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Bird List

Updated ~2 days ago
465 All Years 272 This Year 2024 175 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (463)

  1. Fulvous Whistling-Duck Dendrocygna bicolor
    # Count: X
    Date:
    Observer: Sequoia Audubon Data
    Location: Redwood City
  2. American Dipper Cinclus mexicanus
    # Count: 18
    Date:
    Observer: Sequoia Audubon Data
    Location: Pescadero Creek
  3. Yellow Rail Coturnicops noveboracensis
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Redwood City
  4. Canada Goose Branta canadensis
    # Count: 1000
    Date:
    Observer: Sequoia Audubon Data
    Location: Crystal Springs Reservoir
  5. Lewis's Woodpecker Melanerpes lewis
    # Count: 8
    Date:
    Observer: Sequoia Audubon Data
    Location: Alpine Road from Skyline to San Mateo
  6. Greater Roadrunner Geococcyx californianus
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Crystal Springs Reservoir
  7. Pink-footed Shearwater Ardenna creatopus
    # Count: 5000
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  8. Wilson's Phalarope Phalaropus tricolor
    # Count: 2000
    Date:
    Observer: Sequoia Audubon Data
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  9. Wandering Tattler Tringa incana
    # Count: 30
    Date:
    Observer: Sequoia Audubon Data
    Location: Ano Nuevo SP--Ano Nuevo Island
  10. Black Turnstone Arenaria melanocephala
    # Count: 300
    Date:
    Observer: Sequoia Audubon Data
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  11. Red-breasted Merganser Mergus serrator
    # Count: 165
    Date:
    Observer: Sequoia Audubon Data
    Location: Brisbane Lagoon
  12. Great Blue Heron Ardea herodias
    # Count: 170
    Date:
    Observer: Sequoia Audubon Data
    Location: Bair Island
  13. Sharp-tailed Sandpiper Calidris acuminata
    # Count: 2
    Date:
    Observer: Sequoia Audubon Data
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  14. Ring-necked Duck Aythya collaris
    # Count: 550
    Date:
    Observer: Sequoia Audubon Data
    Location: Jasper Ridge (restricted access)
  15. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 6
    Date:
    Observer: Van Remsen
    Location: CA: San Mateo Co.; Jasper Ridge Biological Reserve
  16. American Goldfinch Spinus tristis
    # Count: 500
    Date:
    Observer: Sequoia Audubon Data
    Location: Jasper Ridge (restricted access)
  17. Horned Lark Eremophila alpestris
    # Count: 80
    Date:
    Observer: Peter Metropulos
    Location: Bair Island
  18. Harlequin Duck Histrionicus histrionicus
    # Count: 6
    Date:
    Observer: Peter Metropulos
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  19. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  20. Pectoral Sandpiper Calidris melanotos
    # Count: 30
    Date:
    Observer: Van Remsen
    Location: CA: San Mateo Co.: Pescadero Marsh + State Beach
  21. American Bittern Botaurus lentiginosus
    # Count: 4
    Date:
    Observer: Van Remsen
    Location: CA: San Mateo Co.: Pescadero Marsh + State Beach
  22. Common Gallinule Gallinula galeata
    # Count: 4
    Date:
    Observer: Sequoia Audubon Data
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  23. Common Merganser Mergus merganser
    # Count: 35
    Date:
    Observer: Peter Metropulos
    Location: Foster City
  24. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Peter Metropulos
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  25. Prairie Warbler Setophaga discolor
    # Count: 2
    Date:
    Observer: Sequoia Audubon Data
    Location: Fitzgerald Marine Reserve
  26. Pacific Loon Gavia pacifica
    # Count: 72,860
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  27. Common Tern Sterna hirundo
    # Count: 45
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  28. American Redstart Setophaga ruticilla
    # Count: 4
    Date:
    Observer: Peter Metropulos
    Location: Fitzgerald Marine Reserve
  29. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 10
    Date:
    Observer: Sequoia Audubon Data
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  30. Burrowing Owl Athene cunicularia
    # Count: 5
    Date:
    Observer: Sequoia Audubon Data
    Location: Foster City
  31. Hairy Woodpecker Dryobates villosus
    # Count: 14
    Date:
    Observer: Richard Erickson
    Location: Pilarcitos Lake & vicinity
  32. Purple Finch Haemorhous purpureus
    # Count: 80
    Date:
    Observer: Richard Erickson
    Location: Pilarcitos Lake & vicinity
  33. Common Ground Dove Columbina passerina
    # Count: 1
    Date:
    Observer: Don Roberson
    Location: Half Moon Bay
  34. Brant Branta bernicla
    # Count: 9201
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  35. Surfbird Calidris virgata
    # Count: 310
    Date:
    Observer: Peter Metropulos
    Location: Pescadero SB--west of Hwy 1 only
  36. Common Poorwill Phalaenoptilus nuttallii
    # Count: 12
    Date:
    Observer: Sequoia Audubon Data
    Location: Canyon Road
  37. Chimney Swift Chaetura pelagica
    # Count: 2
    Date:
    Observer: Van Remsen
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  38. Long-tailed Duck Clangula hyemalis
    # Count: 6
    Date:
    Observer: Peter Metropulos
    Location: Pillar Point Harbor
  39. Horned Grebe Podiceps auritus
    # Count: 70
    Date:
    Observer: Peter Metropulos
    Location: Pillar Point Harbor
  40. Baird's Sandpiper Calidris bairdii
    # Count: 16
    Date:
    Observer: Peter Metropulos
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  41. Ruddy Duck Oxyura jamaicensis
    # Count: 1500
    Date:
    Observer: Peter Metropulos
    Location: Foster City
  42. Hooded Merganser Lophodytes cucullatus
    # Count: 35
    Date:
    Observer: Peter Metropulos
    Location: Marina Lagoon
  43. Common Loon Gavia immer
    # Count: 3836
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  44. Red-necked Grebe Podiceps grisegena
    # Count: 6
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  45. Red-necked Phalarope Phalaropus lobatus
    # Count: 33,922
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  46. White-winged Scoter Melanitta deglandi
    # Count: 259
    Date:
    Observer: Peter Metropulos
    Location: Pigeon Pt.
  47. Cinnamon Teal Spatula cyanoptera
    # Count: 250
    Date:
    Observer: Peter Metropulos
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  48. Red Phalarope Phalaropus fulicarius
    # Count: 20,295
    Date:
    Observer: Peter Metropulos
    Location: Pigeon Pt.
  49. Ruddy Turnstone Arenaria interpres
    # Count: 24
    Date:
    Observer: Al Eisner
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  50. Pacific Golden-Plover Pluvialis fulva
    # Count: 9
    Date:
    Observer: Peter Metropulos
    Location: Miramontes Point Coastal Access Trail
  51. Great Horned Owl Bubo virginianus
    # Count: 12
    Date:
    Observer: Bill Pulliam
    Location: Langley Hill Road
  52. Least Auklet Aethia pusilla
    # Count: 1
    Date:
    Observer: CBRC Review Species
    Location: Thornton SB
  53. Short-eared Owl Asio flammeus
    # Count: 20
    Date:
    Observer: Sequoia Audubon Data
    Location: Belmont Slough
  54. Caspian Tern Hydroprogne caspia
    # Count: 2000
    Date:
    Observer: Sequoia Audubon Data
    Location: Bair Island
  55. Least Tern Sternula antillarum
    # Count: 96
    Date:
    Observer: Sequoia Audubon Data
    Location: Bair Island
  56. Sooty Shearwater Ardenna grisea
    # Count: 750K
    Date:
    Observer: Dan Murphy
    Location: Pacifica SB
  57. Redhead Aythya americana
    # Count: 30
    Date:
    Observer: Peter Metropulos
    Location: Foster City Lagoon
  58. American Avocet Recurvirostra americana
    # Count: 7220
    Date:
    Observer: Sequoia Audubon Data
    Location: Bedwell Bayfront Park-Menlo Park
  59. Nashville Warbler Leiothlypis ruficapilla
    # Count: 6
    Date:
    Observer: Peter Metropulos
    Location: Half Moon Bay WTP- Birding riparian area and dirt road allowed per City of Half Moon Bay
  60. Mountain Chickadee Poecile gambeli
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Montara
  61. White-throated Swift Aeronautes saxatalis
    # Count: 200
    Date:
    Observer: Peter Metropulos
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  62. Smew Mergellus albellus
    # Count: 1
    Date:
    Observer: Gil Ewing
    Location: Foster City Lagoon
  63. Common Goldeneye Bucephala clangula
    # Count: 700
    Date:
    Observer: Sequoia Audubon Data
    Location: San Francisco Bay Trail-- Facebook perimeter public access trail
  64. Mountain Bluebird Sialia currucoides
    # Count: 5
    Date:
    Observer: Sequoia Audubon Data
    Location: Alpine Rd, 1 mile west of Skyline Blvd
  65. Bank Swallow Riparia riparia
    # Count: 100
    Date:
    Observer: Sequoia Audubon Data
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  66. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Atherton
  67. Tricolored Blackbird Agelaius tricolor
    # Count: 4000
    Date:
    Observer: Peter Metropulos
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  68. Rusty Blackbird Euphagus carolinus
    # Count: 2
    Date:
    Observer: Sequoia Audubon Data
    Location: Cloverdale Rd.
