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Alamosa

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Bird List

Updated ~22 hours ago
300 All Years 176 This Year 2024 151 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (299)

  1. Black-billed Magpie Pica hudsonia
    # Count: 1
    Date:
    Observer: Maggie N
    Location: 6021 County Road 10 S, Alamosa US-CO (37.4299,-105.9278)
  2. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  3. Mourning Dove Zenaida macroura
    # Count: 3
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  4. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  5. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  6. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  7. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  8. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 6
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  9. Western Meadowlark Sturnella neglecta
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  10. Red-winged Blackbird Agelaius phoeniceus
    # Count: 6
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  11. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  12. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa NWR--Bluff Nature Trail
  13. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.38571, -105.75078
  14. Redhead Aythya americana
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.44435, -105.79994
  15. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO (37.4444,-105.7923)
  16. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO (37.4444,-105.7923)
  17. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.44449, -105.78789
  18. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.44194, -105.78463
  19. Ruddy Duck Oxyura jamaicensis
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.43584, -105.78418
  20. Gadwall Mareca strepera
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.43311, -105.78399
  21. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.43125, -105.79034
  22. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.43260, -105.79284
  23. Swainson's Hawk Buteo swainsoni
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.43260, -105.79284
  24. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge Visitor Center
  25. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 35
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge Visitor Center
  26. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge Visitor Center
  27. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.44264, -105.80263
  28. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Maggie N
    Location: Alamosa NWR 37.44664, -105.80275
  29. Canada Goose Branta canadensis
    # Count: 6
    Date:
    Observer: Maggie N
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.44767, -105.80270
  30. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Gabriel McMurtry
    Location: Colorado Gators Reptile Park (private)
  31. Blue-winged Teal Spatula discors
    # Count: 2
    Date:
    Observer: lisa clements
    Location: 9777–9877 S River Rd, Alamosa US-CO 37.42989, -105.83892
  32. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: lisa clements
    Location: 9777–9877 S River Rd, Alamosa US-CO 37.42989, -105.83892
  33. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: lisa clements
    Location: 9777–9877 S River Rd, Alamosa US-CO 37.42989, -105.83892
  34. Mountain Bluebird Sialia currucoides
    # Count: 1
    Date:
    Observer: lisa clements
    Location: 9777–9877 S River Rd, Alamosa US-CO 37.42989, -105.83892
  35. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: lisa clements
    Location: 9777–9877 S River Rd, Alamosa US-CO 37.42989, -105.83892
  36. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 2
    Date:
    Observer: Tyler Imfeld
    Location: Zapata Falls and Campground
  37. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Tyler Imfeld
    Location: Zapata Falls and Campground
  38. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Tyler Imfeld
    Location: Zapata Falls and Campground
  39. Mountain Chickadee Poecile gambeli
    # Count: 2
    Date:
    Observer: Tyler Imfeld
    Location: Zapata Falls and Campground
  40. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Tyler Imfeld
    Location: Zapata Falls and Campground
  41. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 2
    Date:
    Observer: Tyler Imfeld
    Location: Zapata Falls and Campground
  42. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  43. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  44. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  45. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  46. Tree Swallow Tachycineta bicolor
    # Count: 30
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  47. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  48. American Goldfinch Spinus tristis
    # Count: 9
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  49. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  50. Vesper Sparrow Pooecetes gramineus
    # Count: 2
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  51. Bullock's Oriole Icterus bullockii
    # Count: 2
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  52. Brown-headed Cowbird Molothrus ater
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  53. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  54. Yellow Warbler Setophaga petechia
    # Count: 10
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  55. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  56. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  57. Black-capped Chickadee Poecile atricapillus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  58. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  59. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  60. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  61. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 2
    Date:
    Observer: Max Muller
    Location: Toivo Malm Trail Network
  62. Say's Phoebe Sayornis saya
    # Count: 2
    Date:
    Observer: Max Muller
    Location: Toivo Malm Trail Network
  63. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: Max Muller
    Location: Toivo Malm Trail Network
  64. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Max Muller
    Location: Toivo Malm Trail Network
  65. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Max Muller
    Location: Toivo Malm Trail Network
  66. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 13254 Lane 5 North, Mosca, Colorado, US (37.648, -105.796)
