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Bird List

Updated ~16 hours 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 (272)

  1. Pacific Loon Gavia pacifica
    # Count: 26,000
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  2. Western Sandpiper Calidris mauri
    # Count: 25,000
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  3. Dunlin Calidris alpina
    # Count: 9000
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  4. Sooty Shearwater Ardenna grisea
    # Count: 5500
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  5. Brandt's Cormorant Urile penicillatus
    # Count: 4000
    Date:
    Observer: Stephanie Levins
    Location: Miramontes Point Coastal Access Trail
  6. Short-billed Dowitcher Limnodromus griseus
    # Count: 2000
    Date:
    Observer: logan kahle
    Location: Salt Pond 10
  7. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 2000
    Date:
    Observer: Marty Freeland
    Location: Westpoint Harbor, Redwood City US-CA
  8. Willet Tringa semipalmata
    # Count: 2000
    Date:
    Observer: Tom Duncan
    Location: Foster City Shell Bar
  9. Common Murre Uria aalge
    # Count: 2000
    Date:
    Observer: James Watts, Jr
    Location: Devil's Slide Trail and Egg Rock
  10. Marbled Godwit Limosa fedoa
    # Count: 1820
    Date:
    Observer: Rusty H
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  11. Brown Pelican Pelecanus occidentalis
    # Count: 1600
    Date:
    Observer: Edward Johnson
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  12. Least Sandpiper Calidris minutilla
    # Count: 1500
    Date:
    Observer: Chris Overington
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  13. Semipalmated Plover Charadrius semipalmatus
    # Count: 1200
    Date:
    Observer: Loren Wright
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  14. Western Gull Larus occidentalis
    # Count: 1200
    Date:
    Observer: kent johnson
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  15. Glaucous-winged Gull Larus glaucescens
    # Count: 1200
    Date:
    Observer: kent johnson
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  16. Greater Scaup Aythya marila
    # Count: 1000
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  17. California Gull Larus californicus
    # Count: 1000
    Date:
    Observer: Adam Dudley
    Location: Pillar Point Harbor
  18. Canvasback Aythya valisineria
    # Count: 700
    Date:
    Observer: Jesse Wentworth
    Location: 645 Spar Dr, Redwood City US-CA 37.52297, -122.24808
  19. Red-throated Loon Gavia stellata
    # Count: 650
    Date:
    Observer: Dessi Sieburth
    Location: Pigeon Pt.
  20. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 630
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  21. Black-bellied Plover Pluvialis squatarola
    # Count: 600
    Date:
    Observer: Dominik Mosur
    Location: Bedwell Bayfront Park-Menlo Park
  22. Northern Shoveler Spatula clypeata
    # Count: 530
    Date:
    Observer: Dominik Mosur
    Location: Bedwell Bayfront Park-Menlo Park
  23. American Coot Fulica americana
    # Count: 500
    Date:
    Observer: Sam Modest
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  24. Black-necked Stilt Himantopus mexicanus
    # Count: 500
    Date:
    Observer: Masha Mashastre
    Location: Bedwell Bayfront Park-Menlo Park
  25. American Avocet Recurvirostra americana
    # Count: 500
    Date:
    Observer: Michael Long
    Location: Preserve Park
  26. European Starling Sturnus vulgaris
    # Count: 500
    Date:
    Observer: Ken S
    Location: Skylawn Cemetery
  27. Red-winged Blackbird Agelaius phoeniceus
    # Count: 500
    Date:
    Observer: Alex Rinkert
    Location: Pescadero Creek Rd.--from Water Ln. to Stage Rd.
  28. Surf Scoter Melanitta perspicillata
    # Count: 450
    Date:
    Observer: Dessi Sieburth
    Location: Pigeon Pt.
  29. Ruddy Duck Oxyura jamaicensis
    # Count: 450
    Date:
    Observer: Jesse Wentworth
    Location: Don Edwards San Francisco Bay National Wildlife Refuge, Menlo Park US-CA 37.49353, -122.12771
  30. Elegant Tern Thalasseus elegans
    # Count: 345
    Date:
    Observer: Gerry McChesney
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  31. Caspian Tern Hydroprogne caspia
    # Count: 320
    Date:
    Observer: Gerry McChesney
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  32. Rock Pigeon Columba livia
    # Count: 300
    Date:
    Observer: karen pinckard
    Location: Seal Point Park
  33. Sanderling Calidris alba
    # Count: 300
    Date:
    Observer: Pete Dunten
    Location: Tunitas Creek beach -- west of Hwy 1 only
  34. Double-crested Cormorant Nannopterum auritum
    # Count: 300
    Date:
    Observer: Mackenzie Cahill
    Location: Redwood Creek, Redwood City US-CA 37.50682, -122.21487
  35. American Crow Corvus brachyrhynchos
    # Count: 300
    Date:
    Observer: Calen Randall
    Location: South San Francisco Costco
  36. Pine Siskin Spinus pinus
    # Count: 260
    Date:
    Observer: Troy Pittock
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  37. Brant Branta bernicla
    # Count: 235
    Date:
    Observer: Dessi Sieburth
    Location: Pigeon Pt.
  38. American Robin Turdus migratorius
    # Count: 217
    Date:
    Observer: sonny mencher
    Location: Jasper Ridge (restricted access)
  39. Ring-necked Duck Aythya collaris
    # Count: 202
    Date:
    Observer: Donna Pomeroy
    Location: Jasper Ridge (restricted access)
  40. Bufflehead Bucephala albeola
    # Count: 200
    Date:
    Observer: Alane Gray
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  41. Western Grebe Aechmophorus occidentalis
    # Count: 200
    Date:
    Observer: Adam Dudley
    Location: Golden Gate National Recreation Area, Moss Beach US-CA 37.51401, -122.51201
  42. Band-tailed Pigeon Patagioenas fasciata
    # Count: 200
    Date:
    Observer: Chris MacIntosh
    Location: Half Moon Bay SB--Francis Beach
  43. Short-billed Gull Larus brachyrhynchus
    # Count: 200
    Date:
    Observer: Jari Toivanen
    Location: Radio Rd.
