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Bird List

Updated ~12 hours ago
465 All Years 268 This Year 2024 216 This Month May 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (268)

  1. Western Meadowlark Sturnella neglecta
    # Count: 64
    Date:
    Observer: Joshua Stacy
    Location: Ano Nuevo SP--Coastal Terrace Prairie-Whitehouse Creek and Cascade Creek trails system
  2. Black Skimmer Rynchops niger
    # Count: 150
    Date:
    Observer: Donna Pomeroy
    Location: Foster City Shell Bar
  3. Heermann's Gull Larus heermanni
    # Count: 25
    Date:
    Observer: James Watts, Jr
    Location: Gazos Creek Beach -- west of Hwy 1 only
  4. Scaly-breasted Munia Lonchura punctulata
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Seal Point Park
  5. Brown-headed Cowbird Molothrus ater
    # Count: 50
    Date:
    Observer: Donna Pomeroy
    Location: Pillar Point Harbor
  6. Common Goldeneye Bucephala clangula
    # Count: 100
    Date:
    Observer: Leonie Batkin
    Location: Redwood Shores Lagoon
  7. Say's Phoebe Sayornis saya
    # Count: 5
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  8. American Coot Fulica americana
    # Count: 500
    Date:
    Observer: Sam Modest
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  9. Western Bluebird Sialia mexicana
    # Count: 21
    Date:
    Observer: Troy Pittock
    Location: Cloverdale Rd.
  10. Brown Pelican Pelecanus occidentalis
    # Count: 1600
    Date:
    Observer: Edward Johnson
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  11. Short-billed Gull Larus brachyrhynchus
    # Count: 200
    Date:
    Observer: Jari Toivanen
    Location: Radio Rd.
  12. 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
  13. American White Pelican Pelecanus erythrorhynchos
    # Count: 30
    Date:
    Observer: Nick Jackson
    Location: Seal Slough
  14. Belted Kingfisher Megaceryle alcyon
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  15. Rock Pigeon Columba livia
    # Count: 300
    Date:
    Observer: karen pinckard
    Location: Seal Point Park
  16. White-tailed Kite Elanus leucurus
    # Count: 4
    Date:
    Observer: Richard Jeffers
    Location: Blufftop Coastal Park and Poplar Beach
  17. Virginia Rail Rallus limicola
    # Count: 6
    Date:
    Observer: Donna Pomeroy
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  18. Black Oystercatcher Haematopus bachmani
    # Count: 27
    Date:
    Observer: John Myles
    Location: Pescadero SB--west of Hwy 1 only
  19. Mallard Anas platyrhynchos
    # Count: 140
    Date:
    Observer: Sam Talarigo
    Location: Cypress Lawn Cemetery
  20. Canvasback Aythya valisineria
    # Count: 700
    Date:
    Observer: Jesse Wentworth
    Location: 645 Spar Dr, Redwood City US-CA 37.52297, -122.24808
  21. Killdeer Charadrius vociferus
    # Count: 45
    Date:
    Observer: Anonymous eBirder
    Location: Marina Lagoon
  22. Common Yellowthroat Geothlypis trichas
    # Count: 16
    Date:
    Observer: Ginny Marshall
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  23. Herring Gull Larus argentatus
    # Count: 100
    Date:
    Observer: Tristan Yoo
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  24. Iceland Gull Larus glaucoides
    # Count: 20
    Date:
    Observer: Tristan Yoo
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  25. American Kestrel Falco sparverius
    # Count: 3
    Date:
    Observer: Ben Sehl
    Location: La Honda Creek OSP (lower)
  26. Black Turnstone Arenaria melanocephala
    # Count: 50
    Date:
    Observer: Malini Kaushik
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  27. 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
  28. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Stage Rd. (Riparian and Eucalyptus) was stakeout Eastern Phoebe, Pescadero (2011-2016)
  29. Red-winged Blackbird Agelaius phoeniceus
    # Count: 500
    Date:
    Observer: Alex Rinkert
    Location: Pescadero Creek Rd.--from Water Ln. to Stage Rd.
  30. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Calera Creek and Rockaway Beach
  31. Blue-winged Teal Spatula discors
    # Count: 9
    Date:
    Observer: Michael Long
    Location: Belmont Slough--along Bridge Pkwy/Shell Pkwy
  32. Tricolored Blackbird Agelaius tricolor
    # Count: 170
    Date:
    Observer: Marty Freeland
    Location: Pescadero--Post Office, downtown area, Goulson St., North St.
  33. Hooded Merganser Lophodytes cucullatus
    # Count: 11
    Date:
    Observer: Douglas Brown
    Location: Bridgepointe Area--Vintage Park Lake
  34. White-throated Sparrow Zonotrichia albicollis
    # Count: 3
    Date:
    Observer: Becky Newman
    Location: My yard
  35. Lesser Goldfinch Spinus psaltria
    # Count: 45
    Date:
    Observer: Michael Long
    Location: Home
  36. Lesser Scaup Aythya affinis
    # Count: 150
    Date:
    Observer: Alane Gray
    Location: Nob Hill Pond
  37. 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.)
