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Cottonwood Reservoir

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Bird List

Updated ~3 seconds ago
177 All Years 108 This Year 2024 93 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (108)

  1. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  2. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  3. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Nate Kohler
    Location: Cottonwood Reservoir
  4. American Crow Corvus brachyrhynchos
    # Count: 2
    Date:
    Observer: Nate Kohler
    Location: Cottonwood Reservoir
  5. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  6. Common Tern Sterna hirundo
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  7. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  8. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Garrett Little
    Location: Cottonwood Reservoir
  9. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Garrett Little
    Location: Cottonwood Reservoir
  10. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Garrett Little
    Location: Cottonwood Reservoir
  11. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Garrett Little
    Location: Cottonwood Reservoir
  12. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Garrett Little
    Location: Cottonwood Reservoir
  13. Common Grackle Quiscalus quiscula
    # Count: 2
    Date:
    Observer: Garrett Little
    Location: Cottonwood Reservoir
  14. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: Garrett Little
    Location: Cottonwood Reservoir
  15. Red-necked Phalarope Phalaropus lobatus
    # Count: 13
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  16. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  17. Baird's Sandpiper Calidris bairdii
    # Count: 3
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  18. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  19. Yellow-rumped Warbler Setophaga coronata
    # Count: 13
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  20. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  21. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 3
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  22. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  23. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 3
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  24. Wilson's Phalarope Phalaropus tricolor
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  25. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  26. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  27. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  28. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: lisa hudnutt
    Location: Cottonwood Reservoir
  29. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: John Parker
    Location: Cottonwood Reservoir
  30. Marbled Godwit Limosa fedoa
    # Count: 11
    Date:
    Observer: John Parker
    Location: Cottonwood Reservoir
  31. Semipalmated Sandpiper Calidris pusilla
    # Count: 3
    Date:
    Observer: John Parker
    Location: Cottonwood Reservoir
  32. Bank Swallow Riparia riparia
    # Count: 2
    Date:
    Observer: John Parker
    Location: Cottonwood Reservoir
  33. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 6
    Date:
    Observer: John Parker
    Location: Cottonwood Reservoir
  34. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: John Parker
    Location: Cottonwood Reservoir
  35. Savannah Sparrow Passerculus sandwichensis
    # Count: 3
    Date:
    Observer: John Parker
    Location: Cottonwood Reservoir
  36. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 9
    Date:
    Observer: John Parker
    Location: Cottonwood Reservoir
  37. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: E Ander
    Location: Cottonwood Reservoir
  38. Black-necked Stilt Himantopus mexicanus
    # Count: 3
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  39. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  40. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  41. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  42. Vesper Sparrow Pooecetes gramineus
    # Count: 3
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  43. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  44. Franklin's Gull Leucophaeus pipixcan
    # Count: 9
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  45. White-faced Ibis Plegadis chihi
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  46. Lesser Yellowlegs Tringa flavipes
    # Count: 3
    Date:
    Observer: James Manning
    Location: Cottonwood Reservoir
  47. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: James Manning
    Location: Cottonwood Reservoir
  48. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: James Manning
    Location: Cottonwood Reservoir
  49. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  50. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  51. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  52. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  53. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  54. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  55. Northern Flicker Colaptes auratus
    # Count: 2
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  56. American Kestrel Falco sparverius
    # Count: 4
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  57. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  58. European Starling Sturnus vulgaris
    # Count: 50
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  59. American Robin Turdus migratorius
    # Count: 5
    Date:
    Observer: Forrest Rowland
    Location: Cottonwood Reservoir
  60. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  61. Western Grebe Aechmophorus occidentalis
    # Count: 26
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  62. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  63. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  64. Mountain Bluebird Sialia currucoides
    # Count: 1
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  65. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: Mark Brown
    Location: Cottonwood Reservoir
  66. American Avocet Recurvirostra americana
    # Count: 40
    Date:
    Observer: Mark Brown
    Location: Cottonwood Reservoir
  67. Long-billed Curlew Numenius americanus
    # Count: 2
    Date:
    Observer: Mark Brown
    Location: Cottonwood Reservoir
  68. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Mark Brown
    Location: Cottonwood Reservoir
  69. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Mark Brown
    Location: Cottonwood Reservoir
  70. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Mark Brown
    Location: Cottonwood Reservoir
  71. Tree Swallow Tachycineta bicolor
    # Count: 15
    Date:
    Observer: Mark Brown
    Location: Cottonwood Reservoir
  72. Snow Goose Anser caerulescens
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  73. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  74. Gadwall Mareca strepera
    # Count: 11
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  75. Ruddy Duck Oxyura jamaicensis
    # Count: 8
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  76. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  77. American Coot Fulica americana
    # Count: 29
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  78. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Jacob Lilley
    Location: Cottonwood Reservoir
  79. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Jacob Lilley
    Location: Cottonwood Reservoir
  80. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Jacob Lilley
    Location: Cottonwood Reservoir
  81. Western Meadowlark Sturnella neglecta
    # Count: 6
    Date:
    Observer: Jacob Lilley
    Location: Cottonwood Reservoir
  82. Red-winged Blackbird Agelaius phoeniceus
    # Count: 15
    Date:
    Observer: Jacob Lilley
    Location: Cottonwood Reservoir
  83. American White Pelican Pelecanus erythrorhynchos
    # Count: 10
    Date:
    Observer: Jack Marshall
    Location: Cottonwood Reservoir
  84. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Jack Marshall
    Location: Cottonwood Reservoir
  85. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Patrice Walker Dello-Russo
    Location: Cottonwood Reservoir
  86. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Patrice Walker Dello-Russo
    Location: Cottonwood Reservoir
  87. Barrow's Goldeneye Bucephala islandica
    # Count: 2
    Date:
    Observer: Patrice Walker Dello-Russo
    Location: Cottonwood Reservoir
  88. Red-breasted Merganser Mergus serrator
    # Count: 11
    Date:
    Observer: Patrice Walker Dello-Russo
    Location: Cottonwood Reservoir
  89. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Patrice Walker Dello-Russo
    Location: Cottonwood Reservoir
  90. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Patrice Walker Dello-Russo
    Location: Cottonwood Reservoir
  91. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  92. Trumpeter Swan Cygnus buccinator
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  93. Northern Shoveler Spatula clypeata
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  94. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  95. American Wigeon Mareca americana
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  96. Mallard Anas platyrhynchos
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  97. Northern Pintail Anas acuta
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  98. Green-winged Teal Anas crecca
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  99. Canvasback Aythya valisineria
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  100. Redhead Aythya americana
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  101. Lesser Scaup Aythya affinis
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  102. Common Goldeneye Bucephala clangula
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  103. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  104. Sandhill Crane Antigone canadensis
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  105. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  106. Bald Eagle Haliaeetus leucocephalus
    # Count: 3
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  107. Black-billed Magpie Pica hudsonia
    # Count: 3
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  108. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir

Additional Taxa (7)

  1. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 10
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  2. peep sp. Calidris sp. (peep sp.)
    # Count: 28
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  3. swallow sp. Hirundinidae sp.
    # Count: 200
    Date:
    Observer: Andrew Guttenberg
    Location: Cottonwood Reservoir
  4. duck sp. Anatidae (duck sp.)
    # Count: 100
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir
  5. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Jacob Lilley
    Location: Cottonwood Reservoir
  6. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Jacob Lilley
    Location: Cottonwood Reservoir
  7. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: X
    Date:
    Observer: victor fesolowitz
    Location: Cottonwood Reservoir