  44. Ring-billed Gull Larus delawarensis
    # Count: 200
    Date:
    Observer: Laurie Bechtler
    Location: Belmont Slough--along Bridge Pkwy/Shell Pkwy
  45. Forster's Tern Sterna forsteri
    # Count: 200
    Date:
    Observer: Dorian Anderson
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  46. Cedar Waxwing Bombycilla cedrorum
    # Count: 200
    Date:
    Observer: M K
    Location: 300–312 Waverley St, Menlo Park US-CA (37.4538,-122.1693)
  47. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 200
    Date:
    Observer: Jari Toivanen
    Location: Pescadero Creek Rd.--from Water Ln. to Stage Rd.
  48. Green-winged Teal Anas crecca
    # Count: 175
    Date:
    Observer: karen pinckard
    Location: Bedwell Bayfront Park-Menlo Park
  49. Tricolored Blackbird Agelaius tricolor
    # Count: 170
    Date:
    Observer: Marty Freeland
    Location: Pescadero--Post Office, downtown area, Goulson St., North St.
  50. Canada Goose Branta canadensis
    # Count: 150
    Date:
    Observer: California Redwood
    Location: Port of Redwood City
  51. American Wigeon Mareca americana
    # Count: 150
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  52. Northern Pintail Anas acuta
    # Count: 150
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  53. Lesser Scaup Aythya affinis
    # Count: 150
    Date:
    Observer: Alane Gray
    Location: Nob Hill Pond
  54. Greater Yellowlegs Tringa melanoleuca
    # Count: 150
    Date:
    Observer: Marty Freeland
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  55. Black Skimmer Rynchops niger
    # Count: 150
    Date:
    Observer: Donna Pomeroy
    Location: Foster City Shell Bar
  56. Lesser Goldfinch Spinus psaltria
    # Count: 150
    Date:
    Observer: Michael Long
    Location: Windy Hill OSP
  57. Mallard Anas platyrhynchos
    # Count: 140
    Date:
    Observer: Sam Talarigo
    Location: Cypress Lawn Cemetery
  58. Long-billed Curlew Numenius americanus
    # Count: 140
    Date:
    Observer: Jesse Wentworth
    Location: 645 Spar Dr, Redwood City US-CA 37.52299, -122.24814
  59. Common Loon Gavia immer
    # Count: 137
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  60. Whimbrel Numenius phaeopus
    # Count: 132
    Date:
    Observer: George Chrisman
    Location: Pescadero SB--west of Hwy 1 only
  61. Lazuli Bunting Passerina amoena
    # Count: 106
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  62. Common Goldeneye Bucephala clangula
    # Count: 100
    Date:
    Observer: Leonie Batkin
    Location: Redwood Shores Lagoon
  63. California Quail Callipepla californica
    # Count: 100
    Date:
    Observer: Adam Dudley
    Location: La Honda Creek OSP (lower)
  64. Herring Gull Larus argentatus
    # Count: 100
    Date:
    Observer: Tristan Yoo
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  65. Violet-green Swallow Tachycineta thalassina
    # Count: 100
    Date:
    Observer: George Chrisman
    Location: Filoli Estate
  66. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 100
    Date:
    Observer: Michael Long
    Location: Canvasback Way--public shore
  67. Dark-eyed Junco Junco hyemalis
    # Count: 100
    Date:
    Observer: Michael Long
    Location: Laurelwood Park/Sugarloaf Mtn.
  68. Heermann's Gull Larus heermanni
    # Count: 98
    Date:
    Observer: Noah Arthur
    Location: Gazos Creek Beach -- west of Hwy 1 only
  69. Common Raven Corvus corax
    # Count: 90
    Date:
    Observer: Max Lara
    Location: Cypress Lawn Cemetery
  70. Savannah Sparrow Passerculus sandwichensis
    # Count: 85
    Date:
    Observer: Chris Hayward
    Location: Blufftop Coastal Park and Poplar Beach
  71. Snowy Plover Anarhynchus nivosus
    # Count: 77
    Date:
    Observer: Ginny Marshall
    Location: Gazos Creek Beach -- west of Hwy 1 only
  72. Red Knot Calidris canutus
    # Count: 75
    Date:
    Observer: Cédric Duhalde
    Location: Foster City Shell Bar
  73. House Finch Haemorhous mexicanus
    # Count: 75
    Date:
    Observer: Michael Long
    Location: Belmont Slough--slough along Oracle Pkwy and behind Oracle and area
  74. Western Tanager Piranga ludoviciana
    # Count: 74
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  75. Snowy Egret Egretta thula
    # Count: 71
    Date:
    Observer: Jesse Wentworth
    Location: 645 Spar Dr, Redwood City US-CA 37.52299, -122.24814
  76. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 67
    Date:
    Observer: kimberlie moutoux
    Location: Filoli Estate
  77. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 65
    Date:
    Observer: Marty Freeland
    Location: Mori Pt.