  38. 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
  39. Long-billed Curlew Numenius americanus
    # Count: 140
    Date:
    Observer: Jesse Wentworth
    Location: 645 Spar Dr, Redwood City US-CA 37.52299, -122.24814
  40. Snowy Egret Egretta thula
    # Count: 71
    Date:
    Observer: Jesse Wentworth
    Location: 645 Spar Dr, Redwood City US-CA 37.52299, -122.24814
  41. Ruby-crowned Kinglet Corthylio calendula
    # Count: 19
    Date:
    Observer: Alex Henry
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  42. Merlin Falco columbarius
    # Count: 2
    Date:
    Observer: Lisa Sheffield Guy
    Location: Eden West Road, Pescadero
  43. Great-tailed Grackle Quiscalus mexicanus
    # Count: 16
    Date:
    Observer: Chris Hayward
    Location: Westlake Shopping Center
  44. Sanderling Calidris alba
    # Count: 300
    Date:
    Observer: Pete Dunten
    Location: Tunitas Creek beach -- west of Hwy 1 only
  45. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Joshua Stacy
    Location: Seal Point Park
  46. House Sparrow Passer domesticus
    # Count: 20
    Date:
    Observer: Kayla Vodehnal
    Location: Dunes Beach Half Moon Bay State Beach
  47. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Noah Eckman
    Location: Johnston House
  48. European Starling Sturnus vulgaris
    # Count: 500
    Date:
    Observer: Ken S
    Location: Skylawn Cemetery
  49. Common Merganser Mergus merganser
    # Count: 18
    Date:
    Observer: Malia DeFelice
    Location: Sea Cloud Park
  50. Dark-eyed Junco Junco hyemalis
    # Count: 85
    Date:
    Observer: Michael Long
    Location: Wunderlich County Park
  51. Townsend's Warbler Setophaga townsendi
    # Count: 31
    Date:
    Observer: Michael Long
    Location: Wunderlich County Park
  52. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 40
    Date:
    Observer: Jari Toivanen
    Location: Pescadero Creek Rd.--from Water Ln. to Stage Rd.
  53. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 200
    Date:
    Observer: Jari Toivanen
    Location: Pescadero Creek Rd.--from Water Ln. to Stage Rd.
  54. Green-winged Teal Anas crecca
    # Count: 175
    Date:
    Observer: karen pinckard
    Location: Bedwell Bayfront Park-Menlo Park
  55. Snowy Plover Anarhynchus nivosus
    # Count: 77
    Date:
    Observer: Ginny Marshall
    Location: Gazos Creek Beach -- west of Hwy 1 only
  56. Willet Tringa semipalmata
    # Count: 2000
    Date:
    Observer: Tom Duncan
    Location: Foster City Shell Bar
  57. Great Egret Ardea alba
    # Count: 22
    Date:
    Observer: Alane Gray
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  58. White-throated Swift Aeronautes saxatalis
    # Count: 60
    Date:
    Observer: Katherine Raspet
    Location: Johnston House
  59. Least Sandpiper Calidris minutilla
    # Count: 1500
    Date:
    Observer: Chris Overington
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  60. California Gull Larus californicus
    # Count: 1000
    Date:
    Observer: Adam Dudley
    Location: Pillar Point Harbor
  61. American Avocet Recurvirostra americana
    # Count: 500
    Date:
    Observer: Michael Long
    Location: Preserve Park
  62. Western Gull Larus occidentalis
    # Count: 1200
    Date:
    Observer: kent johnson
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  63. Glaucous-winged Gull Larus glaucescens
    # Count: 1200
    Date:
    Observer: kent johnson
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  64. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Iroquois Trail Pond (NO PUBLIC ACCESS)
  65. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 67
    Date:
    Observer: kimberlie moutoux
    Location: Filoli Estate
  66. Greater Scaup Aythya marila
    # Count: 1000
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  67. Black Phoebe Sayornis nigricans
    # Count: 17
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  68. Pine Siskin Spinus pinus
    # Count: 260
    Date:
    Observer: Troy Pittock
    Location: Gazos Creek Rd.--east of Hwy 1 to Cloverdale Rd. Intersection
  69. Pygmy Nuthatch Sitta pygmaea
    # Count: 19
    Date:
    Observer: Liam Murphy
    Location: San Bruno Mountain Park
  70. Song Sparrow Melospiza melodia
    # Count: 28
    Date:
    Observer: Liam Murphy
    Location: San Bruno Mountain Park
  71. Canada Goose Branta canadensis
    # Count: 92
    Date:
    Observer: J.R. Blair
    Location: Bedwell Bayfront Park-Menlo Park
  72. Golden-crowned Kinglet Regulus satrapa
    # Count: 5
    Date:
    Observer: Adam Dudley
    Location: Gazos Creek Rd.--east of Cloverdale Rd intersection to 5 miles upstream
  73. Fox Sparrow Passerella iliaca
    # Count: 4
    Date:
    Observer: Ashley Umlauf
    Location: Edgewood Park
  74. Eared Grebe Podiceps nigricollis
    # Count: 11
    Date:
    Observer: Ginny Marshall
    Location: Seal Point Park
  75. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Coyote Point County Park
  76. Double-crested Cormorant Nannopterum auritum
    # Count: 300
    Date:
    Observer: Mackenzie Cahill
    Location: Redwood Creek, Redwood City US-CA 37.50682, -122.21487
  77. Cackling Goose Branta hutchinsii
    # Count: 10
    Date:
    Observer: Katherine Raspet
    Location: Ocean Colony
  78. American Robin Turdus migratorius
    # Count: 217
    Date:
    Observer: sonny mencher
    Location: Jasper Ridge (restricted access)
  79. Wild Turkey Meleagris gallopavo
    # Count: 54
    Date:
    Observer: kimberlie moutoux
    Location: Filoli Estate
  80. Common Raven Corvus corax
    # Count: 90
    Date:
    Observer: Max Lara
    Location: Cypress Lawn Cemetery
  81. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 65
    Date:
    Observer: Marty Freeland
    Location: Mori Pt.