  67. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: 11119 Lane 5 North, Mosca, Colorado, US (37.649, -105.835)
  68. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: cliff utech
    Location: Rio Grande River Trail--SW of State Street Bridge
  69. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: cliff utech
    Location: Rio Grande River Trail--SW of State Street Bridge
  70. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: cliff utech
    Location: Rio Grande River Trail--SW of State Street Bridge
  71. Common Grackle Quiscalus quiscula
    # Count: 6
    Date:
    Observer: cliff utech
    Location: Rio Grande River Trail--SW of State Street Bridge
  72. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Jacob Bentley
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  73. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: 1
    Date:
    Observer: Jacob Bentley
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  74. Pine Siskin Spinus pinus
    # Count: 1
    Date:
    Observer: Jacob Bentley
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  75. Sagebrush Sparrow Artemisiospiza nevadensis
    # Count: 1
    Date:
    Observer: Jacob Bentley
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  76. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Jacob Bentley
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  77. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Jacob Bentley
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  78. Northern Harrier Circus hudsonius
    # Count: 2
    Date:
    Observer: Holden Maxfield
    Location: Alamosa NWR--Auto Tour Route
  79. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Holden Maxfield
    Location: Alamosa NWR--Auto Tour Route
  80. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Holden Maxfield
    Location: Great Sand Dunes NP--Montville Trail
  81. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Ted Wolff
    Location: Toivo Malm Trail Network
  82. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: Becky Boley
    Location: Alamosa NWR--Auto Tour Route
  83. Great Horned Owl Bubo virginianus
    # Count: 4
    Date:
    Observer: Becky Boley
    Location: Alamosa NWR--Auto Tour Route
  84. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Becky Boley
    Location: Alamosa NWR--Auto Tour Route
  85. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 16
    Date:
    Observer: Mark Seaton
    Location: 113 Spring Creek Drive, Mosca, Colorado, US (37.654, -105.551)
  86. Steller's Jay Cyanocitta stelleri
    # Count: 6
    Date:
    Observer: Mark Seaton
    Location: 113 Spring Creek Drive, Mosca, Colorado, US (37.654, -105.551)
  87. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Mark Seaton
    Location: 113 Spring Creek Drive, Mosca, Colorado, US (37.654, -105.551)
  88. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 5
    Date:
    Observer: John Rawinski
    Location: South River Road
  89. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Aubrey LaBarre
    Location: Mosca Pass Trail, Mosca US-CO (37.7315,-105.4774)
  90. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR—Bluff Overlook
  91. Lesser Scaup Aythya affinis
    # Count: 4
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR—Bluff Overlook
  92. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR—Bluff Overlook
  93. Bank Swallow Riparia riparia
    # Count: 4
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR—Bluff Overlook
  94. Lark Sparrow Chondestes grammacus
    # Count: 4
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR—Bluff Overlook
  95. Blue Grosbeak Passerina caerulea
    # Count: 2
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR—Bluff Overlook
  96. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR--Auto Tour Route
  97. Black-chinned Hummingbird Archilochus alexandri
    # Count: 2
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR--Auto Tour Route
  98. White-faced Ibis Plegadis chihi
    # Count: 12
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR--Auto Tour Route
  99. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR--Auto Tour Route
  100. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR--Auto Tour Route
  101. Bushtit Psaltriparus minimus
    # Count: 6
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR--Auto Tour Route
  102. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Betsy Checchia
    Location: Alamosa NWR--Auto Tour Route
  103. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Robb Hinds
    Location: Toivo Malm Trail Network
  104. Hermit Thrush Catharus guttatus
    # Count: 2
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  105. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Aubrey LaBarre
    Location: 11999 SH-150, Mosca US-CO (37.7381,-105.5179)
  106. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Stephen Bru
    Location: 9878–10598 S River Rd, Alamosa US-CO 37.42963, -105.82090
  107. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Stephen Bru
    Location: Great Sand Dunes NP--Montville Trail
  108. Wild Turkey Meleagris gallopavo
    # Count: 1
    Date:
    Observer: adam bock
    Location: Great Sand Dunes National Park and Preserve, Mosca US-CO (37.7394,-105.5177)
  109. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: adam bock
    Location: Great Sand Dunes National Park and Preserve, Mosca US-CO (37.7394,-105.5177)
  110. Lark Bunting Calamospiza melanocorys
    # Count: 1
    Date:
    Observer: adam bock
    Location: Great Sand Dunes National Park and Preserve, Mosca US-CO (37.7394,-105.5177)
  111. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  112. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  113. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: lisa clements
    Location: 10041 S River Rd, Alamosa US-CO 37.42927, -105.83757
  114. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: lisa clements
    Location: 10041 S River Rd, Alamosa US-CO 37.42927, -105.83757
  115. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: lisa clements
    Location: State ave bridge SW side
  116. Dusky Grouse Dendragapus obscurus
    # Count: 2
    Date:
    Observer: Quinn Deutschendorf
    Location: Great Sand Dunes Oasis (private)
  117. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Quinn Deutschendorf
    Location: Great Sand Dunes Oasis (private)
  118. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: Quinn Deutschendorf
    Location: Great Sand Dunes Oasis (private)
  119. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Alamosa Riverwalk
  120. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: MK Wilcox
    Location: Great Sand Dunes NP (Alamosa Co.)