  78. Western Meadowlark Sturnella neglecta
    # Count: 64
    Date:
    Observer: Joshua Stacy
    Location: Ano Nuevo SP--Coastal Terrace Prairie-Whitehouse Creek and Cascade Creek trails system
  79. White-throated Swift Aeronautes saxatalis
    # Count: 60
    Date:
    Observer: Katherine Raspet
    Location: Johnston House
  80. Surfbird Calidris virgata
    # Count: 60
    Date:
    Observer: David Crow
    Location: Pescadero SB--west of Hwy 1 only
  81. American Pipit Anthus rubescens
    # Count: 60
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  82. Spotted Towhee Pipilo maculatus
    # Count: 57
    Date:
    Observer: Michael Long
    Location: Windy Hill OSP
  83. Wild Turkey Meleagris gallopavo
    # Count: 54
    Date:
    Observer: kimberlie moutoux
    Location: Filoli Estate
  84. Swainson's Thrush Catharus ustulatus
    # Count: 51
    Date:
    Observer: Ryan Mense
    Location: Burleigh Murray SP
  85. Black Turnstone Arenaria melanocephala
    # Count: 50
    Date:
    Observer: Malini Kaushik
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  86. Chestnut-backed Chickadee Poecile rufescens
    # Count: 50
    Date:
    Observer: Cindy Bertsch
    Location: Sawyer Camp Trail--south
  87. Barn Swallow Hirundo rustica
    # Count: 50
    Date:
    Observer: Winnifred Homer-Smith
    Location: Bedwell Bayfront Park-Menlo Park
  88. American Goldfinch Spinus tristis
    # Count: 50
    Date:
    Observer: Malia DeFelice
    Location: Half Moon Bay WTP- Birding riparian area and dirt road allowed per City of Half Moon Bay
  89. Brown-headed Cowbird Molothrus ater
    # Count: 50
    Date:
    Observer: Donna Pomeroy
    Location: Pillar Point Harbor
  90. Yellow-rumped Warbler Setophaga coronata
    # Count: 50
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  91. Song Sparrow Melospiza melodia
    # Count: 49
    Date:
    Observer: Karen Moody
    Location: Audubon Williams Sisters Ranch (restricted access)
  92. Gadwall Mareca strepera
    # Count: 45
    Date:
    Observer: Ginny Marshall
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  93. Killdeer Charadrius vociferus
    # Count: 45
    Date:
    Observer: Anonymous eBirder
    Location: Marina Lagoon
  94. Red-necked Phalarope Phalaropus lobatus
    # Count: 45
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  95. Pigeon Guillemot Cepphus columba
    # Count: 45
    Date:
    Observer: Ryan Mense
    Location: Pigeon Pt.
  96. Red Crossbill Loxia curvirostra
    # Count: 45
    Date:
    Observer: Craig Fosdick
    Location: Long Ridge OSP -- Hickory Oaks (SMT Co.)
  97. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 40
    Date:
    Observer: Jari Toivanen
    Location: Pescadero Creek Rd.--from Water Ln. to Stage Rd.
  98. Turkey Vulture Cathartes aura
    # Count: 40
    Date:
    Observer: Hannah Toutonghi
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  99. Acorn Woodpecker Melanerpes formicivorus
    # Count: 38
    Date:
    Observer: R H
    Location: Windy Hill OSP
  100. Steller's Jay Cyanocitta stelleri
    # Count: 36
    Date:
    Observer: R H
    Location: Windy Hill OSP
  101. Pelagic Cormorant Urile pelagicus
    # Count: 35
    Date:
    Observer: Evan Weissman
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  102. Bushtit Psaltriparus minimus
    # Count: 35
    Date:
    Observer: Adam Burnett
    Location: Jasper Ridge (restricted access)
  103. Wilson's Warbler Cardellina pusilla
    # Count: 35
    Date:
    Observer: California Redwood
    Location: 262 Club Dr, San Carlos US-CA (37.4993,-122.2878)
  104. Oak Titmouse Baeolophus inornatus
    # Count: 34
    Date:
    Observer: Emily Kim
    Location: Jasper Ridge (restricted access)
  105. Wrentit Chamaea fasciata
    # Count: 34
    Date:
    Observer: Emily Kim
    Location: Jasper Ridge (restricted access)
  106. Bewick's Wren Thryomanes bewickii
    # Count: 33
    Date:
    Observer: Emily Kim
    Location: Jasper Ridge (restricted access)
  107. Anna's Hummingbird Calypte anna
    # Count: 32
    Date:
    Observer: Rebecca Smith
    Location: 1760 Milton St, Redwood City US-CA 37.45188, -122.22643
  108. Mourning Dove Zenaida macroura
    # Count: 31
    Date:
    Observer: Jane Tatchell
    Location: Santa Clara Ave to Sharon Park
  109. Townsend's Warbler Setophaga townsendi
    # Count: 31
    Date:
    Observer: Michael Long
    Location: Wunderlich County Park
  110. Clark's Grebe Aechmophorus clarkii
    # Count: 30
    Date:
    Observer: Dorian Anderson
    Location: Seal Point Park
  111. American White Pelican Pelecanus erythrorhynchos
    # Count: 30
    Date:
    Observer: Anonymous eBirder
    Location: Seal Slough
  112. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 30
    Date:
    Observer: Joyce Zhang
    Location: 1400 Radio Rd, Redwood City US-CA 37.54382, -122.22862
  113. Bank Swallow Riparia riparia
    # Count: 29
    Date:
    Observer: Alex Rinkert
    Location: Año Nuevo SP--Año Nuevo Creek mouth and Cove Beach (Fossil Beach) only
  114. Orange-crowned Warbler Leiothlypis celata
    # Count: 29
    Date:
    Observer: Emily Kim
    Location: Jasper Ridge (restricted access)
  115. Black Oystercatcher Haematopus bachmani
    # Count: 27
    Date:
    Observer: John Myles
    Location: Pescadero SB--west of Hwy 1 only
  116. House Sparrow Passer domesticus
    # Count: 27
    Date:
    Observer: Rudyard Wallen
    Location: East Palo Alto, CA, (37.468, -122.13) Spring Count
  117. Purple Finch Haemorhous purpureus
    # Count: 27
    Date:
    Observer: Gregory Luckert
    Location: Burleigh Murray SP
  118. Wilson's Snipe Gallinago delicata
    # Count: 26
    Date:
    Observer: Ann Hep
    Location: Trail (E. Bayshore Rd. to Bay Trail) on West side of San Francisquito Creek (SM Co.)