  69. Mountain Plover Anarhynchus montanus
    # Count: 1
    Date:
    Observer: Peter Metropulos
    Location: Sharp Park Beaches and Golf Course Perimeter
  70. Black-necked Stilt Himantopus mexicanus
    # Count: 3000
    Date:
    Observer: Peter Metropulos
    Location: Bedwell Bayfront Park-Menlo Park
  71. Magnificent Frigatebird Fregata magnificens
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  72. Sabine's Gull Xema sabini
    # Count: 350
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  73. Forster's Tern Sterna forsteri
    # Count: 6000
    Date:
    Observer: David Suddjian
    Location: Pigeon Point
  74. Mourning Dove Zenaida macroura
    # Count: 309
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  75. Downy Woodpecker Dryobates pubescens
    # Count: 12
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  76. California Scrub-Jay Aphelocoma californica
    # Count: 180
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  77. Oak Titmouse Baeolophus inornatus
    # Count: 62
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  78. California Thrasher Toxostoma redivivum
    # Count: 35
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  79. Northern Mockingbird Mimus polyglottos
    # Count: 61
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  80. House Finch Haemorhous mexicanus
    # Count: 437
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  81. California Towhee Melozone crissalis
    # Count: 94
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  82. Spotted Towhee Pipilo maculatus
    # Count: 103
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  83. Hooded Oriole Icterus cucullatus
    # Count: 28
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  84. Bullock's Oriole Icterus bullockii
    # Count: 66
    Date:
    Observer: David Suddjian
    Location: Menlo Park and Atherton
  85. Curlew Sandpiper Calidris ferruginea
    # Count: 1
    Date:
    Observer: Peter Metropulos
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  86. Chuck-will's-widow Antrostomus carolinensis
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Half Moon Bay Airport
  87. Bohemian Waxwing Bombycilla garrulus
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: El Granada
  88. Evening Grosbeak Coccothraustes vespertinus
    # Count: 60
    Date:
    Observer: Sequoia Audubon Data
    Location: El Granada
  89. Savannah Sparrow Passerculus sandwichensis
    # Count: 300
    Date:
    Observer: David Suddjian
    Location: Bedwell Bayfront Park-Menlo Park
  90. Greater Scaup Aythya marila
    # Count: 13,700
    Date:
    Observer: David Suddjian
    Location: Foster City Shell Bar
  91. Western Screech-Owl Megascops kennicottii
    # Count: 15
    Date:
    Observer: David Suddjian
    Location: Kings Mountain Road
  92. Pelagic Cormorant Urile pelagicus
    # Count: 500
    Date:
    Observer: Andrew Kratter
    Location: Pedro Point Headlands and San Pedro Terrace
  93. Virginia Rail Rallus limicola
    # Count: 25
    Date:
    Observer: David Suddjian
    Location: Pescadero Marsh general
  94. Short-billed Gull Larus brachyrhynchus
    # Count: 500
    Date:
    Observer: Andrew Kratter
    Location: Peninsula Open Space Trust--Wavecrest
  95. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 22,000
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  96. Marbled Murrelet Brachyramphus marmoratus
    # Count: 251
    Date:
    Observer: Sequoia Audubon Data
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  97. Stilt Sandpiper Calidris himantopus
    # Count: 2
    Date:
    Observer: David Suddjian
    Location: Pescadero Marsh - North Pond
  98. Rustic Bunting Emberiza rustica
    # Count: 1
    Date:
    Observer: Don Roberson
    Location: Half Moon Bay
  99. Black-legged Kittiwake Rissa tridactyla
    # Count: 500
    Date:
    Observer: Andrew Kratter
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  100. King Eider Somateria spectabilis
    # Count: 1
    Date:
    Observer: Andrew Kratter
    Location: Pomponio SB
  101. Phainopepla Phainopepla nitens
    # Count: 3
    Date:
    Observer: Sequoia Audubon Data
    Location: Jasper Ridge (restricted access)
  102. Red-winged Blackbird Agelaius phoeniceus
    # Count: 10,000
    Date:
    Observer: Francis Toldi
    Location: Airport St. along Half Moon Bay Airport fields
  103. Cassin's Finch Haemorhous cassinii
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: La Honda
  104. Marsh Wren Cistothorus palustris
    # Count: 50
    Date:
    Observer: Scott Mills
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  105. Connecticut Warbler Oporornis agilis
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Highway 1 South of Half Moon Bay
  106. Ancient Murrelet Synthliboramphus antiquus
    # Count: 167
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  107. Northern Fulmar Fulmarus glacialis
    # Count: 1140
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  108. Murphy's Petrel Pterodroma ultima
    # Count: 35
    Date:
    Observer: Don Roberson
    Location: Guide Seamount--42-48 nmi SW Ano Nuevo Pt. (SM Co.)
  109. Northern Parula Setophaga americana
    # Count: 4
    Date:
    Observer: Sequoia Audubon Data
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  110. Barrow's Goldeneye Bucephala islandica
    # Count: 17
    Date:
    Observer: Al Eisner
    Location: Redwood Shores Lagoon
  111. Surf Scoter Melanitta perspicillata
    # Count: 15,000
    Date:
    Observer: Simon Colenutt
    Location: Pigeon Pt.
  112. Ring-necked Pheasant Phasianus colchicus
    # Count: 7
    Date:
    Observer: Steve Rottenborn
    Location: Ravenswood OSP and Cooley Landing Park
  113. Painted Redstart Myioborus pictus
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  114. Chestnut-backed Chickadee Poecile rufescens
    # Count: 280
    Date:
    Observer: Francis Toldi
    Location: San Andreas Lake, SF Watershed
  115. Pygmy Nuthatch Sitta pygmaea
    # Count: 112
    Date:
    Observer: Francis Toldi
    Location: San Andreas Lake, SF Watershed
  116. Wilson's Warbler Cardellina pusilla
    # Count: 60
    Date:
    Observer: Steve Rottenborn
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  117. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Pescadero Marsh and Natural Preserve--end of Water Lane and vicinity
  118. Swamp Sparrow Melospiza georgiana
    # Count: 7
    Date:
    Observer: Alvaro Jaramillo
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  119. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Ano Nuevo SP--Cascade Ranch (east of Hwy 1 only)
  120. Cassin's Vireo Vireo cassinii
    # Count: 10
    Date:
    Observer: Steve Rottenborn
    Location: Jasper Ridge (restricted access)
  121. Warbling Vireo Vireo gilvus
    # Count: 40
    Date:
    Observer: Steve Rottenborn
    Location: Jasper Ridge (restricted access)
  122. Western Meadowlark Sturnella neglecta
    # Count: 300
    Date:
    Observer: Francis Toldi
    Location: Audubon Williams Sisters Ranch (restricted access)
  123. Tufted Duck Aythya fuligula
    # Count: 2
    Date:
    Observer: Steve Rottenborn
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  124. Black Swift Cypseloides niger
    # Count: 17
    Date:
    Observer: Sequoia Audubon Data
    Location: Audubon Williams Sisters Ranch (restricted access)
  125. Lawrence's Goldfinch Spinus lawrencei
    # Count: 22
    Date:
    Observer: Sequoia Audubon Data
    Location: Audubon Williams Sisters Ranch (restricted access)
  126. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 640
    Date:
    Observer: Michael Mammoser
    Location: Ravenswood Point
  127. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 2
    Date:
    Observer: Francis Toldi
    Location: Audubon Williams Sisters Ranch (restricted access)
  128. Bufflehead Bucephala albeola
    # Count: 1950
    Date:
    Observer: Steve Rottenborn
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  129. Yellow-billed Magpie Pica nuttalli
    # Count: 3
    Date:
    Observer: Matthew Dodder
    Location: Italian Cemetery, Colma
  130. Arctic Tern Sterna paradisaea
    # Count: 2900
    Date:
    Observer: Steve Rottenborn
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  131. Lesser Yellowlegs Tringa flavipes
    # Count: 27
    Date:
    Observer: Francis Toldi
    Location: O'Connor Pond (Bayshore Pond) area - Bay Trail and Faber-Laumeister Trails to Bay Rd. (SM)
  132. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Gary Deghi
    Location: Dennston Creek
  133. Buller's Shearwater Ardenna bulleri
    # Count: 1000
    Date:
    Observer: Martin Meyers
    Location: Pelagic -- Half Moon Bay (San Mateo County)
  134. Short-tailed Shearwater Ardenna tenuirostris
    # Count: 29
    Date:
    Observer: Steve Rottenborn
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  135. Franklin's Gull Leucophaeus pipixcan
    # Count: 3
    Date:
    Observer: David Suddjian
    Location: Half Moon Bay Airport and vicinity
  136. Western Wood-Pewee Contopus sordidulus
    # Count: 12
    Date:
    Observer: Sequoia Audubon Data
    Location: Audubon Williams Sisters Ranch (restricted access)
  137. Grasshopper Sparrow Ammodramus savannarum
    # Count: 28
    Date:
    Observer: Steve Rottenborn
    Location: Russian Ridge OSP
  138. American Golden-Plover Pluvialis dominica
    # Count: 1
    Date:
    Observer: Steve Rottenborn
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  139. Sulphur-bellied Flycatcher Myiodynastes luteiventris
    # Count: 1
    Date:
    Observer: James (Jim) Holmes
    Location: Pescadero Marsh and Natural Preserve--end of Water Lane and vicinity
  140. Killdeer Charadrius vociferus
    # Count: 200
    Date:
    Observer: Andrew Kratter
    Location: Ocean Colony
  141. Chestnut-collared Longspur Calcarius ornatus
    # Count: 1
    Date:
    Observer: Andrew Kratter
    Location: Peninsula Open Space Trust--Wavecrest
  142. Rock Sandpiper Calidris ptilocnemis
    # Count: 2
    Date:
    Observer: Michael Bowen
    Location: Redondo Beach Rd.
  143. Gadwall Mareca strepera
    # Count: 376
    Date:
    Observer: Francis Toldi
    Location: San Andreas Lake, SF Watershed
  144. Ring-billed Gull Larus delawarensis
    # Count: 500
    Date:
    Observer: Andrew Kratter
    Location: Foster City
  145. Wilson's Snipe Gallinago delicata
    # Count: 125
    Date:
    Observer: Francis Toldi
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  146. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Butano Fire Road - upper reaches near China Grade
  147. Northern Harrier Circus hudsonius
    # Count: 15
    Date:
    Observer: Alvaro Jaramillo
    Location: Peninsula Open Space Trust--Wavecrest
  148. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Robbie Fischer
    Location: San Bruno Mountain Park
  149. Red-shouldered Hawk Buteo lineatus
    # Count: 20
    Date:
    Observer: Alvaro Jaramillo
    Location: Half Moon Bay
  150. Tundra Swan Cygnus columbianus
    # Count: 34
    Date:
    Observer: Garth Harwood
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  151. Allen's Hummingbird Selasphorus sasin
    # Count: 30
    Date:
    Observer: Alvaro Jaramillo
    Location: Burleigh Murray SP
  152. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 50
    Date:
    Observer: Jim Rowoth
    Location: Gazos Creek Rd.--east of Cloverdale Rd intersection to 5 miles upstream
  153. American Coot Fulica americana
    # Count: 1658
    Date:
    Observer: Francis Toldi
    Location: San Andreas Lake, SF Watershed
  154. Nelson's Sparrow Ammospiza nelsoni
    # Count: 2
    Date:
    Observer: Matthew Dodder
    Location: 3rd Avenue Marsh
  155. Iceland Gull Larus glaucoides
    # Count: 150
    Date:
    Observer: Oscar Johnson
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  156. Slaty-backed Gull Larus schistisagus
    # Count: 3
    Date:
    Observer: Alvaro Jaramillo
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  157. Blue-winged Teal Spatula discors
    # Count: 13
    Date:
    Observer: David Suddjian
    Location: Pescadero Marsh - North Pond
  158. Buff-breasted Sandpiper Calidris subruficollis
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  159. Ruby-crowned Kinglet Corthylio calendula
    # Count: 160
    Date:
    Observer: Brian Sullivan
    Location: Cabbage Patch
  160. Hermit Thrush Catharus guttatus
    # Count: 80
    Date:
    Observer: Matt Brady
    Location: Ano Nuevo SP--Cascade Ranch (east of Hwy 1 only)
  161. Fox Sparrow Passerella iliaca
    # Count: 150
    Date:
    Observer: Matt Brady
    Location: Ano Nuevo SP--Cascade Ranch (east of Hwy 1 only)
  162. Song Sparrow Melospiza melodia
    # Count: 150
    Date:
    Observer: Matt Brady
    Location: Ano Nuevo SP--Cascade Ranch (east of Hwy 1 only)
  163. Lincoln's Sparrow Melospiza lincolnii
    # Count: 55
    Date:
    Observer: Matt Brady
    Location: Ano Nuevo SP--Cascade Ranch (east of Hwy 1 only)
  164. Yellow-rumped Warbler Setophaga coronata
    # Count: 300
    Date:
    Observer: Matt Brady
    Location: Ano Nuevo SP--Cascade Ranch (east of Hwy 1 only)
  165. Townsend's Warbler Setophaga townsendi
    # Count: 350
    Date:
    Observer: Matt Brady
    Location: Ano Nuevo SP--Cascade Ranch (east of Hwy 1 only)
  166. Western Gull Larus occidentalis
    # Count: 10,000
    Date:
    Observer: David Vander Pluym
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  167. Western Kingbird Tyrannus verticalis
    # Count: 25
    Date:
    Observer: Laurie Graham
    Location: Coyote Point County Park
  168. Horned Puffin Fratercula corniculata
    # Count: 12
    Date:
    Observer: Laurie Graham
    Location: Fitzgerald Marine Reserve
  169. Mallard Anas platyrhynchos
    # Count: 600
    Date:
    Observer: Laurie Graham
    Location: Radio Rd.
