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Bird List

Updated ~3 seconds ago
203 All Years 116 This Year 2024 31 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (203)

  1. Red Knot Calidris canutus
    # Count: X
    Date:
    Observer: Stephen Mitten
    Location: Berkeley Aquatic Park
  2. Bar-tailed Godwit Limosa lapponica
    # Count: 1
    Date:
    Observer: Mel Cooksey
    Location: Berkeley Aquatic Park
  3. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Dennis McCarty
    Location: Berkeley Aquatic Park
  4. Tufted Duck Aythya fuligula
    # Count: 1
    Date:
    Observer: John Poole
    Location: Berkeley Aquatic Park
  5. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Bob Battagin
    Location: Berkeley Aquatic Park
  6. Tricolored Blackbird Agelaius tricolor
    # Count: X
    Date:
    Observer: Bruce Mast
    Location: Berkeley Aquatic Park
  7. Heermann's Gull Larus heermanni
    # Count: 1
    Date:
    Observer: Juanma Peralta
    Location: Berkeley Aquatic Park
  8. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: John Poole
    Location: Berkeley Aquatic Park
  9. Steller's Jay Cyanocitta stelleri
    # Count: 1
    Date:
    Observer: Dominik Mosur
    Location: Berkeley Aquatic Park
  10. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  11. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Bob Gunderson
    Location: Berkeley Aquatic Park
  12. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: Berkeley Aquatic Park
  13. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  14. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Juan Garcia
    Location: Berkeley Aquatic Park
  15. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Natural History of the Vertebrates
    Location: Berkeley Aquatic Park
  16. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Natural History of the Vertebrates
    Location: Berkeley Aquatic Park
  17. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: Natural History of the Vertebrates
    Location: Berkeley Aquatic Park
  18. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Russell Scalf
    Location: Berkeley Aquatic Park
  19. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  20. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Douglas Long
    Location: Berkeley Aquatic Park
  21. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 2
    Date:
    Observer: Douglas Long
    Location: Berkeley Aquatic Park
  22. Northern Flicker Colaptes auratus
    # Count: 3
    Date:
    Observer: Kirk Swenson
    Location: Berkeley Aquatic Park
  23. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Kir Pridatko
    Location: Berkeley Aquatic Park
  24. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Teale Fristoe
    Location: Berkeley Aquatic Park
  25. Lucy's Warbler Leiothlypis luciae
    # Count: 1
    Date:
    Observer: Adrian Hinkle
    Location: Berkeley Aquatic Park
  26. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Gustav Steinhardt
    Location: Berkeley Aquatic Park
  27. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: Mary Burmester
    Location: Berkeley Aquatic Park
  28. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Stephen Suttle
    Location: Berkeley Aquatic Park
  29. Pygmy Nuthatch Sitta pygmaea
    # Count: 1
    Date:
    Observer: EM Ganin
    Location: Berkeley Aquatic Park
  30. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: EM Ganin
    Location: Berkeley Aquatic Park
  31. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: EM Ganin
    Location: Berkeley Aquatic Park
  32. Western Wood-Pewee Contopus sordidulus
    # Count: 4
    Date:
    Observer: Robert Adams
    Location: Berkeley Aquatic Park
  33. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: C Whittle
    Location: Berkeley Aquatic Park
  34. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Emilie Strauss
    Location: Berkeley Aquatic Park
  35. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  36. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: David Glaser
    Location: Berkeley Aquatic Park
  37. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Teale Fristoe
    Location: Berkeley Aquatic Park
  38. Surf Scoter Melanitta perspicillata
    # Count: 3
    Date:
    Observer: Adele Madelo
    Location: Berkeley Aquatic Park
  39. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Adele Madelo
    Location: Berkeley Aquatic Park
  40. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Adele Madelo
    Location: Berkeley Aquatic Park
  41. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Jaywant Karajgikar
    Location: Berkeley Aquatic Park
  42. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Ethan Monk
    Location: Berkeley Aquatic Park
  43. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Shelley Klop
    Location: Berkeley Aquatic Park
  44. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Derek Heins
    Location: Berkeley Aquatic Park
  45. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Sara Sato
    Location: Berkeley Aquatic Park
  46. Ruddy Turnstone Arenaria interpres
    # Count: 2
    Date:
    Observer: Sara Sato
    Location: Berkeley Aquatic Park
  47. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  48. Greater White-fronted Goose Anser albifrons
    # Count: 2
    Date:
    Observer: Margot Bezrutczyk
    Location: Berkeley Aquatic Park
  49. Wrentit Chamaea fasciata
    # Count: 1
    Date:
    Observer: Margot Bezrutczyk
    Location: Berkeley Aquatic Park
  50. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  51. Brandt's Cormorant Urile penicillatus
    # Count: 1
    Date:
    Observer: Kevin Steen
    Location: Berkeley Aquatic Park
  52. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Matthew Wong
    Location: Berkeley Aquatic Park
  53. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Shelley Klop
    Location: Berkeley Aquatic Park
  54. Black Skimmer Rynchops niger
    # Count: 3
    Date:
    Observer: Whitney Grover
    Location: Berkeley Aquatic Park
  55. Elegant Tern Thalasseus elegans
    # Count: 2
    Date:
    Observer: Brian S
    Location: Berkeley Aquatic Park
  56. Black Turnstone Arenaria melanocephala
    # Count: 3
    Date:
    Observer: George Chrisman
    Location: Berkeley Aquatic Park
  57. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Victoria Danby
    Location: Berkeley Aquatic Park
  58. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: Berkeley Aquatic Park
  59. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Edward Vine
    Location: Berkeley Aquatic Park
  60. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Patrick Sysiong
    Location: Berkeley Aquatic Park
  61. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Jeremy Frith
    Location: Berkeley Aquatic Park
  62. Sanderling Calidris alba
    # Count: 2
    Date:
    Observer: Jeremy Frith
    Location: Berkeley Aquatic Park
  63. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  64. Band-tailed Pigeon Patagioenas fasciata
    # Count: 4
    Date:
    Observer: Lorraine H
    Location: Berkeley Aquatic Park
  65. Red Phalarope Phalaropus fulicarius
    # Count: 11
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Berkeley Aquatic Park
  66. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: BreeAnn Crofts
    Location: Berkeley Aquatic Park
  67. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: EM Ganin
    Location: Berkeley Aquatic Park
  68. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Stephen T Bird
    Location: Berkeley Aquatic Park
  69. Golden-crowned Kinglet Regulus satrapa
    # Count: 2
    Date:
    Observer: Bob Dunn
    Location: Berkeley Aquatic Park
  70. Bald Eagle Haliaeetus leucocephalus
    # Count: 2
    Date:
    Observer: rory reid
    Location: Berkeley Aquatic Park
  71. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Russell Roe
    Location: Berkeley Aquatic Park
  72. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Harrison Horn
    Location: Berkeley Aquatic Park
  73. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: Berkeley Aquatic Park
  74. Blue-winged Teal Spatula discors
    # Count: 8
    Date:
    Observer: Emily Banno
    Location: Berkeley Aquatic Park
  75. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: rory reid
    Location: Berkeley Aquatic Park
  76. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Russell Roe
    Location: Berkeley Aquatic Park
  77. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Jake Ruygt
    Location: Berkeley Aquatic Park
  78. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  79. Yellow Warbler Setophaga petechia
    # Count: 3
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  80. Wilson's Warbler Cardellina pusilla
    # Count: 7
    Date:
    Observer: Zac Denning
    Location: Berkeley Aquatic Park
  81. Semipalmated Plover Charadrius semipalmatus
    # Count: 2
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  82. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  83. Short-billed Dowitcher Limnodromus griseus
    # Count: 2
    Date:
    Observer: Chase Carter
    Location: Berkeley Aquatic Park
  84. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Chase Carter
    Location: Berkeley Aquatic Park
  85. Northern Pintail Anas acuta
    # Count: 3
    Date:
    Observer: Yi Ju
    Location: Berkeley Aquatic Park
  86. Redhead Aythya americana
    # Count: 4
    Date:
    Observer: Marjorie Powell
    Location: Berkeley Aquatic Park
  87. Peregrine Falcon Falco peregrinus
    # Count: 2
    Date:
    Observer: Sarah Mcnamara
    Location: Berkeley Aquatic Park
  88. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Nat Weber
    Location: Berkeley Aquatic Park
  89. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Nat Weber
    Location: Berkeley Aquatic Park
  90. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Erica Rutherford/ John Colbert
    Location: Berkeley Aquatic Park
  91. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Nat Weber
    Location: Berkeley Aquatic Park
  92. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Bob Dunn
    Location: Berkeley Aquatic Park
  93. Herring Gull Larus argentatus
    # Count: 2
    Date:
    Observer: Harrison Horn
    Location: Berkeley Aquatic Park
  94. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: JoAnne Tillemans
    Location: Berkeley Aquatic Park
  95. Barrow's Goldeneye Bucephala islandica
    # Count: 1
    Date:
    Observer: Chris Walters
    Location: Berkeley Aquatic Park
  96. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: sonja raub
    Location: Berkeley Aquatic Park
  97. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: sonja raub
    Location: Berkeley Aquatic Park
  98. Common Murre Uria aalge
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Berkeley Aquatic Park
  99. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Berkeley Aquatic Park
