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Bird List

Updated ~2 days ago
239 All Years 163 This Year 2024 113 This Month Jun 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (163)

  1. Brown-capped Rosy-Finch Leucosticte australis
    # Count: 120
    Date:
    Observer: Bryan Gieszl
    Location: Home
  2. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 30
    Date:
    Observer: Dick Filby
    Location: 201 Colorado 82, Basalt, Colorado, US (39.364, -107.035)
  3. Bohemian Waxwing Bombycilla garrulus
    # Count: 15
    Date:
    Observer: Bryan Gieszl
    Location: Pond in Fox Run subdivision
  4. Hooded Merganser Lophodytes cucullatus
    # Count: 7
    Date:
    Observer: Liz Bokram
    Location: Lake Wildcat Way, Snowmass, Colorado, US (39.243, -106.953) Private
  5. Willet Tringa semipalmata
    # Count: 6
    Date:
    Observer: Chris Daniels
    Location: Black Bess Day Use Area
  6. Cassia Crossbill Loxia sinesciuris
    # Count: 6
    Date:
    Observer: Chris Daniels
    Location: Government Trail
  7. Canada Jay Perisoreus canadensis
    # Count: 5
    Date:
    Observer: Adam Wilhite
    Location: Aspen Mountain
  8. Tree Swallow Tachycineta bicolor
    # Count: 5
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  9. Mallard Anas platyrhynchos
    # Count: 4
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  10. Green-winged Teal Anas crecca
    # Count: 4
    Date:
    Observer: Chris Daniels
    Location: Black Bess Day Use Area
  11. Ring-necked Duck Aythya collaris
    # Count: 4
    Date:
    Observer: Liz Bokram
    Location: Wildcat Way, Snowmass, Colorado, US (39.283, -106.906) (Private)
  12. Lesser Scaup Aythya affinis
    # Count: 4
    Date:
    Observer: Chris Daniels
    Location: East Brush Creek Nature Trail and Ponds
  13. White-throated Swift Aeronautes saxatalis
    # Count: 4
    Date:
    Observer: Norman Erthal
    Location: Colorado 133, Carbondale, Colorado, US (39.232, -107.227)
  14. Sandhill Crane Antigone canadensis
    # Count: 4
    Date:
    Observer: Norman Erthal
    Location: Emma Open Space
  15. Black-billed Magpie Pica hudsonia
    # Count: 4
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  16. Mountain Chickadee Poecile gambeli
    # Count: 4
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  17. Violet-green Swallow Tachycineta thalassina
    # Count: 4
    Date:
    Observer: Jonathan Wilcox
    Location: John Denver Sanctuary
  18. Purple Martin Progne subis
    # Count: 4
    Date:
    Observer: Bonnie Shappell
    Location: Hay Park Trailhead Capitol Side
  19. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 4
    Date:
    Observer: George Waaler
    Location: Avalanche Creek
  20. Bushtit Psaltriparus minimus
    # Count: 4
    Date:
    Observer: Bryan Gieszl
    Location: East Sopris Creek Rd--Snowmass Creek Rd to Bear Ridge Rd
  21. Cedar Waxwing Bombycilla cedrorum
    # Count: 4
    Date:
    Observer: Bonnie Shappell
    Location: Hay Park Trailhead Capitol Side
  22. White-tailed Ptarmigan Lagopus leucura
    # Count: 3
    Date:
    Observer: Kim Potter
    Location: Conundrum Hot Springs
  23. Western Grebe Aechmophorus occidentalis
    # Count: 3
    Date:
    Observer: Bryan Gieszl
    Location: Ruedi Reservoir (Pitkin County)
  24. Virginia Rail Rallus limicola
    # Count: 3
    Date:
    Observer: Bryan Gieszl
    Location: Emma Open Space
  25. Wilson's Snipe Gallinago delicata
    # Count: 3
    Date:
    Observer: Rebecca Weiss
    Location: Northstar, Private Property, Aspen, Colorado, US
  26. Ring-billed Gull Larus delawarensis
    # Count: 3
    Date:
    Observer: Bryan Gieszl
    Location: East Brush Creek Nature Trail and Ponds
  27. Flammulated Owl Psiloscops flammeolus
    # Count: 3
    Date:
    Observer: Chris Daniels
    Location: Sunnyside Trail, Aspen US-CO 39.22893, -106.82680
  28. Plumbeous Vireo Vireo plumbeus
    # Count: 3
    Date:
    Observer: Norman Erthal
    Location: Unnamed Road, Carbondale, Colorado, US (39.344, -107.289)
  29. Mountain Bluebird Sialia currucoides
    # Count: 3
    Date:
    Observer: Genevieve Price
    Location: Aspen Recreation Center - 0861 Maroon Creek Road, Aspen, Colorado, US (39.189, -106.851)
  30. Brewer's Sparrow Spizella breweri
    # Count: 3
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  31. Savannah Sparrow Passerculus sandwichensis
    # Count: 3
    Date:
    Observer: Liz Bokram
    Location: Owl Creek Ranch (Private)(39.212, -106.887)
  32. Green-tailed Towhee Pipilo chlorurus
    # Count: 3
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  33. Spotted Towhee Pipilo maculatus
    # Count: 3
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  34. Brown-headed Cowbird Molothrus ater
    # Count: 3
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  35. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  36. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Bryan Gieszl
    Location: Ruedi Reservoir (Pitkin County)
  37. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Genevieve Price
    Location: Aspen Recreation Center - 0861 Maroon Creek Road, Aspen, Colorado, US (39.189, -106.851)
  38. Bufflehead Bucephala albeola