  170. Barn Owl Tyto alba
    # Count: 15
    Date:
    Observer: Alvaro Jaramillo
    Location: Granelli - Half Moon Bay
  171. California Gull Larus californicus
    # Count: 12,000
    Date:
    Observer: Laurie Graham
    Location: Upper Crystal Springs Res, San Mateo, CA
  172. Least Sandpiper Calidris minutilla
    # Count: 5300
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  173. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Steve Glover
    Location: Redondo Beach Rd.
  174. Sedge Wren Cistothorus stellaris
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Peninsula Open Space Trust--Wavecrest
  175. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 35
    Date:
    Observer: George Chrisman
    Location: Radio Rd.
  176. Gull-billed Tern Gelochelidon nilotica
    # Count: 1
    Date:
    Observer: George Chrisman
    Location: Radio Rd.
  177. Golden-crowned Kinglet Regulus satrapa
    # Count: 47
    Date:
    Observer: David Suddjian
    Location: Butano SP - Olmo Fire road
  178. Hermit Warbler Setophaga occidentalis
    # Count: 29
    Date:
    Observer: David Suddjian
    Location: Butano SP - Olmo Fire road
  179. Western Flycatcher Empidonax difficilis
    # Count: 66
    Date:
    Observer: David Suddjian
    Location: Pescadero Creek CP - W Tarwater Loop
  180. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Leonie Batkin
    Location: Gazos Creek Beach -- west of Hwy 1 only
  181. Steller's Jay Cyanocitta stelleri
    # Count: 84
    Date:
    Observer: David Suddjian
    Location: Memorial Park - Sequoia Flat Campground
  182. Pileated Woodpecker Dryocopus pileatus
    # Count: 6
    Date:
    Observer: David Suddjian
    Location: Memorial Park - Memorial MAMU Station
  183. Lesser Nighthawk Chordeiles acutipennis
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Butano SP - Owl LBFR 9
  184. Common Raven Corvus corax
    # Count: 415
    Date:
    Observer: David Suddjian
    Location: Stage Road 9
  185. Solitary Sandpiper Tringa solitaria
    # Count: 2
    Date:
    Observer: Jennifer Rycenga
    Location: Rancho Corral de Tierra --Etheldore Ponds - bird from trail - respect no trespassing signs
  186. Long-tailed Jaeger Stercorarius longicaudus
    # Count: 78
    Date:
    Observer: Don Roberson
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  187. Snow Goose Anser caerulescens
    # Count: 100
    Date:
    Observer: George Chrisman
    Location: Shell Parkway, Redwood Shores
  188. California Quail Callipepla californica
    # Count: 182
    Date:
    Observer: Melissa Hero
    Location: Burns Valley
  189. American Pipit Anthus rubescens
    # Count: 150
    Date:
    Observer: Garth Harwood
    Location: Bedwell Bayfront Park-Menlo Park
  190. Bell's Vireo Vireo bellii
    # Count: 1
    Date:
    Observer: Mark Kudrav
    Location: Bedwell Bayfront Park-Menlo Park
  191. Gray Catbird Dumetella carolinensis
    # Count: 2
    Date:
    Observer: Matt Brady
    Location: San Bruno Mountain Park
  192. Semipalmated Sandpiper Calidris pusilla
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  193. Northern Pintail Anas acuta
    # Count: 450
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  194. Cassin's Auklet Ptychoramphus aleuticus
    # Count: 5000
    Date:
    Observer: Shearwater Journeys
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  195. Rock Pigeon Columba livia
    # Count: 500
    Date:
    Observer: Laurie Graham
    Location: Cypress Lawn Cemetery
  196. Red-breasted Nuthatch Sitta canadensis
    # Count: 30
    Date:
    Observer: Francis Toldi
    Location: Skylawn Cemetery
  197. Red-tailed Hawk Buteo jamaicensis
    # Count: 32
    Date:
    Observer: Leonie Batkin
    Location: Peninsula Open Space Trust--Wavecrest
  198. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: stephen frost
    Location: radio rd
  199. Swainson's Hawk Buteo swainsoni
    # Count: 2
    Date:
    Observer: Jennifer Rycenga
    Location: Peninsula Open Space Trust--Wavecrest
  200. Black-bellied Plover Pluvialis squatarola
    # Count: 2000
    Date:
    Observer: Daria/Alex Sorokin(a)
    Location: Foster City Shell Bar
  201. Short-tailed Albatross Phoebastria albatrus
    # Count: 1
    Date:
    Observer: Ryan Merrill
    Location: 2011-04-21-offshoresurvey-leg26
  202. Parakeet Auklet Aethia psittacula
    # Count: 4
    Date:
    Observer: Michael Harrison
    Location: Offshore survey - transect 25
  203. White-tailed Kite Elanus leucurus
    # Count: 50
    Date:
    Observer: Jennifer Rycenga
    Location: Pescadero SB--west of Hwy 1 only
  204. Snowy Egret Egretta thula
    # Count: 200
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  205. Great Egret Ardea alba
    # Count: 200
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  206. Black Scoter Melanitta americana
    # Count: 100
    Date:
    Observer: Matt Cahill
    Location: Pescadero SB--west of Hwy 1 only
  207. Say's Phoebe Sayornis saya
    # Count: 12
    Date:
    Observer: James Barnes
    Location: Elkus Ranch
  208. Northern Saw-whet Owl Aegolius acadicus
    # Count: 6
    Date:
    Observer: David Suddjian
    Location: Butano SP - Owl UBFR 2
  209. Yellow-billed Loon Gavia adamsii
    # Count: 1
    Date:
    Observer: Pete Dunten
    Location: Half Moon Bay--inshore bay
  210. Ashy Storm-Petrel Hydrobates homochroa
    # Count: 750
    Date:
    Observer: Francis Toldi
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  211. Pomarine Jaeger Stercorarius pomarinus
    # Count: 25
    Date:
    Observer: Philip Henson
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  212. Black-and-white Warbler Mniotilta varia
    # Count: 2
    Date:
    Observer: Jennifer Rycenga
    Location: Half Moon Bay WTP- Birding riparian area and dirt road allowed per City of Half Moon Bay
  213. Chipping Sparrow Spizella passerina
    # Count: 10
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  214. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Garth Harwood
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  215. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Granelli - Half Moon Bay
  216. Eared Grebe Podiceps nigricollis
    # Count: 400
    Date:
    Observer: Alvaro Jaramillo
    Location: Moss Beach Distillery seawatch
  217. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 157
    Date:
    Observer: Kimberly Jannarone
    Location: Pescadero
  218. Pine Siskin Spinus pinus
    # Count: 630
    Date:
    Observer: Kimberly Jannarone
    Location: Pescadero
  219. White-throated Sparrow Zonotrichia albicollis
    # Count: 9
    Date:
    Observer: Kimberly Jannarone
    Location: Pescadero
  220. Rough-legged Hawk Buteo lagopus
    # Count: 3
    Date:
    Observer: James Barnes
    Location: Stage Road
  221. Pacific Wren Troglodytes pacificus
    # Count: 40
    Date:
    Observer: Martin Gilbert
    Location: Pescadero Creek County Park
  222. Olive-sided Flycatcher Contopus cooperi
    # Count: 12
    Date:
    Observer: Chris O'Connell
    Location: Burleigh Murray SP
  223. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Garth Harwood
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  224. Parasitic Jaeger Stercorarius parasiticus
    # Count: 20
    Date:
    Observer: Mike Hall
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  225. South Polar Skua Stercorarius maccormicki
    # Count: 9
    Date:
    Observer: Shearwater Journeys
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  226. Great Shearwater Ardenna gravis
    # Count: 1
    Date:
    Observer: Shearwater Journeys
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  227. Blue-footed Booby Sula nebouxii
    # Count: 1
    Date:
    Observer: Mark Kudrav
    Location: Pescadero SB--west of Hwy 1 only
  228. Palm Warbler Setophaga palmarum
    # Count: 4
    Date:
    Observer: Malia DeFelice
    Location: 37.2685x-122.4079 - Oct 13, 2013, 5:11 PM
  229. Flesh-footed Shearwater Ardenna carneipes
    # Count: 9
    Date:
    Observer: Shearwater Journeys
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  230. Common Yellowthroat Geothlypis trichas
    # Count: 50
    Date:
    Observer: Ginny Marshall
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  231. Long-billed Curlew Numenius americanus
    # Count: 971
    Date:
    Observer: Robert Furrow
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  232. Red-masked Parakeet Psittacara erythrogenys
    # Count: 56
    Date:
    Observer: Laurie Graham
    Location: Crocker Park Recreational Trail
  233. Pied-billed Grebe Podilymbus podiceps
    # Count: 100
    Date:
    Observer: Jane Tatchell
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  234. Western Cattle Egret Bubulcus ibis
    # Count: 3
    Date:
    Observer: Sergey Pavlov
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  235. Tree Swallow Tachycineta bicolor
    # Count: 275
    Date:
    Observer: Garth Harwood
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  236. Short-billed Dowitcher Limnodromus griseus
    # Count: 2500
    Date:
    Observer: Alvaro Jaramillo
    Location: Nob Hill Pond
  237. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Bob Toleno
    Location: Sign Hill
  238. Barn Swallow Hirundo rustica
    # Count: 250
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  239. Craveri's Murrelet Synthliboramphus craveri
    # Count: 14
    Date:
    Observer: Scott Kaiser
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  240. Black-footed Albatross Phoebastria nigripes
    # Count: 195
    Date:
    Observer: James (Jim) Holmes
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  241. Salvin's Albatross Thalassarche salvini
    # Count: 1
    Date:
    Observer: Shearwater Journeys
    Location: Salvin's Albatross 2nd obs. 26 JUL 2014; 37.292683, -122.847167
  242. Tufted Puffin Fratercula cirrhata
    # Count: 5
    Date:
    Observer: Alan Van Norman
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  243. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Garth Harwood
    Location: Tunitas Creek Rd.-- @ Lobitos Creek Cutoff and east to 5 mi.
  244. Brown Booby Sula leucogaster
    # Count: 4
    Date:
    Observer: Nicholas Levendosky
    Location: 37.3196 X -122.7935
  245. Red-billed Tropicbird Phaethon aethereus
    # Count: 1
    Date:
    Observer: Joel Barrett
    Location: 37.3263x-122.7524 - Sep 21, 2014, 4:28 PM
  246. Red-throated Pipit Anthus cervinus
    # Count: 1
    Date:
    Observer: Doug Pomeroy
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  247. Blackpoll Warbler Setophaga striata
    # Count: 2
    Date:
    Observer: Ginny Marshall
    Location: Half Moon Bay WTP- Birding riparian area and dirt road allowed per City of Half Moon Bay
  248. Brown Creeper Certhia americana
    # Count: 52
    Date:
    Observer: Scott Kaiser
    Location: Pescadero Creek County Park
  249. Crested Caracara Caracara plancus
    # Count: 1
    Date:
    Observer: Graeme Colmer
    Location: Higgins Canyon Rd.