  119. California Towhee Melozone crissalis
    # Count: 26
    Date:
    Observer: Anonymous eBirder
    Location: Fitzgerald Marine Reserve, Moss Beach US-CA 37.52371, -122.51620
  120. Marsh Wren Cistothorus palustris
    # Count: 25
    Date:
    Observer: Alane Gray
    Location: Pescadero Creek Rd.-- Butano Creek riparian area
  121. Western Flycatcher Empidonax difficilis
    # Count: 24
    Date:
    Observer: Jim Chiropolos
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  122. Red-breasted Merganser Mergus serrator
    # Count: 23
    Date:
    Observer: Alane Gray
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  123. Lesser Yellowlegs Tringa flavipes
    # Count: 22
    Date:
    Observer: Cédric Duhalde
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  124. Great Egret Ardea alba
    # Count: 22
    Date:
    Observer: Alane Gray
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  125. California Scrub-Jay Aphelocoma californica
    # Count: 21
    Date:
    Observer: R H
    Location: Windy Hill OSP
  126. Western Bluebird Sialia mexicana
    # Count: 21
    Date:
    Observer: Troy Pittock
    Location: Cloverdale Rd.
  127. Cinnamon Teal Spatula cyanoptera
    # Count: 20
    Date:
    Observer: Stanley Senner
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  128. Iceland Gull Larus glaucoides
    # Count: 20
    Date:
    Observer: Tristan Yoo
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  129. Tree Swallow Tachycineta bicolor
    # Count: 20
    Date:
    Observer: kimberlie moutoux
    Location: Filoli Estate
  130. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 20
    Date:
    Observer: Malia DeFelice
    Location: Nob Hill Pond
  131. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 20
    Date:
    Observer: Jim Chiropolos
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  132. Ruby-crowned Kinglet Corthylio calendula
    # Count: 19
    Date:
    Observer: Alex Henry
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  133. Pygmy Nuthatch Sitta pygmaea
    # Count: 19
    Date:
    Observer: Liam Murphy
    Location: San Bruno Mountain Park
  134. Pacific Wren Troglodytes pacificus
    # Count: 19
    Date:
    Observer: Jim Chiropolos
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  135. Common Merganser Mergus merganser
    # Count: 18
    Date:
    Observer: Malia DeFelice
    Location: Sea Cloud Park
  136. Black Phoebe Sayornis nigricans
    # Count: 17
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  137. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 17
    Date:
    Observer: Malia DeFelice
    Location: Jasper Ridge (restricted access)--Transect D
  138. Red Phalarope Phalaropus fulicarius
    # Count: 16
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.24
  139. Great Blue Heron Ardea herodias
    # Count: 16
    Date:
    Observer: Kristof Zyskowski
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  140. Great-tailed Grackle Quiscalus mexicanus
    # Count: 16
    Date:
    Observer: Chris Hayward
    Location: Westlake Shopping Center
  141. Common Yellowthroat Geothlypis trichas
    # Count: 16
    Date:
    Observer: Ginny Marshall
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  142. Vaux's Swift Chaetura vauxi
    # Count: 15
    Date:
    Observer: Dessi Sieburth
    Location: Coyote Point County Park
  143. Allen's Hummingbird Selasphorus sasin
    # Count: 15
    Date:
    Observer: Venkat Sankar
    Location: Burleigh Murray SP
  144. Pink-footed Shearwater Ardenna creatopus
    # Count: 15
    Date:
    Observer: Linus Blomqvist
    Location: Nieuw Amsterdam Day 2 Leg 13
  145. Western Kingbird Tyrannus verticalis
    # Count: 15
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  146. Grasshopper Sparrow Ammodramus savannarum
    # Count: 15
    Date:
    Observer: L. Burkett
    Location: La Honda Creek OSP (lower)
  147. Horned Grebe Podiceps auritus
    # Count: 14
    Date:
    Observer: Dorian Anderson
    Location: Radio Rd.
