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O'Shaughnessy Reservoir--Dam

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Bird List

Updated ~6 seconds ago
142 All Years 68 This Year 2024 8 This Month Jun 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (142)

  1. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 104
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  2. Northern Pintail Anas acuta
    # Count: 40
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  3. Redhead Aythya americana
    # Count: 24
    Date:
    Observer: Corinna Honscheid
    Location: O'Shaughnessy Reservoir--Dam
  4. Hooded Merganser Lophodytes cucullatus
    # Count: 14
    Date:
    Observer: John Kuenzli
    Location: O'Shaughnessy Reservoir--Dam
  5. Ring-billed Gull Larus delawarensis
    # Count: 13
    Date:
    Observer: Roger Hernandez Mercado
    Location: O'Shaughnessy Reservoir--Dam
  6. Double-crested Cormorant Nannopterum auritum
    # Count: 12
    Date:
    Observer: Roger Hernandez Mercado
    Location: O'Shaughnessy Reservoir--Dam
  7. White-throated Sparrow Zonotrichia albicollis
    # Count: 11
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  8. Barn Swallow Hirundo rustica
    # Count: 10
    Date:
    Observer: Roger Hernandez Mercado
    Location: O'Shaughnessy Reservoir--Dam
  9. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 10
    Date:
    Observer: Roger Hernandez Mercado
    Location: O'Shaughnessy Reservoir--Dam
  10. Tundra Swan Cygnus columbianus
    # Count: 7
    Date:
    Observer: Natalie Carusillo
    Location: O'Shaughnessy Reservoir--Dam
  11. Red-breasted Merganser Mergus serrator
    # Count: 6
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  12. Great Blue Heron Ardea herodias
    # Count: 6
    Date:
    Observer: Roger Hernandez Mercado
    Location: O'Shaughnessy Reservoir--Dam
  13. European Starling Sturnus vulgaris
    # Count: 6
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  14. Gadwall Mareca strepera
    # Count: 5
    Date:
    Observer: Ben Warner
    Location: O'Shaughnessy Reservoir--Dam
  15. American White Pelican Pelecanus erythrorhynchos
    # Count: 5
    Date:
    Observer: James Estep
    Location: O'Shaughnessy Reservoir--Dam
  16. American Robin Turdus migratorius
    # Count: 5
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  17. Northern Shoveler Spatula clypeata
    # Count: 4
    Date:
    Observer: John Gribble
    Location: O'Shaughnessy Reservoir--Dam
  18. Mallard Anas platyrhynchos
    # Count: 4
    Date:
    Observer: Roger Hernandez Mercado
    Location: O'Shaughnessy Reservoir--Dam
  19. Ring-necked Duck Aythya collaris
    # Count: 4
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  20. Greater Scaup Aythya marila
    # Count: 4
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  21. Black Vulture Coragyps atratus
    # Count: 4
    Date:
    Observer: Emily Keffer
    Location: O'Shaughnessy Reservoir--Dam
  22. Cedar Waxwing Bombycilla cedrorum
    # Count: 4
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  23. Red-winged Blackbird Agelaius phoeniceus
    # Count: 4
    Date:
    Observer: Havisha Bache
    Location: O'Shaughnessy Reservoir--Dam
  24. Northern Cardinal Cardinalis cardinalis
    # Count: 4
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  25. Mute Swan Cygnus olor
    # Count: 3
    Date:
    Observer: Warren Grody
    Location: O'Shaughnessy Reservoir--Dam
  26. Common Merganser Mergus merganser
    # Count: 3
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  27. Ruddy Duck Oxyura jamaicensis
    # Count: 3
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  28. Chimney Swift Chaetura pelagica
    # Count: 3
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  29. American Coot Fulica americana
    # Count: 3
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  30. Blue Jay Cyanocitta cristata
    # Count: 3
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  31. House Sparrow Passer domesticus
    # Count: 3
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  32. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Tim Lenz
    Location: O'Shaughnessy Reservoir--Dam
  33. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  34. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: John Kuenzli
    Location: O'Shaughnessy Reservoir--Dam
  35. Rock Pigeon Columba livia
    # Count: 2
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  36. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Kelly Miller
    Location: O'Shaughnessy Reservoir--Dam
  37. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  38. Red-eyed Vireo Vireo olivaceus
    # Count: 2
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  39. Carolina Chickadee Poecile carolinensis
    # Count: 2
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  40. Tufted Titmouse Baeolophus bicolor
    # Count: 2
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  41. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Roger Hernandez Mercado
    Location: O'Shaughnessy Reservoir--Dam
  42. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  43. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  44. Golden-crowned Kinglet Regulus satrapa
    # Count: 2
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  45. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  46. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  47. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  48. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  49. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  50. American Black Duck Anas rubripes
    # Count: 1
    Date:
    Observer: Corinna Honscheid
    Location: O'Shaughnessy Reservoir--Dam
  51. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: John Kuenzli
    Location: O'Shaughnessy Reservoir--Dam
  52. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  53. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  54. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  55. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Dixie Sommers
    Location: O'Shaughnessy Reservoir--Dam
  56. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  57. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: James Estep
    Location: O'Shaughnessy Reservoir--Dam
  58. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  59. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  60. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Becky Howard
    Location: O'Shaughnessy Reservoir--Dam
  61. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Corey Stacy
    Location: O'Shaughnessy Reservoir--Dam
  62. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Lucas Schrader
    Location: O'Shaughnessy Reservoir--Dam
  63. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  64. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Kate Shulgina
    Location: O'Shaughnessy Reservoir--Dam
  65. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Kevin & Amy O'Neil
    Location: O'Shaughnessy Reservoir--Dam
  66. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Kevin & Amy O'Neil
    Location: O'Shaughnessy Reservoir--Dam
  67. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  68. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Steve Landes
    Location: O'Shaughnessy Reservoir--Dam
  69. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Susan Brauning
    Location: O'Shaughnessy Reservoir--Dam
  70. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  71. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  72. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  73. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  74. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Corinna Honscheid
    Location: O'Shaughnessy Reservoir--Dam
  75. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  76. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Warren Grody
    Location: O'Shaughnessy Reservoir--Dam
  77. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  78. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: "Chia" Cory Chiappone ⚡️
    Location: O'Shaughnessy Reservoir--Dam
  79. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  80. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  81. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  82. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  83. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Corinna Honscheid
    Location: O'Shaughnessy Reservoir--Dam
  84. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  85. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  86. Eastern Wood-Pewee Contopus virens
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  87. Acadian Flycatcher Empidonax virescens
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  88. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  89. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  90. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  91. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: John Gribble
    Location: O'Shaughnessy Reservoir--Dam
  92. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: John Gribble
    Location: O'Shaughnessy Reservoir--Dam
  93. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  94. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  95. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  96. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  97. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Robert Batterson
    Location: O'Shaughnessy Reservoir--Dam
  98. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: O'Shaughnessy Reservoir--Dam
  99. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  100. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  101. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  102. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Carl Winstead
    Location: O'Shaughnessy Reservoir--Dam
  103. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  104. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Evan Miller
    Location: O'Shaughnessy Reservoir--Dam
  105. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: John Kuenzli
    Location: O'Shaughnessy Reservoir--Dam
  106. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: Steve Landes
    Location: O'Shaughnessy Reservoir--Dam
  107. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  108. Wood Thrush Hylocichla mustelina
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  109. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  110. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  111. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: James Estep
    Location: O'Shaughnessy Reservoir--Dam
  112. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  113. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  114. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  115. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  116. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: James Muller
    Location: O'Shaughnessy Reservoir--Dam
  117. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  118. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  119. Common Grackle Quiscalus quiscula
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  120. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  121. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  122. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  123. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  124. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  125. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  126. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  127. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  128. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  129. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  130. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  131. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: John Gribble
    Location: O'Shaughnessy Reservoir--Dam
  132. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  133. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  134. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  135. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  136. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: John Gribble
    Location: O'Shaughnessy Reservoir--Dam
  137. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  138. Canada Goose Branta canadensis
    # Count: X
    Date:
    Observer: klaudia bucher
    Location: O'Shaughnessy Reservoir--Dam
  139. Ring-necked Pheasant Phasianus colchicus
    # Count: X
    Date:
    Observer: Philip Bailey
    Location: O'Shaughnessy Reservoir--Dam
  140. Herring Gull Larus argentatus
    # Count: X
    Date:
    Observer: klaudia bucher
    Location: O'Shaughnessy Reservoir--Dam
  141. Great Egret Ardea alba
    # Count: X
    Date:
    Observer: klaudia bucher
    Location: O'Shaughnessy Reservoir--Dam
  142. Bald Eagle Haliaeetus leucocephalus
    # Count: X
    Date:
    Observer: klaudia bucher
    Location: O'Shaughnessy Reservoir--Dam

