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Bird List

Updated ~20 hours ago
265 All Years 190 This Year 2024 85 This Month Jun 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (265)

  1. Snow Goose Anser caerulescens
    # Count: 3
    Date:
    Observer: Robb Hinds
    Location: Smith Reservoir SWA
  2. Ross's Goose Anser rossii
    # Count: 2
    Date:
    Observer: Kavanagh McGeough
    Location: Smith Reservoir SWA
  3. Greater White-fronted Goose Anser albifrons
    # Count: 2
    Date:
    Observer: Kathy Mihm Dunning
    Location: Mountain Home Reservoir SWA
  4. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Rebekkah LaBlue
    Location: Stabilization Reservoir
  5. Canada Goose Branta canadensis
    # Count: 8
    Date:
    Observer: John Amoroso
    Location: Stabilization Reservoir
  6. Tundra Swan Cygnus columbianus
    # Count: 1
    Date:
    Observer: michael kiessig
    Location: Smith Reservoir SWA
  7. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  8. Blue-winged Teal Spatula discors
    # Count: 4
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  9. Cinnamon Teal Spatula cyanoptera
    # Count: X
    Date:
    Observer: Tyler Stuart
    Location: Smith Reservoir SWA
  10. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  11. Gadwall Mareca strepera
    # Count: 3
    Date:
    Observer: John Amoroso
    Location: Stabilization Reservoir
  12. Eurasian Wigeon Mareca penelope
    # Count: 1
    Date:
    Observer: Nick Ramsey
    Location: Smith Reservoir SWA
  13. American Wigeon Mareca americana
    # Count: 8
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  14. Mallard Anas platyrhynchos
    # Count: 2
    Date:
    Observer: John Amoroso
    Location: Stabilization Reservoir
  15. Mexican Duck Anas diazi
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Smith Reservoir SWA
  16. Northern Pintail Anas acuta
    # Count: 4
    Date:
    Observer: Elizabeth Winter
    Location: Smith Reservoir SWA
  17. Green-winged Teal Anas crecca
    # Count: 6
    Date:
    Observer: John Rawinski
    Location: Stabilization Reservoir
  18. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Matt Clark
    Location: Smith Reservoir SWA
  19. Redhead Aythya americana
    # Count: 4
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  20. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  21. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Brian Daniels
    Location: San Luis WTP (view from road)
  22. Lesser Scaup Aythya affinis
    # Count: 1
    Date:
    Observer: Robb Hinds
    Location: Smith Reservoir SWA
  23. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  24. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: Andrew Spencer
    Location: Sanchez Reservoir SWA
  25. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Smith Reservoir SWA
  26. Bufflehead Bucephala albeola
    # Count: 5
    Date:
    Observer: Jacob Myers
    Location: Smith Reservoir SWA
  27. Common Goldeneye Bucephala clangula
    # Count: 1
    Date:
    Observer: Mark Peterson
    Location: Smith Reservoir SWA
  28. Barrow's Goldeneye Bucephala islandica
    # Count: 2
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  29. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Peter Miller
    Location: San Luis WTP (view from road)
  30. Common Merganser Mergus merganser
    # Count: 7
    Date:
    Observer: John Amoroso
    Location: Stabilization Reservoir
  31. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Tyler Stuart
    Location: Smith Reservoir SWA
  32. Ruddy Duck Oxyura jamaicensis
    # Count: 10
    Date:
    Observer: Ruben Rodriguez
    Location: Smith Reservoir SWA
  33. Wild Turkey Meleagris gallopavo
    # Count: 8
    Date:
    Observer: Lauren D’Italia
    Location: Trinchera Ranch
  34. Dusky Grouse Dendragapus obscurus
    # Count: X
    Date:
    Observer: Roger Linfield
    Location: Cielo Vista Ranch (private property)
  35. White-tailed Ptarmigan Lagopus leucura
    # Count: 1
    Date:
    Observer: Christian Nunes
    Location: Culebra Peak- San Luis US-CO (37.1223,-105.1853)
  36. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  37. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  38. Eared Grebe Podiceps nigricollis
    # Count: 4
    Date:
    Observer: Ruben Rodriguez
    Location: Smith Reservoir SWA
  39. Western Grebe Aechmophorus occidentalis
    # Count: 6
    Date:
    Observer: Ruben Rodriguez
    Location: Smith Reservoir SWA
  40. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Henry Armknecht
    Location: Smith Reservoir SWA
  41. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Gwen Moore
    Location: San Luis (town)
  42. Band-tailed Pigeon Patagioenas fasciata
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Fort Garland
  43. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 3
    Date:
    Observer: Susan Bonfiglio
    Location: Culebra Creek
  44. White-winged Dove Zenaida asiatica
    # Count: 1
    Date:
    Observer: Todd Ballinger
    Location: 17417–17463 E Highway 160, Blanca US-CO 37.43027, -105.46039
  45. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Fort Garland
  46. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: John Hurd