    # Count: 2
    Date:
    Observer: Chris Daniels
    Location: Black Bess Day Use Area
  39. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Bryan Gieszl
    Location: Ruedi Reservoir (Pitkin County)
  40. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Bryan Gieszl
    Location: Ruedi Reservoir (Pitkin County)
  41. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: David Suddjian
    Location: 342 W Sopris Creek Rd, Basalt US-CO 39.34905, -107.06540
  42. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Catherine Hagen
    Location: Aspen Center for Environmental Studies
  43. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Rebecca Weiss
    Location: East Brush Creek Nature Trail and Ponds
  44. Great Blue Heron Ardea herodias
    # Count: 2
    Date:
    Observer: Lou Schulte
    Location: Osprey nest
  45. Osprey Pandion haliaetus
    # Count: 2
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  46. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: Catherine Hagen
    Location: Aspen Center for Environmental Studies
  47. Peregrine Falcon Falco peregrinus
    # Count: 2
    Date:
    Observer: William Prusse
    Location: Redstone Campground
  48. Dusky Flycatcher Empidonax oberholseri
    # Count: 2
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  49. Black-capped Chickadee Poecile atricapillus
    # Count: 2
    Date:
    Observer: Catherine Hagen
    Location: Yard, Aspen, Colorado, US (39.189, -106.809)
  50. Horned Lark Eremophila alpestris
    # Count: 2
    Date:
    Observer: Aaron Dubas
    Location: Independence Pass
  51. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  52. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Lou Schulte
    Location: Osprey nest
  53. Evening Grosbeak Coccothraustes vespertinus
    # Count: 2
    Date:
    Observer: Bonnie Shappell
    Location: Hay Park Trailhead Capitol Side
  54. Pine Grosbeak Pinicola enucleator
    # Count: 2
    Date:
    Observer: Bill Oldham
    Location: Maroon Snowmass Trail, Aspen US-CO 39.09577, -106.95062
  55. Gray-crowned Rosy-Finch Leucosticte tephrocotis
    # Count: 2
    Date:
    Observer: Jude Stradtner
    Location: Dooley Creek Farm (PRIVATE PROPERTY, NO PUBLIC ACCESS)
  56. Pine Siskin Spinus pinus
    # Count: 2
    Date:
    Observer: Jonathan Wilcox
    Location: John Denver Sanctuary
  57. Lincoln's Sparrow Melospiza lincolnii
    # Count: 2
    Date:
    Observer: Bonnie Shappell
    Location: Hay Park Trailhead Capitol Side
  58. Orange-crowned Warbler Leiothlypis celata
    # Count: 2
    Date:
    Observer: William Prusse
    Location: Redstone Campground
  59. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Phebe Meyers
    Location: Aspen Center for Environmental Studies
  60. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Phebe Meyers
    Location: Aspen Center for Environmental Studies
  61. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: Windstar Ranch Loop Trail
  62. Mexican Duck Anas diazi
    # Count: 1
    Date:
    Observer: Nathan Pieplow
    Location: Aspen Mass Open Space
  63. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: Liz Bokram
    Location: Difficult Campground
  64. Dusky Grouse Dendragapus obscurus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Pitkin - Coal Creek Rd
  65. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Phebe Meyers
    Location: Aspen Center for Environmental Studies
  66. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Annie Downing
    Location: 427 Rio Grande Pl, Aspen US-CO 39.19108, -106.81813
  67. Band-tailed Pigeon Patagioenas fasciata
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Home
  68. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: Genevieve Price
    Location: Aspen Recreation Center - 0861 Maroon Creek Road, Aspen, Colorado, US (39.189, -106.851)
  69. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Home
  70. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Norman Erthal
    Location: County Road 108, Colorado, US (39.349, -107.29)
  71. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Home
  72. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Yard, Aspen, Colorado, US (39.189, -106.809)
  73. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Rebecca Weiss
    Location: Northstar, Private Property, Aspen, Colorado, US
  74. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Snowmass Rodeo wetlands
  75. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: Windstar Ranch Loop Trail
  76. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: East Brush Creek Nature Trail and Ponds
  77. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: 132 Emma Rd, Basalt US-CO 39.36399, -107.03417
  78. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  79. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Carly Crow
    Location: Independence Pass
  80. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: The Snowmass Club, Snowmass Village US-CO (39.2154,-106.9283)
  81. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Grant Hokit
    Location: McClure Pass
  82. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Pitkin - Prince Creek Road from Pitkin line to end of pavement
