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Sunnyvale WPCP--East Pond

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Bird List

Updated ~8 seconds ago
159 All Years 97 This Year 2024 37 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (159)

  1. Canada Goose Branta canadensis
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  2. Gadwall Mareca strepera
    # Count: 4
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  3. Mallard Anas platyrhynchos
    # Count: 200
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  4. Ruddy Duck Oxyura jamaicensis
    # Count: 30
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  5. Rock Pigeon Columba livia
    # Count: 3
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  6. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  7. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  8. Black-necked Stilt Himantopus mexicanus
    # Count: 5
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  9. California Gull Larus californicus
    # Count: 6
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  10. Forster's Tern Sterna forsteri
    # Count: 2
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  11. Double-crested Cormorant Nannopterum auritum
    # Count: 3
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  12. American White Pelican Pelecanus erythrorhynchos
    # Count: 20
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  13. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  14. Snowy Egret Egretta thula
    # Count: 6
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  15. Great Egret Ardea alba
    # Count: 2
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  16. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  17. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  18. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  19. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  20. American Crow Corvus brachyrhynchos
    # Count: 3
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  21. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  22. Barn Swallow Hirundo rustica
    # Count: 40
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  23. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 100
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  24. Marsh Wren Cistothorus palustris
    # Count: 4
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  25. European Starling Sturnus vulgaris
    # Count: 100
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  26. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  27. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  28. House Finch Haemorhous mexicanus
    # Count: 6
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  29. Song Sparrow Melospiza melodia
    # Count: 5
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  30. California Towhee Melozone crissalis
    # Count: 2
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  31. Red-winged Blackbird Agelaius phoeniceus
    # Count: 100
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  32. Brown-headed Cowbird Molothrus ater
    # Count: 4
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  33. Great-tailed Grackle Quiscalus mexicanus
    # Count: 3
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  34. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  35. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Craige Edgerton
    Location: Sunnyvale WPCP--East Pond
  36. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Craige Edgerton
    Location: Sunnyvale WPCP--East Pond
  37. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Craige Edgerton
    Location: Sunnyvale WPCP--East Pond
  38. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: David Dovalina
    Location: Sunnyvale WPCP--East Pond
  39. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: David Dovalina
    Location: Sunnyvale WPCP--East Pond
  40. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: David Dovalina
    Location: Sunnyvale WPCP--East Pond
  41. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: David Dovalina
    Location: Sunnyvale WPCP--East Pond
  42. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: David Dovalina
    Location: Sunnyvale WPCP--East Pond
  43. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Garrett Lau
    Location: Sunnyvale WPCP--East Pond
  44. Green Heron Butorides virescens
    # Count: 2
    Date:
    Observer: Garrett Lau
    Location: Sunnyvale WPCP--East Pond
  45. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Garrett Lau
    Location: Sunnyvale WPCP--East Pond
  46. Red-necked Phalarope Phalaropus lobatus
    # Count: 4
    Date:
    Observer: Liz Frith
    Location: Sunnyvale WPCP--East Pond
  47. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  48. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  49. Spotted Sandpiper Actitis macularius
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  50. Bushtit Psaltriparus minimus
    # Count: 6
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  51. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  52. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  53. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Andy N
    Location: Sunnyvale WPCP--East Pond
  54. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Barry Hicks
    Location: Sunnyvale WPCP--East Pond
  55. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Barry Hicks
    Location: Sunnyvale WPCP--East Pond