  148. Red-tailed Hawk Buteo jamaicensis
    # Count: 14
    Date:
    Observer: Chris Hayward
    Location: Peninsula Open Space Trust--Wavecrest
  149. Warbling Vireo Vireo gilvus
    # Count: 14
    Date:
    Observer: R H
    Location: Windy Hill OSP
  150. White-breasted Nuthatch Sitta carolinensis
    # Count: 14
    Date:
    Observer: Donna Pomeroy
    Location: Windy Hill OSP
  151. Northern Mockingbird Mimus polyglottos
    # Count: 14
    Date:
    Observer: Rudyard Wallen
    Location: East Palo Alto, CA, (37.468, -122.13) Spring Count
  152. Hermit Thrush Catharus guttatus
    # Count: 14
    Date:
    Observer: Caleb Helsel
    Location: Portola Redwood SP
  153. Hooded Merganser Lophodytes cucullatus
    # Count: 11
    Date:
    Observer: Douglas Brown
    Location: Bridgepointe Area--Vintage Park Lake
  154. Eared Grebe Podiceps nigricollis
    # Count: 11
    Date:
    Observer: Ginny Marshall
    Location: Seal Point Park
  155. Northern Flicker Colaptes auratus
    # Count: 11
    Date:
    Observer: Adam Dudley
    Location: Rancho Corral de Tierra--El Granada Area (Upper)-God's Trail
  156. Olive-sided Flycatcher Contopus cooperi
    # Count: 11
    Date:
    Observer: Kent Forward
    Location: Burleigh Murray SP
  157. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 11
    Date:
    Observer: Jasen Liu
    Location: Skyline Ridge OSP
  158. House Wren Troglodytes aedon
    # Count: 11
    Date:
    Observer: Marty Freeland
    Location: Sandy Pt. Burn Zone vicinity
  159. Hermit Warbler Setophaga occidentalis
    # Count: 11
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  160. Cackling Goose Branta hutchinsii
    # Count: 10
    Date:
    Observer: Katherine Raspet
    Location: Ocean Colony
  161. Pied-billed Grebe Podilymbus podiceps
    # Count: 10
    Date:
    Observer: Emma Palmer
    Location: Pacifica SB
  162. Western Wood-Pewee Contopus sordidulus
    # Count: 10
    Date:
    Observer: Emily Kim
    Location: Jasper Ridge (restricted access)
  163. Varied Thrush Ixoreus naevius
    # Count: 10
    Date:
    Observer: Dorian Anderson
    Location: Sawyer Camp Trail--south
  164. Blue-winged Teal Spatula discors
    # Count: 9
    Date:
    Observer: Michael Long
    Location: Belmont Slough--along Bridge Pkwy/Shell Pkwy
  165. Black Scoter Melanitta americana
    # Count: 9
    Date:
    Observer: Sperry Megerian
    Location: Esplanade Beach Overlook Trail
  166. Black-footed Albatross Phoebastria nigripes
    # Count: 9
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.24
  167. Northern Harrier Circus hudsonius
    # Count: 9
    Date:
    Observer: Ryan Mense
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  168. California Thrasher Toxostoma redivivum
    # Count: 9
    Date:
    Observer: Dallas Levey
    Location: Rancho Corral de Tierra--El Granada Area (lower), Clipper Ridge/French trails system
  169. Greater White-fronted Goose Anser albifrons
    # Count: 8
    Date:
    Observer: Ginny Marshall
    Location: Ocean Colony
  170. Marbled Murrelet Brachyramphus marmoratus
    # Count: 8
    Date:
    Observer: Keith Roberts
    Location: Pigeon Pt.
  171. Hairy Woodpecker Dryobates villosus
    # Count: 8
    Date:
    Observer: R H
    Location: Windy Hill OSP
  172. Hutton's Vireo Vireo huttoni
    # Count: 8
    Date:
    Observer: R H
    Location: Windy Hill OSP
  173. Golden-crowned Kinglet Regulus satrapa
    # Count: 8
    Date:
    Observer: Ginny Marshall
    Location: Butano SP
  174. Brown Creeper Certhia americana
    # Count: 8
    Date:
    Observer: Caitlin Chock
    Location: La Honda Creek OSP (upper) - restricted access - permit required
  175. Rhinoceros Auklet Cerorhinca monocerata
    # Count: 7
    Date:
    Observer: Teale Fristoe
    Location: Pigeon Pt.
  176. Red-shouldered Hawk Buteo lineatus
    # Count: 7
    Date:
    Observer: Adriane Damato
    Location: Maywood
  177. Peregrine Falcon Falco peregrinus
    # Count: 7
    Date:
    Observer: Lisa Warns
    Location: Devil's Slide Trail and Egg Rock
  178. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 7
    Date:
    Observer: Loni Ye
    Location: Purisima Creek Redwoods OSP
  179. Virginia Rail Rallus limicola
    # Count: 6
    Date:
    Observer: Donna Pomeroy
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  180. Great Horned Owl Bubo virginianus
    # Count: 6
    Date:
    Observer: R H
    Location: Windy Hill OSP
  181. Purple Martin Progne subis
    # Count: 6
    Date:
    Observer: Chris Hayward
    Location: Rancho Corral de Tierra--El Granada Area (Upper)-God's Trail
  182. Lincoln's Sparrow Melospiza lincolnii
    # Count: 6
    Date:
    Observer: Marty Freeland
    Location: Mori Pt.
  183. Barrow's Goldeneye Bucephala islandica
    # Count: 5
    Date:
    Observer: Marty Freeland
    Location: Redwood Creek
  184. Spotted Sandpiper Actitis macularius
    # Count: 5
    Date:
    Observer: Jayden Roady
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  185. Ruddy Turnstone Arenaria interpres
    # Count: 5
    Date:
    Observer: Loni Ye
    Location: Foster City Shell Bar
  186. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 5
    Date:
    Observer: Adam Burnett
    Location: Jasper Ridge (restricted access)
  187. Say's Phoebe Sayornis saya
    # Count: 5
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  188. Cassin's Vireo Vireo cassinii
    # Count: 5
    Date:
    Observer: Chris Hayward
    Location: Long Ridge OSP--Peter's Creek Trailhead (SM Co.)
  189. Yellow Warbler Setophaga petechia
    # Count: 5
    Date:
    Observer: Dessi Sieburth
    Location: Bedwell Bayfront Park-Menlo Park
  190. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 5
    Date:
    Observer: David Hohmann
    Location: Los Trancos OSP -- (SM county) San Andreas Fault tr. and Franciscan Loop Tr. to intersection of Lost Creek Loop Tr.