  121. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Kalen Malueg
    Location: Toivo Malm Trail Network
  122. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Kalen Malueg
    Location: Toivo Malm Trail Network
  123. Summer Tanager Piranga rubra
    # Count: 2
    Date:
    Observer: Kalen Malueg
    Location: Toivo Malm Trail Network
  124. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Tyler Stuart
    Location: Alamosa Cemetery
  125. Mexican Duck Anas diazi
    # Count: 1
    Date:
    Observer: Tyler Stuart
    Location: South River Road
  126. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Tyler Stuart
    Location: South River Road
  127. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Tyler Stuart
    Location: South River Road
  128. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Tyler Stuart
    Location: County Road 15 S 37.35632, -105.82250
  129. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Whitney Pennington
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  130. Western Screech-Owl Megascops kennicottii
    # Count: 1
    Date:
    Observer: Tyler Stuart
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  131. White-throated Swift Aeronautes saxatalis
    # Count: 3
    Date:
    Observer: Erik Brodsky
    Location: Great Sand Dunes NP (Alamosa Co.)
  132. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 2
    Date:
    Observer: Whitney Pennington
    Location: Medano Ranch
  133. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: Gilbert Bouchard
    Location: Toivo Malm Trail Network
  134. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: Whitney Pennington
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  135. Clark's Nutcracker Nucifraga columbiana
    # Count: 2
    Date:
    Observer: Caleb Nelson
    Location: Zapata Falls and Campground
  136. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Caleb Nelson
    Location: Zapata Falls and Campground
  137. Cassin's Finch Haemorhous cassinii
    # Count: X
    Date:
    Observer: Megan Knowlton
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  138. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Seth Blitch
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  139. Lesser Goldfinch Spinus psaltria
    # Count: 3
    Date:
    Observer: Seth Blitch
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  140. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Seth Blitch
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  141. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: lisa clements
    Location: South River Road
  142. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: lisa clements
    Location: South River Road
  143. Red-necked Phalarope Phalaropus lobatus
    # Count: 4
    Date:
    Observer: lisa clements
    Location: South River Road
  144. Evening Grosbeak Coccothraustes vespertinus
    # Count: 1
    Date:
    Observer: Mark Seaton
    Location: 113 Spring Creek Drive, Mosca, Colorado, US (37.654, -105.551)
  145. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: Danny Ceravolo
    Location: San Luis Lakes SWA
  146. Ring-billed Gull Larus delawarensis
    # Count: 10
    Date:
    Observer: Danny Ceravolo
    Location: San Luis Lakes SWA
  147. Pygmy Nuthatch Sitta pygmaea
    # Count: 2
    Date:
    Observer: Danny Ceravolo
    Location: Zapata Falls and Campground
  148. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Alamosa
  149. Least Sandpiper Calidris minutilla
    # Count: 2
    Date:
    Observer: Mike Clark
    Location: 7265–7869 County Road 106 S, Alamosa US-CO 37.46755, -105.93025
  150. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Doris Ratchford
    Location: Alamosa NWR--Auto Tour Route
  151. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Darryl Montgomery
    Location: Blanca Vista Park
  152. American Pipit Anthus rubescens
    # Count: 4
    Date:
    Observer: Jacob Myers
    Location: South River Road
  153. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Alice Z.
    Location: Great Sand Dunes NP--Montville Trail
  154. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Keith Bruno
    Location: San Luis Lakes SWA
  155. Western Grebe Aechmophorus occidentalis
    # Count: 6
    Date:
    Observer: Keith Bruno
    Location: San Luis Lakes SWA
  156. Marbled Godwit Limosa fedoa
    # Count: 12
    Date:
    Observer: Keith Bruno
    Location: San Luis Lakes SWA
  157. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Keith Bruno
    Location: San Luis Lakes SWA
  158. Western Sandpiper Calidris mauri
    # Count: 4
    Date:
    Observer: Keith Bruno
    Location: San Luis Lakes SWA
  159. California Gull Larus californicus
    # Count: 3
    Date:
    Observer: Keith Bruno
    Location: San Luis Lakes SWA
  160. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Keith Bruno
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.43847, -105.80271
  161. Baird's Sandpiper Calidris bairdii
    # Count: 5