  82. Lincoln's Sparrow Melospiza lincolnii
    # Count: 6
    Date:
    Observer: Marty Freeland
    Location: Mori Pt.
  83. White-breasted Nuthatch Sitta carolinensis
    # Count: 8
    Date:
    Observer: R H
    Location: Windy Hill OSP
  84. Bushtit Psaltriparus minimus
    # Count: 35
    Date:
    Observer: Adam Burnett
    Location: Jasper Ridge (restricted access)
  85. Red-shouldered Hawk Buteo lineatus
    # Count: 7
    Date:
    Observer: Adriane Damato
    Location: Maywood
  86. Northern Pintail Anas acuta
    # Count: 150
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  87. Black-necked Stilt Himantopus mexicanus
    # Count: 500
    Date:
    Observer: Masha Mashastre
    Location: Bedwell Bayfront Park-Menlo Park
  88. California Quail Callipepla californica
    # Count: 53
    Date:
    Observer: Evan Weissman
    Location: Costanoa Lodge
  89. Barrow's Goldeneye Bucephala islandica
    # Count: 5
    Date:
    Observer: Marty Freeland
    Location: Redwood Creek
  90. Anna's Hummingbird Calypte anna
    # Count: 32
    Date:
    Observer: Rebecca Smith
    Location: 1760 Milton St, Redwood City US-CA 37.45188, -122.22643
  91. Brown Creeper Certhia americana
    # Count: 7
    Date:
    Observer: Alane Gray
    Location: Wunderlich County Park
  92. Redhead Aythya americana
    # Count: 4
    Date:
    Observer: Ginny Marshall
    Location: San Andreas Trail
  93. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Travis B. Poitras
    Location: Johnston House
  94. Northern Flicker Colaptes auratus
    # Count: 11
    Date:
    Observer: Adam Dudley
    Location: Rancho Corral de Tierra--El Granada Area (Upper)-God's Trail
  95. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Half Moon Bay SB--Venice Beach and Pilarcitos/Frenchman's Creek Mouth
  96. American Crow Corvus brachyrhynchos
    # Count: 300
    Date:
    Observer: Calen Randall
    Location: South San Francisco Costco
  97. White-winged Scoter Melanitta deglandi
    # Count: 3
    Date:
    Observer: Pritam Baruah
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  98. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Adam Dudley
    Location: El Granada home
  99. American Wigeon Mareca americana
    # Count: 150
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  100. Great Blue Heron Ardea herodias
    # Count: 16
    Date:
    Observer: Kristof Zyskowski
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  101. Pacific Golden-Plover Pluvialis fulva
    # Count: 2
    Date:
    Observer: Michele Harrison
    Location: Año Nuevo Coast Natural Preserve, Pescadero US-CA 37.15300, -122.35892
  102. Greater White-fronted Goose Anser albifrons
    # Count: 8
    Date:
    Observer: Ginny Marshall
    Location: Ocean Colony
  103. Northern Saw-whet Owl Aegolius acadicus
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Stage Rd.(south) North St. to Pomponio Creek Rd.
  104. Cinnamon Teal Spatula cyanoptera
    # Count: 20
    Date:
    Observer: Stanley Senner
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  105. Mourning Dove Zenaida macroura
    # Count: 31
    Date:
    Observer: Jane Tatchell
    Location: Santa Clara Ave to Sharon Park
  106. Long-tailed Duck Clangula hyemalis
    # Count: 2
    Date:
    Observer: Keith Gress
    Location: Pillar Point Harbor
  107. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Terri Williams
    Location: Filoli Estate
  108. Bufflehead Bucephala albeola
    # Count: 200
    Date:
    Observer: Alane Gray
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  109. Golden Eagle Aquila chrysaetos
    # Count: 2
    Date:
    Observer: George Chrisman
    Location: Pomponio Creek Rd.
  110. Hermit Thrush Catharus guttatus
    # Count: 8
    Date:
    Observer: R H
    Location: Ladera/Home
  111. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 5
    Date:
    Observer: Adam Burnett
    Location: Jasper Ridge (restricted access)
  112. Horned Grebe Podiceps auritus
    # Count: 14
    Date:
    Observer: Dorian Anderson
    Location: Radio Rd.
  113. Clark's Grebe Aechmophorus clarkii
    # Count: 30
    Date:
    Observer: Dorian Anderson
    Location: Seal Point Park
  114. Spotted Sandpiper Actitis macularius
    # Count: 5
    Date:
    Observer: Jayden Roady
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  115. Green Heron Butorides virescens
    # Count: 4
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  116. Common Murre Uria aalge
    # Count: 1000
    Date:
    Observer: Lazy Birders
    Location: Devil's Slide Trail and Egg Rock
  117. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Jari Toivanen
    Location: Foster City Shell Bar
  118. Red Crossbill Loxia curvirostra
    # Count: 45
    Date:
    Observer: Craig Fosdick
    Location: Long Ridge OSP -- Hickory Oaks (SMT Co.)