  191. Redhead Aythya americana
    # Count: 4
    Date:
    Observer: Ginny Marshall
    Location: San Andreas Trail
  192. Black Swift Cypseloides niger
    # Count: 4
    Date:
    Observer: Jeff Manker
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  193. Ridgway's Rail Rallus obsoletus
    # Count: 4
    Date:
    Observer: Tobias Rohmer
    Location: Redwood City, California, US (37.519, -122.217)
  194. Cassin's Auklet Ptychoramphus aleuticus
    # Count: 4
    Date:
    Observer: Linus Blomqvist
    Location: Nieuw Amsterdam Day 2 Leg 13
  195. Sabine's Gull Xema sabini
    # Count: 4
    Date:
    Observer: Linus Blomqvist
    Location: Nieuw Amsterdam Day 2 Leg 13
  196. Green Heron Butorides virescens
    # Count: 4
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  197. Osprey Pandion haliaetus
    # Count: 4
    Date:
    Observer: K Tangaroo
    Location: Coyote Point County Park
  198. White-tailed Kite Elanus leucurus
    # Count: 4
    Date:
    Observer: Richard Jeffers
    Location: Blufftop Coastal Park and Poplar Beach
  199. Downy Woodpecker Dryobates pubescens
    # Count: 4
    Date:
    Observer: Summer Lee
    Location: Gazos Creek Rd.--east of Cloverdale Rd intersection to 5 miles upstream
  200. American Kestrel Falco sparverius
    # Count: 4
    Date:
    Observer: Christin New
    Location: Rapley Ranch Rd./Langley Hill Rd. area
  201. Red-breasted Nuthatch Sitta canadensis
    # Count: 4
    Date:
    Observer: Lisa Warns
    Location: 114 Kent Rd
  202. Rock Wren Salpinctes obsoletus
    # Count: 4
    Date:
    Observer: Eddie Bartley
    Location: Devil's Slide Trail and Egg Rock
  203. Chipping Sparrow Spizella passerina
    # Count: 4
    Date:
    Observer: Teale Fristoe
    Location: La Honda Creek OSP (lower)
  204. Lark Sparrow Chondestes grammacus
    # Count: 4
    Date:
    Observer: karen pinckard
    Location: La Honda Creek OSP (lower)
  205. Fox Sparrow Passerella iliaca
    # Count: 4
    Date:
    Observer: Ashley Umlauf
    Location: Edgewood Park
  206. Hooded Oriole Icterus cucullatus
    # Count: 4
    Date:
    Observer: Susan Whittington
    Location: Casita
  207. White-winged Scoter Melanitta deglandi
    # Count: 3
    Date:
    Observer: Pritam Baruah
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  208. Pomarine Jaeger Stercorarius pomarinus
    # Count: 3
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.26
  209. Cooper's Hawk Accipiter cooperii
    # Count: 3
    Date:
    Observer: Max Lara
    Location: Cypress Lawn Cemetery
  210. Belted Kingfisher Megaceryle alcyon
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  211. White-throated Sparrow Zonotrichia albicollis
    # Count: 3
    Date:
    Observer: Becky Newman
    Location: My yard
  212. Bullock's Oriole Icterus bullockii
    # Count: 3
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  213. Snow Goose Anser caerulescens
    # Count: 2
    Date:
    Observer: Ginny Marshall
    Location: Johnston House
  214. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Iroquois Trail Pond (NO PUBLIC ACCESS)
  215. Long-tailed Duck Clangula hyemalis
    # Count: 2
    Date:
    Observer: Keith Gress
    Location: Pillar Point Harbor
  216. Rufous Hummingbird Selasphorus rufus
    # Count: 2
    Date:
    Observer: Tom Cho
    Location: Canvasback Way--public shore
  217. Sora Porzana carolina
    # Count: 2
    Date:
    Observer: Chris Hayward
    Location: Pescadero Marsh and Natural Preserve--end of Water Lane and vicinity
  218. Pacific Golden-Plover Pluvialis fulva
    # Count: 2
    Date:
    Observer: Michele Harrison
    Location: Año Nuevo Coast Natural Preserve, Pescadero US-CA 37.15300, -122.35892
  219. Wandering Tattler Tringa incana
    # Count: 2
    Date:
    Observer: Miss Jess
    Location: Mori Pt.
  220. Tufted Puffin Fratercula cirrhata
    # Count: 2
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.26
  221. Scripps's Murrelet Synthliboramphus scrippsi
    # Count: 2
    Date:
    Observer: Leonie Batkin
    Location: MA NIEUW AMSTERDAM 042424
  222. Black-legged Kittiwake Rissa tridactyla
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Pigeon Pt.
  223. Golden Eagle Aquila chrysaetos
    # Count: 2
    Date:
    Observer: George Chrisman
    Location: Pomponio Creek Rd.
  224. Sharp-shinned Hawk Accipiter striatus
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: Burleigh Murray SP
  225. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: Ryan Mense
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  226. Barn Owl Tyto alba
    # Count: 2
    Date:
    Observer: Chris Hayward
    Location: Blufftop Coastal Park and Poplar Beach
  227. Western Screech-Owl Megascops kennicottii
    # Count: 2
    Date:
    Observer: Caitlin Chock
    Location: RWC yard
  228. Northern Saw-whet Owl Aegolius acadicus
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Stage Rd.(south) North St. to Pomponio Creek Rd.