Hybrids (2)

  1. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    # Count: 1
    Date:
    Observer: Corinna Honscheid
    Location: O'Shaughnessy Reservoir--Dam
  2. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    # Count: 1
    Date:
    Observer: Paul Hurtado
    Location: O'Shaughnessy Reservoir--Dam

Additional Taxa (12)

  1. gull sp. Larinae sp.
    # Count: 25
    Date:
    Observer: Becky Howard
    Location: O'Shaughnessy Reservoir--Dam
  2. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 20
    Date:
    Observer: Matt Orebaugh
    Location: O'Shaughnessy Reservoir--Dam
  3. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 12
    Date:
    Observer: Kate Shulgina
    Location: O'Shaughnessy Reservoir--Dam
  4. Larus sp. Larus sp.
    # Count: 5
    Date:
    Observer: "Chia" Cory Chiappone ⚡️
    Location: O'Shaughnessy Reservoir--Dam
  5. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 4
    Date:
    Observer: Gregory Allen
    Location: O'Shaughnessy Reservoir--Dam
  6. Aythya sp. Aythya sp.
    # Count: 3
    Date:
    Observer: Carl Winstead
    Location: O'Shaughnessy Reservoir--Dam
  7. duck sp. Anatidae (duck sp.)
    # Count: 3
    Date:
    Observer: Becky Howard
    Location: O'Shaughnessy Reservoir--Dam
  8. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: Matt Gard
    Location: O'Shaughnessy Reservoir--Dam
  9. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    # Count: 2
    Date:
    Observer: Emerson Lisboa
    Location: O'Shaughnessy Reservoir--Dam
  10. new world warbler sp. Parulidae sp.
    # Count: 2
    Date:
    Observer: Robert Thorn
    Location: O'Shaughnessy Reservoir--Dam
  11. swan sp. Cygnus sp.
    # Count: 1
    Date:
    Observer: Leslie Sours
    Location: O'Shaughnessy Reservoir--Dam
  12. goose sp. Anatidae (goose sp.)
    # Count: 1
    Date:
    Observer: Tracy The Birder
    Location: O'Shaughnessy Reservoir--Dam