  119. Black Scoter Melanitta americana
    # Count: 9
    Date:
    Observer: Sperry Megerian
    Location: Esplanade Beach Overlook Trail
  120. Western Grebe Aechmophorus occidentalis
    # Count: 200
    Date:
    Observer: Adam Dudley
    Location: Golden Gate National Recreation Area, Moss Beach US-CA 37.51401, -122.51201
  121. Pacific Wren Troglodytes pacificus
    # Count: 15
    Date:
    Observer: Alane Gray
    Location: Gazos Creek Rd.--east of Cloverdale Rd intersection to 5 miles upstream
  122. Rock Wren Salpinctes obsoletus
    # Count: 4
    Date:
    Observer: Eddie Bartley
    Location: Devil's Slide Trail and Egg Rock
  123. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Coyote Point County Park
  124. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 20
    Date:
    Observer: Malia DeFelice
    Location: Nob Hill Pond
  125. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Seal Point Park
  126. Oak Titmouse Baeolophus inornatus
    # Count: 33
    Date:
    Observer: Michael Long
    Location: Laurelwood Park/Sugarloaf Mtn.
  127. Northern Gannet Morus bassanus
    # Count: 1
    Date:
    Observer: Erik Groen
    Location: Pillar Point Harbor
  128. Northern Harrier Circus hudsonius
    # Count: 9
    Date:
    Observer: Ryan Mense
    Location: Pescadero Marsh and Natural Preserve--(South Marsh) Pescadero Creek Rd. access
  129. Black-legged Kittiwake Rissa tridactyla
    # Count: 2
    Date:
    Observer: logan kahle
    Location: Pigeon Pt.
  130. Ring-necked Duck Aythya collaris
    # Count: 202
    Date:
    Observer: Donna Pomeroy
    Location: Jasper Ridge (restricted access)
  131. Varied Thrush Ixoreus naevius
    # Count: 10
    Date:
    Observer: Dorian Anderson
    Location: Sawyer Camp Trail--south
  132. Greater Yellowlegs Tringa melanoleuca
    # Count: 150
    Date:
    Observer: Marty Freeland
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  133. Turkey Vulture Cathartes aura
    # Count: 40
    Date:
    Observer: Hannah Toutonghi
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  134. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Rachel Lawrence
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  135. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Dorian Anderson
    Location: Coyote Point County Park
  136. Barn Swallow Hirundo rustica
    # Count: 39
    Date:
    Observer: Melissa Hero
    Location: Ravenswood OSP and Cooley Landing Park
  137. Northern Mockingbird Mimus polyglottos
    # Count: 7
    Date:
    Observer: Melissa Hero
    Location: Ravenswood OSP and Cooley Landing Park
  138. American Pipit Anthus rubescens
    # Count: 60
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  139. Lesser Yellowlegs Tringa flavipes
    # Count: 22
    Date:
    Observer: Cédric Duhalde
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  140. Tree Swallow Tachycineta bicolor
    # Count: 20
    Date:
    Observer: kimberlie moutoux
    Location: Filoli Estate
  141. Semipalmated Plover Charadrius semipalmatus
    # Count: 1200
    Date:
    Observer: Loren Wright
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  142. Marbled Godwit Limosa fedoa
    # Count: 1820
    Date:
    Observer: Rusty H
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  143. Snow Goose Anser caerulescens
    # Count: 2
    Date:
    Observer: Ginny Marshall
    Location: Johnston House
  144. Surfbird Calidris virgata
    # Count: 60
    Date:
    Observer: David Crow
    Location: Pescadero SB--west of Hwy 1 only
  145. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 2000
    Date:
    Observer: Marty Freeland
    Location: Westpoint Harbor, Redwood City US-CA
  146. Pileated Woodpecker Dryocopus pileatus
    # Count: 2
    Date:
    Observer: Christin New
    Location: 280 Grandview Dr, Woodside US-CA 37.38457, -122.25807
  147. Western Screech-Owl Megascops kennicottii
    # Count: 2
    Date:
    Observer: Caitlin Chock
    Location: RWC yard
  148. Northern Shoveler Spatula clypeata
    # Count: 530
    Date:
    Observer: Dominik Mosur
    Location: Bedwell Bayfront Park-Menlo Park
  149. Black-bellied Plover Pluvialis squatarola
    # Count: 600
    Date:
    Observer: Dominik Mosur
    Location: Bedwell Bayfront Park-Menlo Park
  150. Piping Plover Charadrius melodus
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  151. Dunlin Calidris alpina
    # Count: 9000
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  152. Western Sandpiper Calidris mauri
    # Count: 25,000
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  153. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: elliot schoenig
    Location: Cloverdale Rd.-- (south) Gazos Creek Rd. to Eden West Rd.
  154. Cassin's Vireo Vireo cassinii
    # Count: 5
    Date:
    Observer: Chris Hayward
    Location: Long Ridge OSP--Peter's Creek Trailhead (SM Co.)
  155. Brant Branta bernicla
    # Count: 235
    Date:
    Observer: Dessi Sieburth
    Location: Pigeon Pt.
  156. Surf Scoter Melanitta perspicillata
    # Count: 450
    Date:
    Observer: Dessi Sieburth
    Location: Pigeon Pt.
  157. Red-throated Loon Gavia stellata
    # Count: 650
    Date:
    Observer: Dessi Sieburth
    Location: Pigeon Pt.
  158. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Dana Bangs
    Location: Burleigh Murray SP
  159. Gadwall Mareca strepera
    # Count: 45
    Date:
    Observer: Ginny Marshall
    Location: Pescadero Marsh and Natural Preserve--(east of Hwy 1 only)
  160. 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
  161. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Pillar Point Harbor
  162. Ruddy Turnstone Arenaria interpres
    # Count: 5
    Date:
    Observer: Loni Ye
    Location: Foster City Shell Bar
  163. Marbled Murrelet Brachyramphus marmoratus
    # Count: 8
    Date:
    Observer: Keith Roberts
    Location: Pigeon Pt.