  229. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: 35–61 Gazos Creek Rd, Pescadero US-CA 37.17499, -122.35345
  230. Pileated Woodpecker Dryocopus pileatus
    # Count: 2
    Date:
    Observer: Caleb Helsel
    Location: Portola Redwood SP
  231. Merlin Falco columbarius
    # Count: 2
    Date:
    Observer: Lisa Sheffield Guy
    Location: Eden West Road, Pescadero
  232. Scaly-breasted Munia Lonchura punctulata
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Seal Point Park
  233. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: Summer Lee
    Location: Half Moon Bay WTP- Birding riparian area and dirt road allowed per City of Half Moon Bay
  234. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Travis B. Poitras
    Location: Johnston House
  235. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Coyote Point County Park
  236. Tufted Duck Aythya fuligula
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Nob Hill Pond
  237. Harlequin Duck Histrionicus histrionicus
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Moss Beach Distillery seawatch
  238. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Josiah MT Clark
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  239. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Rancho Corral de Tierra--Montara area
  240. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Laura Forrest
    Location: Canvasback Way--public shore
  241. Piping Plover Charadrius melodus
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  242. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Eli Gross
    Location: North Pacific Ocean US (37.4321,-122.6204)
  243. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Rachel Lawrence
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  244. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  245. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  246. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Pillar Point Harbor
  247. Laysan Albatross Phoebastria immutabilis
    # Count: 1
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.24
  248. Northern Fulmar Fulmarus glacialis
    # Count: 1
    Date:
    Observer: Joe Wing
    Location: Nieuw Amsterdam 2024 Day 2, Leg 12
  249. Northern Gannet Morus bassanus
    # Count: 1
    Date:
    Observer: Tony Battiste
    Location: Pillar Point Harbor
  250. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Douglas Brown
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  251. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: elliot schoenig
    Location: Cloverdale Rd.-- (south) Gazos Creek Rd. to Eden West Rd.
  252. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Loni Ye
    Location: Wunderlich County Park
  253. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Jari Toivanen
    Location: Foster City Shell Bar
  254. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Coyote Point County Park
  255. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Stage Rd. (Riparian and Eucalyptus) was stakeout Eastern Phoebe, Pescadero (2011-2016)
  256. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Dessi Sieburth
    Location: Bedwell Bayfront Park-Menlo Park
  257. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Terri Williams
    Location: Filoli Estate
  258. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Noah Eckman
    Location: Johnston House
  259. Evening Grosbeak Coccothraustes vespertinus
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: stakeout Summer Tanager, El Granada neighborhood (2023)
  260. Lawrence's Goldfinch Spinus lawrencei
    # Count: 1
    Date:
    Observer: Alex Rinkert
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  261. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Ryan Mense
    Location: La Honda Creek OSP (lower)
  262. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Seal Point Park
  263. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Rachel Lawrence
    Location: Half Moon Bay WTP- Birding riparian area and dirt road allowed per City of Half Moon Bay
  264. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Adam Dudley
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  265. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Dana Bangs
    Location: Burleigh Murray SP
  266. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Joseph Morlan
    Location: San Pedro Valley County Park
  267. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Garth Harwood
    Location: AA Pescadero Cr Orchard + Dearborn Park Rd.
  268. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: San Bruno Mountain Park
  269. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Calera Creek and Rockaway Beach
  270. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Coyote Point County Park
  271. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: San Bruno Mountain Park
  272. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Karen Moody
    Location: Audubon Williams Sisters Ranch (restricted access)

Exotic: Escapee (4)

  1. Mitred Parakeet Psittacara mitratus
    # Count: 5
    Date:
    Observer: Naomi Goodman
    Location: San Francisquito Creek bank
  2. Helmeted Guineafowl Numida meleagris
    # Count: 2
    Date:
    Observer: Robbie Fischer
    Location: Tunitas Creek Rd.--east of Hwy 1 to Lobitos Creek Cutoff Intersection
  3. Indian Peafowl Pavo cristatus
    # Count: 1
    Date:
    Observer: Gabe LaCount
    Location: Highway 1 (Near Verde Rd)
  4. Red-whiskered Bulbul Pycnonotus jocosus
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Home

Hybrids (5)

  1. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 500
    Date:
    Observer: kent johnson
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  2. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 12
    Date:
    Observer: Malia DeFelice
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  3. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: Jake Ruygt
    Location: Bayfront Park-Millbrae
  4. Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber
    # Count: 1
    Date:
    Observer: Malini Kaushik
    Location: Filoli Estate
  5. Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalus
    # Count: 1
    Date:
    Observer: Alane Gray
    Location: AGray - El Granada Blvd

Additional Taxa (60)

  1. peep sp. Calidris sp. (peep sp.)
    # Count: 20,000
    Date:
    Observer: Dorian Anderson
    Location: Foster City Shell Bar
  2. Calidris sp. Calidris sp.
    # Count: 20,000
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  3. shorebird sp. Charadriiformes sp.
    # Count: 6000
    Date:
    Observer: Caitlin Chock
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  4. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 1600
    Date:
    Observer: Marty Freeland
    Location: Westpoint Harbor, Redwood City US-CA
  5. cormorant sp. Phalacrocoracidae sp.
    # Count: 1200
    Date:
    Observer: Stephanie Levins
    Location: Pillar Point Harbor
  6. duck sp. Anatidae (duck sp.)
    # Count: 1100
    Date:
    Observer: Gregory Luckert
    Location: Foster City Shell Bar
  7. loon sp. Gavia sp.
    # Count: 1000
    Date:
    Observer: Josiah MT Clark
    Location: Mori Pt.
  8. Larus sp. Larus sp.
    # Count: 750
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  9. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 600
    Date:
    Observer: Marty Freeland
    Location: Radio Rd.
  10. gull sp. Larinae sp.
    # Count: 500
    Date:
    Observer: An Chou
    Location: Bayfront Park-Millbrae
  11. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 300
    Date:
    Observer: Chris Ortega
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  12. blackbird sp. Icteridae sp.
    # Count: 200
    Date:
    Observer: Malia DeFelice
    Location: Venice Blvd.
  13. scoter sp. Melanitta sp.
