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Bair Island Wildlife Refuge & Trail-Redwood City

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Bird List

Updated ~5 seconds ago
163 All Years 13 This Year 2025 13 This Month Jan 2025
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (163)

  1. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Joanne Kwak
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  2. Steller's Jay Cyanocitta stelleri
    # Count: 2
    Date:
    Observer: Joanne Kwak
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  3. Wrentit Chamaea fasciata
    # Count: 4
    Date:
    Observer: Joanne Kwak
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  4. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  5. Elegant Tern Thalasseus elegans
    # Count: 1
    Date:
    Observer: Lori Andrews
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  6. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Gary Deghi
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  7. Pelagic Cormorant Urile pelagicus
    # Count: 3
    Date:
    Observer: Zez Wyatt
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  8. Western Bluebird Sialia mexicana
    # Count: 1
    Date:
    Observer: Evert Riley
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  9. Redhead Aythya americana
    # Count: X
    Date:
    Observer: Jen Kindell
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  10. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Michelle MacKenzie
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  11. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  12. Spotted Towhee Pipilo maculatus
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  13. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Evert Riley
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  14. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Navin and Cherie Rao
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  15. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: M Walker
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  16. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Colvin Chapman
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  17. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Max Lara
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  18. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Alex Rinkert
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  19. Snowy Plover Anarhynchus nivosus
    # Count: 3
    Date:
    Observer: Sam Smith
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  20. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Jacob West
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  21. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Cedrik von Briel
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  22. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Jeffrey Vandervennet
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  23. Pine Siskin Spinus pinus
    # Count: 20
    Date:
    Observer: Cedrik von Briel
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  24. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Sean Lewis
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  25. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Paul Gater
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  26. White-throated Sparrow Zonotrichia albicollis
    # Count: X
    Date:
    Observer: Peter Hart
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  27. Black Skimmer Rynchops niger
    # Count: 2
    Date:
    Observer: Cedrik von Briel
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  28. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Virginia McManus
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  29. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Matt Bango
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  30. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Bilal Al
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  31. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Bilal Al
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  32. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Bilal Al
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  33. Band-tailed Pigeon Patagioenas fasciata
    # Count: 2
    Date:
    Observer: Sasi Akkiraju
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  34. Purple Finch Haemorhous purpureus
    # Count: 4
    Date:
    Observer: Sasi Akkiraju
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  35. California Scrub-Jay Aphelocoma californica
    # Count: 2
    Date:
    Observer: Cedrik von Briel
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  36. Oak Titmouse Baeolophus inornatus
    # Count: 4
    Date:
    Observer: Cedrik von Briel
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  37. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Cedrik von Briel
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  38. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Mark and Jessica Mahnke
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  39. Allen's Hummingbird Selasphorus sasin
    # Count: 2
    Date:
    Observer: Mark and Jessica Mahnke
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  40. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Mark and Jessica Mahnke
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  41. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Casey Girard
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  42. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: Casey Girard
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  43. Ring-necked Duck Aythya collaris
    # Count: 3
    Date:
    Observer: Bob Bolles
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  44. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Jim Geisler
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  45. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Jared Keyes
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  46. Wilson's Snipe Gallinago delicata
    # Count: 4
    Date:
    Observer: Marty Freeland
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  47. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Casey Girard
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  48. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Laurie Graham
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  49. Tufted Duck Aythya fuligula
    # Count: 1
    Date:
    Observer: Casey Girard
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  50. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Casey Girard
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  51. Pacific Golden-Plover Pluvialis fulva
    # Count: 1
    Date:
    Observer: Jane Tatchell
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  52. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Carolyn Weng
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  53. Bushtit Psaltriparus minimus
    # Count: 5
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  54. Great-tailed Grackle Quiscalus mexicanus
    # Count: 2
    Date:
    Observer: Bill Frey
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  55. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Dianne Leonhardt
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  56. Cinnamon Teal Spatula cyanoptera
    # Count: X
    Date:
    Observer: James Armstrong
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  57. American Herring Gull Larus smithsonianus
    # Count: 1
    Date:
    Observer: Adam Dudley
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  58. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  59. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Laurie Graham
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  60. Dark-eyed Junco Junco hyemalis
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  61. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 40
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  62. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Rylie Hanson
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  63. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  64. American White Pelican Pelecanus erythrorhynchos
    # Count: 14
    Date:
    Observer: Peter Hart
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  65. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Jennifer Rycenga
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  66. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  67. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Russ Bright
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  68. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Jennifer Rycenga
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  69. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Mark and Jessica Mahnke
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  70. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Adam Dudley
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  71. Cedar Waxwing Bombycilla cedrorum
    # Count: 16
    Date:
    Observer: Adam Dudley
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  72. Chestnut-backed Chickadee Poecile rufescens