  100. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Richard Bradus
    Location: Berkeley Aquatic Park
  101. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Jayden Roady
    Location: Berkeley Aquatic Park
  102. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Brian Cammarano
    Location: Berkeley Aquatic Park
  103. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Leo D
    Location: Berkeley Aquatic Park
  104. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Lorraine H
    Location: Berkeley Aquatic Park
  105. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  106. Horned Grebe Podiceps auritus
    # Count: 2
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  107. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  108. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: David Mostardi
    Location: Berkeley Aquatic Park
  109. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  110. Lesser Scaup Aythya affinis
    # Count: 4
    Date:
    Observer: Henry Burton
    Location: Berkeley Aquatic Park
  111. American Avocet Recurvirostra americana
    # Count: 4
    Date:
    Observer: Henry Burton
    Location: Berkeley Aquatic Park
  112. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Henry Burton
    Location: Berkeley Aquatic Park
  113. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Joseph Finney
    Location: Berkeley Aquatic Park
  114. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Joseph Finney
    Location: Berkeley Aquatic Park
  115. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  116. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  117. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  118. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  119. Black Oystercatcher Haematopus bachmani
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  120. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  121. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  122. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  123. Ring-necked Duck Aythya collaris
    # Count: 14
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  124. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  125. Marbled Godwit Limosa fedoa
    # Count: 2
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  126. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Bob MacMillan
    Location: Berkeley Aquatic Park
  127. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: Stephanie Palmer
    Location: Berkeley Aquatic Park
  128. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Owen Bowie
    Location: Berkeley Aquatic Park
  129. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Ethan Dropkin
    Location: Berkeley Aquatic Park
  130. Ruddy Duck Oxyura jamaicensis
    # Count: 2
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  131. Osprey Pandion haliaetus
    # Count: 2
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  132. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  133. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  134. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  135. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  136. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Sierra Johnson
    Location: Berkeley Aquatic Park
  137. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Sierra Johnson
    Location: Berkeley Aquatic Park
  138. Greater Scaup Aythya marila
    # Count: 3
    Date:
    Observer: Shawn DOHRING
    Location: Berkeley Aquatic Park
  139. Dunlin Calidris alpina
    # Count: 30
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  140. Western Sandpiper Calidris mauri
    # Count: 20
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  141. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Sara Sato
    Location: Berkeley Aquatic Park
  142. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Sara Sato
    Location: Berkeley Aquatic Park
  143. Pelagic Cormorant Urile pelagicus
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: Berkeley Aquatic Park
  144. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: George Suennen
    Location: Berkeley Aquatic Park
  145. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: George Suennen
    Location: Berkeley Aquatic Park
  146. California Scrub-Jay Aphelocoma californica
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  147. Dark-eyed Junco Junco hyemalis
    # Count: 3
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  148. Yellow-rumped Warbler Setophaga coronata
    # Count: 2
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  149. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  150. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  151. Least Sandpiper Calidris minutilla
    # Count: 2
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  152. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  153. Forster's Tern Sterna forsteri
    # Count: 2
    Date:
    Observer: Adam Gerhart
    Location: Berkeley Aquatic Park
  154. Cedar Waxwing Bombycilla cedrorum
    # Count: 3
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  155. House Sparrow Passer domesticus
    # Count: 4
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  156. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  157. Bufflehead Bucephala albeola
    # Count: 8
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  158. Clark's Grebe Aechmophorus clarkii
    # Count: 2