    Location: 81133, Fort Garland US-CO 37.37669, -105.43069
  47. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Mountain Home Reservoir SWA
  48. White-throated Swift Aeronautes saxatalis
    # Count: 2
    Date:
    Observer: Gak Stonn
    Location: Costilla CR G bridge over Rio Grande
  49. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rito Seco Park
  50. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Costilla CR-M.5 and CR-22.3
  51. Rufous Hummingbird Selasphorus rufus
    # Count: 3
    Date:
    Observer: Kathy Mihm Dunning
    Location: Costilla CR-M.5 and CR-22.3
  52. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 3
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  53. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: James Buckingham
    Location: 20260–20298 County Road L5, San Luis US-CO 37.15428, -105.40310
  54. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Matt Clark
    Location: Smith Reservoir SWA
  55. American Coot Fulica americana
    # Count: 2
    Date:
    Observer: Ruben Rodriguez
    Location: Smith Reservoir SWA
  56. Sandhill Crane Antigone canadensis
    # Count: 2
    Date:
    Observer: MK Wilcox
    Location: Smith Reservoir SWA
  57. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  58. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Robb Hinds
    Location: Smith Reservoir SWA
  59. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  60. Killdeer Charadrius vociferus
    # Count: 5
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  61. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  62. Piping Plover Charadrius melodus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  63. Mountain Plover Anarhynchus montanus
    # Count: 2
    Date:
    Observer: Bob Friedrichs
    Location: County Road H, San Luis US-CO 37.09736, -105.65574
  64. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: Smith Reservoir SWA
  65. Upland Sandpiper Bartramia longicauda
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Stabilization Reservoir
  66. Long-billed Curlew Numenius americanus
    # Count: 4
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  67. Marbled Godwit Limosa fedoa
    # Count: 4
    Date:
    Observer: Tyler Stuart
    Location: Smith Reservoir SWA
  68. Short-billed Dowitcher Limnodromus griseus
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  69. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Sanchez Reservoir SWA
  70. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Susan Bonfiglio
    Location: Culebra Creek
  71. Wilson's Phalarope Phalaropus tricolor
    # Count: 5
    Date:
    Observer: Robb Hinds
    Location: Smith Reservoir SWA
  72. Red-necked Phalarope Phalaropus lobatus
    # Count: 35
    Date:
    Observer: Matt Clark
    Location: Smith Reservoir SWA
  73. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Matt Clark
    Location: Smith Reservoir SWA
  74. Solitary Sandpiper Tringa solitaria
    # Count: 2
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  75. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  76. Willet Tringa semipalmata
    # Count: 7
    Date:
    Observer: Robb Hinds
    Location: Smith Reservoir SWA
  77. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Elizabeth Winter
    Location: Smith Reservoir SWA
  78. Stilt Sandpiper Calidris himantopus
    # Count: 12
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  79. Sanderling Calidris alba
    # Count: 14
    Date:
    Observer: Eric Hynes
    Location: Smith Reservoir SWA
  80. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  81. White-rumped Sandpiper Calidris fuscicollis
    # Count: 2
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  82. Least Sandpiper Calidris minutilla
    # Count: 11
    Date:
    Observer: Tyler Stuart
    Location: Smith Reservoir SWA
  83. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Gilbert Bouchard
    Location: Smith Reservoir SWA
  84. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Tyler Stuart
    Location: Smith Reservoir SWA
  85. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Doug Kibbe
    Location: Smith Reservoir SWA
  86. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  87. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 3
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  88. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  89. Franklin's Gull Leucophaeus pipixcan
    # Count: 3
    Date:
    Observer: Matt Clark
    Location: Sanchez Reservoir SWA
  90. Ring-billed Gull Larus delawarensis
    # Count: 16
    Date:
    Observer: Matt Clark
    Location: Sanchez Reservoir SWA
  91. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  92. Herring Gull Larus argentatus
    # Count: 1
    Date:
    Observer: Alicia Arnold 🦩
    Location: Stabilization Reservoir
  93. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: lisa clements
    Location: Smith Reservoir SWA
  94. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: John Amoroso
    Location: Stabilization Reservoir
  95. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Smith Reservoir SWA
  96. Black Tern Chlidonias niger
    # Count: 5
    Date:
    Observer: Ryan Votta
    Location: Smith Reservoir SWA
  97. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  98. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  99. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Mountain Home Reservoir SWA
  100. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Stabilization Reservoir
  101. Neotropic Cormorant Nannopterum brasilianum
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  102. American White Pelican Pelecanus erythrorhynchos
    # Count: 3
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  103. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Daniel Maynard
    Location: Trinchera Creek crossing
  104. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  105. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Brian Daniels
    Location: Stabilization Reservoir
  106. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  107. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rito Seco Park
  108. Glossy Ibis Plegadis falcinellus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Smith Reservoir SWA
  109. White-faced Ibis Plegadis chihi
    # Count: 38
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  110. Turkey Vulture Cathartes aura
    # Count: 3
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  111. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  112. Golden Eagle Aquila chrysaetos
    # Count: 2
    Date:
    Observer: Susan Bonfiglio
    Location: Hwy 142 (Costilla County)
  113. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  114. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  115. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Sanchez Reservoir SWA
  116. American Goshawk Accipiter atricapillus
    # Count: 1
    Date:
    Observer: Brian Daniels
    Location: County Road 29, Blanca US-CO 37.61318, -105.22636
  117. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: John Groves
    Location: 81152, San Luis US-CO (37.1563,-105.4176)Culebra Creek
  118. Harris's Hawk Parabuteo unicinctus
    # Count: 1
    Date:
    Observer: Ronald Newhouse
    Location: HWY 159 (south of Fort Garland, Colorado)
  119. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  120. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  121. Rough-legged Hawk Buteo lagopus
    # Count: 2
    Date:
    Observer: Megan Miller
    Location: County Road X, Fort Garland US-CO 37.28720, -105.55006
  122. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  123. Great Horned Owl Bubo virginianus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Sanchez Reservoir SWA
  124. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  125. Long-eared Owl Asio otus
    # Count: 2
  126. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Van Truan
    Location: along 160
  127. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Trinchera Creek at Costilla CR-12
  128. Williamson's Sapsucker Sphyrapicus thyroideus
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Mountain Home Reservoir SWA
  129. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Brian Daniels
    Location: County Road 29, Blanca US-CO 37.61876, -105.22790
  130. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: John Groves
    Location: 19859–19903 County Road P6, San Luis US-CO (37.1913,-105.4130)
  131. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: Brenda Wright
    Location: Smith Reservoir SWA
  132. American Three-toed Woodpecker Picoides dorsalis
    # Count: 1
    Date:
    Observer: Jack Harlan
    Location: Old La Veta Pass Rd (Costilla Co)
  133. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Thomas Jackman
    Location: Smith Reservoir SWA
  134. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  135. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  136. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: San Luis (town)
  137. Merlin Falco columbarius
    # Count: 2
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  138. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Tyler Stuart
    Location: Smith Reservoir SWA
  139. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Fort Garland
  140. Olive-sided Flycatcher Contopus cooperi
    # Count: 2
    Date:
    Observer: Collin McElroy
    Location: Unnamed Road, Fort Garland, Colorado, US (37.561, -105.327)
  141. Western Wood-Pewee Contopus sordidulus
    # Count: 3
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  142. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  143. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Rito Seco Park
  144. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Matt Clark
    Location: Smith Reservoir SWA
  145. Dusky Flycatcher Empidonax oberholseri
    # Count: 2
    Date:
    Observer: John Rawinski
    Location: Rito Seco Park
  146. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  147. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Daniel Maynard
    Location: Trinchera Creek crossing
  148. Say's Phoebe Sayornis saya
    # Count: 2
    Date:
    Observer: John Groves
    Location: 81152, San Luis US-CO 37.15902, -105.41997
  149. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Smith Reservoir SWA
  150. Cassin's Kingbird Tyrannus vociferans