  250. Orange-crowned Warbler Leiothlypis celata
    # Count: 45
    Date:
    Observer: R H
    Location: Windy Hill OSP
  251. Laysan Albatross Phoebastria immutabilis
    # Count: 3
    Date:
    Observer: Wayne Weber
    Location: Pacific Ocean off San Mateo County
  252. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 16
    Date:
    Observer: Robert Furrow
    Location: Jasper Ridge -- transect A
  253. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 5
    Date:
    Observer: Sharon Hull
    Location: Gazos Creek Rd.--east of Cloverdale Rd intersection to 5 miles upstream
  254. Wilson's Storm-Petrel Oceanites oceanicus
    # Count: 106
    Date:
    Observer: Michael Gray
    Location: Pelagic--inshore to 5 mi offshore (San Mateo Co.)
  255. Fork-tailed Storm-Petrel Hydrobates furcatus
    # Count: 750
    Date:
    Observer: Peter G. Saenger
    Location: 37.3229, -122.72025 offshore San Mateo Co
  256. White-chinned Petrel Procellaria aequinoctialis
    # Count: 1
    Date:
    Observer: Shearwater Journeys
    Location: White-chinned Petrel spot
  257. Semipalmated Plover Charadrius semipalmatus
    # Count: 1700
    Date:
    Observer: Matt Leddy
    Location: Crystallizers 1,2 and 3
  258. Sharp-shinned Hawk Accipiter striatus
    # Count: 14
    Date:
    Observer: Leslie Flint
    Location: US-CA-Brisbane-San Bruno Mt State and Cnty PK - 37.6856x-122.4350
  259. Cooper's Hawk Accipiter cooperii
    # Count: 13
    Date:
    Observer: Leslie Flint
    Location: US-CA-Brisbane-San Bruno Mt State and Cnty PK - 37.6856x-122.4350
  260. Black-vented Shearwater Puffinus opisthomelas
    # Count: 10,000
    Date:
    Observer: Dan Singer
    Location: Bean Hollow SB--Pebble Beach (SM Co.)
  261. Belted Kingfisher Megaceryle alcyon
    # Count: 13
    Date:
    Observer: Byron Swift
    Location: 3rd Avenue Marsh
  262. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 280
    Date:
    Observer: Judy Spitler
    Location: US-CA-San Mateo-Coyote Point County Rec Area - 37.5896x-122.3151
  263. Royal Tern Thalasseus maximus
    # Count: 5
    Date:
    Observer: Malia DeFelice
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  264. American Robin Turdus migratorius
    # Count: 5600
    Date:
    Observer: Robert Furrow
    Location: Jasper Ridge -- transect A
  265. Ridgway's Rail Rallus obsoletus
    # Count: 41
    Date:
    Observer: Tobias Rohmer
    Location: Greco Island
  266. Wood Duck Aix sponsa
    # Count: 67
    Date:
    Observer: Donna Pomeroy
    Location: Crystal Springs Reservoir
  267. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 36
    Date:
    Observer: Eddie Bartley
    Location: San Andreas Trail
  268. Wrentit Chamaea fasciata
    # Count: 44
    Date:
    Observer: Eddie Bartley
    Location: San Andreas Trail
  269. Pigeon Guillemot Cepphus columba
    # Count: 196
    Date:
    Observer: Jeff Skevington
    Location: Devil's Slide Trail and Egg Rock
  270. Kelp Gull Larus dominicanus
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  271. Heermann's Gull Larus heermanni
    # Count: 5000
    Date:
    Observer: Alvaro Jaramillo
    Location: Half Moon Bay--inshore bay
  272. Little Gull Hydrocoloeus minutus
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: 37.2410x-122.6493 - Sep 11, 2016, 10:15 AM
  273. Snowy Plover Anarhynchus nivosus
    # Count: 125
    Date:
    Observer: g.a. murayama
    Location: Half Moon Bay SB--Francis Beach
  274. Northern Flicker Colaptes auratus
    # Count: 35
    Date:
    Observer: Francis Toldi
    Location: Rancho Corral de Tierra--Moss Beach area
  275. Ferruginous Hawk Buteo regalis
    # Count: 3
    Date:
    Observer: logan kahle
    Location: Stage Rd.(south) North St. to Pomponio Creek Rd.
  276. Anna's Hummingbird Calypte anna
    # Count: 93
    Date:
    Observer: Will Brooks
    Location: Ano Nuevo CBC - Ano Nuevo State Park east of 1
  277. Ross's Gull Rhodostethia rosea
    # Count: 1
    Date:
    Observer: Albert Linkowski
    Location: stakeout Ross's Gull, Agricultural field across from Half Moon Bay Airport (2017)
  278. Herring Gull Larus argentatus
    # Count: 2000
    Date:
    Observer: logan kahle
    Location: Pigeon Pt.
  279. Glaucous-winged Gull Larus glaucescens
    # Count: 4500
    Date:
    Observer: logan kahle
    Location: Pigeon Pt.
  280. Red-throated Loon Gavia stellata
    # Count: 5000
    Date:
    Observer: logan kahle
    Location: Pigeon Pt.
  281. Bald Eagle Haliaeetus leucocephalus
    # Count: 4
    Date:
    Observer: Stephan Pleines
    Location: Cañada Road / Edgewood Road
  282. Glaucous Gull Larus hyperboreus
    # Count: 3
    Date:
    Observer: Mark Stephenson
    Location: Pillar Point Harbor
  283. Lesser Black-backed Gull Larus fuscus
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: Pillar Point Harbor--Denniston Creek mouth and riparian corridor
  284. Brown-headed Cowbird Molothrus ater
    # Count: 200
    Date:
    Observer: Eric Goodill
    Location: Half Moon Bay SB--Francis Beach
  285. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 22
    Date:
    Observer: Malia DeFelice
    Location: Jasper Ridge (restricted access)--Transect D
  286. Leach's Storm-Petrel Hydrobates leucorhous
    # Count: 6
    Date:
    Observer: Bruce Rideout
    Location: Offshore California Hour 11 of 14
  287. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Richard Jeffers
    Location: Fitzgerald Marine Reserve
  288. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 11
    Date:
    Observer: Robert Furrow
    Location: Jasper Ridge -- transect A
  289. White-breasted Nuthatch Sitta carolinensis
    # Count: 23
    Date:
    Observer: Robert Furrow
    Location: Jasper Ridge -- transect A
  290. Bewick's Wren Thryomanes bewickii
    # Count: 44
    Date:
    Observer: Robert Furrow
    Location: Jasper Ridge -- transect A
  291. Wedge-tailed Shearwater Ardenna pacifica
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Half Moon Bay--inshore bay
  292. Common Murre Uria aalge
    # Count: 11,000
    Date:
    Observer: Alex Rinkert
    Location: Devil's Slide Trail and Egg Rock
  293. House Sparrow Passer domesticus
    # Count: 100
    Date:
    Observer: Daniel Elting
    Location: Canvasback Way--public shore
  294. Guadalupe Murrelet Synthliboramphus hypoleucus
    # Count: 5
    Date:
    Observer: Shearwater Journeys
    Location: Shearwater Journeys_09/09/2017_Leg 6/11
  295. Indigo Bunting Passerina cyanea
    # Count: 2
    Date:
    Observer: Steven Miller
    Location: Pescadero Marsh and Natural Preserve--end of Water Lane and vicinity
  296. Yellow Warbler Setophaga petechia
    # Count: 46
    Date:
    Observer: Robert Furrow
    Location: Half Moon Bay WTP- Birding riparian area and dirt road allowed per City of Half Moon Bay
  297. Dusky Warbler Phylloscopus fuscatus
    # Count: 1
    Date:
    Observer: George Chrisman
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  298. Loggerhead Shrike Lanius ludovicianus
    # Count: 4
    Date:
    Observer: George Chrisman
    Location: Ano Nuevo SP--Coastal Terrace Prairie-Whitehouse Creek and Cascade Creek trails system
  299. Red-footed Booby Sula sula
    # Count: 1
    Date:
    Observer: Annie Meyer
    Location: Pillar Point Harbor, Half Moon Bay
  300. Red Knot Calidris canutus
    # Count: 1205
    Date:
    Observer: Karl Bardon
    Location: Foster City Shell Bar
  301. Cackling Goose Branta hutchinsii
    # Count: 720
    Date:
    Observer: Karl Bardon
    Location: Nob Hill Pond
  302. Black Oystercatcher Haematopus bachmani
    # Count: 47
    Date:
    Observer: Don Glasco
    Location: Pescadero SB--west of Hwy 1 only
  303. Ross's Goose Anser rossii
    # Count: 4
    Date:
    Observer: Ginny Marshall
    Location: Verde Rd.- Pond. Bridge to Meyn Rd./Hwy 1
  304. Vesper Sparrow Pooecetes gramineus
    # Count: 3
    Date:
    Observer: Keith Gress
    Location: La Honda Creek OSP (lower)
  305. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Granelli - Half Moon Bay
  306. Sanderling Calidris alba
    # Count: 2500
    Date:
    Observer: Susan MacWhorter
    Location: Pomponio SB
  307. Black Vulture Coragyps atratus
    # Count: 1
    Date:
    Observer: John Sterling
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  308. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: Cowell Ranch Beach and Coastal Trail
  309. Rufous Hummingbird Selasphorus rufus
    # Count: 3
    Date:
    Observer: Bob Garcia
    Location: 35 Martinez Road, Woodside, California, US (37.38, -122.256)
  310. Black-chinned Sparrow Spizella atrogularis
    # Count: 2
    Date:
    Observer: Chris Hayward
    Location: Burleigh Murray SP
  311. Scripps's Murrelet Synthliboramphus scrippsi
    # Count: 8
    Date:
    Observer: Alvaro Jaramillo
    Location: (37.0668,-122.9299)
  312. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Half Moon Bay--inshore bay
  313. Purple Martin Progne subis
    # Count: 15
    Date:
    Observer: Kent Forward
    Location: Rancho Corral de Tierra--El Granada Area (Upper)-God's Trail
  314. House Wren Troglodytes aedon
    # Count: 15
    Date:
    Observer: Chris Hayward
    Location: Fitzgerald Marine Reserve
  315. Brown Pelican Pelecanus occidentalis
    # Count: 4500
    Date:
    Observer: Shearwater Journeys
    Location: Pillar Point Harbor
  316. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Verde Rd. (Hwy 1 to Purisima Creek Rd. Intersection- historical cemetery/fields/bridge)
  317. Black Phoebe Sayornis nigricans
    # Count: 41
    Date:
    Observer: Gary Deghi
    Location: Half Moon Bay Golf Links
  318. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 165
    Date:
    Observer: Gary Deghi
    Location: Half Moon Bay Golf Links
  319. American Wigeon Mareca americana
    # Count: 805
    Date:
    Observer: Emilie Strauss
    Location: Nob Hill Pond
  320. Williamson's Sapsucker Sphyrapicus thyroideus
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  321. Western Bluebird Sialia mexicana
    # Count: 46
    Date:
    Observer: Chris MacIntosh
    Location: Cloverdale Ranches, Pescadero
  322. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Ginny Marshall
    Location: Fitzgerald Marine Reserve
  323. Black-tailed Gull Larus crassirostris
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Gazos Creek Beach -- west of Hwy 1 only
  324. Brandt's Cormorant Urile penicillatus
    # Count: 7000
    Date:
    Observer: Alvaro Jaramillo
    Location: Blufftop Coastal Park and Poplar Beach
  325. Elegant Tern Thalasseus elegans
    # Count: 3000
    Date:
    Observer: George Chrisman
    Location: Pillar Point Harbor
  326. Green Heron Butorides virescens
    # Count: 7
    Date:
    Observer: Leonie Batkin
    Location: Jasper Ridge (restricted access)
  327. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  328. Vaux's Swift Chaetura vauxi
    # Count: 182
    Date:
    Observer: Malia DeFelice
    Location: Casa Del Mar, Half Moon Bay
  329. Hudsonian Godwit Limosa haemastica
    # Count: 1
    Date:
    Observer: Jason Riggio
    Location: Tunitas Creek beach -- west of Hwy 1 only
  330. Bushtit Psaltriparus minimus
    # Count: 130
    Date:
    Observer: Dominik Mosur
    Location: Verde Rd. (Hwy 1 to Purisima Creek Rd. Intersection- historical cemetery/fields/bridge)
  331. Scaly-breasted Munia Lonchura punctulata
    # Count: 22
    Date:
    Observer: Chris Hayward
    Location: Casa Del Mar, Half Moon Bay
  332. Green-winged Teal Anas crecca
    # Count: 624
    Date:
    Observer: Laurie Graham
    Location: Bedwell Bayfront Park, Menlo Park US-CA (37.4906,-122.1772)
  333. Lesser Goldfinch Spinus psaltria
    # Count: 154
    Date:
    Observer: John Colbert
    Location: Brisbane Lagoon
  334. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 2
    Date:
    Observer: Melissa Hero
    Location: Canyon Road
  335. Masked Booby Sula dactylatra
    # Count: 1
    Date:
    Observer: Cédric Duhalde
    Location: Pacifica Municipal Pier
  336. Emperor Goose Anser canagicus
    # Count: 2
    Date:
    Observer: Courtney Woodrow
    Location: San Gregorio SB
  337. Western Grebe Aechmophorus occidentalis
    # Count: 3500
    Date:
    Observer: Cédric Duhalde
    Location: Palmetto Ave. overlook (before Mussel Rock Park)
  338. Cedar Waxwing Bombycilla cedrorum
    # Count: 750
    Date:
    Observer: Cédric Duhalde
    Location: King Drive Habitat
  339. Osprey Pandion haliaetus
    # Count: 5
    Date:
    Observer: Anonymous eBirder
    Location: Shorebird Park - Beach Park Blvd.