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  159. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  160. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  161. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Colin Clemmons
    Location: Berkeley Aquatic Park
  162. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  163. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  164. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  165. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  166. European Starling Sturnus vulgaris
    # Count: 4
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  167. Red-winged Blackbird Agelaius phoeniceus
    # Count: 2
    Date:
    Observer: Alan Banks sr
    Location: Berkeley Aquatic Park
  168. Ring-billed Gull Larus delawarensis
    # Count: 4
    Date:
    Observer: Rob Quandt-Collier
    Location: Berkeley Aquatic Park
  169. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Kenneth Weidner
    Location: Berkeley Aquatic Park
  170. Anna's Hummingbird Calypte anna
    # Count: 2
    Date:
    Observer: Ore Carmi
    Location: Berkeley Aquatic Park
  171. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Ore Carmi
    Location: Berkeley Aquatic Park
  172. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Ore Carmi
    Location: Berkeley Aquatic Park
  173. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: Chris Walters
    Location: Berkeley Aquatic Park
  174. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Chris Walters
    Location: Berkeley Aquatic Park
  175. Mourning Dove Zenaida macroura
    # Count: 3
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  176. American Coot Fulica americana
    # Count: 2
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  177. Black-necked Stilt Himantopus mexicanus
    # Count: 2
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  178. Western Gull Larus occidentalis
    # Count: 3
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  179. American White Pelican Pelecanus erythrorhynchos
    # Count: 55
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  180. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  181. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  182. Black Phoebe Sayornis nigricans
    # Count: 3
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  183. Chestnut-backed Chickadee Poecile rufescens
    # Count: 3
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  184. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  185. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  186. Bushtit Psaltriparus minimus
    # Count: 9
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  187. Bewick's Wren Thryomanes bewickii
    # Count: 2
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  188. House Finch Haemorhous mexicanus
    # Count: 10
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  189. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 10
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  190. Song Sparrow Melospiza melodia
    # Count: 8
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  191. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  192. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  193. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  194. Mallard Anas platyrhynchos
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  195. Rock Pigeon Columba livia
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  196. California Gull Larus californicus
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  197. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  198. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  199. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  200. Snowy Egret Egretta thula
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  201. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  202. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  203. American Crow Corvus brachyrhynchos
    # Count: X
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park

Exotic: Escapee (3)

  1. Swan Goose Anser cygnoides
    # Count: 2
    Date:
    Observer: John Poole
    Location: Berkeley Aquatic Park
  2. European Goldfinch Carduelis carduelis
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  3. Muscovy Duck Cairina moschata
    # Count: 2
    Date:
    Observer: JoAnne Tillemans
    Location: Berkeley Aquatic Park

Hybrids (5)

  1. Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica
    # Count: 1
    Date:
    Observer: Kir Pridatko
    Location: Berkeley Aquatic Park
  2. Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  3. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 2
    Date:
    Observer: Dallas Levey
    Location: Berkeley Aquatic Park
  4. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    # Count: 1
    Date:
    Observer: Brian Cammarano
    Location: Berkeley Aquatic Park
  5. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    # Count: 1
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park

Additional Taxa (44)

  1. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  2. passerine sp. Passeriformes sp.
    # Count: 7
    Date:
    Observer: Dawn Lemoine
    Location: Berkeley Aquatic Park
  3. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Kir Pridatko
    Location: Berkeley Aquatic Park
  4. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Sam S
    Location: Berkeley Aquatic Park
  5. blackbird sp. Icteridae sp.
