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Bird List

Updated ~2 days ago
315 All Years 192 This Year 2024 167 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (315)

  1. Harlequin Duck Histrionicus histrionicus
    # Count: 20
    Date:
    Observer: Debbie Blair
    Location: Yellowstone NP--LeHardy Rapids
  2. American Dipper Cinclus mexicanus
    # Count: 2
    Date:
    Observer: Debbie Blair
    Location: Yellowstone NP--LeHardy Rapids
  3. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 25 Dale Drive
  4. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: 25 Dale Drive
  5. House Finch Haemorhous mexicanus
    # Count: 6
    Date:
    Observer: Anonymous eBirder
    Location: 25 Dale Drive
  6. Cassin's Finch Haemorhous cassinii
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: 25 Dale Drive
  7. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: 25 Dale Drive
  8. Common Grackle Quiscalus quiscula
    # Count: 6
    Date:
    Observer: Anonymous eBirder
    Location: 25 Dale Drive
  9. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 25 Dale Drive
  10. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Susan Smith
    Location: Home
  11. Black-billed Magpie Pica hudsonia
    # Count: 2
    Date:
    Observer: Susan Smith
    Location: Home
  12. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Susan Smith
    Location: Home
  13. European Starling Sturnus vulgaris
    # Count: 6
    Date:
    Observer: Susan Smith
    Location: Home
  14. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Susan Smith
    Location: Home
  15. Canada Goose Branta canadensis
    # Count: 4
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  16. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  17. Violet-green Swallow Tachycineta thalassina
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  18. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 14
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  19. American Goldfinch Spinus tristis
    # Count: 3
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  20. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  21. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  22. Red-winged Blackbird Agelaius phoeniceus
    # Count: 7
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  23. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  24. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  25. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Shoshone Riverway & Cody City Park
  26. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Kim Tenggardjaja
    Location: Slough Creek Campground Road, Yellowstone National Park, Wyoming, US (44.935, -110.313)
  27. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Northeast Entrance Road, Yellowstone National Park, Wyoming, US (44.921, -110.317)
  28. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Northeast Entrance Road, Yellowstone National Park, Wyoming, US (44.921, -110.317)
  29. Lesser Scaup Aythya affinis
    # Count: 5
    Date:
    Observer: Christopher Butterfield
    Location: Northeast Entrance Road, Yellowstone National Park, Wyoming, US (44.921, -110.317)
  30. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Northeast Entrance Road, Yellowstone National Park, Wyoming, US (44.921, -110.317)
  31. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: jkinbody1 Inbody
    Location: 3710 Cooper Ln, Cody US-WY 44.54382, -109.01419
  32. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: jkinbody1 Inbody
    Location: 3710 Cooper Ln, Cody US-WY 44.54382, -109.01419
  33. Black-capped Chickadee Poecile atricapillus
    # Count: 1
    Date:
    Observer: jkinbody1 Inbody
    Location: 3710 Cooper Ln, Cody US-WY 44.54382, -109.01419
  34. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: jkinbody1 Inbody
    Location: 3710 Cooper Ln, Cody US-WY 44.54382, -109.01419
  35. Dusky Grouse Dendragapus obscurus
    # Count: 1
    Date:
    Observer: Kim Tenggardjaja
    Location: Northeast Entrance Road, Yellowstone National Park, Wyoming, US (44.992, -110.057)
  36. Osprey Pandion haliaetus
    # Count: 2
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  37. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  38. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  39. Mountain Chickadee Poecile gambeli
    # Count: 2
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  40. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  41. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  42. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  43. Chipping Sparrow Spizella passerina
    # Count: 4
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  44. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Undine Falls
  45. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Jarrod Routh
    Location: NE Entrance Rd, Yellowstone National Park US-WY 44.91350, -110.39248
  46. Sandhill Crane Antigone canadensis
    # Count: 2
    Date:
    Observer: Jarrod Routh
    Location: NE Entrance Rd, Yellowstone National Park US-WY 44.91350, -110.39248
  47. Marsh Wren Cistothorus palustris
    # Count: 2
    Date:
    Observer: Jarrod Routh
    Location: NE Entrance Rd, Yellowstone National Park US-WY 44.91350, -110.39248
  48. Ruffed Grouse Bonasa umbellus
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Cedar Mountain
  49. Turkey Vulture Cathartes aura
    # Count: 5
    Date:
    Observer: Corey Anco
    Location: Cedar Mountain
  50. Northern Flicker Colaptes auratus
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Cedar Mountain
  51. Barn Swallow Hirundo rustica
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Cedar Mountain
  52. Rock Wren Salpinctes obsoletus
    # Count: 6
    Date:
    Observer: Corey Anco
    Location: Cedar Mountain
  53. Mountain Bluebird Sialia currucoides
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Cedar Mountain
  54. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Jarrod Routh
    Location: Yellowstone NP--Blacktail Ponds
  55. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Janet Hoar
    Location: 3 mi ESE of Cody
  56. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Janet Hoar
    Location: 3 mi ESE of Cody
  57. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: New Backyard
  58. Killdeer Charadrius vociferus
    # Count: 2
    Date:
    Observer: Cathleen Burns
    Location: Powell (town)
  59. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Cathleen Burns
    Location: Powell (town)
  60. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 3
