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Bird List

Updated ~13 hours ago
239 All Years 135 This Year 2024 89 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (239)

  1. Mexican Duck Anas diazi
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: East Brush Creek Nature Trail and Ponds
  2. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Chris Daniels
    Location: Independence Pass
  3. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Jason Gregg
    Location: Lily Lake Trail
  4. Forster's Tern Sterna forsteri
    # Count: 9
    Date:
    Observer: Bryan Gieszl
    Location: Ruedi Reservoir (Pitkin County)
  5. Lesser Yellowlegs Tringa flavipes
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: East Brush Creek Nature Trail and Ponds
  6. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Home
  7. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Claire Wayner
    Location: Independence Pass
  8. Franklin's Gull Leucophaeus pipixcan
    # Count: X
    Date:
    Observer: Bruce Horwith
    Location: Avalanche Creek
  9. Cassia Crossbill Loxia sinesciuris
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Sawyer Creek Trail - Second Meadow
  10. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Nancy Peterson
    Location: White River National Forest, Carbondale US-CO 39.15823, -107.25165
  11. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Matt Kuhn
    Location: Aspen Golf Course, West Side
  12. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: East Brush Creek Nature Trail and Ponds
  13. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Ruedi Reservoir (Pitkin County)
  14. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Ruedi Reservoir (Pitkin County)
  15. Grasshopper Sparrow Ammodramus savannarum
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Aspen Meadows, Aspen, Colorado, US (39.202, -106.831)
  16. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: John Anderson
    Location: Rio Grande Trail--Herron Park to Cemetery Lane Bridge
  17. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Lisa Ayres
    Location: Marolt Open Space
  18. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Independence Pass
  19. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Reed Gorner
    Location: Chapman Campground
  20. Western Sandpiper Calidris mauri
    # Count: 83
    Date:
    Observer: Bryan Gieszl
    Location: Lost Man Loop Trail
  21. Boreal Owl Aegolius funereus
    # Count: 1
    Date:
    Observer: John Anderson
    Location: Larkspur Mountain Rd (Pitkin CR 18B)—jct with unnamed road
  22. Black-necked Stilt Himantopus mexicanus
    # Count: 2
    Date:
    Observer: Rebecca Weiss
    Location: The Snowmass Club, Snowmass Village US-CO 39.22287, -106.92508
  23. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Ruedi Reservoir (Pitkin County)
  24. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Thomas Road
  25. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Bus Barn Lane, Aspen, Colorado, US (39.191, -106.847)
  26. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Roger Linfield
    Location: Aspen Center for Environmental Studies
  27. Bank Swallow Riparia riparia
    # Count: 3
    Date:
    Observer: Nathan Pieplow
    Location: East Brush Creek Nature Trail and Ponds
  28. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Aspen Center for Environmental Studies
  29. Snow Goose Anser caerulescens
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Hwy 133 (Pitkin County)
  30. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Ruedi Reservoir (Pitkin County)
  31. Hooded Merganser Lophodytes cucullatus
    # Count: 3
    Date:
    Observer: Vic Zerbi
    Location: Ruedi Reservoir (Pitkin County)
  32. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Ruedi Reservoir (Pitkin County)
  33. Greater White-fronted Goose Anser albifrons
    # Count: 2
    Date:
    Observer: Ann Larson
    Location: Snowmass Ski Area, Aspen US-CO (39.2122,-106.8992)
  34. American White Pelican Pelecanus erythrorhynchos
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Ruedi Reservoir (Pitkin County)
  35. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Roger Linfield
    Location: Ruedi Reservoir (Pitkin Co.)