    # Count: 1
    Date:
    Observer: Domo De Bryl
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  73. Short-billed Dowitcher Limnodromus griseus
    # Count: 50
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  74. Caspian Tern Hydroprogne caspia
    # Count: 15
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  75. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  76. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 8
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  77. House Sparrow Passer domesticus
    # Count: 4
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  78. Lesser Goldfinch Spinus psaltria
    # Count: 4
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  79. Red-winged Blackbird Agelaius phoeniceus
    # Count: 5
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  80. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  81. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Robin Chen
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  82. Tree Swallow Tachycineta bicolor
    # Count: 4
    Date:
    Observer: Robin Chen
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  83. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  84. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  85. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Adam Dudley
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  86. Cooper's Hawk Astur cooperii
    # Count: 1
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  87. Mourning Dove Zenaida macroura
    # Count: 6
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  88. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  89. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Malia DeFelice
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  90. Red-breasted Merganser Mergus serrator
    # Count: 4
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  91. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  92. Black-bellied Plover Pluvialis squatarola
    # Count: 6
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  93. Western Sandpiper Calidris mauri
    # Count: 400
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  94. Green-winged Teal Anas crecca
    # Count: 3
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  95. American Coot Fulica americana
    # Count: 2
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  96. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  97. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 4
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  98. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 2
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  99. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  100. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Graeme Colmer
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  101. Long-billed Curlew Numenius americanus
    # Count: 2
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  102. Western Gull Larus occidentalis
    # Count: 2
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  103. California Gull Larus californicus
    # Count: 60
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  104. Eared Grebe Podiceps nigricollis
    # Count: 3
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  105. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  106. Forster's Tern Sterna forsteri
    # Count: 4
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  107. American Crow Corvus brachyrhynchos
    # Count: 3
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  108. Barrow's Goldeneye Bucephala islandica
    # Count: 5
    Date:
    Observer: Laurie Graham
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  109. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Laurie Graham
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  110. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: Laurie Graham
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  111. Rock Pigeon Columba livia
    # Count: 30
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  112. Black-necked Stilt Himantopus mexicanus
    # Count: 2
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  113. Semipalmated Plover Charadrius semipalmatus
    # Count: 2
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  114. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  115. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  116. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  117. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  118. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  119. American Pipit Anthus rubescens
    # Count: 4
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  120. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  121. Northern Shoveler Spatula clypeata
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  122. Gadwall Mareca strepera
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  123. American Wigeon Mareca americana
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  124. Mallard Anas platyrhynchos
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  125. Northern Pintail Anas acuta
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  126. Canvasback Aythya valisineria
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  127. Greater Scaup Aythya marila
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  128. Lesser Scaup Aythya affinis
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  129. American Avocet Recurvirostra americana
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  130. Killdeer Charadrius vociferus
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  131. Marbled Godwit Limosa fedoa
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  132. Willet Tringa semipalmata
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  133. Greater Yellowlegs Tringa melanoleuca
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  134. Least Sandpiper Calidris minutilla
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  135. Glaucous-winged Gull Larus glaucescens
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  136. Pied-billed Grebe Podilymbus podiceps
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  137. Horned Grebe Podiceps auritus
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  138. Western Grebe Aechmophorus occidentalis
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  139. Clark's Grebe Aechmophorus clarkii
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  140. Snowy Egret Egretta thula
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  141. Great Egret Ardea alba
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  142. Great Blue Heron Ardea herodias
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  143. Turkey Vulture Cathartes aura
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  144. Red-tailed Hawk Buteo jamaicensis
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  145. Burrowing Owl Athene cunicularia
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  146. American Kestrel Falco sparverius
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  147. Say's Phoebe Sayornis saya
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  148. Common Raven Corvus corax
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  149. Savannah Sparrow Passerculus sandwichensis
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  150. Song Sparrow Melospiza melodia
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  151. Western Meadowlark Sturnella neglecta
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  152. Bufflehead Bucephala albeola
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  153. Northern Harrier Circus hudsonius
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  154. Belted Kingfisher Megaceryle alcyon
    # Count: X
    Date:
    Observer: Malini Kaushik
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  155. Peregrine Falcon Falco peregrinus
    # Count: X
    Date:
    Observer: Eric DeFonso šŸ¦‘
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  156. Common Goldeneye Bucephala clangula
    # Count: X
    Date:
    Observer: Eric DeFonso šŸ¦‘
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  157. Dunlin Calidris alpina
    # Count: X
    Date:
    Observer: Eric DeFonso šŸ¦‘
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  158. White-tailed Kite Elanus leucurus
    # Count: 2
    Date:
    Observer: Al Eisner
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  159. Short-eared Owl Asio flammeus
    # Count: 3
    Date:
    Observer: Al Eisner
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  160. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Francis Toldi
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  161. Ridgway's Rail Rallus obsoletus
    # Count: 1
    Date:
    Observer: John Esperance
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  162. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: John Esperance
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  163. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: John Esperance
    Location: Bair Island Wildlife Refuge & Trail-Redwood City