  340. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Alex Rinkert
    Location: Old Woman's Creek Rd. - State Park property - Gazos Creek Rd to gate
  341. Swainson's Thrush Catharus ustulatus
    # Count: 76
    Date:
    Observer: Kent Forward
    Location: Burleigh Murray SP
  342. Violet-green Swallow Tachycineta thalassina
    # Count: 1550
    Date:
    Observer: Alex Rinkert
    Location: Alpine Road at grassland hairpin
  343. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Jim Chiropolos
    Location: Cypress Lawn Cemetery
  344. Bar-tailed Godwit Limosa lapponica
    # Count: 1
    Date:
    Observer: Cédric Duhalde
    Location: San Francisco Bay Trail--Colma Creek mouth
  345. Hutton's Vireo Vireo huttoni
    # Count: 27
    Date:
    Observer: Eric Heisey
    Location: Gazos Creek (with beach)
  346. Greater White-fronted Goose Anser albifrons
    # Count: 200
    Date:
    Observer: George Chrisman
    Location: Home
  347. Clay-colored Sparrow Spizella pallida
    # Count: 3
    Date:
    Observer: Malia DeFelice
    Location: Coyote Point County Park
  348. LeConte's Sparrow Ammospiza leconteii
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Coyote Point County Park
  349. Brewer's Sparrow Spizella breweri
    # Count: 2
    Date:
    Observer: Malia DeFelice
    Location: Coyote Point County Park
  350. Broad-winged Hawk Buteo platypterus
    # Count: 4
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  351. Black-throated Sparrow Amphispiza bilineata
    # Count: 1
    Date:
    Observer: Joshua Stacy
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  352. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Katie Sanborn
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  353. Yellow-green Vireo Vireo flavoviridis
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Granelli - Half Moon Bay
  354. Broad-billed Hummingbird Cynanthus latirostris
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: Casa del Mar Dr, Half Moon Bay US-CA (37.4775,-122.4442)
  355. Streaked Shearwater Calonectris leucomelas
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Auto selected 37.34679, -122.90815
  356. Dusky-capped Flycatcher Myiarchus tuberculifer
    # Count: 1
    Date:
    Observer: Jennifer Rycenga
    Location: Sharp Park Beaches and Golf Course Perimeter
  357. White Wagtail Motacilla alba
    # Count: 1
    Date:
    Observer: Lorri Gong
    Location: Pescadero
  358. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Mark Stephenson
    Location: Half Moon Bay SB--Sweetwood Camp and Dunes Beach to Young Ave.
  359. Sandhill Crane Antigone canadensis
    # Count: 4
    Date:
    Observer: Douglas Brown
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  360. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Gena Zolotar
    Location: O'Connor Pond (Bayshore Pond) area - Bay Trail and Faber-Laumeister Trails to Bay Rd. (SM)
  361. Red Crossbill Loxia curvirostra
    # Count: 116
    Date:
    Observer: Ginny Marshall
    Location: Skylawn Cemetery
  362. Eurasian Wigeon Mareca penelope
    # Count: 5
    Date:
    Observer: Steve Tucker
    Location: Nob Hill Pond
  363. Canvasback Aythya valisineria
    # Count: 2310
    Date:
    Observer: Ann Hep
    Location: Nob Hill Pond
  364. Whimbrel Numenius phaeopus
    # Count: 800
    Date:
    Observer: Malia DeFelice
    Location: San Gregorio SB
  365. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 12
    Date:
    Observer: Ivan Samuels
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  366. Yellow-breasted Chat Icteria virens
    # Count: 2
    Date:
    Observer: Julian Tattoni
    Location: Jasper Ridge (restricted access)
  367. Lark Sparrow Chondestes grammacus
    # Count: 12
    Date:
    Observer: Loni Ye
    Location: La Honda Creek OSP (lower)
  368. Rock Wren Salpinctes obsoletus
    # Count: 10
    Date:
    Observer: mario balitbit
    Location: Devil's Slide Trail and Egg Rock
  369. Golden Eagle Aquila chrysaetos
    # Count: 3
    Date:
    Observer: Caitlin Chock
    Location: Burleigh Murray SP
  370. Willow Flycatcher Empidonax traillii
    # Count: 2
    Date:
    Observer: Jennifer Rycenga
    Location: San Bruno Mountain Park
  371. Black Storm-Petrel Hydrobates melania
    # Count: 2500
    Date:
    Observer: Alvaro Jaramillo
    Location: Auto selected 37.29248, -122.86301
  372. Eastern Kingbird Tyrannus tyrannus
    # Count: 2
    Date:
    Observer: Chris Wilson
    Location: Pillar Point Harbor
  373. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Donna Pomeroy
    Location: Dpom's yard
  374. Manx Shearwater Puffinus puffinus
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: Auto selected 37.47128, -122.52405
  375. Thick-billed Kingbird Tyrannus crassirostris
    # Count: 1
    Date:
    Observer: Laurie Graham
    Location: Flood Park
  376. Great-tailed Grackle Quiscalus mexicanus
    # Count: 31
    Date:
    Observer: Dominik Mosur
    Location: Westlake Shopping Center
  377. Clark's Grebe Aechmophorus clarkii
    # Count: 195
    Date:
    Observer: Dominik Mosur
    Location: Crystal Springs CBC Area 18c (Coyote Pt., Seal Pt., Ryder Park, Joinville Park et al
  378. American Kestrel Falco sparverius
    # Count: 12
    Date:
    Observer: erica lanctot
    Location: Pigeon Pt.
  379. Western Sandpiper Calidris mauri
    # Count: 30,000
    Date:
    Observer: Dominik Mosur
    Location: Bedwell Bayfront Park-Menlo Park
  380. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 500
    Date:
    Observer: Rajan Rao
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  381. American Crow Corvus brachyrhynchos
    # Count: 2000
    Date:
    Observer: Alex Freeman
    Location: Nob Hill Pond
  382. Costa's Hummingbird Calypte costae
    # Count: 1
    Date:
    Observer: Loni Ye
    Location: Nob Hill Pond
  383. Hawaiian Petrel Pterodroma sandwichensis
    # Count: 2
    Date:
    Observer: Tom Johnson
    Location: TOOBCROOZ 04262022 L
  384. Cook's Petrel Pterodroma cookii
    # Count: 69
    Date:
    Observer: Tom Johnson
    Location: TOOBCROOZ 04262022 L
  385. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 11
    Date:
    Observer: Cooper Smith
    Location: Long Ridge OSP--Peter's Creek Trailhead (SM Co.)
  386. Arctic Loon Gavia arctica
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Auto selected 37.40725, -122.51607
  387. Bell's Sparrow Artemisiospiza belli
    # Count: 8
    Date:
    Observer: Malia DeFelice
    Location: Montara Mountain--upper mountain
  388. Scissor-tailed Flycatcher Tyrannus forficatus
    # Count: 1
    Date:
    Observer: Donna Pomeroy
    Location: Pillar Point Harbor
  389. Turkey Vulture Cathartes aura
    # Count: 160
    Date:
    Observer: Dominik Mosur
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  390. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Cédric Duhalde
    Location: Cypress Lawn Cemetery
  391. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Alane Gray
    Location: Half Moon Bay WTP- Birding riparian area and dirt road allowed per City of Half Moon Bay
  392. Rhinoceros Auklet Cerorhinca monocerata
    # Count: 1385
    Date:
    Observer: Malia DeFelice
    Location: Auto selected 37.38187, -122.72534
  393. Tennessee Warbler Leiothlypis peregrina
    # Count: 2
    Date:
    Observer: Alane Gray
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  394. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: James (Jim) Holmes
    Location: Fitzgerald Marine Reserve
  395. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pigeon Pt.
  396. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Charles Sismondo
    Location: Pigeon Pt.