  36. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Midway Pass Trail - Wilderness Boundary to Treeline
  37. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Art Johnston
    Location: Independence Pass
  38. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Roger Linfield
    Location: East Brush Creek Nature Trail and Ponds
  39. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Rob Norville
    Location: Roaring Fork Club
  40. California Gull Larus californicus
    # Count: X
    Date:
    Observer: Coen Dexter
    Location: Dearhamer Day Use Area
  41. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Norman Erthal
    Location: Redstone Campground
  42. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Susan Foster
    Location: Independence Pass
  43. Sandhill Crane Antigone canadensis
    # Count: 75
    Date:
    Observer: Coen Dexter
    Location: Redstone (town)
  44. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Ernie Bradley
    Location: Placita Trail CO
  45. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Susan Foster
    Location: Aspen
  46. Wilson's Phalarope Phalaropus tricolor
    # Count: 2
    Date:
    Observer: Ernie Bradley
    Location: Snowmass Village Sewage Pond CO
  47. Red-necked Phalarope Phalaropus lobatus
    # Count: 90
    Date:
    Observer: Ernie Bradley
    Location: Snowmass Village Sewage Pond CO
  48. Common Redpoll Acanthis flammea
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Aspen Village
  49. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Magill Weber
    Location: Aspen Center for Environmental Studies
  50. Redhead Aythya americana
    # Count: 3
    Date:
    Observer: Christopher Taylor
    Location: Aspen Center for Environmental Studies
  51. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Sanford Sorkin
    Location: Aspen East Trail
  52. Curve-billed Thrasher Toxostoma curvirostre
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Hwy 133 (Pitkin County)
  53. Ruddy Duck Oxyura jamaicensis
    # Count: 1
    Date:
    Observer: Sanford Sorkin
    Location: Aspen East Trail
  54. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Angela Holbrook
    Location: Colorado - Difficult Campground
  55. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Larry Arnold
    Location: Private Neighborhood (General Location)
  56. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Bert Metz
    Location: Aspen
  57. Blue-winged Teal Spatula discors
    # Count: 1
    Date:
    Observer: Sanford Sorkin
    Location: Maroon Lake & Creek Trail
  58. Indigo Bunting Passerina cyanea
    # Count: X
    Date:
    Observer: Susan Foster
    Location: Aspen
  59. White-faced Ibis Plegadis chihi
    # Count: X
    Date:
    Observer: Roger Linfield
    Location: Independence Pass
  60. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Kathy Kuyper
    Location: CO Snowmass Mtn Trail Trailhead
  61. Blue Jay Cyanocitta cristata
    # Count: X
    Date:
    Observer: Bert Filemyr
    Location: Snowmass
  62. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Aspen Center for Environmental Studies
  63. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Difficult Campground
  64. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Coen Dexter
    Location: Difficult Campground
  65. Eurasian Collared-Dove Streptopelia decaocto
    # Count: X
    Date:
    Observer: Susan Foster
    Location: Aspen
  66. Northern Mockingbird Mimus polyglottos
    # Count: X
    Date:
    Observer: Susan Foster
    Location: Aspen
  67. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Coen Dexter
    Location: Snowmass Water and Sanitation Facility
  68. Barrow's Goldeneye Bucephala islandica
    # Count: 1
    Date:
    Observer: Coen Dexter
    Location: Snowmass Water and Sanitation Facility
  69. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Sawyer Lake
  70. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Northstar Preserve, East Aspen trail
  71. Lark Sparrow Chondestes grammacus
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Difficult Campground
  72. Peregrine Falcon Falco peregrinus
    # Count: X
    Date:
    Observer: Richard Trinkner
    Location: Maroon Bells West Area
  73. Flammulated Owl Psiloscops flammeolus
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Mt. Sopris Trailhead
  74. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Thomas Road
  75. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Pitkin Cty Rd 7 (E. Sopris Creek Rd)
  76. Rough-legged Hawk Buteo lagopus
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Pitkin Cty Rd 7 (E. Sopris Creek Rd)
  77. Bufflehead Bucephala albeola
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Snowmass Water and Sanitation Facility
  78. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Aspen Center for Environmental Studies
  79. Say's Phoebe Sayornis saya
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Thomas Road
  80. Juniper Titmouse Baeolophus ridgwayi
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Basalt - Cemetery Road
  81. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 8
    Date:
    Observer: Vic Zerbi
    Location: Pitkin Cty Rd 1 (Thompson Creek Rd)
  82. Common Poorwill Phalaenoptilus nuttallii
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Pitkin Cty Rd 1 (Thompson Creek Rd)
  83. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Pitkin Cty Rd 7 (E. Sopris Creek Rd)
  84. Northern Waterthrush Parkesia noveboracensis
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: Redstone (town)
  85. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Roger Linfield
    Location: Ruedi Reservoir (Pitkin Co.)