    Date:
    Observer: MK Wilcox
    Location: San Luis Lakes SWA
  162. Double-crested Cormorant Nannopterum auritum
    # Count: 2
    Date:
    Observer: Chris Goulart
    Location: Playa Blanca SWA
  163. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Elizabeth Winter
    Location: Zapata Falls and Campground
  164. Sandhill Crane Antigone canadensis
    # Count: 38
    Date:
    Observer: Peggy Brown
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.42830, -105.78602
  165. Juniper Titmouse Baeolophus ridgwayi
    # Count: 1
    Date:
    Observer: Elizabeth Weibel
    Location: Great Sand Dunes NP--Montville Trail
  166. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Ashton Eckerstorfer 🦆
    Location: San Luis Lakes SWA
  167. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Tony Leukering
    Location: Alamosa NWR—Bluff Overlook
  168. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Tony Leukering
    Location: Toivo Malm Trail Network
  169. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Tanja Britton
    Location: Lane 6
  170. Hooded Merganser Lophodytes cucullatus
    # Count: 3
    Date:
    Observer: michelle trotter
    Location: Alamosa National Wildlife Refuge, Nature Trail
  171. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Christine Sparks
    Location: 5000–5034 County Road 100, Monte Vista US-CO 37.64734, -106.03903
  172. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Bob Plohr
    Location: 3231–3999 County Road 8 S, Alamosa US-CO 37.45862, -105.97443
  173. Cackling Goose Branta hutchinsii
    # Count: 4
    Date:
    Observer: Marie Cecile Lee
    Location: US 160, east of CR 6 E
  174. Snow Goose Anser caerulescens
    # Count: 9
    Date:
    Observer: Brian Genge
    Location: 67 County Road 13 S, Alamosa US-CO (37.3863,-106.0386)
  175. American Tree Sparrow Spizelloides arborea
    # Count: 2
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  176. Virginia Rail Rallus limicola
    # Count: 2
    Date:
    Observer: Sue Riffe
    Location: Great Sand Dunes National Park and Preserve, Mosca US-CO (37.7116,-105.6545)
  177. Gray-crowned Rosy-Finch Leucosticte tephrocotis
    # Count: 6
    Date:
    Observer: Kyle Hawley
    Location: Zapata Falls and Campground
  178. Brown-capped Rosy-Finch Leucosticte australis
    # Count: 1
    Date:
    Observer: Kyle Hawley
    Location: Zapata Falls and Campground
  179. Swamp Sparrow Melospiza georgiana
    # Count: 2
    Date:
    Observer: Tom Crockett
    Location: Alamosa NWR--Auto Tour Route
  180. Williamson's Sapsucker Sphyrapicus thyroideus
    # Count: 1
    Date:
    Observer: Brandon Voorhees
    Location: Mosca, Colorado, US (37.7, -105.525)
  181. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Mackenzie Goldthwait
    Location: Blanca Wetlands (BLM)
  182. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Mackenzie Goldthwait
    Location: Blanca Wetlands (BLM)
  183. Snowy Plover Anarhynchus nivosus
    # Count: 2
    Date:
    Observer: Mackenzie Goldthwait
    Location: Blanca Wetlands (BLM)
  184. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Mackenzie Goldthwait
    Location: Blanca Wetlands (BLM)
  185. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Doug Kibbe
    Location: Great Sand Dunes NP--Montville Trail
  186. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Connor Langan
    Location: 5301 SH-150, Mosca US-CO 37.63760, -105.58942
  187. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Sean Reynolds
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  188. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: ANNEMARIE SMITH
    Location: Blanca Wetlands (BLM)
  189. Lesser Yellowlegs Tringa flavipes
    # Count: 6
    Date:
    Observer: Jacob Myers
    Location: Blanca Wetlands (BLM)
  190. Canada Jay Perisoreus canadensis
    # Count: 1
    Date:
    Observer: Jennifer Prusse
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  191. Cedar Waxwing Bombycilla cedrorum
    # Count: 12
    Date:
    Observer: Jennifer Prusse
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  192. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Elaine Wagner
    Location: Blanca Wetlands (BLM)
  193. American White Pelican Pelecanus erythrorhynchos
    # Count: 120
    Date:
    Observer: lisa clements
    Location: Blanca Vista Park
  194. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Scott Tracy
    Location: Alamosa NWR--Auto Tour Route
  195. Snowy Egret Egretta thula
    # Count: 3
    Date:
    Observer: Chris Busse
    Location: Alamosa NWR--Auto Tour Route
  196. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Blanca Wetlands (BLM)
  197. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  198. Long-billed Curlew Numenius americanus
    # Count: 1
    Date:
    Observer: Jeff Dawson
    Location: Blanca Wetlands (BLM)
  199. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Jeff Dawson
    Location: Great Sand Dunes NP (Alamosa Co.)