Exotic: Escapee (3)

  1. Muscovy Duck Cairina moschata
    # Count: 1
    Date:
    Observer: Keith Bailey
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  2. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Matt Leddy
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  3. Northern Red Bishop Euplectes franciscanus
    # Count: 1
    Date:
    Observer: Dan Sidle
    Location: Bair Island Wildlife Refuge & Trail-Redwood City

Hybrids (2)

  1. American Herring x Glaucous-winged Gull (hybrid) Larus smithsonianus x glaucescens
    # Count: 1
    Date:
    Observer: Casey Girard
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  2. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1
    Date:
    Observer: Donna Pomeroy
    Location: Bair Island Wildlife Refuge & Trail-Redwood City

Additional Taxa (32)

  1. phalarope sp. Phalaropus sp.
    # Count: 2
    Date:
    Observer: Anish Lakkapragada
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  2. blackbird sp. Icteridae sp.
    # Count: 10
    Date:
    Observer: The Kingbirder
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  3. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    # Count: 1
    Date:
    Observer: Cedrik von Briel
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  4. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: T Burbage
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  5. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Caitlin Chock
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  6. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Leaping Woman
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  7. Calidris sp. Calidris sp.
    # Count: 30
    Date:
    Observer: Caitlin Chock
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  8. Sharp-shinned/Cooper's Hawk Accipiter striatus/Astur cooperii
    # Count: 1
    Date:
    Observer: Jonah Tamez
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  9. scoter sp. Melanitta sp.
    # Count: 15
    Date:
    Observer: Dana Bangs
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  10. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Cindy P
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  11. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Cindy P
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  12. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Casey Girard
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  13. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 1
    Date:
    Observer: Roberta Manian šŸ„
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  14. Accipitrine hawk sp. (former Accipiter sp.) Aerospiza/Tachyspiza/Accipiter/Astur sp.
    # Count: 1
    Date:
    Observer: Scott Kaiser
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  15. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: Joel P
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  16. Zonotrichia sp. Zonotrichia sp.
    # Count: 2
    Date:
    Observer: Joel P
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  17. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 1
    Date:
    Observer: Caroline Ebinger
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  18. loon sp. Gavia sp.
    # Count: 2
    Date:
    Observer: Dianne Leonhardt
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  19. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Dianne Leonhardt
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  20. duck sp. Anatidae (duck sp.)
    # Count: 250
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  21. shorebird sp. Charadriiformes sp. (shorebird sp.)
    # Count: 50
    Date:
    Observer: Rylie Hanson
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  22. new world sparrow sp. Passerellidae sp.
    # Count: 10
    Date:
    Observer: Rylie Hanson
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  23. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Joel P
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  24. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: Joel P
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  25. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: Joel P
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  26. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Robin Chen
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  27. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 20
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  28. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  29. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 55
    Date:
    Observer: Robert Furrow
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  30. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  31. peep sp. Calidris sp. (peep sp.)
    # Count: 60
    Date:
    Observer: Erin Fisher-Colton
    Location: Bair Island Wildlife Refuge & Trail-Redwood City
  32. Larus sp. Larus sp.
    # Count: 4
    Date:
    Observer: Alane Gray
    Location: Bair Island Wildlife Refuge & Trail-Redwood City