  56. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  57. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  58. Elegant Tern Thalasseus elegans
    # Count: 4
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  59. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  60. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  61. Black Skimmer Rynchops niger
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  62. Caspian Tern Hydroprogne caspia
    # Count: 3
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  63. California Scrub-Jay Aphelocoma californica
    # Count: 2
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  64. Cedar Waxwing Bombycilla cedrorum
    # Count: 10
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  65. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  66. American Pipit Anthus rubescens
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  67. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  68. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  69. Green-winged Teal Anas crecca
    # Count: 12
    Date:
    Observer: Heather Anderson
    Location: Sunnyvale WPCP--East Pond
  70. Western Grebe Aechmophorus occidentalis
    # Count: 17
    Date:
    Observer: Heather Anderson
    Location: Sunnyvale WPCP--East Pond
  71. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Heather Anderson
    Location: Sunnyvale WPCP--East Pond
  72. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Heather Anderson
    Location: Sunnyvale WPCP--East Pond
  73. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Heather Anderson
    Location: Sunnyvale WPCP--East Pond
  74. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Heather Anderson
    Location: Sunnyvale WPCP--East Pond
  75. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Jim Dehnert
    Location: Sunnyvale WPCP--East Pond
  76. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Elizabeth Ball
    Location: Sunnyvale WPCP--East Pond
  77. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Elizabeth Ball
    Location: Sunnyvale WPCP--East Pond
  78. Yellow-rumped Warbler Setophaga coronata
    # Count: 20
    Date:
    Observer: Elizabeth Ball
    Location: Sunnyvale WPCP--East Pond
  79. Cinnamon Teal Spatula cyanoptera
    # Count: 3
    Date:
    Observer: Grace Li
    Location: Sunnyvale WPCP--East Pond
  80. Bufflehead Bucephala albeola
    # Count: 3
    Date:
    Observer: Grace Li
    Location: Sunnyvale WPCP--East Pond
  81. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Grace Li
    Location: Sunnyvale WPCP--East Pond
  82. Swamp Sparrow Melospiza georgiana
    # Count: 2
    Date:
    Observer: Michael Rogers
    Location: Sunnyvale WPCP--East Pond
  83. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Michael Rogers
    Location: Sunnyvale WPCP--East Pond
  84. Lesser Scaup Aythya affinis
    # Count: 6
    Date:
    Observer: John Tsortos
    Location: Sunnyvale WPCP--East Pond
  85. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: John Tsortos
    Location: Sunnyvale WPCP--East Pond
  86. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Kenneth Mamitsuka
    Location: Sunnyvale WPCP--East Pond
  87. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Dana Bangs
    Location: Sunnyvale WPCP--East Pond
  88. Western Bluebird Sialia mexicana
    # Count: 1
    Date:
    Observer: Dana Bangs
    Location: Sunnyvale WPCP--East Pond
  89. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Ray Trent
    Location: Sunnyvale WPCP--East Pond
  90. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Ray Trent
    Location: Sunnyvale WPCP--East Pond
  91. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Ray Trent
    Location: Sunnyvale WPCP--East Pond
  92. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  93. Nelson's Sparrow Ammospiza nelsoni
    # Count: 1
    Date:
    Observer: Dani Christensen
    Location: Sunnyvale WPCP--East Pond
  94. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  95. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  96. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  97. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Rohan Prinja
    Location: Sunnyvale WPCP--East Pond
  98. American Avocet Recurvirostra americana
    # Count: 2
    Date:
    Observer: Ann Hep
    Location: Sunnyvale WPCP--East Pond
  99. American Wigeon Mareca americana
    # Count: 10
    Date:
    Observer: Suba S
    Location: Sunnyvale WPCP--East Pond
  100. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Suba S
    Location: Sunnyvale WPCP--East Pond
  101. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 3
    Date:
    Observer: Suba S
    Location: Sunnyvale WPCP--East Pond
  102. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  103. Northern Pintail Anas acuta
    # Count: 3
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  104. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  105. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Karen Rush
    Location: Sunnyvale WPCP--East Pond
  106. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Max Ferrero
    Location: Sunnyvale WPCP--East Pond
  107. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Matthew Dodder
    Location: Sunnyvale WPCP--East Pond
  108. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Garrett Lau
    Location: Sunnyvale WPCP--East Pond
  109. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Garrett Lau
    Location: Sunnyvale WPCP--East Pond
  110. Black-bellied Plover Pluvialis squatarola