  200. Black Swift Cypseloides niger
    # Count: 2
    Date:
    Observer: Jeff Dawson
    Location: Zapata Falls and Campground
  201. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Jeff Dawson
    Location: Zapata Falls and Campground
  202. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Melissa Derby Fleming
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  203. Stilt Sandpiper Calidris himantopus
    # Count: 1
    Date:
    Observer: David Dowell
    Location: Blanca Wetlands (BLM)
  204. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Pamela Bruno
    Location: Blanca Wetlands (BLM)
  205. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Pamela Bruno
    Location: Blanca Wetlands (BLM)
  206. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Ashley Lee
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.39971, -105.77831
  207. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Pamela Bruno
    Location: Zapata
  208. Rufous Hummingbird Selasphorus rufus
    # Count: 3
    Date:
    Observer: Pamela Bruno
    Location: Zapata
  209. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Rob Sparks
    Location: Zapata Falls and Campground
  210. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Greg Levandoski
    Location: Zapata Falls and Campground
  211. Black Phoebe Sayornis nigricans
    # Count: 2
    Date:
    Observer: Kathy Mihm Dunning
    Location: Toivo Malm Trail Network
  212. American Three-toed Woodpecker Picoides dorsalis
    # Count: 1
    Date:
    Observer: Bob Spencer
    Location: Lake Como
  213. Swainson's Thrush Catharus ustulatus
    # Count: 3
    Date:
    Observer: Brian Lubinski
    Location: Great Sand Dunes NP--Visitor Center area
  214. Black Tern Chlidonias niger
    # Count: 2
    Date:
    Observer: Jonathon Sleger
    Location: Alamosa NWR--Auto Tour Route
  215. Band-tailed Pigeon Patagioenas fasciata
    # Count: 1
    Date:
    Observer: Jonathon Sleger
    Location: Zapata Falls and Campground
  216. American Dipper Cinclus mexicanus
    # Count: 2
    Date:
    Observer: Nick Komar
    Location: Zapata Falls and Campground
  217. Burrowing Owl Athene cunicularia
    # Count: 7
    Date:
    Observer: Kathy Mihm Dunning
    Location: Alamosa Lane 6 at Road 113
  218. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Alamosa CR-112S at Westside Ditch
  219. Black-throated Sparrow Amphispiza bilineata
    # Count: 3
    Date:
    Observer: Tyler Stewart
    Location: Colorado 150, Mosca, Colorado, US (37.576, -105.601)
  220. White-winged Dove Zenaida asiatica
    # Count: 4
    Date:
    Observer: Angela Wells
    Location: 4982 Lane 5 North, Mosca, Colorado, US (37.647, -105.95)
  221. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  222. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Larry Modesitt
    Location: Alamosa National Wildlife Refuge, Alamosa US-CO 37.43716, -105.79961
  223. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Sarah Carter
    Location: Colorado Gators Reptile Park (private)
  224. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  225. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Alamosa Riverwalk
  226. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  227. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Alamosa Riverwalk
  228. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: lisa clements
    Location: State ave bridge SW side
  229. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: Daniel Maynard
    Location: Great Sand Dunes entrance kiosk
  230. Blue Jay Cyanocitta cristata
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Toivo Malm Trail Network
  231. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Blanca Vista Park
  232. Lapland Longspur Calcarius lapponicus
    # Count: 4
    Date:
    Observer: Kathy Mihm Dunning
    Location: Alamosa NWR—Bluff Overlook
  233. Rusty Blackbird Euphagus carolinus
    # Count: 2
    Date:
    Observer: Jacob Myers
    Location: Blanca Wetlands (BLM)
  234. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Alamosa Riverwalk
  235. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: Toivo Malm Trail Network
  236. Cassin's Kingbird Tyrannus vociferans
    # Count: 2
    Date:
    Observer: Debra Davis
    Location: Great Sand Dunes NP (Alamosa Co.)
  237. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Helen Butts
    Location: Alamosa NWR--Auto Tour Route
  238. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  239. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Tyler Wilson
    Location: Blanca Vista Park
  240. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  241. Cassin's Sparrow Peucaea cassinii
    # Count: 1
    Date:
    Observer: Diane Roberts
    Location: Blanca Wetlands (BLM)
  242. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Alicia Arnold 🦩
    Location: San Luis Lakes SWA
  243. Short-billed Dowitcher Limnodromus griseus
    # Count: 1
    Date:
    Observer: David Dowell
    Location: San Luis Lakes SWA
  244. Mississippi Kite Ictinia mississippiensis
    # Count: 3
    Date:
    Observer: Nathan Pieplow
    Location: Toivo Malm Trail Network
  245. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Nathan Pieplow
    Location: Toivo Malm Trail Network
  246. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: David Suddjian
    Location: San Luis Lakes SWA
  247. Caspian Tern Hydroprogne caspia
    # Count: 3
    Date:
    Observer: John Rawinski
    Location: San Luis Lakes SWA
  248. Dunlin Calidris alpina
    # Count: 2
    Date:
    Observer: Thomas Jackman
    Location: San Luis Lakes SWA
  249. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Thomas Jackman
    Location: San Luis Lakes SWA
  250. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: San Luis Lakes SWA
  251. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Marge Carrico
    Location: Mosca, Colorado, US (37.57, -105.611)
  252. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Christian Nunes
    Location: Blanca Wetlands (BLM)
  253. White-tailed Ptarmigan Lagopus leucura
    # Count: 3
    Date:
    Observer: Christian Nunes
    Location: Rio Grande National Forest, Mosca US-CO (37.5760,-105.4991)
  254. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Maikel Wise