  86. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Redstone (town)
  87. Bushtit Psaltriparus minimus
    # Count: X
    Date:
    Observer: Susan Foster
    Location: Aspen
  88. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Ruedi Reservoir (Pitkin County)
  89. Ring-billed Gull Larus delawarensis
    # Count: 2
    Date:
    Observer: Tamas Zeke
    Location: East Brush Creek Nature Trail and Ponds
  90. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Tamas Zeke
    Location: East Brush Creek Nature Trail and Ponds
  91. Bullock's Oriole Icterus bullockii
    # Count: X
    Date:
    Observer: Susan Foster
    Location: Aspen
  92. Black-throated Gray Warbler Setophaga nigrescens
    # Count: X
    Date:
    Observer: Susan Foster
    Location: Aspen
  93. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Joan Larrabee
    Location: Northstar Preserve, East Aspen trail
  94. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: McClure Pass
  95. Gadwall Mareca strepera
    # Count: X
    Date:
    Observer: Allan Sgroi
    Location: Aspen, CO
  96. Common Goldeneye Bucephala clangula
    # Count: X
    Date:
    Observer: Allan Sgroi
    Location: Aspen, CO
  97. Northern Pygmy-Owl Glaucidium gnoma
    # Count: X
    Date:
    Observer: Allan Sgroi
    Location: Aspen, CO
  98. Virginia's Warbler Leiothlypis virginiae
    # Count: X
    Date:
    Observer: Rowena Matthews
    Location: Aspen
  99. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Haystack Gate - Pitkin County (FS Road 800)
  100. Spotted Towhee Pipilo maculatus
    # Count: X
    Date:
    Observer: Donnie R. Dann
    Location: Aspen
  101. Lewis's Woodpecker Melanerpes lewis
    # Count: X
    Date:
    Observer: Anne Belton
    Location: Aspen Center for Environmental Studies
  102. Bald Eagle Haliaeetus leucocephalus
    # Count: X
    Date:
    Observer: Donnie R. Dann
    Location: Snowmass Village
  103. Northern Shrike Lanius borealis
    # Count: X
    Date:
    Observer: Donnie R. Dann
    Location: Snowmass Village
  104. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: X
    Date:
    Observer: Donnie R. Dann
    Location: Snowmass Village
  105. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Aspen
  106. Lark Bunting Calamospiza melanocorys
    # Count: 1
    Date:
    Observer: Coen Dexter
    Location: Road to Difficult Campground
  107. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Gil Ewing
    Location: Snowmass Creek Road, Snowmass Village, CO
  108. Common Yellowthroat Geothlypis trichas
    # Count: X
    Date:
    Observer: EDWARD PAXTON
    Location: Aspen Mountain
  109. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: kenneth lipshy
    Location: Aspen
  110. Mourning Dove Zenaida macroura
    # Count: X
    Date:
    Observer: Susan Foster
    Location: Aspen
  111. Lesser Goldfinch Spinus psaltria
    # Count: X
    Date:
    Observer: Susan Foster
    Location: Aspen
  112. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Weller Lake
  113. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: Andrew Kratter
    Location: Maroon Lakes to Buckskin Pass
  114. Northern Shoveler Spatula clypeata
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  115. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  116. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  117. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  118. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  119. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  120. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  121. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  122. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Chapman/Ruedi Reservior
  123. Orange-crowned Warbler Leiothlypis celata
    # Count: 4
    Date:
    Observer: David Bradshaw
    Location: Maroon Lake area
  124. Western Bluebird Sialia mexicana
    # Count: X
    Date:
    Observer: Sara Bettencourt
    Location: Snowmass
  125. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Norman Erthal
    Location: Difficult Campground
  126. Black Rosy-Finch Leucosticte atrata
    # Count: 1
    Date:
    Observer: Norman Erthal
    Location: Aspen
  127. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Pitkin Cty Road 6 (West Sopris Creek Rd.)
  128. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Vic Zerbi
    Location: Pitkin Cty Road 6 (West Sopris Creek Rd.)