  164. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: Susan Steinbrecher
    Location: 3674 Sand Hill Road, Portola Valley, California, US (37.417, -122.235)
  165. Yellow-rumped Warbler Setophaga coronata
    # Count: 50
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  166. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Laura Forrest
    Location: Canvasback Way--public shore
  167. Rufous Hummingbird Selasphorus rufus
    # Count: 2
    Date:
    Observer: Tom Cho
    Location: Canvasback Way--public shore
  168. Ridgway's Rail Rallus obsoletus
    # Count: 4
    Date:
    Observer: Tobias Rohmer
    Location: Redwood City, California, US (37.519, -122.217)
  169. Ring-billed Gull Larus delawarensis
    # Count: 200
    Date:
    Observer: Laurie Bechtler
    Location: Belmont Slough--along Bridge Pkwy/Shell Pkwy
  170. Lark Sparrow Chondestes grammacus
    # Count: 4
    Date:
    Observer: karen pinckard
    Location: La Honda Creek OSP (lower)
  171. Hairy Woodpecker Dryobates villosus
    # Count: 8
    Date:
    Observer: R H
    Location: Windy Hill OSP
  172. Steller's Jay Cyanocitta stelleri
    # Count: 36
    Date:
    Observer: R H
    Location: Windy Hill OSP
  173. Sora Porzana carolina
    # Count: 2
    Date:
    Observer: Chris Hayward
    Location: Pescadero Marsh and Natural Preserve--end of Water Lane and vicinity
  174. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 17
    Date:
    Observer: Malia DeFelice
    Location: Jasper Ridge (restricted access)--Transect D
  175. Cooper's Hawk Accipiter cooperii
    # Count: 3
    Date:
    Observer: Max Lara
    Location: Cypress Lawn Cemetery
  176. Red Knot Calidris canutus
    # Count: 75
    Date:
    Observer: Cédric Duhalde
    Location: Foster City Shell Bar
  177. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Rancho Corral de Tierra--Montara area
  178. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Garth Harwood
    Location: AA Pescadero Cr Orchard + Dearborn Park Rd.
  179. Wrentit Chamaea fasciata
    # Count: 28
    Date:
    Observer: R H
    Location: Windy Hill OSP
  180. Orange-crowned Warbler Leiothlypis celata
    # Count: 24
    Date:
    Observer: R H
    Location: Windy Hill OSP
  181. Elegant Tern Thalasseus elegans
    # Count: 120
    Date:
    Observer: Chris Hayward
    Location: Casa Del Mar, Half Moon Bay
  182. Cedar Waxwing Bombycilla cedrorum
    # Count: 200
    Date:
    Observer: M K
    Location: 300–312 Waverley St, Menlo Park US-CA (37.4538,-122.1693)
  183. Scripps's Murrelet Synthliboramphus scrippsi
    # Count: 2
    Date:
    Observer: Leonie Batkin
    Location: MA NIEUW AMSTERDAM 042424
  184. Red Phalarope Phalaropus fulicarius
    # Count: 16
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.24
  185. Laysan Albatross Phoebastria immutabilis
    # Count: 1
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.24
  186. Black-footed Albatross Phoebastria nigripes
    # Count: 9
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.24
  187. Northern Fulmar Fulmarus glacialis
    # Count: 1
    Date:
    Observer: Joe Wing
    Location: Nieuw Amsterdam 2024 Day 2, Leg 12
  188. Rhinoceros Auklet Cerorhinca monocerata
    # Count: 6
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.25
  189. Cassin's Auklet Ptychoramphus aleuticus
    # Count: 4
    Date:
    Observer: Linus Blomqvist
    Location: Nieuw Amsterdam Day 2 Leg 13
  190. Sabine's Gull Xema sabini
    # Count: 4
    Date:
    Observer: Linus Blomqvist
    Location: Nieuw Amsterdam Day 2 Leg 13
  191. Pink-footed Shearwater Ardenna creatopus
    # Count: 15
    Date:
    Observer: Linus Blomqvist
    Location: Nieuw Amsterdam Day 2 Leg 13
  192. Pomarine Jaeger Stercorarius pomarinus
    # Count: 3
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.26
  193. Tufted Puffin Fratercula cirrhata
    # Count: 2
    Date:
    Observer: Ed Corey
    Location: WINGS SD To Vancouver 2024 2.26
  194. Tufted Duck Aythya fuligula
    # Count: 1
    Date:
    Observer: logan kahle
    Location: Nob Hill Pond
  195. Vaux's Swift Chaetura vauxi
    # Count: 15
    Date:
    Observer: Dessi Sieburth
    Location: Coyote Point County Park
  196. Brandt's Cormorant Urile penicillatus
    # Count: 700
    Date:
    Observer: logan kahle
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  197. Chipping Sparrow Spizella passerina
    # Count: 3
    Date:
    Observer: Chris Hayward
    Location: La Honda Creek OSP (lower)
  198. Pelagic Cormorant Urile pelagicus
    # Count: 35
    Date:
    Observer: Evan Weissman
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  199. Pigeon Guillemot Cepphus columba
    # Count: 45
    Date:
    Observer: Ryan Mense
    Location: Pigeon Pt.