    # Count: 45
    Date:
    Observer: Austen McDaniel
    Location: Berkeley Aquatic Park
  6. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Mary Burmester
    Location: Berkeley Aquatic Park
  7. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 1
    Date:
    Observer: Mary Burmester
    Location: Berkeley Aquatic Park
  8. scoter sp. Melanitta sp.
    # Count: 1
    Date:
    Observer: Mary Burmester
    Location: Berkeley Aquatic Park
  9. crow/raven sp. Corvus sp.
    # Count: X
    Date:
    Observer: CB Dawson
    Location: Berkeley Aquatic Park
  10. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: X
    Date:
    Observer: Sam Lefebvre
    Location: Berkeley Aquatic Park
  11. swallow sp. Hirundinidae sp.
    # Count: X
    Date:
    Observer: Stephen Suttle
    Location: Berkeley Aquatic Park
  12. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Jack Hayden
    Location: Berkeley Aquatic Park
  13. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: C Gross
    Location: Berkeley Aquatic Park
  14. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 2
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  15. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  16. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Sally Picciotto
    Location: Berkeley Aquatic Park
  17. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  18. shorebird sp. Charadriiformes sp.
    # Count: 2
    Date:
    Observer: Sally Picciotto
    Location: Berkeley Aquatic Park
  19. cormorant sp. Phalacrocoracidae sp.
    # Count: 7
    Date:
    Observer: Sally Picciotto
    Location: Berkeley Aquatic Park
  20. Zonotrichia sp. Zonotrichia sp.
    # Count: 5
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  21. Aythya sp. Aythya sp.
    # Count: 30
    Date:
    Observer: Paige Peterson
    Location: Berkeley Aquatic Park
  22. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Preston Mui
    Location: Berkeley Aquatic Park
  23. goose sp. Anatidae (goose sp.)
    # Count: 2
    Date:
    Observer: C Gross
    Location: Berkeley Aquatic Park
  24. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 1
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park
  25. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Lorraine H
    Location: Berkeley Aquatic Park
  26. tern sp. Sterninae sp.
    # Count: 2
    Date:
    Observer: C Gross
    Location: Berkeley Aquatic Park
  27. pigeon/dove sp. Columbidae sp.
    # Count: 5
    Date:
    Observer: Lorraine H
    Location: Berkeley Aquatic Park
  28. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 2
    Date:
    Observer: Annika Halverson
    Location: Berkeley Aquatic Park
  29. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 1
    Date:
    Observer: Dallas Levey
    Location: Berkeley Aquatic Park
  30. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Fred Werner
    Location: Berkeley Aquatic Park
  31. duck sp. Anatidae (duck sp.)
    # Count: 35
    Date:
    Observer: Owen Bowie
    Location: Berkeley Aquatic Park
  32. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 4
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  33. Larus sp. Larus sp.
    # Count: 30
    Date:
    Observer: Harrison Horn
    Location: Berkeley Aquatic Park
  34. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: James Roethe
    Location: Berkeley Aquatic Park
  35. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: James Roethe
    Location: Berkeley Aquatic Park
  36. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Eric Schroeder
    Location: Berkeley Aquatic Park
  37. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Jean Matsuno
    Location: Berkeley Aquatic Park
  38. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Marilyn Kinch
    Location: Berkeley Aquatic Park
  39. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Berkeley Aquatic Park
  40. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: Sally Picciotto
    Location: Berkeley Aquatic Park
  41. peep sp. Calidris sp. (peep sp.)
    # Count: 15
    Date:
    Observer: Megan Jankowski
    Location: Berkeley Aquatic Park
  42. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 7
    Date:
    Observer: Michael Park
    Location: Berkeley Aquatic Park
  43. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 10
    Date:
    Observer: Jack Nicolaus
    Location: Berkeley Aquatic Park
  44. gull sp. Larinae sp.
    # Count: 4
    Date:
    Observer: Sharon J
    Location: Berkeley Aquatic Park