  129. Canada Goose Branta canadensis
    # Count: 2
    Date:
    Observer: Ann Gurka
    Location: Meadows Rd trails
  130. Northern Pintail Anas acuta
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Aspen and Environs
  131. Rock Pigeon Columba livia
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Aspen and Environs
  132. Solitary Sandpiper Tringa solitaria
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Aspen and Environs
  133. Brewer's Sparrow Spizella breweri
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Aspen and Environs
  134. Vesper Sparrow Pooecetes gramineus
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Aspen and Environs
  135. Savannah Sparrow Passerculus sandwichensis
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Aspen and Environs
  136. Brown-headed Cowbird Molothrus ater
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Aspen and Environs
  137. Hammond's Flycatcher Empidonax hammondii
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Snowmass
  138. Gray Flycatcher Empidonax wrightii
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Snowmass
  139. Loggerhead Shrike Lanius ludovicianus
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Snowmass
  140. European Starling Sturnus vulgaris
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Snowmass
  141. Brewer's Blackbird Euphagus cyanocephalus
    # Count: X
    Date:
    Observer: Steven Mlodinow
    Location: Snowmass
  142. Barn Swallow Hirundo rustica
    # Count: X
    Date:
    Observer: Marbry Hopkins
    Location: Aspen Area
  143. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Norman Erthal
    Location: Wagner Park
  144. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Richard Sayles
    Location: Snowmass
  145. Pygmy Nuthatch Sitta pygmaea
    # Count: X
    Date:
    Observer: Donnie R. Dann
    Location: Snowmass Village
  146. Purple Martin Progne subis
    # Count: 8
    Date:
    Observer: Vic Zerbi
    Location: McClure Pass
  147. Wild Turkey Meleagris gallopavo
    # Count: 8
    Date:
    Observer: Vic Zerbi
    Location: Thomas Road
  148. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Paul Bedell
    Location: Aspen Center for Environmental Studies
  149. Rivoli's Hummingbird Eugenes fulgens
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Aspen Center for Environmental Studies
  150. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Paul Bedell
    Location: lower Rio Grande Trail
  151. Brown Creeper Certhia americana
    # Count: X
    Date:
    Observer: Paul Bedell
    Location: Weller Lake
  152. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Spike Millington
    Location: Conundrum hot springs
  153. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Spike Millington
    Location: Conundrum hot springs
  154. Gray-crowned Rosy-Finch Leucosticte tephrocotis
    # Count: X
    Date:
    Observer: Win Ahrens
    Location: Snowmass
  155. American Goshawk Accipiter atricapillus
    # Count: 1
    Date:
    Observer: Daniel Airola
    Location: Maroon Lake area
  156. Green-winged Teal Anas crecca
    # Count: X
    Date:
    Observer: Mary Kay Waddington
    Location: Norrie
  157. Red-tailed Hawk Buteo jamaicensis
    # Count: X
    Date:
    Observer: Mary Kay Waddington
    Location: Norrie
  158. Tree Swallow Tachycineta bicolor
    # Count: X
    Date:
    Observer: Mary Kay Waddington
    Location: Norrie
  159. Cliff Swallow Petrochelidon pyrrhonota
    # Count: X
    Date:
    Observer: Mary Kay Waddington
    Location: Norrie
  160. Red Crossbill Loxia curvirostra
    # Count: X
    Date:
    Observer: Mary Kay Waddington
    Location: Norrie
  161. Bohemian Waxwing Bombycilla garrulus
    # Count: 11
    Date:
    Observer: Vic Zerbi
    Location: Aspen (town)
  162. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Lewis Burke
    Location: snowmass village
  163. Red-winged Blackbird Agelaius phoeniceus
    # Count: 10
    Date:
    Observer: Lewis Burke
    Location: snowmass village
  164. Black Swift Cypseloides niger
    # Count: 4
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  165. White-throated Swift Aeronautes saxatalis
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  166. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  167. Common Raven Corvus corax
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  168. Golden-crowned Kinglet Regulus satrapa
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  169. Hermit Thrush Catharus guttatus
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  170. American Pipit Anthus rubescens
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  171. Lincoln's Sparrow Melospiza lincolnii
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  172. Townsend's Warbler Setophaga townsendi
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Conundrum Hot Springs
  173. Mallard Anas platyrhynchos
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  174. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  175. Western Flycatcher Empidonax difficilis
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  176. Gray Catbird Dumetella carolinensis
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  177. Cedar Waxwing Bombycilla cedrorum
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  178. House Finch Haemorhous mexicanus
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  179. American Goldfinch Spinus tristis
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  180. Song Sparrow Melospiza melodia
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  181. Common Grackle Quiscalus quiscula
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  182. Yellow Warbler Setophaga petechia
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  183. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  184. Lazuli Bunting Passerina amoena
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  185. House Sparrow Passer domesticus
    # Count: 6
    Date:
    Observer: Vic Zerbi
    Location: Aspen (town)
  186. Downy Woodpecker Dryobates pubescens
    # Count: X
    Date:
    Observer: Gerd Schön