    # Count: 5
    Date:
    Observer: Carlos Mendoza
    Location: Sunnyvale WPCP--East Pond
  111. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Carlos Mendoza
    Location: Sunnyvale WPCP--East Pond
  112. Wilson's Phalarope Phalaropus tricolor
    # Count: 4
    Date:
    Observer: Eli Martin
    Location: Sunnyvale WPCP--East Pond
  113. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Ellyn Corey
    Location: Sunnyvale WPCP--East Pond
  114. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Ellyn Corey
    Location: Sunnyvale WPCP--East Pond
  115. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Patrick Sysiong
    Location: Sunnyvale WPCP--East Pond
  116. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Matthew Dodder
    Location: Sunnyvale WPCP--East Pond
  117. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Joe Heinlein
    Location: Sunnyvale WPCP--East Pond
  118. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: David Dorini
    Location: Sunnyvale WPCP--East Pond
  119. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Gregory Russo
    Location: Sunnyvale WPCP--East Pond
  120. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: Tristan Yoo
    Location: Sunnyvale WPCP--East Pond
  121. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Rohan Prinja
    Location: Sunnyvale WPCP--East Pond
  122. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Rohan Prinja
    Location: Sunnyvale WPCP--East Pond
  123. American Robin Turdus migratorius
    # Count: 3
    Date:
    Observer: Rohan Prinja
    Location: Sunnyvale WPCP--East Pond
  124. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Rohan Prinja
    Location: Sunnyvale WPCP--East Pond
  125. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Mary Ann Allan
    Location: Sunnyvale WPCP--East Pond
  126. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Bilal Al
    Location: Sunnyvale WPCP--East Pond
  127. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Rohan Prinja
    Location: Sunnyvale WPCP--East Pond
  128. Bank Swallow Riparia riparia
    # Count: 2
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  129. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Charles Sismondo
    Location: Sunnyvale WPCP--East Pond
  130. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Charles Sismondo
    Location: Sunnyvale WPCP--East Pond
  131. Vaux's Swift Chaetura vauxi
    # Count: 3
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  132. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Andy N
    Location: Sunnyvale WPCP--East Pond
  133. Least Tern Sternula antillarum
    # Count: 3
    Date:
    Observer: Antony Wilson
    Location: Sunnyvale WPCP--East Pond
  134. Tricolored Blackbird Agelaius tricolor
    # Count: 2
    Date:
    Observer: Antony Wilson
    Location: Sunnyvale WPCP--East Pond
  135. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Melissa Johnson
    Location: Sunnyvale WPCP--East Pond
  136. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Sunnyvale WPCP--East Pond
  137. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Yvette MacDonald
    Location: Sunnyvale WPCP--East Pond
  138. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Teresa Wood
    Location: Sunnyvale WPCP--East Pond
  139. Black Swift Cypseloides niger
    # Count: 2
    Date:
    Observer: Garrett Lau
    Location: Sunnyvale WPCP--East Pond
  140. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  141. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  142. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  143. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Mike Danzenbaker
    Location: Sunnyvale WPCP--East Pond
  144. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Erol Fikrig
    Location: Sunnyvale WPCP--East Pond
  145. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  146. California Quail Callipepla californica
    # Count: 1
    Date:
    Observer: Bob Bolles
    Location: Sunnyvale WPCP--East Pond
  147. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Seb H
    Location: Sunnyvale WPCP--East Pond
  148. Purple Martin Progne subis
    # Count: 2
    Date:
    Observer: Patrick Sysiong
    Location: Sunnyvale WPCP--East Pond
  149. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Tim Hoo
    Location: Sunnyvale WPCP--East Pond
  150. Ridgway's Rail Rallus obsoletus
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  151. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Anjan Goswami
    Location: Sunnyvale WPCP--East Pond
  152. Short-billed Dowitcher Limnodromus griseus
    # Count: 3
    Date:
    Observer: Virginia Langdon-Lassagne
    Location: Sunnyvale WPCP--East Pond
  153. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Sunnyvale WPCP--East Pond
  154. Marbled Godwit Limosa fedoa
    # Count: 1
    Date:
    Observer: Chris Busick
    Location: Sunnyvale WPCP--East Pond
  155. Chestnut-backed Chickadee Poecile rufescens
    # Count: 5
    Date:
    Observer: Bob Bolles
    Location: Sunnyvale WPCP--East Pond
  156. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Pete Dunten
    Location: Sunnyvale WPCP--East Pond
  157. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Robert Furrow
    Location: Sunnyvale WPCP--East Pond
  158. Ross's Goose Anser rossii
    # Count: X
    Date:
    Observer: Ernie Welch
    Location: Sunnyvale WPCP--East Pond
  159. Eurasian Wigeon Mareca penelope
    # Count: X
    Date:
    Observer: Ernie Welch
    Location: Sunnyvale WPCP--East Pond