    Date:
    Observer: Kim Tenggardjaja
    Location: Yellowstone NP--Floating Island Lake
  61. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Debbie Blair
    Location: Yellowstone NP--Floating Island Lake
  62. Ruddy Duck Oxyura jamaicensis
    # Count: 6
    Date:
    Observer: Debbie Blair
    Location: Yellowstone NP--Floating Island Lake
  63. American Coot Fulica americana
    # Count: 2
    Date:
    Observer: Debbie Blair
    Location: Yellowstone NP--Floating Island Lake
  64. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Debbie Blair
    Location: Yellowstone NP--Floating Island Lake
  65. Clark's Nutcracker Nucifraga columbiana
    # Count: 1
    Date:
    Observer: Debbie Blair
    Location: Yellowstone NP--Floating Island Lake
  66. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Cathleen Burns
    Location: 1127 Road 13, Powell, Wyoming, US (44.724, -108.839)
  67. Wilson's Snipe Gallinago delicata
    # Count: 2
    Date:
    Observer: Matt Campbell
    Location: Yellowstone NP--Tower Junction
  68. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: New Backyard
  69. Bufflehead Bucephala albeola
    # Count: 2
    Date:
    Observer: Jeremy Linden
    Location: Yellowstone NP--Blacktail Ponds
  70. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Jeremy Linden
    Location: Yellowstone NP--Swan Lake
  71. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Jeremy Linden
    Location: Yellowstone NP--Swan Lake
  72. Red-necked Phalarope Phalaropus lobatus
    # Count: 7
    Date:
    Observer: Jeremy Linden
    Location: Yellowstone NP--Swan Lake
  73. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: 225-263 Road 7Wc, Cody, Wyoming, US (44.546, -109.111)
  74. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: 225-263 Road 7Wc, Cody, Wyoming, US (44.546, -109.111)
  75. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Matt Campbell
    Location: Yellowstone NP--Blacktail Ponds
  76. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: John Cataldo
    Location: Yellowstone NP--LeHardy Rapids
  77. Red Crossbill Loxia curvirostra
    # Count: 2
    Date:
    Observer: Matt Campbell
    Location: Yellowstone NP--Undine Falls
  78. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Grand Loop Road, Yellowstone National Park, Wyoming, US (44.931, -110.729)
  79. American White Pelican Pelecanus erythrorhynchos
    # Count: 40
    Date:
    Observer: Cathleen Burns
    Location: Buffalo Bill SP
  80. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Zachary Allen
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  81. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 1
    Date:
    Observer: Sue Consolo-Murphy
    Location: To Road’s End
  82. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: Zachary Allen
    Location: 3715–3803 N Fork Hwy, Cody US-WY 44.48778, -109.32168
  83. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: Michael Rentz
    Location: Specimen Ridge Trail, Yellowstone National Park US-WY (44.8691,-110.1644)
  84. Steller's Jay Cyanocitta stelleri
    # Count: 2
    Date:
    Observer: Emily Ewles
    Location: Yellowstone NP--Mud Volcano
  85. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Jim Moore
    Location: Yellowstone NP--Lamar Ranger Station
  86. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Jim Moore
    Location: Yellowstone NP--Lamar Ranger Station
  87. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Emily Ewles
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  88. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Emily Ewles
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  89. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Emily Ewles
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  90. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 25
    Date:
    Observer: Emily Ewles
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  91. Savannah Sparrow Passerculus sandwichensis
    # Count: 3
    Date:
    Observer: Emily Ewles
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  92. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Susan Smith
    Location: Holly's Ponds
  93. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Susan Smith
    Location: Holly's Ponds
  94. Barrow's Goldeneye Bucephala islandica
    # Count: 4
    Date:
    Observer: Susan Smith
    Location: Holly's Ponds
  95. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: 2–98 Powerhouse Rd, Yellowstone National Park US-WY 44.96931, -110.69194
  96. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Matthias Bieber
    Location: Yellowstone NP--Petrified Tree
  97. Canada Jay Perisoreus canadensis
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Northeast Entrance Road, Yellowstone National Park, Wyoming, US (44.995, -110.055)
  98. Williamson's Sapsucker Sphyrapicus thyroideus
    # Count: 1
    Date:
    Observer: Richard Andrews
    Location: Yellowstone NP--Phantom Lake
  99. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Richard Andrews
    Location: Yellowstone NP--Phantom Lake
  100. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 5
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Tower Junction
  101. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Zachary Allen
    Location: Wonderland Yard Birds
  102. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: New Backyard
  103. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Beck & Alkali Lakes
  104. American Avocet Recurvirostra americana
    # Count: 22
    Date:
    Observer: Corey Anco
    Location: Beck & Alkali Lakes
  105. Wilson's Phalarope Phalaropus tricolor
    # Count: 28
    Date:
    Observer: Corey Anco
    Location: Beck & Alkali Lakes
  106. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Beck & Alkali Lakes
  107. White-faced Ibis Plegadis chihi
    # Count: 3
    Date:
    Observer: Corey Anco
    Location: Beck & Alkali Lakes
  108. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Beck & Alkali Lakes
  109. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Beck & Alkali Lakes
  110. Redhead Aythya americana
    # Count: 2
    Date:
    Observer: Skyler Bol
    Location: Beck & Alkali Lakes
  111. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Skyler Bol
    Location: Beck & Alkali Lakes
  112. Great Horned Owl Bubo virginianus
    # Count: 5
    Date:
    Observer: Debbie Blair
    Location: Yellowstone NP--Mammoth Hot Springs area
  113. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Gail Sabbadini