    Location: Maroon Lake area
  187. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Joseph Pescatore
    Location: White River National Forest, Maroon Lake, CO
  188. Band-tailed Pigeon Patagioenas fasciata
    # Count: X
    Date:
    Observer: doug norton
    Location: Aspen Mountain
  189. Black-billed Magpie Pica hudsonia
    # Count: X
    Date:
    Observer: doug norton
    Location: Aspen Mountain
  190. Canada Jay Perisoreus canadensis
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elk Mts - Lindley Hut
  191. Black-capped Chickadee Poecile atricapillus
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elk Mts - Lindley Hut
  192. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Van Truan
    Location: Fishing Hole
  193. Williamson's Sapsucker Sphyrapicus thyroideus
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: American Lake Trail
  194. American Three-toed Woodpecker Picoides dorsalis
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: American Lake Trail
  195. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Elk Mountain Lodge
  196. Black-chinned Hummingbird Archilochus alexandri
    # Count: 2
    Date:
    Observer: Scott Robinson
    Location: Elk Mountain Lodge
  197. Violet-green Swallow Tachycineta thalassina
    # Count: 5
    Date:
    Observer: Scott Robinson
    Location: Elk Mountain Lodge
  198. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Scott Robinson
    Location: Independence Pass
  199. Western Kingbird Tyrannus verticalis
    # Count: X
    Date:
    Observer: Laura Bakken
    Location: Wagner Park
  200. Western Meadowlark Sturnella neglecta
    # Count: X
    Date:
    Observer: Laura Bakken
    Location: Wagner Park
  201. Calliope Hummingbird Selasphorus calliope
    # Count: 9
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  202. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  203. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  204. Olive-sided Flycatcher Contopus cooperi
    # Count: 3
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  205. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  206. Red-breasted Nuthatch Sitta canadensis
    # Count: 3
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  207. Rock Wren Salpinctes obsoletus
    # Count: 10
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  208. Mountain Bluebird Sialia currucoides
    # Count: 9
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  209. Evening Grosbeak Coccothraustes vespertinus
    # Count: 6
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  210. Cassin's Finch Haemorhous cassinii
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  211. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  212. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  213. Yellow-rumped Warbler Setophaga coronata
    # Count: 10
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  214. Wilson's Warbler Cardellina pusilla
    # Count: 3
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  215. Western Tanager Piranga ludoviciana
    # Count: 3
    Date:
    Observer: Hugh Kingery
    Location: Elks - Castle Paek
  216. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  217. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  218. Western Wood-Pewee Contopus sordidulus
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  219. Steller's Jay Cyanocitta stelleri
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  220. Mountain Chickadee Poecile gambeli
    # Count: 10
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  221. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  222. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  223. American Robin Turdus migratorius
    # Count: 13
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  224. Dark-eyed Junco Junco hyemalis
    # Count: 5
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  225. Clark's Nutcracker Nucifraga columbiana
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  226. Dusky Grouse Dendragapus obscurus
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  227. White-tailed Ptarmigan Lagopus leucura
    # Count: 8
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  228. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  229. Pine Grosbeak Pinicola enucleator
    # Count: 10
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  230. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  231. American Dipper Cinclus mexicanus
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  232. Veery Catharus fuscescens
    # Count: 4
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  233. Pine Siskin Spinus pinus
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  234. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  235. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  236. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  237. American Crow Corvus brachyrhynchos
    # Count: 10
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  238. Brown-capped Rosy-Finch Leucosticte australis
    # Count: 5
    Date:
    Observer: Hugh Kingery
    Location: Elks - Snowmass, Capitol, & Maroons
  239. Long-eared Owl Asio otus
    # Count: 1

Exotic: Escapee (2)

  1. Chukar Alectoris chukar
    # Count: 8
    Date:
    Observer: Christopher Skelton
    Location: 25427-25787 Colorado 82, Aspen, Colorado, US (39.179, -106.801)
  2. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: Narca Moore
    Location: US-CO-Pitkin—Aspen - bike trail to Northstar Preserve

Additional Taxa (74)

  1. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 30
    Date:
    Observer: Jack Bushong
    Location: Ruedi Reservoir (Pitkin County)
  2. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Dan Jones
    Location: Ruedi Reservoir (Pitkin County)
  3. Red/Cassia Crossbill Loxia curvirostra/sinesciuris
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Chapman Campground
  4. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: Sameer Apte
    Location: Capitol Creek Rd (Pitkin CR 9)--Monastery Rd to Snowmass Creek Rd
  5. peep sp. Calidris sp. (peep sp.)