    Location: Great Sand Dunes NP--Montville Trail
  255. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: Jack Bushong
    Location: San Luis Lakes SWA
  256. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: Steven Mlodinow
    Location: San Luis Lakes SWA
  257. Barrow's Goldeneye Bucephala islandica
    # Count: 2
    Date:
    Observer: Steven Mlodinow
    Location: San Luis Lakes SWA
  258. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: San Luis Lakes SWA
  259. Chihuahuan Raven Corvus cryptoleucus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Blanca Vista Park
  260. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: San Luis Lakes SWA
  261. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Jack Bushong
    Location: Alamosa Disc Golf Course
  262. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: David Mehlman
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  263. Common Tern Sterna hirundo
    # Count: 17
    Date:
    Observer: David Antieau
    Location: San Luis Lakes SWA
  264. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Colin Woolley
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  265. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Tim Smart
    Location: San Luis Lakes SWA
  266. Pine Grosbeak Pinicola enucleator
    # Count: 2
    Date:
    Observer: Matt Clark
    Location: Zapata Falls and Campground
  267. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: North Side of Alamosa CR-15S East of CR-109S
  268. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: David Dowell
    Location: Blanca Wetlands (BLM)
  269. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Sam Fason
    Location: Blanca Wetlands (BLM)
  270. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Zapata Ranch
  271. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Zapata Ranch
  272. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Team Sapsucker
    Location: San Luis Lakes SWA
  273. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Team Sapsucker
    Location: San Luis Lakes SWA
  274. Flammulated Owl Psiloscops flammeolus
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: Uracca Pioneer Cemetery
  275. Lesser Nighthawk Chordeiles acutipennis
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: Alamosa NWR--Auto Tour Route
  276. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Medano Ranch
  277. Gray Vireo Vireo vicinior
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  278. Hepatic Tanager Piranga flava
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Zapata Falls and Campground
  279. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  280. Least Flycatcher Empidonax minimus
    # Count: 1
    Date:
    Observer: Wendy Wibbens
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  281. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Laurence Pitcher
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  282. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Laurence Pitcher
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  283. White Ibis Eudocimus albus
    # Count: 1
    Date:
    Observer: Lynne Miller
    Location: Blanca Vista Park
  284. Brown-crested Flycatcher Myiarchus tyrannulus
    # Count: 1
    Date:
    Observer: Laurence Pitcher
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  285. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: Laurence Pitcher
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  286. Barn Owl Tyto alba
    # Count: 5
    Date:
    Observer: Nick Komar
    Location: Coop Rd., Alamosa, CO
  287. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Christopher Pague
    Location: Zapata Ranch
  288. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Robert Gowan
    Location: Great Sand Dunes NP--Visitor Center area
  289. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Bill Schmoker
    Location: Blanca Wetlands (BLM)
  290. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Nathan Pieplow
    Location: Alamosa Cemetery
  291. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Cattails Golf Course, Alamosa
  292. Least Bittern Ixobrychus exilis
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Cattails Golf Course, Alamosa
  293. Glaucous-winged Gull Larus glaucescens
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: San Luis Lakes SWA
  294. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: San Luis Lakes SWA
  295. Rivoli's Hummingbird Eugenes fulgens
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Great Sand Dunes NP (Alamosa Co.)
  296. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Great Sand Dunes NP (Alamosa Co.)
  297. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Alamosa NWR
  298. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Alamosa NWR
  299. Long-eared Owl Asio otus
    # Count: 1

Exotic: Provisional (1)

  1. Ring-necked Pheasant Phasianus colchicus
    # Count: 1
    Date:
    Observer: Toni Kraus
    Location: Blanca Vista Park

Exotic: Escapee (5)

  1. Chukar Alectoris chukar
    # Count: 1
    Date:
    Observer: Kay Crowder
    Location: Alamosa, CO
  2. Common Shelduck Tadorna tadorna
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Blanca Wetlands (BLM)
  3. Swan Goose Anser cygnoides
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Colorado Reptile Park
  4. Indian Peafowl Pavo cristatus
    # Count: 2
    Date:
    Observer: Ted Floyd
    Location: Colorado Reptile Park
  5. Whooping Crane Grus americana
    # Count: 2
    Date:
    Observer: Thomas Cramer
    Location: Alamosa NWR

Hybrids (5)

  1. Red-tailed x Ferruginous Hawk (hybrid) Buteo jamaicensis x regalis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Medano Ranch
  2. Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diazi
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: South River Road
  3. Redhead x Lesser Scaup (hybrid) Aythya americana x affinis
    # Count: 1
    Date:
    Observer: Catherine Hagen
    Location: Alamosa NWR--Auto Tour Route
  4. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Blanca Wetlands (BLM)
  5. Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Colorado Reptile Park

Additional Taxa (84)

  1. phalarope sp. Phalaropus sp.