  397. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Donna Pomeroy
    Location: Dpom's yard
  398. Ruff Calidris pugnax
    # Count: 2
    Date:
    Observer: Leslie Flint
    Location: San Francisco Bay Trail--Colma Creek mouth
  399. European Starling Sturnus vulgaris
    # Count: 2200
    Date:
    Observer: Dallas Levey
    Location: I-280 S, Millbrae US-CA 37.59325, -122.41663
  400. Barred Owl Strix varia
    # Count: 1
    Date:
    Observer: Rachel Lawrence
    Location: 1–25 Jones Gulch Rd, La Honda US-CA (37.2864,-122.2710)
  401. Acorn Woodpecker Melanerpes formicivorus
    # Count: 78
    Date:
    Observer: Karen Moody
    Location: Filoli Estate
  402. Dark-eyed Junco Junco hyemalis
    # Count: 165
    Date:
    Observer: Karen Moody
    Location: Filoli Estate
  403. Spotted Sandpiper Actitis macularius
    # Count: 16
    Date:
    Observer: Marina Roell
    Location: Oyster Point--Oyster Cove - Oyster Cove Marina - Oyster Point peninsula
  404. Double-crested Cormorant Nannopterum auritum
    # Count: 2500
    Date:
    Observer: Bill Randolph
    Location: Anza Lagoon
  405. Snow Bunting Plectrophenax nivalis
    # Count: 1
    Date:
    Observer: Jari Toivanen
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  406. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Naomi Burns
    Location: 521 Edgecliff Way, Emerald Hills, California, US (37.458, -122.262)
  407. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Leonie Batkin
    Location: Sem Ln. public access trail
  408. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 7
    Date:
    Observer: Stephen K
    Location: Wunderlich County Park
  409. Swallow-tailed Gull Creagrus furcatus
    # Count: 1
    Date:
    Observer: logan kahle
    Location: San Gregorio SB
  410. Wood Stork Mycteria americana
    # Count: 1
    Date:
    Observer: Leonie Batkin
    Location: Spinnaker Place-Redwood Shores
  411. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Auto selected 37.43664, -122.69374
  412. American White Pelican Pelecanus erythrorhynchos
    # Count: 200
    Date:
    Observer: Chris Brown
    Location: Nob Hill Pond
  413. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Tunitas Creek Rd.--east of Hwy 1 to Lobitos Creek Cutoff Intersection
  414. Nazca Booby Sula granti
    # Count: 1
    Date:
    Observer: Joshua Stacy
    Location: Auto selected 37.27331, -122.91546
  415. Wild Turkey Meleagris gallopavo
    # Count: 125
    Date:
    Observer: kimberlie moutoux
    Location: Filoli Estate
  416. Lark Bunting Calamospiza melanocorys
    # Count: 1
    Date:
    Observer: Joshua Stacy
    Location: Fitzgerald Marine Reserve
  417. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: 959 Anza Drive, Pacifica
  418. White-winged Dove Zenaida asiatica
    # Count: 2
    Date:
    Observer: Lisa Davis
    Location: Pillar Point Access & Maverick's Trailhead
  419. Merlin Falco columbarius
    # Count: 5
    Date:
    Observer: Dominik Mosur
    Location: Skylawn Cemetery
  420. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  421. White-faced Ibis Plegadis chihi
    # Count: 44
    Date:
    Observer: Kent Forward
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  422. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Diego Perez
    Location: Seaside School Rd.
  423. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Barry Langdon-Lassagne
    Location: Canada Rd. at Hwy 92/Hwy 280 intersection
  424. Painted Bunting Passerina ciris
    # Count: 1
    Date:
    Observer: Chris Hayward
    Location: Casa Del Mar, Half Moon Bay
  425. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  426. Clark's Nutcracker Nucifraga columbiana
    # Count: 1
    Date:
    Observer: Keith Gress
    Location: Skylawn Cemetery
  427. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Seaside School Rd.
  428. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Dessi Sieburth
    Location: Auto selected 37.41451, -122.68205
  429. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Dessi Sieburth
    Location: Bedwell Bayfront Park-Menlo Park
  430. Band-tailed Pigeon Patagioenas fasciata
    # Count: 1305
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  431. Cassia Crossbill Loxia sinesciuris
    # Count: 20
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  432. Tropical Kingbird Tyrannus melancholicus
    # Count: 3
    Date:
    Observer: Aaron Maizlish
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  433. Varied Thrush Ixoreus naevius
    # Count: 702
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  434. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Leonie Batkin
    Location: 10 Twin Dolphin Drive (former Oracle bldg.)
  435. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Chris MacIntosh
    Location: Pescadero--Post Office, downtown area, Goulson St., North St.
  436. Black Skimmer Rynchops niger
    # Count: 216
    Date:
    Observer: Marty Freeland
    Location: Foster City Shell Bar
  437. Sora Porzana carolina
    # Count: 8
    Date:
    Observer: Dominik Mosur
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  438. Lapland Longspur Calcarius lapponicus
    # Count: 8
    Date:
    Observer: Marty Freeland
    Location: Weed Farm - permission to access required
  439. Orchard Oriole Icterus spurius
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: stakeout--Orchard Oriole - North Street town of Pescadero
  440. Lesser Scaup Aythya affinis
    # Count: 1700
    Date:
    Observer: Joseph Kurtz
    Location: Foster City Shell Bar
  441. Lucy's Warbler Leiothlypis luciae
    # Count: 1
    Date:
    Observer: Dessi Sieburth
    Location: 107 Santa Maria Ave, Pacifica US-CA 37.63529, -122.49158
  442. Northern Shoveler Spatula clypeata
    # Count: 880
    Date:
    Observer: Emilie Strauss
    Location: Nob Hill Pond
  443. Marbled Godwit Limosa fedoa
    # Count: 5000
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  444. Willet Tringa semipalmata
    # Count: 5000
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  445. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Cédric Duhalde
    Location: Butano Farms - Cloverdale Rd. access
  446. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Calera Creek and Rockaway Beach
  447. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Coyote Point County Park
  448. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Terri Williams
    Location: Filoli Estate
  449. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Coyote Point County Park
  450. Greater Yellowlegs Tringa melanoleuca
    # Count: 150
    Date:
    Observer: Marty Freeland
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  451. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Rachel Lawrence
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  452. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 2000
    Date:
    Observer: Marty Freeland
    Location: Westpoint Harbor, Redwood City US-CA
  453. Piping Plover Charadrius melodus
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  454. Dunlin Calidris alpina
    # Count: 9000
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  455. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Laura Forrest
    Location: Canvasback Way--public shore
  456. Western Tanager Piranga ludoviciana
    # Count: 74
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  457. Lazuli Bunting Passerina amoena
    # Count: 106
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  458. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Douglas Brown
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  459. Peregrine Falcon Falco peregrinus
    # Count: 7
    Date:
    Observer: Lisa Warns
    Location: Devil's Slide Trail and Egg Rock
  460. Northern Gannet Morus bassanus
    # Count: 1
    Date:
    Observer: Tony Battiste
    Location: Pillar Point Harbor
  461. Spotted Owl Strix occidentalis
    # Count: 1
  462. Black Rail Laterallus jamaicensis
    # Count: 1
  463. Long-eared Owl Asio otus
    # Count: 1

Exotic: Provisional (2)

  1. Mountain Quail Oreortyx pictus
    # Count: 2
    Date:
    Observer: David Suddjian
    Location: Butano SP - Owl UBFR 13
  2. Mute Swan Cygnus olor
    # Count: 2
    Date:
    Observer: Jamie Ross
    Location: Ano Nuevo

Exotic: Escapee (25)

  1. Yellow-chevroned Parakeet Brotogeris chiriri
    # Count: 3
    Date:
    Observer: Alvaro Jaramillo
    Location: 236 9th, Montara
  2. Chilean Flamingo Phoenicopterus chilensis
    # Count: 1
    Date:
    Observer: Stephen Long
    Location: Ravenswood OSP
  3. Chukar Alectoris chukar
    # Count: 1
    Date:
    Observer: Jochen Baurmeister
    Location: Coyote Point County Park
  4. Lady Amherst's Pheasant Chrysolophus amherstiae
    # Count: 1
    Date:
    Observer: Sibylle Hechtel
    Location: Palomar Drive
  5. Pin-tailed Whydah Vidua macroura
    # Count: 1
    Date:
    Observer: david tu
    Location: Redwood City
  6. Graylag Goose Anser anser
    # Count: 4
    Date:
    Observer: Donna Pomeroy
    Location: Nob Hill Pond
  7. Rose-ringed Parakeet Psittacula krameri
    # Count: 1
    Date:
    Observer: Adam Dudley
    Location: Corporate Drive
  8. Crested Duck Lophonetta specularioides
    # Count: 1
    Date:
    Observer: Nina Rego
    Location: Bedwell Bayfront Park-Menlo Park
  9. Indian Peafowl Pavo cristatus
    # Count: 2
    Date:
    Observer: R H
    Location: Ladera/Home
  10. Yellow-fronted Canary Crithagra mozambica
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Granelli - Half Moon Bay
  11. Northern Red Bishop Euplectes franciscanus
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Casa Del Mar, Half Moon Bay
  12. Laughing Dove Spilopelia senegalensis
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Casa Del Mar, Half Moon Bay
  13. Zebra Finch Taeniopygia guttata
    # Count: 1
    Date:
    Observer: Chris O'Connell
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  14. Red Junglefowl Gallus gallus
    # Count: 2
    Date:
    Observer: Kevin Schwartz
    Location: San Gregorio SB
  15. Village Weaver Ploceus cucullatus
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Sharp Park Beaches and Golf Course Perimeter
  16. Mitred Parakeet Psittacara mitratus
    # Count: 17
    Date:
    Observer: Naomi Goodman
    Location: San Francisquito Creek bank
  17. Muscovy Duck Cairina moschata
    # Count: 3
    Date:
    Observer: karen pinckard
    Location: lagoon island park
  18. Helmeted Guineafowl Numida meleagris
    # Count: 6
    Date:
    Observer: Robbie Fischer
    Location: Tunitas Creek Rd.--east of Hwy 1 to Lobitos Creek Cutoff Intersection
  19. European Goldfinch Carduelis carduelis
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Fitzgerald Marine Reserve
  20. Black Swan Cygnus atratus
    # Count: 2
    Date:
    Observer: Tom Duncan
    Location: Redwood Shores Lagoon
  21. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Tom Duncan
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  22. Swinhoe's White-eye Zosterops simplex
    # Count: 1
    Date:
    Observer: Dan Kuhlman
    Location: San Francisco Bay Trail--Colma Creek mouth
  23. Cockatiel Nymphicus hollandicus
    # Count: 1
    Date:
    Observer: Chris Hayward
    Location: Casa Del Mar, Half Moon Bay
  24. Mandarin Duck Aix galericulata
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Adobe Gulch —San Francisco Peninsula Watershed, Half Moon Bay US-CA 37.49949, -122.35457
  25. Red-whiskered Bulbul Pycnonotus jocosus
    # Count: 1
    Date:
    Observer: Leonie Batkin
    Location: Spinnaker Place-Redwood Shores

Hybrids (24)

  1. Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Fitzgerald Marine Reserve
  2. Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: San Gregorio Creek
  3. Barn x Cliff Swallow (hybrid) Hirundo rustica x Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: Peter Metropulos
    Location: Redwood Shores
  4. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1000
    Date:
    Observer: Matt Brady
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  5. Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica
    # Count: 1
    Date:
    Observer: George Chrisman
    Location: Oracle Redwood Shores
  6. Northern Shoveler x Gadwall (hybrid) Spatula clypeata x Mareca strepera
    # Count: 1
    Date:
    Observer: Laurie Graham
    Location: Belmont Slough--slough along Oracle Pkwy and behind Oracle and area
  7. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    # Count: 3
    Date:
    Observer: Alvaro Jaramillo
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  8. Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos
    # Count: 3
    Date:
    Observer: Sequoia Audubon Data
    Location: Laurie Meadows Park
  9. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    # Count: 1
    Date:
    Observer: sonny mencher
    Location: Radio Rd.
