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Bird List

Updated ~8 seconds ago
203 All Years 114 This Year 2024 44 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (114)

  1. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  2. Mallard Anas platyrhynchos
    # Count: 20
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  3. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  4. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  5. Double-crested Cormorant Nannopterum auritum
    # Count: 3
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  6. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  7. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  8. Snowy Egret Egretta thula
    # Count: 3
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  9. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  10. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  11. American Crow Corvus brachyrhynchos
    # Count: 14
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  12. Chestnut-backed Chickadee Poecile rufescens
    # Count: 6
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  13. Bushtit Psaltriparus minimus
    # Count: X
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  14. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  15. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  16. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 3
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  17. Song Sparrow Melospiza melodia
    # Count: 11
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  18. California Towhee Melozone crissalis
    # Count: 4
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  19. Western Gull Larus occidentalis
    # Count: 3
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  20. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  21. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  22. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  23. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  24. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  25. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  26. Bufflehead Bucephala albeola
    # Count: 8
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  27. Clark's Grebe Aechmophorus clarkii
    # Count: 2
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  28. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  29. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  30. California Gull Larus californicus
    # Count: 2
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  31. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  32. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  33. Bewick's Wren Thryomanes bewickii
    # Count: 2
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  34. Cedar Waxwing Bombycilla cedrorum
    # Count: 3
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  35. House Sparrow Passer domesticus
    # Count: 4
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  36. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  37. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  38. Forster's Tern Sterna forsteri
    # Count: 2
    Date:
    Observer: Adam Gerhart
    Location: Berkeley Aquatic Park
  39. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Adam Gerhart
    Location: Berkeley Aquatic Park
  40. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  41. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  42. Least Sandpiper Calidris minutilla
    # Count: 2
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  43. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  44. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  45. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  46. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  47. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  48. California Scrub-Jay Aphelocoma californica
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  49. Dark-eyed Junco Junco hyemalis
    # Count: 3
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  50. Yellow-rumped Warbler Setophaga coronata
    # Count: 2
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  51. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: George Suennen
    Location: Berkeley Aquatic Park
  52. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: George Suennen
    Location: Berkeley Aquatic Park
  53. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: George Suennen
    Location: Berkeley Aquatic Park
  54. Pelagic Cormorant Urile pelagicus
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: Berkeley Aquatic Park
  55. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Sara Sato
    Location: Berkeley Aquatic Park
  56. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Sara Sato
    Location: Berkeley Aquatic Park
  57. Dunlin Calidris alpina
    # Count: 30
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  58. Western Sandpiper Calidris mauri
    # Count: 20
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  59. Greater Scaup Aythya marila
    # Count: 3
    Date:
    Observer: Shawn DOHRING
    Location: Berkeley Aquatic Park
  60. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Shawn DOHRING
    Location: Berkeley Aquatic Park
  61. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Sierra Johnson
    Location: Berkeley Aquatic Park
  62. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Sierra Johnson
    Location: Berkeley Aquatic Park
  63. Osprey Pandion haliaetus
    # Count: 2
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  64. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  65. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  66. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  67. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  68. Ruddy Duck Oxyura jamaicensis
    # Count: 2
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  69. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  70. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  71. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Ethan Dropkin
    Location: Berkeley Aquatic Park
  72. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Owen Bowie
    Location: Berkeley Aquatic Park
  73. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: Stephanie Palmer
    Location: Berkeley Aquatic Park
  74. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  75. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  76. Ring-necked Duck Aythya collaris
    # Count: 14
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  77. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  78. Marbled Godwit Limosa fedoa
    # Count: 2
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  79. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  80. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  81. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  82. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  83. Black Oystercatcher Haematopus bachmani
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  84. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  85. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  86. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Joseph Finney
    Location: Berkeley Aquatic Park
  87. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Joseph Finney
    Location: Berkeley Aquatic Park
  88. Lesser Scaup Aythya affinis
    # Count: 4
    Date:
    Observer: Henry Burton
    Location: Berkeley Aquatic Park
  89. American Avocet Recurvirostra americana
    # Count: 4
    Date:
    Observer: Henry Burton
    Location: Berkeley Aquatic Park
  90. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Henry Burton
    Location: Berkeley Aquatic Park
  91. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  92. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: David Mostardi
    Location: Berkeley Aquatic Park
  93. Horned Grebe Podiceps auritus
    # Count: 2
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  94. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  95. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  96. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  97. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Lorraine H
    Location: Berkeley Aquatic Park
  98. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Leo D
    Location: Berkeley Aquatic Park
  99. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Brian Cammarano
    Location: Berkeley Aquatic Park
  100. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Jayden Roady
    Location: Berkeley Aquatic Park
  101. Common Murre Uria aalge
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Berkeley Aquatic Park
  102. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Berkeley Aquatic Park
  103. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Berkeley Aquatic Park
  104. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: sonja raub
    Location: Berkeley Aquatic Park
  105. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: sonja raub
    Location: Berkeley Aquatic Park
  106. Barrow's Goldeneye Bucephala islandica
    # Count: 1
    Date:
    Observer: Chris Walters
    Location: Berkeley Aquatic Park
  107. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: JoAnne Tillemans
    Location: Berkeley Aquatic Park
  108. Herring Gull Larus argentatus
    # Count: 2
    Date:
    Observer: Harrison Horn
    Location: Berkeley Aquatic Park
  109. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: Berkeley Aquatic Park
  110. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Nat Weber
    Location: Berkeley Aquatic Park
  111. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Berkeley Aquatic Park
  112. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Shawn DOHRING
    Location: Berkeley Aquatic Park
  113. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Nat Weber
    Location: Berkeley Aquatic Park
  114. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Nat Weber
    Location: Berkeley Aquatic Park

Exotic: Escapee (1)

  1. Muscovy Duck Cairina moschata
    # Count: 2
    Date:
    Observer: JoAnne Tillemans
    Location: Berkeley Aquatic Park

Hybrids (2)

  1. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  2. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1
    Date:
    Observer: Brian Cammarano
    Location: Berkeley Aquatic Park

Additional Taxa (14)

  1. gull sp. Larinae sp.
    # Count: 15
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  2. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 10
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  3. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 7
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  4. peep sp. Calidris sp. (peep sp.)
    # Count: 15
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  5. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: Sally Picciotto
    Location: Berkeley Aquatic Park
  6. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  7. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  8. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Jean Matsuno
    Location: Berkeley Aquatic Park
  9. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Eric Schroeder
    Location: Berkeley Aquatic Park
  10. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: James Roethe
    Location: Berkeley Aquatic Park
  11. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: James Roethe
    Location: Berkeley Aquatic Park
  12. Larus sp. Larus sp.
    # Count: 30
    Date:
    Observer: Harrison Horn
    Location: Berkeley Aquatic Park
  13. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 4
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  14. duck sp. Anatidae (duck sp.)
    # Count: 35
    Date:
    Observer: Owen Bowie
    Location: Berkeley Aquatic Park