  200. Short-billed Dowitcher Limnodromus griseus
    # Count: 2000
    Date:
    Observer: logan kahle
    Location: Salt Pond 10
  201. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 100
    Date:
    Observer: Michael Long
    Location: Canvasback Way--public shore
  202. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 11
    Date:
    Observer: Jasen Liu
    Location: Skyline Ridge OSP
  203. Hutton's Vireo Vireo huttoni
    # Count: 7
    Date:
    Observer: Jasen Liu
    Location: Skyline Ridge OSP
  204. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 5
    Date:
    Observer: Jasen Liu
    Location: Skyline Ridge OSP
  205. Red-breasted Nuthatch Sitta canadensis
    # Count: 4
    Date:
    Observer: Lisa Warns
    Location: 114 Kent Rd
  206. Whimbrel Numenius phaeopus
    # Count: 132
    Date:
    Observer: George Chrisman
    Location: Pescadero SB--west of Hwy 1 only
  207. Warbling Vireo Vireo gilvus
    # Count: 14
    Date:
    Observer: R H
    Location: Windy Hill OSP
  208. Spotted Towhee Pipilo maculatus
    # Count: 31
    Date:
    Observer: R H
    Location: Windy Hill OSP
  209. Harlequin Duck Histrionicus histrionicus
    # Count: 1
    Date:
    Observer: Alvaro Jaramillo
    Location: Moss Beach Distillery seawatch
  210. Violet-green Swallow Tachycineta thalassina
    # Count: 50
    Date:
    Observer: Paul Lewis
    Location: Jasper Ridge (restricted access)
  211. California Towhee Melozone crissalis
    # Count: 21
    Date:
    Observer: R H
    Location: Windy Hill OSP
  212. Pied-billed Grebe Podilymbus podiceps
    # Count: 10
    Date:
    Observer: Emma Palmer
    Location: Pacifica SB
  213. Hooded Oriole Icterus cucullatus
    # Count: 3
    Date:
    Observer: karen pinckard
    Location: Martin Luther King Park, East Palo Alto
  214. Bank Swallow Riparia riparia
    # Count: 14
    Date:
    Observer: Ginny Marshall
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  215. Red-necked Phalarope Phalaropus lobatus
    # Count: 45
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  216. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 630
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  217. Pacific Loon Gavia pacifica
    # Count: 26,000
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  218. Common Loon Gavia immer
    # Count: 137
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  219. Osprey Pandion haliaetus
    # Count: 3
    Date:
    Observer: Noah Eckman
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  220. Peregrine Falcon Falco peregrinus
    # Count: 5
    Date:
    Observer: Joseph Morlan
    Location: Devil's Slide Trail and Egg Rock
  221. Band-tailed Pigeon Patagioenas fasciata
    # Count: 200
    Date:
    Observer: Chris MacIntosh
    Location: Half Moon Bay SB--Francis Beach
  222. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 14
    Date:
    Observer: Adam Dudley
    Location: Burleigh Murray SP
  223. Wilson's Warbler Cardellina pusilla
    # Count: 35
    Date:
    Observer: California Redwood
    Location: 262 Club Dr, San Carlos US-CA (37.4993,-122.2878)
  224. Red-tailed Hawk Buteo jamaicensis
    # Count: 14
    Date:
    Observer: Chris Hayward
    Location: Peninsula Open Space Trust--Wavecrest
  225. Red-breasted Merganser Mergus serrator
    # Count: 23
    Date:
    Observer: Alane Gray
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  226. Caspian Tern Hydroprogne caspia
    # Count: 141
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  227. Forster's Tern Sterna forsteri
    # Count: 170
    Date:
    Observer: George Chrisman
    Location: Don Edwards NWR--Ravenswood Salt Pond SF2
  228. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  229. Sooty Shearwater Ardenna grisea
    # Count: 5500
    Date:
    Observer: Marty Freeland
    Location: Pigeon Pt.
  230. Wandering Tattler Tringa incana
    # Count: 2
    Date:
    Observer: Miss Jess
    Location: Mori Pt.
  231. Western Flycatcher Empidonax difficilis
    # Count: 14
    Date:
    Observer: Naomi Goodman
    Location: Wunderlich County Park
  232. Barn Owl Tyto alba
    # Count: 2
    Date:
    Observer: Chris Hayward
    Location: Blufftop Coastal Park and Poplar Beach
  233. Western Kingbird Tyrannus verticalis
    # Count: 15
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  234. Hermit Warbler Setophaga occidentalis
    # Count: 11
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  235. Western Tanager Piranga ludoviciana
    # Count: 74
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  236. Bullock's Oriole Icterus bullockii
    # Count: 3
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  237. Lazuli Bunting Passerina amoena
    # Count: 106
    Date:
    Observer: Alvaro Jaramillo
    Location: Skylawn Cemetery
  238. Evening Grosbeak Coccothraustes vespertinus
    # Count: 1
    Date:
    Observer: Aaron Maizlish
    Location: 212 Angelita Ave, Pacifica US-CA 37.61206, -122.47698
  239. Great Horned Owl Bubo virginianus
    # Count: 6
    Date:
    Observer: R H
    Location: Windy Hill OSP
  240. Acorn Woodpecker Melanerpes formicivorus
    # Count: 38
    Date:
    Observer: R H
    Location: Windy Hill OSP
  241. Bewick's Wren Thryomanes bewickii
    # Count: 20
    Date:
    Observer: R H
    Location: Windy Hill OSP
  242. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Dessi Sieburth
    Location: Bedwell Bayfront Park-Menlo Park
  243. Yellow Warbler Setophaga petechia
    # Count: 5
    Date:
    Observer: Dessi Sieburth