    # Count: 2
    Date:
    Observer: Mackenzie Goldthwait
    Location: Colorado: Blanca, County Road EE to Smith Reservoir
  151. Western Kingbird Tyrannus verticalis
    # Count: 2
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  152. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  153. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  154. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: Smith Reservoir SWA
  155. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Luke Pheneger
    Location: Forbes Park Road
  156. Warbling Vireo Vireo gilvus
    # Count: 14
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  157. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  158. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Adrian Lakin
    Location: Colorado 142, Sanford, Colorado, US (37.18, -105.729)
  159. Canada Jay Perisoreus canadensis
    # Count: 1
    Date:
    Observer: Bernd Gravenstein
    Location: Forbes Park
  160. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 1
    Date:
    Observer: Matt Clark
    Location: Wild Horse Drive (Costilla County)
  161. Steller's Jay Cyanocitta stelleri
    # Count: 2
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  162. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: X
    Date:
    Observer: Dominique Kreie
    Location: Wind Horse Way
  163. Black-billed Magpie Pica hudsonia
    # Count: 3
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  164. Clark's Nutcracker Nucifraga columbiana
    # Count: 1
    Date:
    Observer: Alex Coffey
    Location: Mountain Home Reservoir SWA
  165. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  166. Chihuahuan Raven Corvus cryptoleucus
    # Count: 2
    Date:
    Observer: Daniel Maynard
    Location: 11400–11580 County Road FF, Blanca US-CO (37.4028,-105.5693)
  167. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  168. Black-capped Chickadee Poecile atricapillus
    # Count: 4
    Date:
    Observer: Finn Harty
    Location: Stabilization Reservoir
  169. Mountain Chickadee Poecile gambeli
    # Count: 2
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  170. Juniper Titmouse Baeolophus ridgwayi
    # Count: 1
    Date:
    Observer: Tony Leukering
    Location: Mountain Home Reservoir SWA
  171. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  172. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Trinchera Creek at Costilla CR-12
  173. Tree Swallow Tachycineta bicolor
    # Count: 5
    Date:
    Observer: Ruben Rodriguez
    Location: Smith Reservoir SWA
  174. Violet-green Swallow Tachycineta thalassina
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  175. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  176. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Fort Garland
  177. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 4
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  178. Bushtit Psaltriparus minimus
    # Count: 2
    Date:
    Observer: John Rawinski
    Location: Rito Seco Park
  179. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  180. Golden-crowned Kinglet Regulus satrapa
    # Count: 3
    Date:
    Observer: Will Jaremko-Wright
    Location: CO., Costilla Co. - VPR -- Upper Glacier Lake to Treeline
  181. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Rito Seco Park
  182. Pygmy Nuthatch Sitta pygmaea
    # Count: 2
    Date:
    Observer: Mackenzie Goldthwait
    Location: Colorado: Fort Garland, Yablon Road
  183. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Rito Seco Park
  184. Brown Creeper Certhia americana
    # Count: 2
    Date:
    Observer: Kathy Mihm Dunning
    Location: Rito Seco Park
  185. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  186. Rock Wren Salpinctes obsoletus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  187. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Brian Genge
    Location: Smith Reservoir SWA
  188. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: James Boyce
    Location: Acequia Institute farmlands
  189. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Costilla CR G bridge over Rio Grande
  190. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  191. American Dipper Cinclus mexicanus
    # Count: 2
    Date:
    Observer: Kathy Mihm Dunning
    Location: El Poso Creek at County Road L7
  192. European Starling Sturnus vulgaris
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  193. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: San Luis (town)
  194. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Tyler Wilson
    Location: Mountain Home Reservoir SWA
  195. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  196. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  197. Western Bluebird Sialia mexicana
    # Count: 2
    Date:
    Observer: Calliope Ketola
    Location: San Luis (town)
  198. Mountain Bluebird Sialia currucoides
    # Count: 1
    Date:
    Observer: James Boyce
    Location: Acequia Institute farmlands
  199. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Costilla CR G bridge over Rio Grande
  200. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  201. Hermit Thrush Catharus guttatus
    # Count: 3