    # Count: 1
    Date:
    Observer: Lisa Ayres
    Location: Marolt Open Space
  6. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: 27637–27845 SH-82 W, Snowmass US-CO 39.31730, -106.94091
  7. teal sp. Anatidae sp. (teal sp.)
    # Count: 3
    Date:
    Observer: Charlotte Ward
    Location: Meadows Rd trails
  8. raven sp. Corvus sp. (raven sp.)
    # Count: 1
    Date:
    Observer: Barry Mink
    Location: Aspen
  9. California/Woodhouse's Scrub-Jay Aphelocoma californica/woodhouseii
    # Count: 1
    Date:
    Observer: Barry Mink
    Location: Aspen
  10. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: East Brush Creek Nature Trail and Ponds
  11. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: X
    Date:
    Observer: Justin Leahy
    Location: Redstone (town)
  12. bird sp. Aves sp.
    # Count: 1
    Date:
    Observer: Jake Glassman
    Location: Prince Creek Rd, Basalt US-CO (39.3363,-107.1548)
  13. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 2
    Date:
    Observer: Bryan Gieszl
    Location: Ruedi Reservoir (Pitkin County)
  14. Aythya sp. Aythya sp.
    # Count: 3
    Date:
    Observer: Bryan Gieszl
    Location: East Brush Creek Nature Trail and Ponds
  15. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 2
    Date:
    Observer: JoAnn Potter Riggle 🦤
    Location: Ruedi Inlet area
  16. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 5
    Date:
    Observer: Catherine Hagen
    Location: Ruedi Reservoir (Pitkin County)
  17. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Ruedi Reservoir (Pitkin County)
  18. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Bryan Gieszl
    Location: Independence Pass
  19. pewee sp. (Contopus sp.) Contopus sp.
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Northstar Preserve, East Aspen trail
  20. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 7
    Date:
    Observer: Bryan Gieszl
    Location: Lost Man Reservoir
  21. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Rebecca Weiss
    Location: Midway P Tr, above ponds on ridge
  22. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: John Anderson
    Location: Red Rim Road (FSR #534)
  23. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    # Count: 3
    Date:
    Observer: Jason Hedlund
    Location: Avalanche Campground
  24. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Snowmass Ski Area, Snowmass US-CO (39.2085,-106.9637)
  25. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 1
    Date:
    Observer: Charles-Robert Barth
    Location: Ruedi Reservoir (Pitkin County)
  26. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: West of Snowmass Village 1`
  27. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 3
    Date:
    Observer: Catherine Hagen
    Location: County Road 6, Basalt, Colorado, US
  28. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Midland Park Place, Aspen, Colorado, US (39.19, -106.809)
  29. nuthatch sp. Sitta sp.
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: 860 Neale Avenue, Aspen, Colorado, US (39.191, -106.813)
  30. towhee sp. Melozone/Pipilo sp.
    # Count: 2
    Date:
    Observer: Madalynn Connor
    Location: 3141 Prince Creek Road, Carbondale, Colorado, US (39.354, -107.17)
  31. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Madalynn Connor
    Location: Prince Creek Road, Pitkin County, County Road 5, Carbondale, Colorado, US (39.356, -107.173)
  32. bluebird sp. Sialia sp.
    # Count: 4
    Date:
    Observer: Lindsay Purifoy
    Location: White River National Forest, Basalt US-CO (39.3041,-107.1245)
  33. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Rob Batchelder
    Location: Chapman Campground
  34. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Philip Moser
    Location: Snowmass Village--Rim Trail
  35. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 1
    Date:
    Observer: Philip Moser
    Location: Snowmass--Owl Creek Rd
  36. goose sp. Anatidae (goose sp.)