    Location: Bedwell Bayfront Park-Menlo Park
  244. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Alane Gray
    Location: AGray - El Granada Blvd
  245. Purple Martin Progne subis
    # Count: 4
    Date:
    Observer: Barbara Dye
    Location: Rancho Corral de Tierra--El Granada Area (Upper)-God's Trail
  246. 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
  247. Grasshopper Sparrow Ammodramus savannarum
    # Count: 15
    Date:
    Observer: L. Burkett
    Location: La Honda Creek OSP (lower)
  248. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 7
    Date:
    Observer: Ivan Samuels
    Location: Burleigh Murray SP
  249. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Eli Gross
    Location: North Pacific Ocean US (37.4321,-122.6204)
  250. Olive-sided Flycatcher Contopus cooperi
    # Count: 11
    Date:
    Observer: Kent Forward
    Location: Burleigh Murray SP
  251. Western Wood-Pewee Contopus sordidulus
    # Count: 4
    Date:
    Observer: Kent Forward
    Location: Burleigh Murray SP
  252. Purple Finch Haemorhous purpureus
    # Count: 27
    Date:
    Observer: Gregory Luckert
    Location: Burleigh Murray SP
  253. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Douglas Brown
    Location: Coyote Point County Park--yacht club, harbor and freshwater marsh
  254. Savannah Sparrow Passerculus sandwichensis
    # Count: 85
    Date:
    Observer: Chris Hayward
    Location: Blufftop Coastal Park and Poplar Beach
  255. Chestnut-backed Chickadee Poecile rufescens
    # Count: 44
    Date:
    Observer: Emily Kim
    Location: Jasper Ridge (restricted access)
  256. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Adam Dudley
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  257. Downy Woodpecker Dryobates pubescens
    # Count: 4
    Date:
    Observer: J.R. Blair
    Location: 895 Sierra St, Moss Beach, San Mateo County, CA
  258. House Wren Troglodytes aedon
    # Count: 3
    Date:
    Observer: R H
    Location: Windy Hill OSP
  259. California Thrasher Toxostoma redivivum
    # Count: 9
    Date:
    Observer: R H
    Location: Windy Hill OSP
  260. Marsh Wren Cistothorus palustris
    # Count: 25
    Date:
    Observer: Alane Gray
    Location: Pescadero Creek Rd.-- Butano Creek riparian area
  261. House Finch Haemorhous mexicanus
    # Count: 75
    Date:
    Observer: Michael Long
    Location: Belmont Slough--slough along Oracle Pkwy and behind Oracle and area
  262. Allen's Hummingbird Selasphorus sasin
    # Count: 15
    Date:
    Observer: Stanford Birdwatching Club
    Location: Burleigh Murray SP
  263. Swainson's Thrush Catharus ustulatus
    # Count: 25
    Date:
    Observer: Cédric Duhalde
    Location: San Pedro Valley County Park
  264. California Scrub-Jay Aphelocoma californica
    # Count: 20
    Date:
    Observer: Marcello Caruso-Turiello
    Location: Burleigh Murray SP
  265. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: 35–61 Gazos Creek Rd, Pescadero US-CA 37.17499, -122.35345
  266. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: Gazos Creek Rd.--east of Cloverdale Rd intersection to 5 miles upstream
  267. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 30
    Date:
    Observer: Joyce Zhang
    Location: 1400 Radio Rd, Redwood City US-CA 37.54382, -122.22862
  268. Sharp-shinned Hawk Accipiter striatus
    # Count: 2
    Date:
    Observer: Alvaro Jaramillo
    Location: Burleigh Murray SP

Exotic: Escapee (4)

  1. Red-whiskered Bulbul Pycnonotus jocosus
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Marlin Park
  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. Mitred Parakeet Psittacara mitratus
    # Count: 5
    Date:
    Observer: Naomi Goodman
    Location: San Francisquito Creek bank

Hybrids (5)

  1. 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
  2. Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber
    # Count: 1
    Date:
    Observer: Malini Kaushik
    Location: Filoli Estate
  3. 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
  4. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: Jake Ruygt
    Location: Bayfront Park-Millbrae
  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 (54)

  1. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 600
    Date:
    Observer: Marty Freeland
    Location: Radio Rd.
  2. Eurasian/American Wigeon Mareca penelope/americana
    # Count: 2
    Date:
    Observer: Marty Freeland
    Location: Seal Point Park
  3. new world sparrow sp. Passerellidae sp.
    # Count: 15
    Date:
    Observer: Caitlin Chock
    Location: Johnston House
  4. grebe sp. Podicipedidae sp.
    # Count: 8
    Date:
    Observer: Sara Brockmueller
    Location: Sawyer Camp Trail--south
  5. duck sp. Anatidae (duck sp.)
    # Count: 1100
    Date:
    Observer: Gregory Luckert
    Location: Foster City Shell Bar
  6. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Belmont Slough--along Bridge Pkwy/Shell Pkwy
  7. Zonotrichia sp. Zonotrichia sp.
    # Count: 15
    Date:
    Observer: Noah Eckman
    Location: Johnston House
  8. Spinus sp. Spinus sp.
    # Count: 7
    Date:
    Observer: Michael Long
    Location: Home
  9. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 1
    Date:
    Observer: Krzysztof Kurylowicz
    Location: Pescadero SB--west of Hwy 1 only
  10. murrelet sp. Brachyramphus/Synthliboramphus sp.
    # Count: 3
    Date:
    Observer: Krzysztof Kurylowicz
    Location: Pescadero SB--west of Hwy 1 only
  11. shearwater sp. Procellariidae sp. (shearwater sp.)