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  202. American Robin Turdus migratorius
    # Count: 2
    Date:
    Observer: Calliope Ketola
    Location: San Luis (town)
  203. Cedar Waxwing Bombycilla cedrorum
    # Count: 2
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  204. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Fort Garland
  205. American Pipit Anthus rubescens
    # Count: 2
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  206. Evening Grosbeak Coccothraustes vespertinus
    # Count: 4
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  207. Pine Grosbeak Pinicola enucleator
    # Count: X
    Date:
    Observer: Roger Linfield
    Location: Cielo Vista Ranch (private property)
  208. Gray-crowned Rosy-Finch Leucosticte tephrocotis
    # Count: X
    Date:
    Observer: James Beatty
    Location: SR 159 (s of Ft Garland)
  209. Black Rosy-Finch Leucosticte atrata
    # Count: 2
    Date:
    Observer: David Dowell
    Location: Sanchez Reservoir SWA
  210. Brown-capped Rosy-Finch Leucosticte australis
    # Count: 2
    Date:
    Observer: Kathy Mihm Dunning
    Location: Trinchera Flanks - COS
  211. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: San Luis (town)
  212. Cassin's Finch Haemorhous cassinii
    # Count: 1
    Date:
    Observer: Alex Coffey
    Location: Trinchera Ranch (private property)
  213. Red Crossbill Loxia curvirostra
    # Count: 6
    Date:
    Observer: Luke Pheneger
    Location: Old La Veta Pass Rd (Costilla Co)
  214. Pine Siskin Spinus pinus
    # Count: 4
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  215. Lesser Goldfinch Spinus psaltria
    # Count: 8
    Date:
    Observer: Mackenzie Goldthwait
    Location: Mountain Home Reservoir SWA
  216. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  217. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  218. Chestnut-collared Longspur Calcarius ornatus
    # Count: 15
    Date:
    Observer: John Rawinski
    Location: Sanchez Reservoir SWA
  219. Cassin's Sparrow Peucaea cassinii
    # Count: 2
    Date:
    Observer: Bob Friedrichs
    Location: Smith Reservoir SWA
  220. Chipping Sparrow Spizella passerina
    # Count: 4
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  221. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Daniel Maynard
    Location: Smith Reservoir SWA
  222. Brewer's Sparrow Spizella breweri
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Fort Garland
  223. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Sanchez Reservoir SWA
  224. Lark Bunting Calamospiza melanocorys
    # Count: 1
    Date:
    Observer: Robb Hinds
    Location: Smith Reservoir SWA
  225. American Tree Sparrow Spizelloides arborea
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Mountain Home Reservoir SWA
  226. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Whiskey Pass Rd East of Costilla CR-25.5
  227. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  228. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 2
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  229. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Gregg Goodrich
    Location: Stabilization Reservoir
  230. Sagebrush Sparrow Artemisiospiza nevadensis
    # Count: 1
    Date:
    Observer: John Hurd
    Location: 81133, Fort Garland US-CO 37.37669, -105.43069
  231. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Gak Stonn
    Location: Ft Garland to San Luis Colorado
  232. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: James Boyce
    Location: Acequia Institute farmlands
  233. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Stabilization Reservoir
  234. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  235. Canyon Towhee Melozone fusca
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Blanca STP
  236. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  237. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Ruben Rodriguez
    Location: Smith Reservoir SWA
  238. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Sange de Cristo Creek at Trinchera Ranch
  239. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  240. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Fort Garland
  241. Orchard Oriole Icterus spurius
    # Count: 2
    Date:
    Observer: Linda Lee
    Location: Smith Reservoir SWA
  242. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: James Boyce
    Location: Acequia Institute farmlands
  243. Red-winged Blackbird Agelaius phoeniceus
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Fort Garland
  244. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  245. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 5
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  246. Common Grackle Quiscalus quiscula
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: San Luis (town)
  247. Great-tailed Grackle Quiscalus mexicanus
    # Count: 2
    Date:
    Observer: Susan Bonfiglio
    Location: Culebra Creek
  248. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Trinchera Creek at Costilla CR-12
  249. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  250. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  251. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 2
