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Bird List

Updated ~2 days ago
395 All Years 253 This Year 2024 109 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (108)

  1. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Marisa Windell
    Location: Union Reservoir
  2. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Marisa Windell
    Location: Union Reservoir
  3. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Marisa Windell
    Location: Union Reservoir
  4. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Marisa Windell
    Location: Union Reservoir
  5. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: X
    Date:
    Observer: Caitlin Bergeron
    Location: Home
  6. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Joey Angstman
    Location: 80634, Greeley US-CO (40.4114,-104.8032)
  7. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Valerie Crecco
    Location: Pawnee NG--Crow Valley CG
  8. Cedar Waxwing Bombycilla cedrorum
    # Count: 1
    Date:
    Observer: David Fraide
    Location: Salazar way
  9. Black-necked Stilt Himantopus mexicanus
    # Count: 5
    Date:
    Observer: Madison Alsbach
    Location: 80504, Firestone US-CO 40.12555, -104.91119
  10. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Courtney Rella
    Location: St. Vrain SP
  11. Bank Swallow Riparia riparia
    # Count: 8
    Date:
    Observer: Courtney Rella
    Location: St. Vrain SP
  12. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Jeff Percell
    Location: Percell Backyard, Northridge, Erie, Colorado, US (40.065, -105.042)
  13. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Jonathan Layman
    Location: Pawnee NG Bird Tourā€”Stops 9-11 (CR-104)
  14. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: Paul Poronto
    Location: Pawnee NG Bird Tourā€”CR-57
  15. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Paul Poronto
    Location: Pawnee NG Bird Tourā€”CR-57
  16. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Jeffrey Ollie
    Location: Pawnee NG Bird Tourā€”Stops 9-11 (CR-104)
  17. Western Grebe Aechmophorus occidentalis
    # Count: 20
    Date:
    Observer: John Vanderpoel
    Location: Union Reservoir
  18. Clark's Grebe Aechmophorus clarkii
    # Count: 4
    Date:
    Observer: John Vanderpoel
    Location: Union Reservoir
  19. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 6
    Date:
    Observer: Jeffrey Ollie
    Location: Pawnee NG--Pawnee Buttes and area
  20. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Linda Lee
    Location: Pawnee NG--Adams and Bunker Reservoir Number 1
  21. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: Pawnee NG--Adams and Bunker Reservoir Number 1
  22. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: Pawnee NG--Adams and Bunker Reservoir Number 1
  23. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Linda Lee
    Location: Pawnee NG--Adams and Bunker Reservoir Number 1
  24. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: Pawnee NG--Adams and Bunker Reservoir Number 1
  25. Northern Shoveler Spatula clypeata
    # Count: 4
    Date:
    Observer: colin šŸ¦
    Location: Hwy 14 at Weld Co. Rd. 51
  26. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Caleb Stewart
    Location: Poudre River Trail, Greeley US-CO 40.44010, -104.76635
  27. Green-winged Teal Anas crecca
    # Count: 8
    Date:
    Observer: Linda Lee
    Location: Pawnee NG--Weld CR 45 from CR 114 to 122
  28. Chimney Swift Chaetura pelagica
    # Count: 3
    Date:
    Observer: Joey Angstman
    Location: 1424 13th Ave, Greeley US-CO (40.4163,-104.6998)
  29. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: 16799-16083 County Road 122, Carr, Colorado, US (40.87, -104.755)
  30. Canada Goose Branta canadensis
    # Count: 24
    Date:
    Observer: Jamie Simo
    Location: St. Vrain SP
  31. Double-crested Cormorant Nannopterum auritum
    # Count: 4
    Date:
    Observer: Jamie Simo
    Location: St. Vrain SP
  32. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Jamie Simo
    Location: St. Vrain SP
  33. Osprey Pandion haliaetus
    # Count: 3
    Date:
    Observer: Jamie Simo
    Location: St. Vrain SP
  34. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Rachael Glazner
    Location: St. Vrain SP
  35. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Rachael Glazner
    Location: St. Vrain SP
  36. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Peter Burke
    Location: 196ā€“498 Lee St, Briggsdale US-CO 40.63246, -104.32095
  37. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Matt Jones
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  38. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Bob Boekelheide
    Location: Pawnee NG Bird Tour--CR-96
  39. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Ann Colpitts
    Location: Pawnee NG--Crow Valley CG
  40. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Ann Colpitts
    Location: Pawnee NG--Crow Valley CG
  41. Great-tailed Grackle Quiscalus mexicanus
    # Count: 5
    Date:
    Observer: Ann Colpitts
    Location: Pawnee NG--Crow Valley CG
  42. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Sue Riffe
    Location: Pawnee NG--Crow Valley CG
  43. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Sue Riffe
    Location: Pawnee NG--Crow Valley CG
  44. Tree Swallow Tachycineta bicolor
    # Count: 2
    Date:
    Observer: Sue Riffe
    Location: Pawnee NG--Crow Valley CG
  45. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Sue Riffe
    Location: Pawnee NG--Crow Valley CG
  46. Orchard Oriole Icterus spurius
    # Count: 2
    Date:
    Observer: Sue Riffe
    Location: Pawnee NG--Crow Valley CG
  47. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Sue Riffe
    Location: Briggsdale (town)
  48. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Genie Burch
    Location: 200ā€“298 Veronica Dr, Windsor US-CO (40.4846,-104.8912)
  49. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG--Norma's Grove
  50. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG--Norma's Grove
  51. Swainson's Thrush Catharus ustulatus
    # Count: 2
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG--Norma's Grove
  52. Mountain Plover Anarhynchus montanus
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Briggsdale (town)
  53. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Gary Warner
    Location: 30759ā€“30799 County Road 31, Greeley US-CO 40.44694, -104.77346
  54. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Gary Warner
    Location: 30759ā€“30799 County Road 31, Greeley US-CO 40.44694, -104.77346
  55. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 700
    Date:
    Observer: Gary Warner
    Location: 30759ā€“30799 County Road 31, Greeley US-CO 40.44694, -104.77346
  56. Yellow Warbler Setophaga petechia
    # Count: 3
    Date:
    Observer: Gary Warner
    Location: 30759ā€“30799 County Road 31, Greeley US-CO 40.44694, -104.77346
  57. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Gary Warner
    Location: 38047ā€“38459 County Road 31, Eaton US-CO 40.55984, -104.77346 but
  58. Black-billed Magpie Pica hudsonia
    # Count: 1
    Date:
    Observer: Gary Warner
    Location: 38047ā€“38459 County Road 31, Eaton US-CO 40.55984, -104.77346 but
  59. Black-capped Chickadee Poecile atricapillus
    # Count: 1
    Date:
    Observer: Valerie Crecco
    Location: Sandstone Ranch Community Park
  60. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG Bird Tourā€”Stops 9-11 (CR-104)
  61. Chestnut-collared Longspur Calcarius ornatus
    # Count: 3
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG Bird Tourā€”Stops 9-11 (CR-104)
  62. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG Bird Tourā€”Stops 5-8
  63. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG Bird Tourā€”Stops 5-8
  64. Rock Pigeon Columba livia
    # Count: 5
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  65. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 8
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  66. Downy Woodpecker Dryobates pubescens
    # Count: 2
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  67. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  68. Say's Phoebe Sayornis saya
    # Count: 2
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  69. Blue Jay Cyanocitta cristata
    # Count: 3
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  70. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  71. Bushtit Psaltriparus minimus
    # Count: 5
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  72. American Robin Turdus migratorius
    # Count: 7
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  73. House Sparrow Passer domesticus
    # Count: 9
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  74. House Finch Haemorhous mexicanus
    # Count: 8
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  75. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  76. Song Sparrow Melospiza melodia
    # Count: 5
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  77. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  78. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail
  79. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  80. Blue-winged Teal Spatula discors
    # Count: 3
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  81. Northern Pintail Anas acuta
    # Count: 2
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  82. Mourning Dove Zenaida macroura
    # Count: 9
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  83. Common Nighthawk Chordeiles minor
    # Count: 3
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  84. American Avocet Recurvirostra americana
    # Count: 4
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  85. Killdeer Charadrius vociferus
    # Count: 10
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  86. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  87. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  88. American White Pelican Pelecanus erythrorhynchos
    # Count: 5
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  89. Swainson's Hawk Buteo swainsoni
    # Count: 17
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  90. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  91. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  92. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  93. Western Kingbird Tyrannus verticalis
    # Count: 8
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  94. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  95. Horned Lark Eremophila alpestris
    # Count: 75
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  96. European Starling Sturnus vulgaris
    # Count: 5
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  97. Thick-billed Longspur Rhynchophanes mccownii
    # Count: 2
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  98. Cassin's Sparrow Peucaea cassinii
    # Count: 16
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  99. Grasshopper Sparrow Ammodramus savannarum
    # Count: 15
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  100. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  101. Lark Sparrow Chondestes grammacus
    # Count: 4
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  102. Lark Bunting Calamospiza melanocorys
    # Count: 45
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  103. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  104. Western Meadowlark Sturnella neglecta
    # Count: 15
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  105. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  106. Red-winged Blackbird Agelaius phoeniceus
    # Count: 8
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  107. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture
  108. Common Grackle Quiscalus quiscula
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture

Exotic: Provisional (1)

  1. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Joey Angstman
    Location: Oxbow Trail

Additional Taxa (9)

  1. swallow sp. Hirundinidae sp.
    # Count: 15
    Date:
    Observer: Marisa Windell
    Location: Union Reservoir
  2. pigeon/dove sp. Columbidae sp.
    # Count: 2
    Date:
    Observer: linda p
    Location: Loves Hudson Co
  3. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 1
    Date:
    Observer: John Vanderpoel
    Location: St. Vrain SP
  4. Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
    # Count: 4
    Date:
    Observer: Patricia Ellis
    Location: 9513 East County Line Road, Longmont, Colorado, US (40.147, -105.055)
  5. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 30
    Date:
    Observer: John Vanderpoel
    Location: Union Reservoir
  6. new world flycatcher sp. Tyrannidae sp.
    # Count: 2
    Date:
    Observer: Ted Floyd
    Location: Briggsdale (town)
  7. new world sparrow sp. Passerellidae sp.
    # Count: 3
    Date:
    Observer: Emma Vawter
    Location: Pawnee NG Bird Tourā€”Stops 9-11 (CR-104)
  8. longspur sp. Calcarius/Rhynchophanes sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG (Please use more-specific locations)
  9. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Pawnee NG Bird Tour--Stops 1-4 and Murphy's Pasture