    # Count: 150
    Date:
    Observer: Sam Talarigo
    Location: Daly City—Daisaku Ikeda Canyon (37.6828,-122.4944)
  14. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 150
    Date:
    Observer: Evan Weissman
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  15. passerine sp. Passeriformes sp.
    # Count: 85
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  16. swallow sp. Hirundinidae sp.
    # Count: 40
    Date:
    Observer: Malia DeFelice
    Location: Jasper Ridge (restricted access)
  17. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 32
    Date:
    Observer: Naomi Goodman
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  18. crow/raven sp. Corvus sp.
    # Count: 25
    Date:
    Observer: Dany Tobar
    Location: Barrett Community Center
  19. goose sp. Anatidae (goose sp.)
    # Count: 15
    Date:
    Observer: Paul Gater
    Location: Johnston House
  20. Zonotrichia sp. Zonotrichia sp.
    # Count: 15
    Date:
    Observer: Noah Eckman
    Location: Johnston House
  21. new world sparrow sp. Passerellidae sp.
    # Count: 15
    Date:
    Observer: Caitlin Chock
    Location: Johnston House
  22. tern sp. Sterninae sp.
    # Count: 10
    Date:
    Observer: Rory Bernstein
    Location: San Francisco Bay Trail--Colma Creek mouth
  23. grebe sp. Podicipedidae sp.
    # Count: 8
    Date:
    Observer: Sara Brockmueller
    Location: Sawyer Camp Trail--south
  24. Spinus sp. Spinus sp.
    # Count: 7
    Date:
    Observer: Michael Long
    Location: Home
  25. pigeon/dove sp. Columbidae sp.
    # Count: 6
    Date:
    Observer: Sam Talarigo
    Location: Coyote Point County Park
  26. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 6
    Date:
    Observer: Caitlin Chock
    Location: Windy Hill OSP
  27. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 5
    Date:
    Observer: Marina Roell
    Location: Oyster Point--Oyster Cove - Oyster Cove Marina - Oyster Point peninsula
  28. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 5
    Date:
    Observer: Ryan Mense
    Location: Old Woman's Creek Rd. - State Park property - Gazos Creek Rd to gate
  29. hummingbird sp. Trochilidae sp.
    # Count: 5
    Date:
    Observer: Bruce Mast
    Location: Mori Pt.
  30. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 4
    Date:
    Observer: Marguerite Roemer
    Location: 710 Bair Island Rd, Redwood City US-CA 37.49926, -122.22382
  31. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 4
    Date:
    Observer: Kevin Ahern
    Location: Filoli Estate
  32. murrelet sp. Brachyramphus/Synthliboramphus sp.
    # Count: 3
    Date:
    Observer: Krzysztof Kurylowicz
    Location: Pescadero SB--west of Hwy 1 only
  33. Buteo sp. Buteo sp.
    # Count: 3
    Date:
    Observer: Richard Jeffers
    Location: Our Lady of the Pillar RCC Cemetery
  34. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 3
    Date:
    Observer: Tim Powers
    Location: Poplar Creek Golf Course
  35. finch sp. Fringillidae sp.
    # Count: 3
    Date:
    Observer: Kyle d'Entremont
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  36. Eurasian/American Wigeon Mareca penelope/americana
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Seal Point Park
  37. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 2
    Date:
    Observer: Krzysztof Kurylowicz
    Location: Pescadero SB--west of Hwy 1 only
  38. woodpecker sp. Picidae sp.
    # Count: 2
    Date:
    Observer: Joseph Morlan
    Location: Lobitos Creek Cut-off -- between Tunitas Creek Rd. and Verde Rd.
  39. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 2
    Date:
    Observer: Kyle Gardiner
    Location: Purisima Creek Redwoods OSP
  40. thrush sp. Turdidae sp.
    # Count: 2
    Date:
    Observer: Emma Jane Shelton
    Location: Mid-upper Wunderlich
  41. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 2
    Date:
    Observer: Rudyard Wallen
    Location: East Palo Alto, CA, (37.468, -122.13) Spring Count
  42. new world warbler sp. Parulidae sp.
    # Count: 2
    Date:
    Observer: Caitlin Chock
    Location: Windy Hill OSP
  43. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Pescadero SB--west of Hwy 1 only
  44. Aythya sp. Aythya sp.
    # Count: 1
    Date:
    Observer: Krissy Arnst
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  45. large swift sp. Apodidae sp. (large swift sp.)
    # Count: 1
    Date:
    Observer: Reiügi ß
    Location: San Francisco International Airport
  46. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 1
    Date:
    Observer: Krzysztof Kurylowicz
    Location: Pescadero SB--west of Hwy 1 only
  47. Herring/Iceland Gull Larus argentatus/glaucoides
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Pillar Point Harbor--Denniston Creek mouth and riparian corridor
  48. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Bayside Park
  49. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Jesse Wentworth
    Location: 8–98 Old Stage Coach Rd, Emerald Hills US-CA 37.47323, -122.27826
  50. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Carolyn Weng
    Location: Bedwell Bayfront Park-Menlo Park
  51. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: La Honda Creek OSP (lower)
  52. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Terri Williams
    Location: Filoli Estate
  53. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: Rancho Corral de Tierra--Moss Beach area
  54. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Reflection Lake, La Honda Ca.
  55. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Kyle Gardiner
    Location: Purisima Creek Redwoods OSP
  56. pipit sp. Anthus sp.
    # Count: 1
    Date:
    Observer: Connor Cochrane
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  57. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 1
    Date:
    Observer: Richard Jeffers
    Location: Peninsula Open Space Trust--Wavecrest
  58. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: San Bruno Mountain Park
  59. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  60. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Jasper Ridge (restricted access)