    Date:
    Observer: John Rawinski
    Location: Rito Seco Park
  252. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Jacob Myers
    Location: Smith Reservoir SWA
  253. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Ruben Rodriguez
    Location: Smith Reservoir SWA
  254. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Sep 27, 2020 9:23 AM 37.403, -105.547
  255. Yellow-rumped Warbler Setophaga coronata
    # Count: 2
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  256. Grace's Warbler Setophaga graciae
    # Count: 1
    Date:
    Observer: Eric DeFonso 🦑
    Location: Trinchera survey site (private, no access)
  257. Black-throated Gray Warbler Setophaga nigrescens
    # Count: X
    Date:
    Observer: Dominique Kreie
    Location: Wind Horse Way
  258. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: Smith Reservoir SWA
  259. Wilson's Warbler Cardellina pusilla
    # Count: 5
    Date:
    Observer: John Rawinski
    Location: Sanchez Reservoir SWA
  260. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Tony Leukering
    Location: Stabilization Reservoir
  261. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  262. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 2
    Date:
    Observer: John Hurd
    Location: Rito Seco Park
  263. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: David Dowell
    Location: Smith Reservoir SWA
  264. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Costilla CR-12 West of Smith Reservoir
  265. Dickcissel Spiza americana
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: County Road Ff, West-east To Road 15

Hybrids (6)

  1. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    # Count: 1
    Date:
    Observer: Marshall Iliff
    Location: Smith Reservoir SWA
  2. Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diazi
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  3. Ring-necked Duck x Greater Scaup (hybrid) Aythya collaris x marila
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  4. Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica
    # Count: 1
    Date:
    Observer: Alicia Arnold 🦩
    Location: Smith Reservoir SWA
  5. Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  6. Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihi
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA

Additional Taxa (61)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 6
    Date:
    Observer: Lynne Miller
    Location: Smith Reservoir SWA
  2. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 25
    Date:
    Observer: Josh Lefever
    Location: Smith Reservoir SWA
  3. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Stabilization Reservoir
  4. Mallard/Mexican Duck Anas platyrhynchos/diazi
    # Count: 1
    Date:
    Observer: Kathy Mihm Dunning
    Location: Sanchez Reservoir SWA
  5. teal sp. Anatidae sp. (teal sp.)
    # Count: 2
    Date:
    Observer: Mark Holmgren
    Location: Eastdale Culebra, Canal 37.18469, -105.51878
  6. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 250
    Date:
    Observer: Ryan Votta
    Location: Smith Reservoir SWA
  7. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 10
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  8. Aythya sp. Aythya sp.
    # Count: 10
    Date:
    Observer: Kathy Mihm Dunning
    Location: Mountain Home Reservoir SWA
  9. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 3
    Date:
    Observer: Bird Is the word
    Location: Smith Reservoir SWA
  10. duck sp. Anatidae (duck sp.)
    # Count: 3
    Date:
    Observer: Alex Coffey
    Location: Stabilization Reservoir
  11. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  12. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 80
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  13. grebe sp. Podicipedidae sp.
    # Count: 10
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  14. pigeon/dove sp. Columbidae sp.
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: San Luis (town)
  15. nighthawk sp. Chordeiles sp.
    # Count: 3
    Date:
    Observer: Ariana Saraha
    Location: County Road 19, San Luis US-CO 37.19346, -105.43163
  16. nightjar sp. Caprimulgidae sp.
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: Blanca
  17. Selasphorus sp. Selasphorus sp.
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Road H, San Luis, Colorado, US (37,099, -105,549)
  18. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Sanchez Reservoir SWA
  19. phalarope sp. Phalaropus sp.
    # Count: 40
    Date:
    Observer: Ryan Votta
    Location: Smith Reservoir SWA
  20. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Elaine Wagner
    Location: Smith Reservoir SWA
  21. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    # Count: 1
    Date:
    Observer: Team Sapsucker
    Location: Smith Reservoir SWA
  22. peep sp. Calidris sp. (peep sp.)
    # Count: 10
    Date:
    Observer: Gilbert Bouchard
    Location: Smith Reservoir SWA
  23. shorebird sp. Charadriiformes sp.
    # Count: 30
    Date:
    Observer: Kathy Mihm Dunning
    Location: Smith Reservoir SWA
  24. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  25. gull sp. Larinae sp.