  83. American Goshawk Accipiter atricapillus
    # Count: 1
    Date:
    Observer: Aaron Dubas
    Location: Independence Pass
  84. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: East Sopris Creek Rd--Snowmass Creek Rd to Bear Ridge Rd
  85. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Shoan Jain
    Location: Meadows Rd trails
  86. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Jennifer Percival
    Location: Aspen Center for Environmental Studies
  87. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: White River National Forest, Snowmass Village US-CO 39.19666, -106.93037
  88. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: Independence Pass Winter Closure Gate
  89. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  90. Williamson's Sapsucker Sphyrapicus thyroideus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Avalanche Creek
  91. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Genevieve Price
    Location: 600 Southside Drive, Basalt, Colorado, US (39.357, -107.037)
  92. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Pitkin - Prince Creek Road from Pitkin line to end of pavement
  93. American Three-toed Woodpecker Picoides dorsalis
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: Difficult Campground
  94. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Pitkin - Coal Creek Rd
  95. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  96. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  97. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Dick Filby
    Location: 425 Gerbaz Way, Snowmass, Colorado, US (39.299, -106.919)
  98. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Adam Wilhite
    Location: Aspen Mountain
  99. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  100. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Pitkin - Coal Creek Rd
  101. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Adam Wilhite
    Location: Aspen Center for Environmental Studies
  102. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Kate Millman
    Location: 425 Wood Rd, Snowmass Village US-CO 39.20632, -106.94879
  103. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Pitkin - Prince Creek Road from Pitkin line to end of pavement
  104. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Fairview Cemetery (Basalt)
  105. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  106. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Matt Blaze
    Location: John Denver Meadowlands
  107. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  108. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Barry Mink
    Location: Brush Creek Co
  109. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: 1200–1332 Owl Creek Rd, Aspen US-CO (39.2209,-106.8739)
  110. Steller's Jay Cyanocitta stelleri
    # Count: 1
    Date:
    Observer: Aaron Dubas
    Location: Independence Pass
  111. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: 1
    Date:
    Observer: Barry Mink
    Location: Brush Creek Co
  112. Clark's Nutcracker Nucifraga columbiana
    # Count: 1
    Date:
    Observer: Brian Hire
    Location: Mount Sopris Trail, Basalt, Colorado, US (39.296, -107.126)
  113. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  114. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  115. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: East Brush Creek Nature Trail and Ponds
  116. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Windstar Ranch Loop Trail
  117. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 1
    Date:
    Observer: David Schulte
    Location: Inn at aspen
  118. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Yard, Aspen, Colorado, US (39.189, -106.809)
  119. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Difficult Campground
  120. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Snyder Park Trail, Aspen, Colorado, US (39.185, -106.808)
  121. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Shoan Jain
    Location: Maroon Lake area
  122. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 39.181945, -106.876074 Aspen, CO 816
  123. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Barry Mink
    Location: Brush Creek Co
  124. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Avalanche Creek
  125. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  126. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: The Snowmass Club, Snowmass Village US-CO 39.22306, -106.92634
  127. American Dipper Cinclus mexicanus
    # Count: 1
    Date:
    Observer: Jonathan Wilcox
    Location: John Denver Sanctuary
  128. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Liz Bokram
    Location: Owl Creek Ranch (Private)(39.212, -106.887)
  129. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: William Prusse
    Location: Redstone Campground
  130. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Jim Prall
    Location: John Denver Sanctuary
  131. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Aaron Dubas
    Location: Independence Pass
  132. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Kim Potter
    Location: Conundrum Creek Trail, Aspen US-CO 39.09839, -106.86185