    Location: NE Entrance Rd, Yellowstone National Park US-WY (44.9092,-110.3628)
  114. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Susan Smith
    Location: Home
  115. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Amy Phillips
    Location: 229-259 Road 6Ns, Cody, Wyoming, US (44.407, -109.284)
  116. Double-crested Cormorant Nannopterum auritum
    # Count: 2
    Date:
    Observer: Amy Phillips
    Location: 229-259 Road 6Ns, Cody, Wyoming, US (44.407, -109.284)
  117. Common Loon Gavia immer
    # Count: 3
    Date:
    Observer: John Cataldo
    Location: Yellowstone NP--Indian Pond
  118. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: US-20, Yellowstone National Park US-WY 44.55002, -110.29937
  119. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 6
    Date:
    Observer: Alice Flyr
    Location: 16 miles SW Cody
  120. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: John and Sue Ewan
    Location: Yellowstone NP--Indian Pond
  121. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: John and Sue Ewan
    Location: Yellowstone NP--Indian Pond
  122. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Jamie Muise
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  123. Evening Grosbeak Coccothraustes vespertinus
    # Count: 1
    Date:
    Observer: Emily Ewles
    Location: Yellowstone NP--Mammoth Hot Springs area
  124. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: Yellowstone NP--Beaver Ponds Trail
  125. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: Yellowstone NP--Beaver Ponds Trail
  126. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: sherri hansen
    Location: Yellowstone NP - Elk Antler Creek
  127. Pine Grosbeak Pinicola enucleator
    # Count: 1
    Date:
    Observer: Dennis Smith
    Location: Fishing Bridge RV Park Road, Yellowstone National Park, Wyoming, US (44.565, -110.369)
  128. Common Goldeneye Bucephala clangula
    # Count: 3
    Date:
    Observer: Zachary Perry
    Location: Yellowstone NP--Phantom Lake
  129. Bank Swallow Riparia riparia
    # Count: 10
    Date:
    Observer: Anonymous eBirder
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  130. Brown Creeper Certhia americana
    # Count: 2
    Date:
    Observer: Hilary Turner
    Location: Yellowstone River above Le Hardy Rapids
  131. Golden-crowned Kinglet Regulus satrapa
    # Count: 4
    Date:
    Observer: Robert Miller
    Location: Yellowstone NP--Slough Creek Trail (trailhead to first meadow)
  132. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Steve Harwood
    Location: Yellowstone NP--Floating Island Lake
  133. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: sherri hansen
    Location: Beck & Alkali Lakes
  134. Baird's Sandpiper Calidris bairdii
    # Count: 4
    Date:
    Observer: sherri hansen
    Location: Beck & Alkali Lakes
  135. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Yellowstone NP--Blacktail Ponds
  136. Cedar Waxwing Bombycilla cedrorum
    # Count: 4
    Date:
    Observer: Michael S Motsch
    Location: Ralston Reservoir
  137. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: 1478 CR-L 9, Powell US-WY (44.7549,-108.8766)
  138. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Ian van Coller
    Location: Yellowstone NP--Swan Lake
  139. White-throated Swift Aeronautes saxatalis
    # Count: 1
    Date:
    Observer: Robert Miller
    Location: Yellowstone NP--Specimen Ridge Trail, West End
  140. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Robert Miller
    Location: Yellowstone NP--Specimen Ridge Trail, West End
  141. American Pipit Anthus rubescens
    # Count: 3
    Date:
    Observer: Steve Harwood
    Location: Yellowstone NP--Pelican Creek
  142. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 3
    Date:
    Observer: sherri hansen
    Location: Beck & Alkali Lakes
  143. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: sherri hansen
    Location: Beck & Alkali Lakes
  144. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: sherri hansen
    Location: Beck & Alkali Lakes
  145. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 161–185 Norris Canyon Rd, Yellowstone National Park US-WY 44.71898, -110.65755
  146. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Dennis Smith
    Location: Slough Creek Campground Road, Yellowstone National Park, Wyoming, US (44.927, -110.318)
  147. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Robert Miller
    Location: tower falls 44.9147 X -110.4126
  148. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: sherri hansen
    Location: Oregon Basin - Road 3Fk
  149. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: sherri hansen
    Location: Oregon Basin - Road 3Fk
  150. Black Rosy-Finch Leucosticte atrata
    # Count: 12
    Date:
    Observer: Dennis Smith
    Location: Yellowstone NP--Hwy 212 at Yellowstone River Bridge
  151. Least Sandpiper Calidris minutilla
    # Count: 2
    Date:
    Observer: Janet Hoar
    Location: Beck-Alkali-Buchanan Lakes
  152. Sagebrush Sparrow Artemisiospiza nevadensis
    # Count: 1
    Date:
    Observer: Dennis Smith
    Location: Yellowstone NP--Slough Creek
  153. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Robert Miller
    Location: Yellowstone NP--Slough Creek
  154. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Chloe Winkler
    Location: 463 Road 2Ab, Cody, Wyoming, US (44.584, -109.03)
  155. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Merijn van den Bosch
    Location: Yellowstone NP--Slough Creek Trail (trailhead to first meadow)
  156. Solitary Sandpiper Tringa solitaria
    # Count: 2
    Date:
    Observer: Leslie Tribble
    Location: Beck & Alkali Lakes
  157. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Private Property
  158. Red-breasted Merganser Mergus serrator
    # Count: 2
    Date:
    Observer: Nick Flanik
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  159. Black-necked Stilt Himantopus mexicanus
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Beck & Alkali Lakes
  160. Sanderling Calidris alba
    # Count: 2
    Date:
    Observer: Maggie Zarlengo
    Location: Yellowstone NP--Mary Bay Picnic Area
  161. Forster's Tern Sterna forsteri
    # Count: 7
    Date:
    Observer: Hilary Turner
    Location: Beck & Alkali Lakes
  162. Gray-crowned Rosy-Finch Leucosticte tephrocotis
    # Count: 50
    Date:
    Observer: Patricia Heagy
    Location: Yellowstone NP--Lamar Ranger Station
  163. Marbled Godwit Limosa fedoa
    # Count: 1
    Date:
    Observer: Skyler Bol
    Location: Oregon Basin (general area)