    # Count: 10
    Date:
    Observer: Jacob Myers
    Location: Smith Reservoir SWA
  26. Sterna sp. Sterna sp.
    # Count: 25
    Date:
    Observer: Ryan Votta
    Location: Smith Reservoir SWA
  27. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 3
    Date:
    Observer: Stephen Andrichak
    Location: Smith Reservoir SWA
  28. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Matthew Daw
    Location: County Road 21, San Luis US-CO (37.0369,-105.3986)
  29. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Mark Minner-Lee 🦉
    Location: 109 4th Ave, Blanca US-CO (37.4325,-105.4847)
  30. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Cole Wolf
    Location: County Road H
  31. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Alex Coffey
    Location: Trinchera Ranch (private property)
  32. eagle sp. Accipitridae sp. (eagle sp.)
    # Count: 1
    Date:
    Observer: Ida & Carlos Furtado
    Location: Garcia - North
  33. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Collin McElroy
    Location: Pass Creek Road, Gardner, Colorado, US (37.618, -105.23)
  34. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: Forbes Park Rd.
  35. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  36. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Tanja Britton
    Location: Smith Reservoir SWA
  37. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Kim Leedom
    Location: Smith Reservoir SWA
  38. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    # Count: 1
    Date:
    Observer: John Yerger
    Location: Microwave Tower Rd
  39. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: David de Rivera Tønnessen
    Location: Road H, San Luis, Colorado, US (37,099, -105,549)
  40. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 1
    Date:
    Observer: Jack Harlan
    Location: Smith Reservoir SWA
  41. new world flycatcher sp. Tyrannidae sp.
    # Count: X
    Date:
    Observer: John Rawinski
    Location: Smith Reservoir SWA
  42. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 1
    Date:
    Observer: John Yerger
    Location: Microwave Tower Rd
  43. Loggerhead/Northern Shrike Lanius ludovicianus/borealis
    # Count: 1
    Date:
    Observer: Jonathan Creel
    Location: CO-159, Blanca US-CO (37.3399,-105.4325)
  44. jay sp. Corvidae sp. (jay sp.)
    # Count: 1
    Date:
    Observer: John Neill
    Location: Fort Garland Yard
  45. raven sp. Corvus sp. (raven sp.)
    # Count: 3
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  46. crow/raven sp. Corvus sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Fort Garland
  47. chickadee sp. Poecile sp.
    # Count: 2
    Date:
    Observer: Angie Geiger
    Location: Old La Veta Pass Rd (Costilla Co)
  48. swallow sp. Hirundinidae sp.
    # Count: 2
    Date:
    Observer: Gwen Moore
    Location: San Luis (town)
  49. nuthatch sp. Sitta sp.
    # Count: 1
    Date:
    Observer: John Rawinski
    Location: Rito Seco Park
  50. rosy-finch sp. Leucosticte sp.
    # Count: 10
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  51. Haemorhous sp. Haemorhous sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: Smith Reservoir SWA
  52. finch sp. Fringillidae sp.
    # Count: 1
    Date:
    Observer: Günther Klonner
    Location: 24492 Trinchera Ranch Rd, Fort Garland US-CO 37.38876, -105.33559
  53. longspur sp. Calcarius/Rhynchophanes sp.
    # Count: 23
    Date:
    Observer: Christopher Rustay
    Location: Hwy 159 - Sanchez Stabilization Reservoir
  54. Spizella sp. Spizella sp.
    # Count: 3
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  55. towhee sp. Melozone/Pipilo sp.
    # Count: 1
    Date:
    Observer: Calliope Ketola
    Location: San Luis (town)
  56. new world sparrow sp. Passerellidae sp.
    # Count: 5
    Date:
    Observer: Cole Wolf
    Location: County Road H
  57. Sturnella meadowlark sp. Sturnella sp.
    # Count: 2
    Date:
    Observer: Luke Pheneger
    Location: Mountain Home Reservoir SWA
  58. blackbird sp. Icteridae sp.
    # Count: 75
    Date:
    Observer: Lizzie Diener
    Location: Colorado 159, San Luis, Colorado, US (37.194, -105.433)
  59. Leiothlypis sp. Leiothlypis sp.
    # Count: 2
    Date:
    Observer: David de Rivera Tønnessen
    Location: Smith Reservoir SWA
  60. new world warbler sp. Parulidae sp.
    # Count: 4
    Date:
    Observer: Kim Leedom
    Location: Smith Reservoir SWA
  61. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: WS Barbour
    Location: Lou’s Main Street Cafe, Blanca, CO