Menu
The Cornell Lab
The Cornell Lab

The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

Change Region

Change Region

St. Vrain Greenway

Directions Map

Explore...

Bird List

Updated ~28 seconds ago
176 All Years 60 This Year 2024 0 This Month May 2024
Last Observed First Observed High Count

Custom Time Period

Change Time Period

Sort by

  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (175)

  1. Canada Goose Branta canadensis
    # Count: 4
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  2. Mallard Anas platyrhynchos
    # Count: 1
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  3. Rock Pigeon Columba livia
    # Count: 1
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  4. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  5. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 6
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  6. European Starling Sturnus vulgaris
    # Count: 3
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  7. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  8. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  9. Common Grackle Quiscalus quiscula
    # Count: 3
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  10. Swainson's Hawk Buteo swainsoni
    # Count: 2
    Date:
    Observer: Jay Hutchins
    Location: St. Vrain Greenway
  11. Wild Turkey Meleagris gallopavo
    # Count: 6
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  12. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  13. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  14. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: grace c
    Location: St. Vrain Greenway
  15. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: grace c
    Location: St. Vrain Greenway
  16. Blue Jay Cyanocitta cristata
    # Count: 1
    Date:
    Observer: grace c
    Location: St. Vrain Greenway
  17. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: grace c
    Location: St. Vrain Greenway
  18. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: grace c
    Location: St. Vrain Greenway
  19. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 10
    Date:
    Observer: grace c
    Location: St. Vrain Greenway
  20. Western Meadowlark Sturnella neglecta
    # Count: 4
    Date:
    Observer: grace c
    Location: St. Vrain Greenway
  21. Red-winged Blackbird Agelaius phoeniceus
    # Count: 12
    Date:
    Observer: grace c
    Location: St. Vrain Greenway
  22. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  23. Mourning Dove Zenaida macroura
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  24. Killdeer Charadrius vociferus
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  25. Northern Flicker Colaptes auratus
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  26. Say's Phoebe Sayornis saya
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  27. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  28. Black-capped Chickadee Poecile atricapillus
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  29. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  30. Bushtit Psaltriparus minimus
    # Count: 5
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  31. American Goldfinch Spinus tristis
    # Count: 3
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  32. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Patricia Cullen
    Location: St. Vrain Greenway
  33. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Patricia Cullen
    Location: St. Vrain Greenway
  34. Gadwall Mareca strepera
    # Count: 3
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  35. Green-winged Teal Anas crecca
    # Count: 22
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  36. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  37. Ring-billed Gull Larus delawarensis
    # Count: 1
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  38. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  39. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  40. American Kestrel Falco sparverius
    # Count: 2
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  41. Tree Swallow Tachycineta bicolor
    # Count: 1
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  42. Dark-eyed Junco Junco hyemalis
    # Count: 1
    Date:
    Observer: John Salisbury
    Location: St. Vrain Greenway
  43. American Wigeon Mareca americana
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  44. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  45. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  46. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  47. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  48. House Sparrow Passer domesticus
    # Count: 2
    Date:
    Observer: Pamela S
    Location: St. Vrain Greenway
  49. Mountain Bluebird Sialia currucoides
    # Count: 20
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  50. Cackling Goose Branta hutchinsii
    # Count: 30
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  51. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Kayla Gehring
    Location: St. Vrain Greenway
  52. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Kayla Gehring
    Location: St. Vrain Greenway
  53. Horned Lark Eremophila alpestris
    # Count: 45
    Date:
    Observer: Nick Moore
    Location: St. Vrain Greenway
  54. Ring-necked Duck Aythya collaris
    # Count: 12
    Date:
    Observer: Tyler Meyer
    Location: St. Vrain Greenway
  55. Common Goldeneye Bucephala clangula
    # Count: 4
    Date:
    Observer: Tyler Meyer
    Location: St. Vrain Greenway
  56. Common Merganser Mergus merganser
    # Count: 1
    Date:
    Observer: Tyler Meyer
    Location: St. Vrain Greenway
  57. American Dipper Cinclus mexicanus
    # Count: 1
    Date:
    Observer: Peter Williams
    Location: St. Vrain Greenway
  58. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Bryan Guarente
    Location: St. Vrain Greenway
  59. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: St. Vrain Greenway
  60. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  61. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  62. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  63. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Greg Levandoski
    Location: St. Vrain Greenway
  64. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  65. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 85
    Date:
    Observer: Luke Pheneger
    Location: St. Vrain Greenway
  66. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Kasper Moeller
    Location: St. Vrain Greenway
  67. Turkey Vulture Cathartes aura
    # Count: 2
    Date:
    Observer: Karen Kreiger
    Location: St. Vrain Greenway
  68. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Navin Viswanathan