  164. Short-eared Owl Asio flammeus
    # Count: 2
    Date:
    Observer: Skyler Bol
    Location: Oregon Basin (general area)
  165. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Patricia Heagy
    Location: Yellowstone NP--Petrified Tree
  166. Chukar Alectoris chukar
    # Count: 2
    Date:
    Observer: Skyler Bol
    Location: Polecat Airport
  167. Mountain Plover Anarhynchus montanus
    # Count: 1
    Date:
    Observer: Skyler Bol
    Location: Polecat Airport
  168. Horned Grebe Podiceps auritus
    # Count: 5
    Date:
    Observer: James LaVigne
    Location: Yellowstone NP--Floating Island Lake
  169. Gray Partridge Perdix perdix
    # Count: 2
    Date:
    Observer: Janet Hoar
    Location: 3 mi ESE of Cody
  170. Thick-billed Longspur Rhynchophanes mccownii
    # Count: 1
    Date:
    Observer: Alice Flyr
    Location: Chapman Bench
  171. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Emmanuel Boussuge
    Location: Yellowstone NP--Tower Junction
  172. Greater Sage-Grouse Centrocercus urophasianus
    # Count: 10
    Date:
    Observer: Leslie Tribble
    Location: Chapman Bench
  173. Bohemian Waxwing Bombycilla garrulus
    # Count: 2
    Date:
    Observer: Forrest Rowland
    Location: Yellowstone NP--Phantom Lake
  174. American Three-toed Woodpecker Picoides dorsalis
    # Count: 2
    Date:
    Observer: mark wolf
    Location: Yacc Camp Rd, Yellowstone National Park US-WY 44.95116, -110.70009
  175. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Jason Riggio
    Location: Newton Lakes
  176. American Goshawk Accipiter atricapillus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Divide Lake
  177. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Donald Jones
    Location: Beck & Alkali Lakes
  178. Blue Jay Cyanocitta cristata
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Residential In Town (44.519, -109.037)
  179. Northern Shrike Lanius borealis
    # Count: 2
    Date:
    Observer: Alex Hughes
    Location: Yellowstone NP--Round Prairie
  180. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Jason Riggio
    Location: Oregon Basin South
  181. Tundra Swan Cygnus columbianus
    # Count: 4
    Date:
    Observer: John Campbell
    Location: Ralston Reservoir
  182. Common Redpoll Acanthis flammea
    # Count: 1
    Date:
    Observer: Sue Consolo-Murphy
    Location: Wapiti house
  183. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Susan Smith
    Location: Home
  184. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Skyler Bol
    Location: Polecat Bench
  185. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: Skyler Bol
    Location: Powell (town)
  186. American Tree Sparrow Spizelloides arborea
    # Count: 2
    Date:
    Observer: Skyler Bol
    Location: 82433, Meeteetse US-WY 44.32673, -108.92746
  187. Snow Bunting Plectrophenax nivalis
    # Count: 1
    Date:
    Observer: Leslie Tribble
    Location: Oregon Basin
  188. White-winged Crossbill Loxia leucoptera
    # Count: 3
    Date:
    Observer: Nikki Tatton
    Location: Yellowstone NP--Blacktail Plateau Drive
  189. Hooded Merganser Lophodytes cucullatus
    # Count: 3
    Date:
    Observer: Neville Morcom
    Location: Yellowstone National Park, Yellowstone National Park US-WY (44.6518,-110.4625)
  190. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Joel Allen
    Location: Yellowstone NP--Tower Junction
  191. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: Leslie Tribble
    Location: Dike Pond
  192. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Leslie Tribble
    Location: Dike Pond
  193. Pectoral Sandpiper Calidris melanotos
    # Count: 4
    Date:
    Observer: Eric Edgar
    Location: Beck & Alkali Lakes
  194. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Josh Lefever
    Location: NE Entrance Rd, Cody US-WY (44.9053,-110.2483)
  195. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Jim Linker
    Location: Yellowstone NP--Mary Bay Picnic Area
  196. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: jkinbody1 Inbody
    Location: 3710 Cooper Ln, Cody US-WY (44.5439,-109.0140)
  197. Sabine's Gull Xema sabini
    # Count: 4
    Date:
    Observer: Laura Stanton
    Location: Yellowstone NP--Mary Bay Picnic Area
  198. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Jim Flynn
    Location: Shoshone Riverway & Cody City Park
  199. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Marissa Benavente
    Location: Newton Lakes
  200. Broad-winged Hawk Buteo platypterus
    # Count: 3
    Date:
    Observer: Louis Kreemer
    Location: Observation Peak
  201. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: Yellowstone National Park, Yellowstone National Park US-WY (44.5106,-110.2743) Lake Butte Overlook Raptor Count
  202. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: Yellowstone National Park, Yellowstone National Park US-WY (44.5106,-110.2743) Lake Butte Overlook Raptor Count
  203. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: Yellowstone National Park, Yellowstone National Park US-WY (44.5106,-110.2743) Lake Butte Overlook Raptor Count
  204. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: Yellowstone National Park, Yellowstone National Park US-WY (44.5106,-110.2743) Lake Butte Overlook Raptor Count
  205. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Sharyn Isom
    Location: Buffalo bill museum
  206. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: jkinbody1 Inbody
    Location: Front yard feeders
  207. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Sue Consolo-Murphy
    Location: To Road’s End
  208. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: AUDREY DOROFY
    Location: Yellowstone NP--Sheepeater Cliff
  209. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Larry Persico
    Location: Sheep Mountain Trailhead
  210. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Dale Pate
    Location: Yellowstone NP--Bighorn Pass Trail--Indian Creek Campground to Panther Creek
  211. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Josh Lefever
    Location: Yellowstone NP--Mammoth Campground
  212. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Louis Kreemer
    Location: Blacktail Willows
  213. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Andrew Minidis
    Location: Wyoming 120, Cody, Wyoming, US (44.511, -109.026)
  214. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Leslie Tribble
    Location: Beck & Alkali Lakes
  215. Stilt Sandpiper Calidris himantopus
    # Count: 1
    Date:
    Observer: sherri hansen