Exotic: Escapee (2)

  1. Mandarin Duck Aix galericulata
    # Count: 1
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  2. Lesser Flamingo Phoeniconaias minor
    # Count: 1
    Date:
    Observer: Dave Weber
    Location: Sunnyvale WPCP--East Pond

Hybrids (1)

  1. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Alden Hughes
    Location: Sunnyvale WPCP--East Pond

Additional Taxa (20)

  1. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 3
    Date:
    Observer: Barry Hicks
    Location: Sunnyvale WPCP--East Pond
  2. gull sp. Larinae sp.
    # Count: 4
    Date:
    Observer: Barry Hicks
    Location: Sunnyvale WPCP--East Pond
  3. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Bob Bolles
    Location: Sunnyvale WPCP--East Pond
  4. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Max Ferrero
    Location: Sunnyvale WPCP--East Pond
  5. duck sp. Anatidae (duck sp.)
    # Count: 29
    Date:
    Observer: Eli Martin
    Location: Sunnyvale WPCP--East Pond
  6. phalarope sp. Phalaropus sp.
    # Count: 1
    Date:
    Observer: B T
    Location: Sunnyvale WPCP--East Pond
  7. blackbird sp. Icteridae sp.
    # Count: 20
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  8. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 3
    Date:
    Observer: Loni Ye
    Location: Sunnyvale WPCP--East Pond
  9. peep sp. Calidris sp. (peep sp.)
    # Count: 250
    Date:
    Observer: Garrett Lau
    Location: Sunnyvale WPCP--East Pond
  10. swallow sp. Hirundinidae sp.
    # Count: 50
    Date:
    Observer: Melanie Barnett
    Location: Sunnyvale WPCP--East Pond
  11. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 8
    Date:
    Observer: Sergey Pavlov
    Location: Sunnyvale WPCP--East Pond
  12. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: Sean Bald
    Location: Sunnyvale WPCP--East Pond
  13. Larus sp. Larus sp.
    # Count: 15
    Date:
    Observer: Mike Ambrose
    Location: Sunnyvale WPCP--East Pond
  14. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 2
    Date:
    Observer: Chris Overington
    Location: Sunnyvale WPCP--East Pond
  15. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Melissa Johnson
    Location: Sunnyvale WPCP--East Pond
  16. hummingbird sp. Trochilidae sp.
    # Count: 3
    Date:
    Observer: Heather Anderson
    Location: Sunnyvale WPCP--East Pond
  17. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 2
    Date:
    Observer: Sean Bald
    Location: Sunnyvale WPCP--East Pond
  18. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Michelle Thurber
    Location: Sunnyvale WPCP--East Pond
  19. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Sunnyvale WPCP--East Pond
  20. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 20
    Date:
    Observer: Robert Furrow
    Location: Sunnyvale WPCP--East Pond