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O'Shaughnessy Reservoir--Dam

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Bird List

Updated ~7 seconds ago
143 All Years 83 This Year 2024 27 This Month Dec 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (143)

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