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Hansen Dam

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Bird List

Updated ~3 seconds ago
289 All Years 177 This Year 2024 100 This Month Dec 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (100)

  1. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Ryan Crane
    Location: Hansen Dam
  2. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 6
    Date:
    Observer: Ryan Crane
    Location: Hansen Dam
  3. White-tailed Kite Elanus leucurus
    # Count: 1
    Date:
    Observer: Michael Lombardo
    Location: Hansen Dam
  4. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Jon Fisher
    Location: Hansen Dam
  5. Common Ground Dove Columbina passerina
    # Count: 2
    Date:
    Observer: Jon Fisher
    Location: Hansen Dam
  6. Brown-headed Cowbird Molothrus ater
    # Count: 15
    Date:
    Observer: Jon Fisher
    Location: Hansen Dam
  7. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: O Rod
    Location: Hansen Dam
  8. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Gabriel Wiltse
    Location: Hansen Dam
  9. Redhead Aythya americana
    # Count: 2
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  10. Rock Pigeon Columba livia
    # Count: 18
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  11. White-throated Swift Aeronautes saxatalis
    # Count: 30
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  12. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  13. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  14. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  15. Cooper's Hawk Astur cooperii
    # Count: 2
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  16. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  17. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  18. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  19. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  20. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  21. Hutton's Vireo Vireo huttoni
    # Count: 2
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  22. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  23. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  24. California Thrasher Toxostoma redivivum
    # Count: 3
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  25. Lark Sparrow Chondestes grammacus
    # Count: 23
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  26. Orange-crowned Warbler Leiothlypis celata
    # Count: 2
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  27. Townsend's Warbler Setophaga townsendi
    # Count: 2
    Date:
    Observer: Eric Shaphran
    Location: Hansen Dam
  28. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  29. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  30. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  31. European Starling Sturnus vulgaris
    # Count: 8
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  32. Phainopepla Phainopepla nitens
    # Count: 1
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  33. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 5
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  34. Great-tailed Grackle Quiscalus mexicanus
    # Count: 30
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  35. California Gull Larus californicus
    # Count: 2
    Date:
    Observer: Kirsten Kraus
    Location: Hansen Dam
  36. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Kirsten Kraus
    Location: Hansen Dam
  37. California Quail Callipepla californica
    # Count: 4
    Date:
    Observer: Kirsten Kraus
    Location: Hansen Dam
  38. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Kirsten Kraus
    Location: Hansen Dam
  39. Lincoln's Sparrow Melospiza lincolnii
    # Count: 2
    Date:
    Observer: Kirsten Kraus
    Location: Hansen Dam
  40. American Wigeon Mareca americana
    # Count: 4
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  41. Mallard Anas platyrhynchos
    # Count: 14
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  42. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  43. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  44. Neotropic Cormorant Nannopterum brasilianum
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  45. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  46. Snowy Egret Egretta thula
    # Count: 2
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  47. Great Blue Heron Ardea herodias
    # Count: 3
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  48. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  49. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  50. Belted Kingfisher Megaceryle alcyon
    # Count: 2
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  51. Red-breasted Sapsucker Sphyrapicus ruber
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  52. Nuttall's Woodpecker Dryobates nuttallii
    # Count: 4
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  53. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  54. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  55. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  56. Wrentit Chamaea fasciata
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  57. Northern House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  58. Bewick's Wren Thryomanes bewickii
    # Count: 3
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  59. Western Bluebird Sialia mexicana
    # Count: 8
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  60. American Goldfinch Spinus tristis
    # Count: 3
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  61. Chipping Sparrow Spizella passerina
    # Count: 10
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  62. Savannah Sparrow Passerculus sandwichensis
    # Count: 26
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  63. Rufous-crowned Sparrow Aimophila ruficeps
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  64. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  65. Red-winged Blackbird Agelaius phoeniceus
    # Count: 2
    Date:
    Observer: Brad Rumble
    Location: Hansen Dam
  66. American White Pelican Pelecanus erythrorhynchos
    # Count: 5
    Date:
    Observer: Carolyn Willcox
    Location: Hansen Dam
  67. Bushtit Psaltriparus minimus
    # Count: 5
    Date:
    Observer: Carolyn Willcox
    Location: Hansen Dam
  68. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Carolyn Willcox
    Location: Hansen Dam
  69. Lesser Goldfinch Spinus psaltria
    # Count: 2
    Date:
    Observer: Carolyn Willcox
    Location: Hansen Dam
  70. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Carolyn Willcox
    Location: Hansen Dam
  71. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Carolyn Willcox
    Location: Hansen Dam
  72. Canada Goose Branta canadensis
    # Count: 30
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  73. Northern Shoveler Spatula clypeata
    # Count: 10
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  74. Gadwall Mareca strepera
    # Count: 3
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  75. Ruddy Duck Oxyura jamaicensis
    # Count: 12
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  76. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  77. Mourning Dove Zenaida macroura
    # Count: 9
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  78. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  79. Allen's Hummingbird Selasphorus sasin
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  80. American Coot Fulica americana
    # Count: 5
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  81. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  82. Double-crested Cormorant Nannopterum auritum
    # Count: 10
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  83. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  84. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  85. Red-tailed Hawk Buteo jamaicensis
    # Count: 3
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  86. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  87. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  88. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  89. California Scrub-Jay Aphelocoma californica
    # Count: 1
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  90. American Crow Corvus brachyrhynchos
    # Count: 2
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  91. Common Raven Corvus corax
    # Count: 14
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  92. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  93. Northern Mockingbird Mimus polyglottos
    # Count: 2
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  94. American Pipit Anthus rubescens
    # Count: 30
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  95. House Finch Haemorhous mexicanus
    # Count: 23
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  96. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 11
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  97. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  98. California Towhee Melozone crissalis
    # Count: 2
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  99. Western Meadowlark Sturnella neglecta
    # Count: 20
    Date:
    Observer: Michael Long
    Location: Hansen Dam
  100. Yellow-rumped Warbler Setophaga coronata
    # Count: 9
    Date:
    Observer: Michael Long
    Location: Hansen Dam

Additional Taxa (5)

  1. cormorant sp. Phalacrocoracidae sp.
    # Count: 1
    Date:
    Observer: Gabriel Wiltse
    Location: Hansen Dam
  2. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 30
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  3. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  4. new world sparrow sp. Passerellidae sp.
    # Count: 10
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam
  5. blackbird sp. Icteridae sp.
    # Count: 100
    Date:
    Observer: Van Pierszalowski
    Location: Hansen Dam