    # Count: 2
    Date:
    Observer: Krzysztof Kurylowicz
    Location: Pescadero SB--west of Hwy 1 only
  12. 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
  13. Larus sp. Larus sp.
    # Count: 750
    Date:
    Observer: Michael Long
    Location: Steinberger Slough - Pulgas Creek mouth to Bay
  14. goose sp. Anatidae (goose sp.)
    # Count: 15
    Date:
    Observer: Paul Gater
    Location: Johnston House
  15. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 3
    Date:
    Observer: Tim Powers
    Location: Poplar Creek Golf Course
  16. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 4
    Date:
    Observer: Kevin Ahern
    Location: Filoli Estate
  17. swallow sp. Hirundinidae sp.
    # Count: 40
    Date:
    Observer: Malia DeFelice
    Location: Jasper Ridge (restricted access)
  18. Buteo sp. Buteo sp.
    # Count: 3
    Date:
    Observer: Richard Jeffers
    Location: Our Lady of the Pillar RCC Cemetery
  19. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Kent Forward
    Location: Rancho Corral de Tierra--Moss Beach area
  20. gull sp. Larinae sp.
    # Count: 500
    Date:
    Observer: An Chou
    Location: Bayfront Park-Millbrae
  21. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Terri Williams
    Location: Filoli Estate
  22. pigeon/dove sp. Columbidae sp.
    # Count: 6
    Date:
    Observer: Sam Talarigo
    Location: Coyote Point County Park
  23. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Carolyn Weng
    Location: Bedwell Bayfront Park-Menlo Park
  24. peep sp. Calidris sp. (peep sp.)
    # Count: 20,000
    Date:
    Observer: Dorian Anderson
    Location: Foster City Shell Bar
  25. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 5
    Date:
    Observer: Marina Roell
    Location: Oyster Point--Oyster Cove - Oyster Cove Marina - Oyster Point peninsula
  26. Herring/Iceland Gull Larus argentatus/glaucoides
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Pillar Point Harbor--Denniston Creek mouth and riparian corridor
  27. blackbird sp. Icteridae sp.
    # Count: 200
    Date:
    Observer: Malia DeFelice
    Location: Venice Blvd.
  28. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 1
    Date:
    Observer: Richard Jeffers
    Location: Peninsula Open Space Trust--Wavecrest
  29. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 300
    Date:
    Observer: Chris Ortega
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  30. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 6
    Date:
    Observer: Malini Kaushik
    Location: Belmont Home (offset)
  31. woodpecker sp. Picidae sp.
    # Count: 2
    Date:
    Observer: Joseph Morlan
    Location: Lobitos Creek Cut-off -- between Tunitas Creek Rd. and Verde Rd.
  32. pipit sp. Anthus sp.
    # Count: 1
    Date:
    Observer: Connor Cochrane
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  33. shorebird sp. Charadriiformes sp.
    # Count: 6000
    Date:
    Observer: Caitlin Chock
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  34. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 1600
    Date:
    Observer: Marty Freeland
    Location: Westpoint Harbor, Redwood City US-CA
  35. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 32
    Date:
    Observer: Naomi Goodman
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  36. Calidris sp. Calidris sp.
    # Count: 20,000
    Date:
    Observer: Dominik Mosur
    Location: Don Edwards NWR--Ravenswood Salt Ponds R1/R2
  37. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 1
    Date:
    Observer: Noah Arthur
    Location: Pescadero SB--west of Hwy 1 only
  38. tern sp. Sterninae sp.
    # Count: 10
    Date:
    Observer: Rory Bernstein
    Location: San Francisco Bay Trail--Colma Creek mouth
  39. scoter sp. Melanitta sp.
    # Count: 150
    Date:
    Observer: Sam Talarigo
    Location: Daly City—Daisaku Ikeda Canyon (37.6828,-122.4944)
  40. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Katherine Strojny
    Location: 519 Placitas Avenue, Menlo Park, California, US (37.473, -122.197)
  41. finch sp. Fringillidae sp.
    # Count: 3
    Date:
    Observer: Kyle d'Entremont
    Location: Pillar Point Harbor--West Point Ave. Freshwater Pond, Marsh and Willow areas
  42. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Jasper Ridge (restricted access)
  43. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 5
    Date:
    Observer: Crima Pogge
    Location: Peninsula Open Space Trust--Wavecrest
  44. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 150
    Date:
    Observer: Evan Weissman
    Location: Ano Nuevo SP--Visitors Center, Elephant Seals and trails
  45. loon sp. Gavia sp.
    # Count: 1000
    Date:
    Observer: Josiah MT Clark
    Location: Mori Pt.
  46. hummingbird sp. Trochilidae sp.
    # Count: 5
    Date:
    Observer: Dany Tobar
    Location: Barrett Community Center
  47. crow/raven sp. Corvus sp.
    # Count: 25
    Date:
    Observer: Dany Tobar
    Location: Barrett Community Center
  48. passerine sp. Passeriformes sp.
    # Count: 85
    Date:
    Observer: Cédric Duhalde
    Location: Milagra Ridge--Golden Gate National Recreation Area
  49. cormorant sp. Phalacrocoracidae sp.
    # Count: 500
    Date:
    Observer: Anonymous eBirder
    Location: Mori Pt.
  50. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Reflection Lake, La Honda Ca.
  51. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: La Honda Creek OSP (lower)
  52. large swift sp. Apodidae sp. (large swift sp.)
    # Count: 1
    Date:
    Observer: Reiügi ß
    Location: San Francisco International Airport
  53. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 2
    Date:
    Observer: RIIO LU
    Location: San Francisco International Airport
  54. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Heather Bryant
    Location: Purisima Creek Redwoods OSP