    # Count: 12
    Date:
    Observer: Maggie N
    Location: Alamosa NWR 37.44664, -105.80275
  2. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  3. nuthatch sp. Sitta sp.
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rio Grande River Trail--SW of State Street Bridge
  4. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Alamosa Riverwalk
  5. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: 1
    Date:
    Observer: Mark Seaton
    Location: 113 Spring Creek Drive, Mosca, Colorado, US (37.654, -105.551)
  6. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    # Count: 1
    Date:
    Observer: Mark Seaton
    Location: 113 Spring Creek Drive, Mosca, Colorado, US (37.654, -105.551)
  7. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  8. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  9. teal sp. Anatidae sp. (teal sp.)
    # Count: 4
    Date:
    Observer: Don Marsh
    Location: Alamosa NWR--Auto Tour Route
  10. peep sp. Calidris sp. (peep sp.)
    # Count: 12
    Date:
    Observer: MK Wilcox
    Location: San Luis Lakes SWA
  11. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 1
    Date:
    Observer: Chris Goulart
    Location: Playa Blanca SWA
  12. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 1
    Date:
    Observer: Chris Goulart
    Location: Playa Blanca SWA
  13. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 1
    Date:
    Observer: Chris Goulart
    Location: Playa Blanca SWA
  14. duck sp. Anatidae (duck sp.)
    # Count: 8
    Date:
    Observer: William Zwartjes cc
    Location: Alamosa NWR--Auto Tour Route
  15. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: William Zwartjes cc
    Location: Alamosa NWR--Auto Tour Route
  16. swallow sp. Hirundinidae sp.
    # Count: 9
    Date:
    Observer: William Zwartjes cc
    Location: Alamosa NWR--Auto Tour Route
  17. blackbird sp. Icteridae sp.
    # Count: 4
    Date:
    Observer: William Zwartjes cc
    Location: Alamosa NWR--Auto Tour Route
  18. passerine sp. Passeriformes sp.
    # Count: 4
    Date:
    Observer: William Zwartjes cc
    Location: Alamosa NWR--Auto Tour Route
  19. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Cory Swift
    Location: Great Sand Dunes NP (Alamosa Co.)
  20. gull sp. Larinae sp.
    # Count: 20
    Date:
    Observer: Ashton Eckerstorfer 🦆
    Location: San Luis Lakes SWA
  21. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 28
    Date:
    Observer: Tony Leukering
    Location: Alamosa NWR—Bluff Overlook
  22. bluebird sp. Sialia sp.
    # Count: 3
    Date:
    Observer: Ted Floyd
    Location: Zapata Ranch
  23. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Lane 5N crane viewing—Alamosa County
  24. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Alamosa Riverwalk
  25. chickadee sp. Poecile sp.
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  26. new world sparrow sp. Passerellidae sp.
    # Count: 10
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  27. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  28. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Peter Harrity
    Location: Alamosa NWR--Auto Tour Route
  29. Larus sp. Larus sp.
    # Count: 13
    Date:
    Observer: Jacob Myers
    Location: Blanca Wetlands (BLM)
  30. bird sp. Aves sp.
    # Count: 3
    Date:
    Observer: Matt Fiess
    Location: Great Sand Dunes NP--Visitor Center area
  31. Spizella sp. Spizella sp.
    # Count: 10
    Date:
    Observer: Bob Spencer
    Location: BLM-Sacred White Shell Mountain Dispersed Camping
  32. hummingbird sp. Trochilidae sp.
    # Count: 2
    Date:
    Observer: Bob Spencer
    Location: Lake Como
  33. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 1
    Date:
    Observer: Bob White
    Location: Blanca Vista Park
  34. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 1
    Date:
    Observer: Mark Peterson
    Location: South River Road
  35. raven sp. Corvus sp. (raven sp.)
    # Count: 2
    Date:
    Observer: Jacob Myers
    Location: Alamosa Riverwalk
  36. Mallard/Mexican Duck Anas platyrhynchos/diazi
    # Count: 1
    Date:
    Observer: Mark Peterson
    Location: South River Road
  37. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Kaleigh Keohane
    Location: Alamosa NWR--Auto Tour Route
  38. Scolopacidae sp. Scolopacidae sp.
    # Count: 2
    Date:
    Observer: Jacob Myers
    Location: Blanca Vista Park
  39. pigeon/dove sp. Columbidae sp.
    # Count: 5
    Date:
    Observer: Tasha Garcia
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  40. jay sp. Corvidae sp. (jay sp.)