  10. Bufflehead x Common Goldeneye (hybrid) Bucephala albeola x clangula
    # Count: 1
    Date:
    Observer: Adam Dudley
    Location: 3rd Avenue Marsh
  11. Tufted Duck x Lesser Scaup (hybrid) Aythya fuligula x affinis
    # Count: 1
    Date:
    Observer: Juli Chamberlin
    Location: Marlin Park
  12. Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
    # Count: 1
    Date:
    Observer: Leslie Flint
    Location: Chesapeake Dr.--end
  13. Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinis
    # Count: 1
    Date:
    Observer: Ethan Monk
    Location: Nob Hill Pond
  14. Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopus
    # Count: 1
    Date:
    Observer: John Davis
    Location: Monte Bello OSP
  15. White-crowned x Golden-crowned Sparrow (hybrid) Zonotrichia leucophrys x atricapilla
    # Count: 1
    Date:
    Observer: Tom Johnson
    Location: Moss Beach Distillery seawatch
  16. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 300
    Date:
    Observer: Noah Arthur
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  17. Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diazi
    # Count: 1
    Date:
    Observer: George Chrisman
    Location: Cypress Lawn Cemetery
  18. Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescens
    # Count: 2
    Date:
    Observer: Noah Arthur
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  19. Graylag x Swan Goose (hybrid) Anser anser x cygnoides
    # Count: 1
    Date:
    Observer: Alex Dunn
    Location: Bedwell Bayfront Park-Menlo Park
  20. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 4
    Date:
    Observer: Matthew Dodder
    Location: SF2
  21. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    # Count: 2
    Date:
    Observer: Chris Overington
    Location: Ravenswood OSP and Cooley Landing Park
  22. Yellow-bellied/Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus varius/nuchalis x ruber
    # Count: 1
    Date:
    Observer: Joshua Stacy
    Location: Harley Farms
  23. Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber
    # Count: 1
    Date:
    Observer: Malini Kaushik
    Location: Filoli Estate
  24. Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalus
    # Count: 1
    Date:
    Observer: Alane Gray
    Location: AGray - El Granada Blvd

Additional Taxa (148)

  1. Common/Arctic Tern Sterna hirundo/paradisaea
    # Count: 22
    Date:
    Observer: Peter Metropulos
    Location: Pigeon Pt.
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 2
    Date:
    Observer: Peter Metropulos
    Location: Pigeon Pt.
  3. American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva
    # Count: 16
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  4. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 25
    Date:
    Observer: Dan Murphy
    Location: Pescadero SB--west of Hwy 1 only
  5. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 50
    Date:
    Observer: Andrew Kratter
    Location: Sawyer Camp Trail--north
  6. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 5000
    Date:
    Observer: Andrew Kratter
    Location: Foster City Shell Bar
  7. loon sp. Gavia sp.
    # Count: 3093
    Date:
    Observer: Andrew Kratter
    Location: Pigeon Pt.
  8. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    # Count: 200
    Date:
    Observer: Andrew Kratter
    Location: Pigeon Pt.
  9. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Dan Murphy
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  10. tropicbird sp. Phaethon sp.
    # Count: 1
    Date:
    Observer: Sequoia Audubon Data
    Location: Pigeon Pt.
  11. Scripps's/Guadalupe Murrelet (Xantus's Murrelet) Synthliboramphus scrippsi/hypoleucus
    # Count: 6
    Date:
    Observer: Rudolf Koes
    Location: CA - offshore - Shearwater pelagic tri - exact locations unknown
  12. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 1
    Date:
    Observer: Al Eisner
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  13. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 19
    Date:
    Observer: Steve Rottenborn
    Location: Pigeon Pt.
  14. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 18
    Date:
    Observer: Steve Rottenborn
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  15. Scripps's/Craveri's Murrelet Synthliboramphus scrippsi/craveri
    # Count: 2
    Date:
    Observer: Steve Rottenborn
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  16. Ploceus sp. Ploceus sp.
    # Count: 1
    Date:
    Observer: Graham B Langley
    Location: USA SF Bay area
  17. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 15
    Date:
    Observer: Rich Ferrick
    Location: Flood Park
  18. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 20
    Date:
    Observer: Eric Goodill
    Location: Bedwell Bayfront Park-Menlo Park
  19. Pterodroma sp. Pterodroma sp.
    # Count: 1
    Date:
    Observer: Ryan Merrill
    Location: 2010-04-30-offshoresurvey-leg22
  20. phalarope sp. Phalaropus sp.
    # Count: 250
    Date:
    Observer: Ken Schneider
    Location: SM County Waters 8
  21. eider sp. Somateria sp.
    # Count: 1
    Date:
    Observer: Garth Harwood
    Location: Pigeon Pt.
  22. crow sp. Corvus sp. (crow sp.)
    # Count: 4
    Date:
    Observer: Ken Schneider
    Location: Downtown RWC/FSA
  23. large parakeet sp. (former Aratinga sp.) Eupsittula/Aratinga/Thectocercus/Psittacara sp.
    # Count: 1
    Date:
    Observer: ryan doherty
    Location: Coyote Point County Park
  24. storm-petrel sp. (white-rumped) Oceanitidae/Hydrobatidae sp. (white-rumped)
    # Count: 1
    Date:
    Observer: Alex Merritt
    Location: Pelagic--Offshore continental shelf (San Mateo Co.)
  25. Pacific/Winter Wren Troglodytes pacificus/hiemalis
    # Count: 1
    Date:
    Observer: John Garrett
    Location: Dearborn Park Rd.
  26. gull sp. Larinae sp.
    # Count: 10,000
    Date:
    Observer: Dan Singer
    Location: Sharp Park Beaches and Golf Course Perimeter
  27. Black-throated Gray/Hermit Warbler Setophaga nigrescens/occidentalis
    # Count: 1
    Date:
    Observer: Jane Tatchell
    Location: Pescadero Creek County Park
  28. Scripps's/Guadalupe/Craveri's Murrelet Synthliboramphus scrippsi/hypoleucus/craveri
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: Eighth leg - Jul 30, 2014 pelagic
  29. tern sp. Sterninae sp.
    # Count: 250
    Date:
    Observer: Barbara Kelley
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  30. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Gabrielle Baum
    Location: Radio Rd.
  31. murrelet sp. Brachyramphus/Synthliboramphus sp.
    # Count: 8
    Date:
    Observer: Juli Chamberlin
    Location: US-CA-Half Moon Bay-1001 Miramontes Point Rd
  32. albatross sp. Diomedeidae sp.
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: 2015-Feb 21 Fifth leg
  33. swallow sp. Hirundinidae sp.
    # Count: 380
    Date:
    Observer: Anonymous eBirder
    Location: US-CA-San Mateo-3134 La Selva St
  34. Setophaga sp. Setophaga sp.
    # Count: 2
    Date:
    Observer: Robert Furrow
    Location: Purisima Creek Redwoods OSP
  35. Accipiter sp. Accipiter sp.
    # Count: 8
    Date:
    Observer: Leslie Flint
    Location: US-CA-Brisbane-San Bruno Mt State and Cnty PK - 37.6856x-122.4350
  36. swan sp. Cygnus sp.
    # Count: 5
    Date:
    Observer: Chris MacIntosh
    Location: Alpine rd onramp to I-280
  37. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 4000
    Date:
    Observer: Ken Schneider
    Location: Radio Rd.
  38. Townsend's/Hermit Warbler Setophaga townsendi/occidentalis
    # Count: 4
    Date:
    Observer: Craig Fosdick
    Location: Russian Ridge OSP--Ancient Oaks Trail
  39. tanager sp. (Piranga sp.) Piranga sp.
    # Count: 1
    Date:
    Observer: Gena Zolotar
    Location: Burleigh Murray SP
  40. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 3
    Date:
    Observer: logan kahle
    Location: Burleigh Murray SP
  41. grebe sp. Podicipedidae sp.
    # Count: 115
    Date:
    Observer: Janet Getgood
    Location: Rockaway Beach
  42. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 2000
    Date:
    Observer: Alvaro Jaramillo
    Location: Blufftop Coastal Park and Poplar Beach
  43. Empidonax sp. Empidonax sp.
    # Count: 2
    Date:
    Observer: Jane Tatchell
    Location: Wunderlich County Park
  44. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 9
    Date:
    Observer: Russ Bright
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  45. Sterna sp. Sterna sp.
    # Count: 21
    Date:
    Observer: Shearwater Journeys
    Location: shearwater journeys 090217 leg 5/8
  46. Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticus
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: (37.3138,-122.9230)
  47. Spinus sp. Spinus sp.
    # Count: 12
    Date:
    Observer: Cole Winstanley
    Location: Pillar Point--Bluffs
  48. Ammospiza sp. Ammospiza sp.
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Pigeon Pt.-- ag fields west of Hwy and scrub east of highway 1 (37.1884,-122.3969)
  49. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 50
    Date:
    Observer: Dominik Mosur
    Location: Whitehouse Canyon Rd.-- from Hwy 1 to "private road" sign (37.1500,-122.3431)
  50. Larus sp. Larus sp.
    # Count: 9000
    Date:
    Observer: George Chrisman
    Location: Pigeon Pt.
  51. small plover sp. Charadrius/Anarhynchus sp.
    # Count: 1
    Date:
    Observer: Courtney Kelly Jett
    Location: Foster City Shell Bar
  52. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 3
    Date:
    Observer: Kat Palermo
    Location: Blue Oak Trail
  53. nuthatch sp. Sitta sp.
    # Count: 1
    Date:
    Observer: Liren Varghese
    Location: Skyline Ridge OSP
  54. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 137
    Date:
    Observer: Emilie Strauss
    Location: San Francisquito Creek mouth (SM Co.)
  55. curlew sp. Numenius sp.
    # Count: 6
    Date:
    Observer: ellen davies
    Location: Mussel Rock Park
  56. Scolopacidae sp. Scolopacidae sp.
    # Count: 32
    Date:
    Observer: Natalie Reeder
    Location: SFO point count 7
  57. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: (37.4227,-122.7880)
  58. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 7
    Date:
    Observer: naaman abreu
    Location: Sawyer Camp Trail--south
  59. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Rich Ferrick
    Location: Flood Park
  60. godwit sp. Limosa sp.
    # Count: 3
    Date:
    Observer: Shannon Thompson
    Location: 152 West Point Avenue, Half Moon Bay, California, US (37.502, -122.493)
  61. shorebird sp. Charadriiformes sp.
    # Count: 19,400
    Date:
    Observer: Matt Leddy
    Location: Cargill Pond 9, Redwood City, CA
  62. auklet sp. Ptychoramphus/Aethia sp.
    # Count: 3
    Date:
    Observer: Karen Hogan
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  63. jay sp. Corvidae sp. (jay sp.)