  133. Black Rosy-Finch Leucosticte atrata
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Home
  134. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Jonathan Wilcox
    Location: Aspen Center for Environmental Studies
  135. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Rebecca Weiss
    Location: Radar Rd, Aspen US-CO 39.22431, -106.87293
  136. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Pitkin - Coal Creek Rd
  137. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Bonnie Shappell
    Location: Hay Park Trailhead Capitol Side
  138. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Jonathan Wilcox
    Location: John Denver Sanctuary
  139. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Norman Erthal
    Location: Unnamed Road, Carbondale, Colorado, US (39.344, -107.289)
  140. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: William Prusse
    Location: Redstone Campground
  141. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Home overlooking Reudi Reservoir. 8000’
  142. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Jennifer Percival
    Location: Nature Trail, Snowmass Village US-CO 39.20719, -106.95539
  143. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: George Waaler
    Location: 478 Oak Ridge Rd, Snowmass Village US-CO 39.22804, -106.93214
  144. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  145. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Maryke Swartz
    Location: 2317 Snowmass Creek Rd, Snowmass US-CO 39.30235, -106.97327
  146. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Liz Bokram
    Location: Owl Creek Ranch (Private)(39.212, -106.887)
  147. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Bonnie Shappell
    Location: Hay Park Trailhead Capitol Side
  148. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Genevieve Price
    Location: Aspen Recreation Center - 0861 Maroon Creek Road, Aspen, Colorado, US (39.189, -106.851)
  149. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Rio Grande Trail--Jaffee Park to Gerbaz Way Bridge
  150. Common Grackle Quiscalus quiscula
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Home
  151. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Ginny Keeling
    Location: Avalanche Creek
  152. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Joseph Ramsey
    Location: Avalanche Creek
  153. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Jonathan Wilcox
    Location: John Denver Sanctuary
  154. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Joseph Ramsey
    Location: Avalanche Creek
  155. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Avalanche Creek
  156. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Bonnie Shappell
    Location: Hay Park Trailhead Capitol Side
  157. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: William Prusse
    Location: Redstone Campground
  158. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Jack Small
    Location: Snowmass Village--Rim Trail
  159. Pygmy Nuthatch Sitta pygmaea
    # Count: X
    Date:
    Observer: Adam Wilhite
    Location: Aspen Center for Environmental Studies
  160. Swainson's Thrush Catharus ustulatus
    # Count: X
    Date:
    Observer: Adam Wilhite
    Location: Aspen Center for Environmental Studies
  161. Hermit Thrush Catharus guttatus
    # Count: X
    Date:
    Observer: Adam Wilhite
    Location: Aspen Center for Environmental Studies
  162. Cassin's Finch Haemorhous cassinii
    # Count: X
    Date:
    Observer: Adam Wilhite
    Location: John Denver Sanctuary
  163. Wilson's Warbler Cardellina pusilla
    # Count: X
    Date:
    Observer: Adam Wilhite
    Location: Northstar Preserve, East Aspen trail

Additional Taxa (12)

  1. rosy-finch sp. Leucosticte sp.
    # Count: 500
    Date:
    Observer: Bryan Gieszl
    Location: Home
  2. duck sp. Anatidae (duck sp.)
    # Count: 2
    Date:
    Observer: Bill Oldham
    Location: Maroon Snowmass Trail, Aspen US-CO 39.09577, -106.95062
  3. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    # Count: 2
    Date:
    Observer: missy Prudden
    Location: 7406 Upper River Rd, Aspen US-CO (39.2793,-106.8907)
  4. bluebird sp. Sialia sp.
    # Count: 2
    Date:
    Observer: missy Prudden
    Location: 7406 Upper River Rd, Aspen US-CO (39.2793,-106.8907)
  5. finch sp. Fringillidae sp.
    # Count: 2
    Date:
    Observer: Barry Mink
    Location: Brush Creek Co
  6. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: missy Prudden
    Location: 7406 Upper River Rd, Aspen US-CO (39.2793,-106.8907)
  7. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Pitkin - Prince Creek Road from Pitkin line to end of pavement
  8. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Cozy Point Open Space, Aspen, Colorado, US (39.25, -106.885)
  9. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Bonnie Shappell
    Location: Hay Park Trailhead Capitol Side
  10. swallow sp. Hirundinidae sp.
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Emma Open Space
  11. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Barry Mink
    Location: Brush Creek Co
  12. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Aspen Golf Course, Colorado, US (39.201, -106.847)