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Pearson-Arastradero Preserve--Arastradero Lake Trail

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Bird List

Updated ~8 seconds ago
139 All Years 90 This Year 2024 63 This Month Jun 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (139)

  1. Pied-billed Grebe Podilymbus podiceps
    # Count: 4
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  2. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  3. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  4. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  5. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  6. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  7. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  8. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  9. Steller's Jay Cyanocitta stelleri
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  10. American Crow Corvus brachyrhynchos
    # Count: 5
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  11. Tree Swallow Tachycineta bicolor
    # Count: 3
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  12. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  13. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  14. Western Bluebird Sialia mexicana
    # Count: 3
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  15. House Finch Haemorhous mexicanus
    # Count: 5
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  16. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  17. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Lynn Sosnoskie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  18. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Lynn Sosnoskie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  19. Acorn Woodpecker Melanerpes formicivorus
    # Count: 2
    Date:
    Observer: Lynn Sosnoskie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  20. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: Lynn Sosnoskie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  21. California Scrub-Jay Aphelocoma californica
    # Count: 1
    Date:
    Observer: Lynn Sosnoskie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  22. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Lynn Sosnoskie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  23. Oak Titmouse Baeolophus inornatus
    # Count: 1
    Date:
    Observer: Lynn Sosnoskie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  24. Lesser Goldfinch Spinus psaltria
    # Count: 2
    Date:
    Observer: Lynn Sosnoskie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  25. Wild Turkey Meleagris gallopavo
    # Count: 3
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  26. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  27. American White Pelican Pelecanus erythrorhynchos
    # Count: 4
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  28. Bushtit Psaltriparus minimus
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  29. Dark-eyed Junco Junco hyemalis
    # Count: 3
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  30. Song Sparrow Melospiza melodia
    # Count: 4
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  31. Anna's Hummingbird Calypte anna
    # Count: 3
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  32. Turkey Vulture Cathartes aura
    # Count: 3
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  33. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  34. Chestnut-backed Chickadee Poecile rufescens
    # Count: 6
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  35. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  36. Wrentit Chamaea fasciata
    # Count: 2
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  37. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  38. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  39. Spotted Towhee Pipilo maculatus
    # Count: 4
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  40. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Olivier Bajet
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  41. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Olivier Bajet
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  42. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  43. Canada Goose Branta canadensis
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  44. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  45. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  46. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  47. Hutton's Vireo Vireo huttoni
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  48. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  49. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  50. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  51. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  52. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Alex Tey
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  53. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 1
    Date:
    Observer: Alex Tey
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  54. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 4
    Date:
    Observer: Alex Tey
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  55. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Alex Tey
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  56. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: Alex Tey
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  57. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: Alex Tey
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  58. California Quail Callipepla californica
    # Count: 2
    Date:
    Observer: Jerry Escobedo
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  59. Western Wood-Pewee Contopus sordidulus
    # Count: 2
    Date:
    Observer: Jerry Escobedo
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  60. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Jerry Escobedo
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  61. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Jerry Escobedo
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  62. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Jerry Escobedo
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  63. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Jerry Escobedo
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  64. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: John Duchi
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  65. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: Olivier Bajet
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  66. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 2
    Date:
    Observer: Stewart Mayhew
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  67. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Lynda Lewit
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  68. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Bailey Abel
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  69. Red-winged Blackbird Agelaius phoeniceus
    # Count: 2
    Date:
    Observer: Cece Duarte
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  70. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Josh McLaughlin
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  71. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Josh McLaughlin
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  72. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Joyce Chen
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  73. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Rebecca Koch
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  74. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Rebecca Koch
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  75. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Rebecca Koch
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  76. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Rebecca Koch
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  77. Yellow-rumped Warbler Setophaga coronata
    # Count: 3
    Date:
    Observer: Rebecca Koch
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  78. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Deanne Tucker
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  79. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Ann Hep
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  80. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Ann Hep
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  81. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Erin Mordecai
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  82. Bufflehead Bucephala albeola
    # Count: 3
    Date:
    Observer: Ann Hep
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  83. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Ann Hep
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  84. Northern Flicker Colaptes auratus
    # Count: 2
    Date:
    Observer: John McClain
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  85. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Vrishali Wagle
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  86. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  87. Greater Scaup Aythya marila
    # Count: 3
    Date:
    Observer: Mark Gilbert
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  88. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Jim Dehnert
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  89. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Ashwani Sharma
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  90. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Stephanie Klein
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  91. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Jim Dehnert
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  92. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Lauren Verity
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  93. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Aaron Skinner
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  94. Northern Shoveler Spatula clypeata
    # Count: 3
    Date:
    Observer: mark zdeblick
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  95. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Mark Gilbert
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  96. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: Giri Tirumale
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  97. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Michelle MacKenzie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  98. Barn Owl Tyto alba
    # Count: 2
    Date:
    Observer: Melissa Hero
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  99. Hooded Oriole Icterus cucullatus
    # Count: 1
    Date:
    Observer: Linnea Schaefer
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  100. Band-tailed Pigeon Patagioenas fasciata
    # Count: 1
    Date:
    Observer: Pingang Wang
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  101. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Margot Bezrutczyk
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  102. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 5
    Date:
    Observer: M Walker
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  103. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Janet Tashjian Hanson
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  104. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Stephanie Klein
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  105. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Michelle MacKenzie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  106. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Michelle MacKenzie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  107. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: Chris Overington
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  108. Hooded Merganser Lophodytes cucullatus
    # Count: 3
    Date:
    Observer: Michelle MacKenzie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  109. House Sparrow Passer domesticus
    # Count: 3
    Date:
    Observer: Chris MacIntosh
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  110. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Michelle MacKenzie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  111. Cedar Waxwing Bombycilla cedrorum
    # Count: 10
    Date:
    Observer: Michelle MacKenzie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  112. American Bittern Botaurus lentiginosus
    # Count: 2
    Date:
    Observer: Ross Bullington
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  113. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Ross Bullington
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  114. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Michelle MacKenzie
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  115. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Austen McDaniel
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  116. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  117. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Marty Freeland
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  118. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: Kate Kremling
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  119. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Kate Kremling
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  120. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Loni Ye
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  121. American Goldfinch Spinus tristis
    # Count: 5
    Date:
    Observer: Dana Bangs
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  122. Cinnamon Teal Spatula cyanoptera
    # Count: 3
    Date:
    Observer: Andrew Yeh
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  123. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Larry Horkman
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  124. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Andrew Eller
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  125. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Jonny Wahl
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  126. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 3
    Date:
    Observer: Amanda Hyatt
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  127. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Peter Hart
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  128. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Pete Dunten
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  129. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Pete Dunten
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  130. Cassin's Vireo Vireo cassinii
    # Count: 2
    Date:
    Observer: Pete Dunten
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  131. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Pete Dunten
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  132. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Pete Dunten
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  133. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Brian Busby
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  134. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Bob Bolles
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  135. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Bill Pelletier
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  136. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: mark zdeblick
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  137. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Taylor Heaton Crisologo
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  138. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Kaz Werner
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  139. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Kaz Werner
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail

Additional Taxa (17)

  1. swallow sp. Hirundinidae sp.
    # Count: 10
    Date:
    Observer: Ann Hep
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  2. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 4
    Date:
    Observer: Aaron Skinner
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  3. pigeon/dove sp. Columbidae sp.
    # Count: 9
    Date:
    Observer: Aaron Gilkison
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  4. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Aaron Gilkison
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  5. bird sp. Aves sp.
    # Count: 7
    Date:
    Observer: Aaron Gilkison
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  6. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 5
    Date:
    Observer: Rohan Prinja
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  7. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Olga Lewis
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  8. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Chris MacIntosh
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  9. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Eve Meier
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  10. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: B Leung
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  11. new world sparrow sp. Passerellidae sp.
    # Count: 15
    Date:
    Observer: Thirumalai Suresh
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  12. blackbird sp. Icteridae sp.
    # Count: 5
    Date:
    Observer: Bob Bolles
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  13. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: mark zdeblick
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  14. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Lena Kolesnikova
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  15. duck sp. Anatidae (duck sp.)
    # Count: 1
    Date:
    Observer: Lena Kolesnikova
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  16. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Barry Langdon-Lassagne
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail
  17. House/Purple Finch Haemorhous mexicanus/purpureus
    # Count: 2
    Date:
    Observer: Keith Barnes
    Location: Pearson-Arastradero Preserve--Arastradero Lake Trail