    # Count: 2
    Date:
    Observer: Anonymous eBirder
    Location: Chapman Campground
  37. Buteo/eagle sp. Buteo/eagle sp.
    # Count: 1
    Date:
    Observer: Susan Foster
    Location: Rio Grande Trail
  38. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Jason Gregg
    Location: Aspen Center for Environmental Studies
  39. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: Jason Gregg
    Location: Meadowood meadow
  40. grackle sp. Quiscalus sp.
    # Count: 1
    Date:
    Observer: Jason Gregg
    Location: Meadowood meadow
  41. blackbird sp. Icteridae sp.
    # Count: 3
    Date:
    Observer: Jason Gregg
    Location: Meadowood meadow
  42. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Crater Lake, Maroon Bells, CO
  43. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: Marilee Meuter
    Location: Snowmass
  44. swallow sp. Hirundinidae sp.
    # Count: 100
    Date:
    Observer: Bradford Schmonsees
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  45. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Holly Thomas
    Location: Northstar Preserve, East Aspen trail
  46. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 3
    Date:
    Observer: Ernie Bradley
    Location: Placita River Bottoms CO
  47. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 1
    Date:
    Observer: Steve Alpeter
    Location: Aspen
  48. pigeon/dove sp. Columbidae sp.
    # Count: 7
    Date:
    Observer: wayne harris
    Location: Aspen
  49. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Joe Bergquist
    Location: Bergquist-Byrns Home
  50. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    # Count: 1
    Date:
    Observer: Fred Wamboldt
    Location: Difficult Campground
  51. duck sp. Anatidae (duck sp.)
    # Count: 2
    Date:
    Observer: Jake Shorty
    Location: East Brush Creek Nature Trail and Ponds
  52. Spinus sp. Spinus sp.
    # Count: 4
    Date:
    Observer: Jake Shorty
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  53. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Jake Shorty
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass
  54. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Jake Shorty
    Location: Aspen Village
  55. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Heidi Retherford
    Location: Maroon Bells Wilderness
  56. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: Jeff Aufmann
    Location: Maroon Bells Wilderness
  57. chickadee sp. Poecile sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Redstone
  58. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Hans Holbrook
    Location: Difficult Campground
  59. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Charlie Jordan
    Location: Wapiti Wildlife Center
  60. rosy-finch sp. Leucosticte sp.
    # Count: X
    Date:
    Observer: Gabriel Gardner
    Location: Snowmass
  61. Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri
    # Count: 1
    Date:
    Observer: Tamas Zeke
    Location: Snowmass Village--Rim Trail
  62. Selasphorus sp. Selasphorus sp.
    # Count: 5
    Date:
    Observer: Tamas Zeke
    Location: Snowmass Village--Rim Trail
  63. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: X
    Date:
    Observer: Tamas Zeke
    Location: Snowmass Village--Ditch Trail
  64. woodpecker sp. Picidae sp.
    # Count: X
    Date:
    Observer: Tamas Zeke
    Location: Snowmass Village--Ditch Trail
  65. new world sparrow sp. Passerellidae sp.
    # Count: X
    Date:
    Observer: Tamas Zeke
    Location: East Brush Creek Nature Trail and Ponds
  66. new world warbler sp. Parulidae sp.
    # Count: X
    Date:
    Observer: Tamas Zeke
    Location: East Brush Creek Nature Trail and Ponds
  67. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    # Count: 1
    Date:
    Observer: Narca Moore
    Location: Maroon Lake area
  68. swift sp. Apodidae sp.
    # Count: 1
    Date:
    Observer: Timothy White
    Location: Snowmass
  69. Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
    # Count: X
    Date:
    Observer: Cathy DiSalvo
    Location: Aspen Center for Environmental Studies
  70. Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
    # Count: X
    Date:
    Observer: Robert Merideth
    Location: Aspen Center for Environmental Studies
  71. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: 2
    Date:
    Observer: Ann Gurka
    Location: Meadows Rd trails
  72. Pacific/Winter Wren Troglodytes pacificus/hiemalis
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Snowmass
  73. wren sp. Troglodytidae sp.
    # Count: X
    Date:
    Observer: Marbry Hopkins
    Location: Aspen Area
  74. Empidonax sp. Empidonax sp.
    # Count: X
    Date:
    Observer: Howie Nielsen
    Location: Rio Grande Trail--Gerbaz Way Bridge to Snowmass