    Location: Beck & Alkali Lakes
  216. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Kira Henderson
    Location: Yellowstone NP--Lamar Valley River Trail
  217. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Matthew Foiles
    Location: Slough Creek Campground Rd, Cody US-WY (44.9486,-110.3076)
  218. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: John Campbell
    Location: US-Wyoming-Powell-609 Avenue B - 44.751x-108.767
  219. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Sylvia Hadley
    Location: Mammoth Terraces Trail, Cody US-WY 44.96675, -110.70513
  220. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: John Campbell
    Location: US-Wyoming-Powell-609 Avenue B - 44.751x-108.767
  221. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Matt Ruuhela
    Location: Deaver Reservoir
  222. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Larry Persico
    Location: Blackwater Trail
  223. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Louis Kreemer
    Location: Blacktail Willows
  224. Olive-sided Flycatcher Contopus cooperi
    # Count: 2
    Date:
    Observer: Anthony Canganelli
    Location: Yellowstone NP--Pelican Creek
  225. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Susan Hovde
    Location: Shoshone Riverway & Cody City Park
  226. Least Flycatcher Empidonax minimus
    # Count: 2
    Date:
    Observer: Larry Persico
    Location: Wapiti & Elk Fork Campgrounds
  227. Pileated Woodpecker Dryocopus pileatus
    # Count: 1
    Date:
    Observer: Jameson Hawkins-Kimmel
    Location: Yellowstone NP--Slough Creek Trail (trailhead to first meadow)
  228. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Steve Marshall
    Location: Yellowstone NP--Pebble Creek Campground
  229. Black-backed Woodpecker Picoides arcticus
    # Count: 1
    Date:
    Observer: Louis Kreemer
    Location: Trail to Cygnet Lakes
  230. Calliope Hummingbird Selasphorus calliope
    # Count: 2
    Date:
    Observer: Kevin Topping
    Location: Lane 14 and Vicinity
  231. Lark Bunting Calamospiza melanocorys
    # Count: 8
    Date:
    Observer: Leslie Tribble
    Location: whistle creek road
  232. Burrowing Owl Athene cunicularia
    # Count: 2
    Date:
    Observer: Nathan Datsko
    Location: 82433, Meeteetse US-WY 44.32833, -108.80151
  233. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Larry Persico
    Location: Wapiti & Elk Fork Campgrounds
  234. Pygmy Nuthatch Sitta pygmaea
    # Count: 1
    Date:
    Observer: Kevin Cox
    Location: Mount Holmes-Winter Creek Trail, Cody US-WY (44.8059,-110.8433)
  235. Greater Scaup Aythya marila
    # Count: 3
    Date:
    Observer: Charles Fisher
    Location: Yellowstone NP--Trout Lake & Trail
  236. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: George Kinney
    Location: Swamp Lake Area Pulloff
  237. Flammulated Owl Psiloscops flammeolus
    # Count: 1
    Date:
    Observer: Doug Whitman
    Location: Hike down decommissioned road towards sunshine flat
  238. Bobolink Dolichonyx oryzivorus
    # Count: 2
    Date:
    Observer: Alexander Sowers
    Location: Yellowstone NP--Slough Creek
  239. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: 1478–1480 Lane 9, Powell US-WY (44.7550,-108.8728)
  240. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: sarah walker
    Location: Shoshone Riverway & Cody City Park
  241. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: John Campbell
    Location: US-Wyoming-Powell-609 Avenue B - 44.751x-108.767
  242. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: Yellowstone NP--Swan Lake
  243. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Gayle Bachert
    Location: Yellowstone NP--Mammoth Campground
  244. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: Bliss B
    Location: My House (1250 Horseshoe Dr.)
  245. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Nick Komar
    Location: Yellowstone NP--Sedge Bay
  246. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: John Campbell
    Location: US-Wyoming-Powell-609 Avenue B - 44.751x-108.767
  247. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: B E
    Location: YNP NE Entrance Rd between Slough Crerk and Tower Junction (44.911, -110.371)
  248. Grasshopper Sparrow Ammodramus savannarum
    # Count: X
    Date:
    Observer: Matt Stephenson
    Location: Yellowstone NP--Cascade Lake & Trail
  249. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Dave Sandahl
    Location: Shoshone National Forest, Cody US-WY 44.73279, -109.56623
  250. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Larry Persico
    Location: Blackwater Trail
  251. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: US-WY-Powell-State Highway 294 - 44.8459x-109.0005
  252. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: John Campbell
    Location: Shoshone River--Willwood Access area
  253. Boreal Owl Aegolius funereus
    # Count: 1
    Date:
    Observer: Joel Allen
    Location: Yellowstone NP--Tower Junction
  254. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: jkinbody1 Inbody
    Location: Beck & Alkali Lakes
  255. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Jameson Hawkins-Kimmel
    Location: Yellowstone NP--Beaver Ponds Trail loop
  256. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Dave Spangenburg
    Location: Beck & Alkali Lakes
  257. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Ryan Slack
    Location: Clay Butte Lookout Tower Soshone NF
  258. Northern Cardinal Cardinalis cardinalis
    # Count: 1
    Date:
    Observer: sherri hansen
    Location: Meeteetse, Wyoming, US
  259. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: bubba singleton
    Location: Yellowstone NP--Beaver Ponds Trail
  260. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Marsha Walling
    Location: Yellowstone NP--LeHardy Rapids
  261. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Michael S Motsch
    Location: Ralston Reservoir
  262. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Michael S Motsch
    Location: Ralston Reservoir
  263. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Zachary Allen
    Location: Yellowstone National Park, Cody US-WY 44.67774, -110.48603
  264. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Susan Ahalt
    Location: South of Cody airport
  265. Rusty Blackbird Euphagus carolinus
    # Count: 1
    Date:
    Observer: Dave Spangenburg
    Location: Northeast Entrance Road, Yellowstone National Park, Wyoming, US (44.91, -110.333)
  266. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: jkinbody1 Inbody