    # Count: 1
    Date:
    Observer: Courtney Kelly Jett
    Location: US—CA—San Mateo—La Honda Rd (Hwy 84)
  64. Eurasian/African Collared-Dove Streptopelia decaocto/roseogrisea
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  65. Psittacara sp. Psittacara sp.
    # Count: 2
    Date:
    Observer: Jacob Kirkland
    Location: Willow Oaks Park
  66. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    # Count: 1000
    Date:
    Observer: Ginny Marshall
    Location: Pigeon Pt.
  67. Tyrannus sp. Tyrannus sp.
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Jasper Ridge (restricted access)
  68. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    # Count: 3
    Date:
    Observer: Daniel Smith
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  69. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    # Count: 7
    Date:
    Observer: Lindsey Schromen-Wawrin
    Location: San Gregorio SB
  70. Buteo sp. Buteo sp.
    # Count: 11
    Date:
    Observer: Aaron Maizlish
    Location: Ano Nuevo SP--Coastal Terrace Prairie-Whitehouse Creek and Cascade Creek trails system
  71. bluebird sp. Sialia sp.
    # Count: 1
    Date:
    Observer: Keith Gress
    Location: Airport St. along Half Moon Bay Airport fields
  72. duck sp. Anatidae (duck sp.)
    # Count: 4000
    Date:
    Observer: Aaron Maizlish
    Location: 77–99 Bayview Pl, Burlingame US-CA (37.5921,-122.3419)
  73. passerine sp. Passeriformes sp.
    # Count: 1200
    Date:
    Observer: Dominik Mosur
    Location: Verde Rd. (Hwy 1 to Purisima Creek Rd. Intersection- historical cemetery/fields/bridge)
  74. phoebe sp. Sayornis sp.
    # Count: 1
    Date:
    Observer: Alex Tey
    Location: Año Nuevo CBC countdown dinner location
  75. new world warbler sp. Parulidae sp.
    # Count: 20
    Date:
    Observer: Dianne Leonhardt
    Location: 19 9th Avenue, San Mateo, California, US (37.56, -122.321)
  76. Red-naped/Red-breasted Sapsucker Sphyrapicus nuchalis/ruber
    # Count: 1
    Date:
    Observer: Keith Gress
    Location: Pescadero Creek Rd.-- Butano Creek riparian area
  77. hummingbird sp. Trochilidae sp.
    # Count: 15
    Date:
    Observer: Anonymous User
    Location: Edgewood Park
  78. crow/raven sp. Corvus sp.
    # Count: 55
    Date:
    Observer: Victor Brouk
    Location: Mori Pt.
  79. peep sp. Calidris sp. (peep sp.)
    # Count: 25,000
    Date:
    Observer: Dominik Mosur
    Location: Foster City Shell Bar
  80. Lonchura sp. Lonchura sp.
    # Count: 15
    Date:
    Observer: Joseph Morlan
    Location: San Pedro Creek mouth
  81. Selasphorus sp. Selasphorus sp.
    # Count: 2
    Date:
    Observer: James Barnes
    Location: Burleigh Murray SP
  82. nighthawk sp. Chordeiles sp.
    # Count: 1
    Date:
    Observer: Carolyn Weng
    Location: Preserve Park
  83. bird sp. Aves sp.
    # Count: 2500
    Date:
    Observer: David McQuade
    Location: Mirada Surf County Park--(west)
  84. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 4
    Date:
    Observer: Kent Forward
    Location: San Bruno Mountain Park
  85. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1250
    Date:
    Observer: Cédric Duhalde
    Location: Mussel Rock Park
  86. goose sp. Anatidae (goose sp.)
    # Count: 300
    Date:
    Observer: Derek Heins
    Location: Pescadero SB--west of Hwy 1 only
  87. Eastern/Mexican Whip-poor-will Antrostomus vociferus/arizonae
    # Count: 1
    Date:
    Observer: Ethan Monk
    Location: Sharp Park Beaches and Golf Course Perimeter
  88. Zonotrichia sp. Zonotrichia sp.
    # Count: 150
    Date:
    Observer: Dominik Mosur
    Location: Cabrillo Hwy, Pescadero US-CA 37.10958, -122.29487
  89. new world sparrow sp. Passerellidae sp.
    # Count: 60
    Date:
    Observer: Anonymous eBirder
    Location: Bedwell Bayfront Park, Menlo Park US-CA 37.48814, -122.17736
  90. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 22
    Date:
    Observer: Natalie Reeder
    Location: SFO point count 4
  91. swift sp. Apodidae sp.
    # Count: 20
    Date:
    Observer: Malia DeFelice
    Location: Canada Rd. at Hwy 92/Hwy 280 intersection
  92. pewee sp. (Contopus sp.) Contopus sp.
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Auto selected 37.55812, -122.68856
  93. black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Auto selected 37.49349, -122.51902
  94. Mitred/Red-masked Parakeet Psittacara mitratus/erythrogenys
    # Count: 6
    Date:
    Observer: Jennifer Rycenga
    Location: San Bruno Mountain Park
  95. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Granelli - Half Moon Bay
  96. owl sp. Strigiformes sp.
    # Count: 2
    Date:
    Observer: Roger Lambert
    Location: Peninsula Open Space Trust--Wavecrest
  97. Chaetura sp. Chaetura sp.
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Granelli - Half Moon Bay
  98. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 40
    Date:
    Observer: Josh McLaughlin
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  99. Mallard/Mexican Duck Anas platyrhynchos/diazi
    # Count: 1
    Date:
    Observer: Ginny Marshall
    Location: Cypress Lawn Cemetery
  100. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: 1722–1798 El Camino Real, Colma US-CA (37.6692,-122.4518)
  101. storm-petrel sp. (dark-rumped) Oceanitidae/Hydrobatidae sp. (dark-rumped)
    # Count: 1
    Date:
    Observer: Tom Johnson
    Location: TOOBCROOZ 04262022 M
  102. Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus
    # Count: 2
    Date:
    Observer: Malia DeFelice
    Location: Auto selected 37.55864, -122.66539
  103. wren sp. Troglodytidae sp.
    # Count: 2
    Date:
    Observer: Gregory Luckert
    Location: Portola State Park, La Honda US-CA 37.26777, -122.18966
  104. large swift sp. Apodidae sp. (large swift sp.)
    # Count: 15
    Date:
    Observer: Jacques Bélanger
    Location: 5929 Pacific Coast Highway, Half Moon Bay, California, US (37,563, -122,513)
  105. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Tunitas Creek Rd.--east of Hwy 1 to Lobitos Creek Cutoff Intersection
  106. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: Filoli Estate
  107. waterfowl sp. Anatidae sp.
    # Count: 300
    Date:
    Observer: Dominik Mosur
    Location: Sweeney Ridge
  108. sapsucker sp. Sphyrapicus sp.
    # Count: 3
    Date:
    Observer: Noah Arthur
    Location: Pescadero--Post Office, downtown area, Goulson St., North St.
  109. Western/Glaucous-winged Gull Larus occidentalis/glaucescens
    # Count: 500
    Date:
    Observer: Kaia Colestock
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  110. pigeon/dove sp. Columbidae sp.
    # Count: 150
    Date:
    Observer: Anonymous eBirder
    Location: Seal Point Park
  111. Herring/Lesser Black-backed Gull Larus argentatus/fuscus
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  112. Thick-billed/Common Murre Uria lomvia/aalge
    # Count: 1
    Date:
    Observer: Joseph Morlan
    Location: Devil's Slide Trail and Egg Rock
  113. procellariid sp. Procellariidae sp.
    # Count: 5
    Date:
    Observer: Dave Slager
    Location: MS Nieuw Amsterdam 2023-04-27 leg 22 midpoint
  114. cormorant sp. Phalacrocoracidae sp.
    # Count: 3000
    Date:
    Observer: Nelle Lyons
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  115. woodpecker sp. Picidae sp.
    # Count: 6
    Date:
    Observer: Shrey Chaudhary
    Location: Butano SP
  116. alcid sp. Alcidae sp.
    # Count: 500
    Date:
    Observer: Sean Fitzgerald
    Location: Fitzgerald Marine Reserve
  117. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    # Count: 1
    Date:
    Observer: Tom Baxter
    Location: Pescadero Marsh and Beach
  118. large tern sp. Hydroprogne/Thalasseus sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  119. plover sp. Charadriidae sp.
    # Count: 17
    Date:
    Observer: Michael Long
    Location: Preserve Park
  120. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Ginny Marshall
    Location: Burleigh Murray SP
  121. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    # Count: 30
    Date:
    Observer: Ethan Monk
    Location: Auto selected 37.15316, -123.02441
  122. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: Craig Fosdick
    Location: Ano Nuevo SP--Cascade Creek Trail
  123. Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Lake Lucerne--Bean Hollow Rd.
  124. eagle sp. Accipitridae sp. (eagle sp.)
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  125. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 20
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  126. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 100
    Date:
    Observer: Ryan Merrill
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  127. longspur sp. Calcarius/Rhynchophanes sp.
    # Count: 1
    Date:
    Observer: Dessi Sieburth
    Location: Weed Farm - permission to access required
  128. Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor
    # Count: 100
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  129. scoter sp. Melanitta sp.
    # Count: 5000
    Date:
    Observer: Michael Long
    Location: Seal Point Park
  130. Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
    # Count: 1
    Date:
    Observer: Garrett Lau
    Location: Stage Rd. (Riparian and Eucalyptus) was stakeout Eastern Phoebe, Pescadero (2011-2016)
  131. blackbird sp. Icteridae sp.
    # Count: 1500
    Date:
    Observer: George Chrisman
    Location: Crystal Springs Reservoir
  132. jaeger/skua sp. Stercorarius sp.
    # Count: 1
    Date:
    Observer: Cédric Duhalde
    Location: Pigeon Pt.
  133. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Sam Talarigo
    Location: Thornton SB
  134. heron sp. Ardeidae sp.
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  135. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 10,000
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  136. crossbill sp. Loxia sp.
    # Count: 32
    Date:
    Observer: Caitlin Chock
    Location: Skylawn Cemetery
  137. finch sp. Fringillidae sp.
    # Count: 30
    Date:
    Observer: Cyndi Bakir
    Location: Skyline College, San Bruno US-CA 37.63172, -122.46279
  138. Eurasian/American Wigeon Mareca penelope/americana
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Seal Point Park
  139. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 4
    Date:
    Observer: Kevin Ahern
    Location: Filoli Estate
  140. Aythya sp. Aythya sp.
    # Count: 1
    Date:
    Observer: Krissy Arnst
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  141. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: Rancho Corral de Tierra--Moss Beach area
  142. Herring/Iceland Gull Larus argentatus/glaucoides
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Pillar Point Harbor--Denniston Creek mouth and riparian corridor
  143. pipit sp. Anthus sp.
    # Count: 1
    Date:
    Observer: Connor Cochrane
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  144. Calidris sp. Calidris sp.
    # Count: 20,000
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  145. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 2
    Date:
    Observer: Rudyard Wallen
    Location: East Palo Alto, CA, (37.468, -122.13) Spring Count
  146. thrush sp. Turdidae sp.
    # Count: 2
    Date:
    Observer: Emma Jane Shelton
    Location: Mid-upper Wunderlich
  147. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Kyle Gardiner
    Location: Purisima Creek Redwoods OSP
  148. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: San Bruno Mountain Park