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Pearson-Arastradero Preserve--Redtail Loop Trail

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Bird List

Updated ~12 seconds ago
105 All Years 78 This Year 2024 35 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (105)

  1. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  2. California Quail Callipepla californica
    # Count: 5
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  3. Wild Turkey Meleagris gallopavo
    # Count: 3
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  4. Mourning Dove Zenaida macroura
    # Count: 5
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  5. Anna's Hummingbird Calypte anna
    # Count: 5
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  6. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  7. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  8. Turkey Vulture Cathartes aura
    # Count: 5
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  9. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  10. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  11. Acorn Woodpecker Melanerpes formicivorus
    # Count: 5
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  12. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  13. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  14. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  15. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  16. Steller's Jay Cyanocitta stelleri
    # Count: 3
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  17. California Scrub-Jay Aphelocoma californica
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  18. American Crow Corvus brachyrhynchos
    # Count: 3
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  19. Common Raven Corvus corax
    # Count: 3
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  20. Oak Titmouse Baeolophus inornatus
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  21. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  22. Bushtit Psaltriparus minimus
    # Count: 10
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  23. Wrentit Chamaea fasciata
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  24. House Wren Troglodytes aedon
    # Count: 5
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  25. Bewick's Wren Thryomanes bewickii
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  26. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  27. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  28. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  29. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  30. Lesser Goldfinch Spinus psaltria
    # Count: 5
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  31. Dark-eyed Junco Junco hyemalis
    # Count: 5
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  32. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  33. California Towhee Melozone crissalis
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  34. Spotted Towhee Pipilo maculatus
    # Count: 7
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  35. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Sonja Kramer
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  36. Gadwall Mareca strepera
    # Count: 3
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  37. Mallard Anas platyrhynchos
    # Count: 14
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  38. Bufflehead Bucephala albeola
    # Count: 6
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  39. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  40. Band-tailed Pigeon Patagioenas fasciata
    # Count: 5
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  41. Killdeer Charadrius vociferus
    # Count: 2
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  42. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  43. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  44. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  45. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  46. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  47. Barn Swallow Hirundo rustica
    # Count: 5
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  48. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 20
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  49. European Starling Sturnus vulgaris
    # Count: 3
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  50. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  51. Red-winged Blackbird Agelaius phoeniceus
    # Count: 3
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  52. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  53. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  54. Vaux's Swift Chaetura vauxi
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  55. White-throated Swift Aeronautes saxatalis
    # Count: 4
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  56. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  57. Western Kingbird Tyrannus verticalis
    # Count: 2
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  58. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  59. Cedar Waxwing Bombycilla cedrorum
    # Count: 25
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  60. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Megan Albertelli
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  61. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 15
    Date:
    Observer: Megan Albertelli
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  62. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 5
    Date:
    Observer: Megan Albertelli
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  63. Western Meadowlark Sturnella neglecta
    # Count: 9
    Date:
    Observer: Megan Albertelli
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  64. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Megan Albertelli
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  65. Rock Pigeon Columba livia
    # Count: 12
    Date:
    Observer: William Wang
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  66. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  67. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  68. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  69. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  70. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  71. Double-crested Cormorant Nannopterum auritum
    # Count: 3
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  72. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  73. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  74. Northern Flicker Colaptes auratus
    # Count: 2
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  75. Chestnut-backed Chickadee Poecile rufescens
    # Count: 1
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  76. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Andrew Bradshaw
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  77. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  78. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  79. Ring-necked Duck Aythya collaris
    # Count: 8
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  80. Wilson's Snipe Gallinago delicata
    # Count: 3
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  81. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: steve rabin
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  82. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Eve Meier
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  83. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Eve Meier
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  84. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  85. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Lindy Fung
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  86. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Susan Ogle
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  87. Black-necked Stilt Himantopus mexicanus
    # Count: 5
    Date:
    Observer: Susan Ogle
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  88. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Susan Ogle
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  89. Forster's Tern Sterna forsteri
    # Count: 20
    Date:
    Observer: Susan Ogle
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  90. Snowy Egret Egretta thula
    # Count: 3
    Date:
    Observer: Susan Ogle
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  91. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  92. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Zihan Wei
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  93. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Virginia Langdon-Lassagne
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  94. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Dani Christensen
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  95. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  96. Common Merganser Mergus merganser
    # Count: 6
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  97. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  98. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  99. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  100. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  101. American Pipit Anthus rubescens
    # Count: 20
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  102. California Thrasher Toxostoma redivivum
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  103. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  104. American Wigeon Mareca americana
    # Count: 10
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  105. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail

Additional Taxa (7)

  1. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Virginia Langdon-Lassagne
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  2. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Virginia Langdon-Lassagne
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  3. swallow sp. Hirundinidae sp.
    # Count: 50
    Date:
    Observer: Virginia Langdon-Lassagne
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  4. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Erin Mordecai
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  5. duck sp. Anatidae (duck sp.)
    # Count: 15
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  6. Zonotrichia sp. Zonotrichia sp.
    # Count: 5
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail
  7. Larus sp. Larus sp.
    # Count: 5
    Date:
    Observer: Adam Burnett
    Location: Pearson-Arastradero Preserve--Redtail Loop Trail