    Location: Beck Lake
  267. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Mary Beth Albrechtsen
    Location: Yellowstone NP--Ice Lake
  268. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Carrie Christman
    Location: Newton Avenue
  269. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Leslie Tribble
    Location: 2511 Charolais Lane Cheyenne, WY
  270. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Susan Ahalt
    Location: 44.60303, -108.98961
  271. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: 61 Nielson Rd, Cody US-WY (44.4039,-108.9372)
  272. Surf Scoter Melanitta perspicillata
    # Count: 4
    Date:
    Observer: Leslie Tribble
    Location: Deaver Reservoir
  273. Upland Sandpiper Bartramia longicauda
    # Count: 1
    Date:
    Observer: Chuck Holliday
    Location: 82414, Cody US-WY (44.7879,-109.2590)
  274. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Janet Hoar
    Location: Mary's Private Property
  275. Dunlin Calidris alpina
    # Count: 2
    Date:
    Observer: Eric Atkinson
    Location: 1200 Lane 9, Powell US-WY (44.7534,-108.8168)
  276. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Eric Atkinson
    Location: 995 Road 18, Powell US-WY (44.7545,-108.9261)
  277. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Buffalo Bill Scout Camp (private)
  278. Common Tern Sterna hirundo
    # Count: 2
    Date:
    Observer: Nicholas Sly
    Location: Beck & Alkali Lakes
  279. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Alger Avenue, Cody
  280. Western Screech-Owl Megascops kennicottii
    # Count: 3
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Wood Street, Powell
  281. Yellow-billed Loon Gavia adamsii
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Buffalo Bill Reservoir--Diamond Creek Dike Pond
  282. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Philip Henson
    Location: Yellowstone NP--Willow Park
  283. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: Garrett Wee
    Location: Buffalo Bill Reservoir
  284. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Sunlight Basin (44.727895, -109.566643)
  285. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Mammoth Hot Springs area
  286. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Geoffrey Urwin
    Location: Yellowstone NP--Mary Bay Picnic Area
  287. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Kim Brice
    Location: Wyoming Avenue
  288. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Erik Hendrickson
    Location: Yellowstone NP--Hwy 212 at Yellowstone River Bridge
  289. Whooper Swan Cygnus cygnus
    # Count: 1
    Date:
    Observer: Terry McEneaney
    Location: Yellowstone NP-Otter Creek
  290. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Hayden Valley
  291. Scissor-tailed Flycatcher Tyrannus forficatus
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Slough Creek Trail
  292. Hudsonian Godwit Limosa haemastica
    # Count: 2
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Pelican Creek
  293. White-winged Dove Zenaida asiatica
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Edelweiss Haus
  294. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Edelweiss Haus
  295. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Buffalo Bill Reservoir along Southfork Road
  296. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: South side of Clark's Fork
  297. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Alger Avenue, Cody
  298. Black-throated Sparrow Amphispiza bilineata
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: (44.8322067,-109.2098560)
  299. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Mammoth Hot Springs area
  300. Whooping Crane Grus americana
    # Count: 1
    Date:
    Observer: Gregg Goodrich
    Location: Yellowstone NP--US Hwy 212 at Muddy Creek
  301. Baird's Sparrow Centronyx bairdii
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Yellowstone NP - Haden Valley
  302. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Mammoth Hot Springs area
  303. Wood Stork Mycteria americana
    # Count: 1
    Date:
    Observer: Susan Ahalt
    Location: 44.2412, 109.1652
  304. Blackpoll Warbler Setophaga striata
    # Count: 2
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Monument Street, Cody
  305. Whimbrel Numenius phaeopus
    # Count: 16
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Loch Katrine
  306. Short-billed Dowitcher Limnodromus griseus
    # Count: 6
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  307. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Hayden Valley--Trout Creek area
  308. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Sunlight Basin Wildlife Habitat Management Area
  309. Yellow Rail Coturnicops noveboracensis
    # Count: 5
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Triangle X Ranch (private)
  310. Snowy Egret Egretta thula
    # Count: X
    Date:
    Observer: Nathan Pieplow
    Location: Yellowstone NP--Grand Canyon of Yellowstone
  311. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  312. Long-eared Owl Asio otus
    # Count: 2
  313. Northern Hawk Owl Surnia ulula
    # Count: 1
  314. Gyrfalcon Falco rusticolus
    # Count: 1
  315. Great Gray Owl Strix nebulosa
    # Count: 1

Exotic: Escapee (5)

  1. African Collared-Dove Streptopelia roseogrisea
    # Count: 1
    Date:
    Observer: Ross Gorman
    Location: Cody (town)
  2. California Quail Callipepla californica
    # Count: 1
    Date:
    Observer: Michael S Motsch
    Location: 12 Pinto Road
  3. Northern Bobwhite Colinus virginianus
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: North Ridge Drive, Cody
  4. Common Shelduck Tadorna tadorna
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Beck and Alkali Lakes
  5. Crested Caracara Caracara plancus
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Yellowstone NP--Lamar Valley (please use more precise locations)

Hybrids (4)

  1. Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeata
    # Count: 1
    Date:
    Observer: Doug Whitman
    Location: Beck & Alkali Lakes
  2. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Louis Kreemer
    Location: Yellowstone NP--Slough Creek
  3. Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Christian Hagenlocher
    Location: Yellowstone NP--Hayden Valley
  4. Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea
    # Count: 1
    Date:
    Observer: Eric Liebgold
    Location: Yellowstone NP--Dunraven Rd area

Additional Taxa (91)

  1. grouse sp. Tetraoninae sp.