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Toivo Malm Trail Network
  41. Loggerhead/Northern Shrike Lanius ludovicianus/borealis
    # Count: 1
    Date:
    Observer: Brian Genge
    Location: San Luis Lakes SWA
  42. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Jack Robinson
    Location: Rio Grande Nature Trail, Colorado, US (37.431, -105.792)
  43. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Toivo Malm Trail Network
  44. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Toivo Malm Trail Network
  45. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Josip Turkalj
    Location: Zapata Falls and Campground
  46. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: Toivo Malm Trail Network
  47. Selasphorus sp. Selasphorus sp.
    # Count: 2
    Date:
    Observer: Jacob Myers
    Location: Boyd Community Garden
  48. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    # Count: 2
    Date:
    Observer: David Dowell
    Location: Blanca Wetlands (BLM)
  49. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Stew Stewart
    Location: Alamosa National Wildlife Refuge
  50. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Stew Stewart
    Location: Cool Sunshine RV Park
  51. vireo sp. Vireo sp.
    # Count: 2
    Date:
    Observer: Greg Levandoski
    Location: US-Colorado-Mosca-Zapata Falls Trail - 37.622x-105.56
  52. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Blanca Wetlands (BLM)
  53. towhee sp. Melozone/Pipilo sp.
    # Count: 1
    Date:
    Observer: Scott Sinclair
    Location: 81146, Mosca US-CO 37.65229, -105.59308
  54. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    # Count: 1
    Date:
    Observer: Dean Lee
    Location: Toivo Malm Trail Network
  55. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Brian Devine
    Location: Alamosa NWR--Auto Tour Route
  56. Sturnella meadowlark sp. Sturnella sp.
    # Count: 1
    Date:
    Observer: David Bartel
    Location: Alamosa NWR--Auto Tour Route
  57. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: David Wheeler
    Location: San Luis Valley (Alamosa Co.) -- along Lane 6 N
  58. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: San Luis Lakes SWA
  59. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: Vincent Palmer
    Location: San Luis Lakes SWA
  60. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 1
    Date:
    Observer: Charlie Bynar
    Location: Country Road
  61. scoter sp. Melanitta sp.
    # Count: 1
    Date:
    Observer: S. Chalmers
    Location: San Luis Lakes SWA
  62. large swift sp. Apodidae sp. (large swift sp.)
    # Count: 3
    Date:
    Observer: Edward Landi
    Location: Zapata Falls and Campground
  63. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    # Count: 1
    Date:
    Observer: Glenn Wyatt
    Location: Great Sand Dunes NP (Alamosa Co.)
  64. Calidris sp. Calidris sp.
    # Count: 1
    Date:
    Observer: Hannah Floyd
    Location: San Luis Lakes SWA
  65. grebe sp. Podicipedidae sp.
    # Count: X
    Date:
    Observer: Caroline Matera
    Location: San Luis Lakes SWA
  66. Greater/Lesser Scaup Aythya marila/affinis
    # Count: X
    Date:
    Observer: Cary Atwood
    Location: San Luis Lakes SWA
  67. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Toivo Malm Trail Network
  68. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Ken Beazley
    Location: Alamosa NWR--Auto Tour Route
  69. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Blanca Wetlands (BLM)
  70. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Steve Stone
    Location: Great Sand Dunes NP (Alamosa Co.)
  71. grackle sp. Quiscalus sp.
    # Count: 12
    Date:
    Observer: Steve Stone
    Location: Great Sand Dunes NP (Alamosa Co.)
  72. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: Maikel Wise
    Location: San Luis Lakes SWA
  73. Aythya sp. Aythya sp.
    # Count: 2
    Date:
    Observer: Ted Floyd
    Location: Blanca Wetlands (BLM)
  74. nightjar sp. Caprimulgidae sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Zapata Falls
  75. swift sp. Apodidae sp.
    # Count: 1
    Date:
    Observer: Shirley Cope
    Location: Unnamed Road, Mosca, Colorado, US (37.62, -105.583)
  76. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Michael Britten
    Location: Great Sand Dunes NP--Montville Trail
  77. Sterna sp. Sterna sp.
    # Count: 14
    Date:
    Observer: Kathy Mihm Dunning
    Location: San Luis Lakes SWA
  78. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    # Count: 1
    Date:
    Observer: Kenneth Bader
    Location: Great Sand Dunes NP--Pinyon Flats Campground
  79. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Zapata Ranch
  80. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    # Count: 1
    Date:
    Observer: David Dowell
    Location: Blanca Wetlands (BLM)
  81. nighthawk sp. Chordeiles sp.
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Medano-Zapata Ranch Preserve (private-restricted access)
  82. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 2
    Date:
    Observer: Wendy Wibbens
    Location: Great Sand Dunes NP--Montville Trail
  83. rosy-finch sp. Leucosticte sp.
    # Count: 10
    Date:
    Observer: Linda Hess
    Location: Alamosa Farm
  84. thrush sp. Turdidae sp.
    # Count: 3
    Date:
    Observer: Mark Van Horn
    Location: Great Sand Dunes NP--Pinyon Flats Campground