    # Count: 2
    Date:
    Observer: Corey Anco
    Location: Cedar Mountain
  2. Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
    # Count: 1
    Date:
    Observer: Debbie Blair
    Location: Grand Loop Rd, Yellowstone National Park US-WY 44.93867, -110.44517
  3. swallow sp. Hirundinidae sp.
    # Count: 25
    Date:
    Observer: Corey Anco
    Location: 225-263 Road 7Wc, Cody, Wyoming, US (44.546, -109.111)
  4. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Matthias Bieber
    Location: Yellowstone NP--Petrified Tree
  5. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Christopher Butterfield
    Location: Yellowstone NP--Swan Lake
  6. Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmus
    # Count: 1
    Date:
    Observer: Janet Hoar
    Location: 3 mi ESE of Cody
  7. blackbird sp. Icteridae sp.
    # Count: 4
    Date:
    Observer: Amy Phillips
    Location: 229-259 Road 6Ns, Cody, Wyoming, US (44.407, -109.284)
  8. duck sp. Anatidae (duck sp.)
    # Count: 12
    Date:
    Observer: sherri hansen
    Location: Yellowstone NP--Indian Pond
  9. Larus sp. Larus sp.
    # Count: 2
    Date:
    Observer: Bliss B
    Location: 1250 Horseshoe Dr, Cody US-WY 44.52071, -109.06253
  10. Aythya sp. Aythya sp.
    # Count: 25
    Date:
    Observer: Hilary Turner
    Location: Yellowstone River above Le Hardy Rapids
  11. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Yellowstone NP--Blacktail Ponds
  12. nuthatch sp. Sitta sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Yellowstone NP--Blacktail Ponds
  13. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Michael S Motsch
    Location: Ralston Reservoir
  14. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 3
    Date:
    Observer: Leslie Tribble
    Location: Beck & Alkali Lakes
  15. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  16. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Amy Roush
    Location: Yellowstone NP--Otter Creek Picnic Area
  17. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Nick Flanik
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  18. peep sp. Calidris sp. (peep sp.)
    # Count: 4
    Date:
    Observer: Hilary Turner
    Location: Beck & Alkali Lakes
  19. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Janet Hoar
    Location: Lion's Picnic area at Beck Lake Park
  20. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 2
    Date:
    Observer: Leslie Tribble
    Location: Beck & Alkali Lakes
  21. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Leslie Tribble
    Location: Beck & Alkali Lakes
  22. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: John Campbell
    Location: 2119 Southfork Road, Cody, Wyoming, US (44.343, -109.368)
  23. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: SSS
  24. crow/raven sp. Corvus sp.
    # Count: 2
    Date:
    Observer: Talli Gardner
    Location: Devils Den
  25. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Corey Anco
    Location: Cody, Wyoming, US (44.492, -108.934)
  26. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 20
    Date:
    Observer: Jason Riggio
    Location: Beck & Alkali Lakes
  27. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: Hilary Turner
    Location: Buffalo Bill SP--North Shore Campground
  28. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Donald Jones
    Location: Shoshone Riverway & Cody City Park
  29. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: John Campbell
    Location: US-Wyoming-Powell-609 Avenue B - 44.751x-108.767
  30. Loggerhead/Northern Shrike Lanius ludovicianus/borealis
    # Count: 1
    Date:
    Observer: Nikki Tatton
    Location: Yellowstone NP--Blacktail Ponds
  31. rosy-finch sp. Leucosticte sp.
    # Count: 34
    Date:
    Observer: Anonymous eBirder
    Location: 25 Dale Drive
  32. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 20
    Date:
    Observer: John Campbell
    Location: Ralston Reservoir
  33. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    # Count: 1
    Date:
    Observer: Leslie Tribble
    Location: Shoshone River--Willwood Access area
  34. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Michael S Motsch
    Location: Ralston Reservoir
  35. Mallard/Mexican Duck Anas platyrhynchos/diazi
    # Count: 4
    Date:
    Observer: Marthe Charlebois
    Location: Forces of the Northern Range Nature Trail
  36. teal sp. Anatidae sp. (teal sp.)
    # Count: 9
    Date:
    Observer: Scott Angus
    Location: Beck & Alkali Lakes
  37. Haemorhous sp. Haemorhous sp.
    # Count: 1
    Date:
    Observer: Scott Angus
    Location: Yellowstone NP--Tower Falls
  38. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Don Getty
    Location: Yellowstone NP--Indian Pond
  39. new world warbler sp. Parulidae sp.
    # Count: 2
    Date:
    Observer: Josh Lefever
    Location: Yellowstone NP, US-WY (44.9638,-110.5555)
  40. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 2
    Date:
    Observer: Mary C
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  41. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 6
    Date:
    Observer: Jim Flynn
    Location: Beck & Alkali Lakes
  42. Buteo/eagle sp. Buteo/eagle sp.
    # Count: 1
    Date:
    Observer: Michael Pogue
    Location: Yellowstone NP--Mud Volcano
  43. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    # Count: 1
    Date:
    Observer: Larry Persico
    Location: Sheep Mountain Trailhead
  44. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 1
    Date:
    Observer: Louise Acheson
    Location: Pelican Creek Nature Trail, Yellowstone Lake
  45. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Larry Persico
    Location: Wapiti & Elk Fork Campgrounds
  46. Spizella sp. Spizella sp.
    # Count: 12
    Date:
    Observer: Larry Persico
    Location: Wapiti & Elk Fork Campgrounds
  47. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Amy VanLew
    Location: Grand Loop Rd, Cody US-WY 44.70593, -110.74610
  48. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 1
    Date:
    Observer: Mary Bayer Caulway
    Location: Yellowstone NP--Hayden Valley--Alum Creek
  49. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Leonardo Rassu
    Location: Yellowstone NP--Slough Creek Trail (trailhead to first meadow)
  50. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 1
    Date:
    Observer: Griffin Marti
    Location: Beck & Alkali Lakes
  51. Selasphorus sp. Selasphorus sp.
    # Count: 1
    Date:
    Observer: Larry Persico
    Location: Blackwater Trail
  52. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Larry Persico
    Location: Blackwater Trail
  53. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Dylan Scherer
    Location: 1808 Wyoming Avenue, Meeteetse, Wyoming, US
  54. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    # Count: 1
    Date:
    Observer: jan ruckman
    Location: Yellowstone NP--Lamar Canyon
  55. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Doug Whitman
    Location: Hike down decommissioned road towards sunshine flat
  56. crossbill sp. Loxia sp.
    # Count: 1
    Date:
    Observer: kurt countryman
    Location: wapiti
  57. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Autumn Von Plinsky
    Location: Yellowstone NP--Mud Volcano
  58. plover sp. Charadriidae sp.
    # Count: 2
    Date:
    Observer: Sharon Kaufman
    Location: Yellowstone National Park
  59. pigeon/dove sp. Columbidae sp.
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: WY highway 120
  60. phalarope sp. Phalaropus sp.
    # Count: 75
    Date:
    Observer: sherri hansen
    Location: Beck & Alkali Lakes
  61. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 1
    Date:
    Observer: Kristi Daling
    Location: Cascade Creek Trail, Wyoming, US (44.745, -110.501)
  62. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    # Count: 1
    Date:
    Observer: Leslie Tribble
    Location: Beck & Alkali Lakes
  63. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: John Cataldo
    Location: New Backyard
  64. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: Harley Monteiro
    Location: Yellowstone NP--Tower Junction
  65. eagle sp. Accipitridae sp. (eagle sp.)
    # Count: 1
    Date:
    Observer: Julie Bourns
    Location: Yellowstone NP--Lava Creek Picnic Area
  66. goose sp. Anatidae (goose sp.)
    # Count: 5
    Date:
    Observer: Leslie Tribble
    Location: Beck Lake Bike Park Trails
  67. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: 1
    Date:
    Observer: Anne Hay
    Location: my house
  68. chickadee sp. Poecile sp.
    # Count: 1
    Date:
    Observer: Ryan Call
    Location: Yellowstone NP--Snow Pass Trail
  69. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Mark Rosenstein
    Location: Yellowstone NP--LeHardy Rapids
  70. Western/Eastern Meadowlark Sturnella neglecta/magna
    # Count: 8
    Date:
    Observer: Larry Persico
    Location: 7UF Road
  71. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 3
    Date:
    Observer: Susan Patla
    Location: Yellowstone NP--Hayden Valley--Trout Creek area
  72. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Kevin Cox
    Location: Yellowstone NP--Yellowstone River Delta
  73. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 1
    Date:
    Observer: Mary Pothoven
    Location: Cody Cabin
  74. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 2
    Date:
    Observer: Michael S Motsch
    Location: Ralston Reservoir
  75. heron sp. Ardeidae sp.
    # Count: 1
    Date:
    Observer: ROBERT GOLD
    Location: Beck & Alkali Lakes
  76. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: C. R. C.
    Location: Yellowstone NP--Lamar Valley River Trail
  77. waterfowl sp. Anatidae sp.
    # Count: 24
    Date:
    Observer: Elisabeth Peelor
    Location: Yellowstone NP--Swan Lake
  78. grebe sp. Podicipedidae sp.
    # Count: 10
    Date:
    Observer: Andrew Staufer
    Location: Hayden Valley Overlook, Yellowstone NP
  79. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: sophie Parker
    Location: Buffalo Bill Reservoir--South Fork
  80. Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
    # Count: 1
    Date:
    Observer: Bliss B
    Location: Cody
  81. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    # Count: 12
    Date:
    Observer: Karen Viste-Sparkman
    Location: Beck & Alkali Lakes
  82. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Krzysztof Kurylowicz
    Location: Camp
  83. Pacific/Winter Wren Troglodytes pacificus/hiemalis
    # Count: 1
    Date:
    Observer: Wyoming Bird Records Committee Admin
    Location: Equine Drive, Cody (private)
  84. screech-owl sp. Megascops sp.
    # Count: 1
    Date:
    Observer: John Campbell
    Location: Shoshone River--Willwood Access area
  85. towhee sp. Melozone/Pipilo sp.
    # Count: 1
    Date:
    Observer: Deb Fellows
    Location: Yellowstone NP--Blacktail Plateau Drive
  86. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 12
    Date:
    Observer: Natasha Barlow
    Location: Yellowstone NP--LeHardy Rapids
  87. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: John Campbell
    Location: US-Wyoming-Powell-609 Avenue B - 44.751x-108.767
  88. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    # Count: 1
    Date:
    Observer: Rob Cee
    Location: 1170 N Fork Hwy, Cody US-WY (44.4550,-109.8046)
  89. MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphia
    # Count: 1
    Date:
    Observer: Melinda Welton
    Location: WY, Beartooth Mtns., "T" Lake
  90. Common/Hoary Redpoll Acanthis flammea/hornemanni
    # Count: 44
    Date:
    Observer: Sean Cozart
    Location: Yellowstone NP--Sheepeater Canyon Bridge
  91. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Peter Bergeson 🦀
    Location: Yellowstone NP--Yellowstone River, Wrecker Pullout