    Location: St. Vrain Greenway
  69. Great Horned Owl Bubo virginianus
    # Count: 3
    Date:
    Observer: Navin Viswanathan
    Location: St. Vrain Greenway
  70. Double-crested Cormorant Nannopterum auritum
    # Count: 1
    Date:
    Observer: Navin Viswanathan
    Location: St. Vrain Greenway
  71. Yellow-rumped Warbler Setophaga coronata
    # Count: 1
    Date:
    Observer: Navin Viswanathan
    Location: St. Vrain Greenway
  72. Spotted Sandpiper Actitis macularius
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  73. Barn Swallow Hirundo rustica
    # Count: 4
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  74. White-breasted Nuthatch Sitta carolinensis
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  75. California Gull Larus californicus
    # Count: 1
    Date:
    Observer: Jennie Leonard
    Location: St. Vrain Greenway
  76. Cedar Waxwing Bombycilla cedrorum
    # Count: 8
    Date:
    Observer: Jennie Leonard
    Location: St. Vrain Greenway
  77. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Jennie Leonard
    Location: St. Vrain Greenway
  78. House Wren Troglodytes aedon
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  79. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  80. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  81. Brown-headed Cowbird Molothrus ater
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  82. Yellow Warbler Setophaga petechia
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  83. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  84. Violet-green Swallow Tachycineta thalassina
    # Count: 13
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  85. Chipping Sparrow Spizella passerina
    # Count: 5
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  86. Clay-colored Sparrow Spizella pallida
    # Count: 4
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  87. Lark Bunting Calamospiza melanocorys
    # Count: 1
    Date:
    Observer: Kaleigh Keohane
    Location: St. Vrain Greenway
  88. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  89. Blue-winged Teal Spatula discors
    # Count: 3
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  90. Brewer's Sparrow Spizella breweri
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  91. Vesper Sparrow Pooecetes gramineus
    # Count: 3
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  92. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  93. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Nathan Pieplow
    Location: St. Vrain Greenway
  94. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Richard Klassen 🦢
    Location: St. Vrain Greenway
  95. American Tree Sparrow Spizelloides arborea
    # Count: 2
    Date:
    Observer: Richard Klassen 🦢
    Location: St. Vrain Greenway
  96. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Christian Nunes
    Location: St. Vrain Greenway
  97. Snow Goose Anser caerulescens
    # Count: 2
    Date:
    Observer: Tyler Meyer
    Location: St. Vrain Greenway
  98. Barrow's Goldeneye Bucephala islandica
    # Count: 3
    Date:
    Observer: Tyler Meyer
    Location: St. Vrain Greenway
  99. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Tyler Meyer
    Location: St. Vrain Greenway
  100. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Stephen Chang
    Location: St. Vrain Greenway
  101. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Valentina Roumi
    Location: St. Vrain Greenway
  102. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Chris O'Connell
    Location: St. Vrain Greenway
  103. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  104. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Alex Cruz Jr 🦤
    Location: St. Vrain Greenway
  105. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: John Rutenbeck
    Location: St. Vrain Greenway
  106. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: John Rutenbeck
    Location: St. Vrain Greenway
  107. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: John Rutenbeck
    Location: St. Vrain Greenway
  108. Great Egret Ardea alba
    # Count: X
    Date:
    Observer: Matthew Harwood
    Location: St. Vrain Greenway
  109. Eastern Kingbird Tyrannus tyrannus
    # Count: X
    Date:
    Observer: Matthew Harwood
    Location: St. Vrain Greenway
  110. Steller's Jay Cyanocitta stelleri
    # Count: X
    Date:
    Observer: Matthew Harwood
    Location: St. Vrain Greenway
  111. Black-billed Magpie Pica hudsonia
    # Count: X
    Date:
    Observer: Matthew Harwood
    Location: St. Vrain Greenway
  112. Mountain Chickadee Poecile gambeli
    # Count: X
    Date:
    Observer: Matthew Harwood
    Location: St. Vrain Greenway
  113. Bank Swallow Riparia riparia
    # Count: 6
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  114. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  115. Sandhill Crane Antigone canadensis
    # Count: 17
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  116. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Mark Minner-Lee 🦉
    Location: St. Vrain Greenway
  117. Redhead Aythya americana
    # Count: 3
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  118. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Henry Stiles
    Location: St. Vrain Greenway
  119. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  120. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Stephen Chang
    Location: St. Vrain Greenway
  121. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Rick Wright
    Location: St. Vrain Greenway
  122. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Stephen Chang
    Location: St. Vrain Greenway
  123. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  124. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  125. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  126. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  127. Canvasback Aythya valisineria
    # Count: 1
    Date:
    Observer: Dallas O'Brien
    Location: St. Vrain Greenway
  128. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  129. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Alex Cruz Jr 🦤
    Location: St. Vrain Greenway
  130. Pied-billed Grebe Podilymbus podiceps
    # Count: 1
    Date:
    Observer: Valerie Crecco
    Location: St. Vrain Greenway
  131. Wilson's Warbler Cardellina pusilla
    # Count: 4
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  132. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  133. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  134. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Zachary Turner
    Location: St. Vrain Greenway
  135. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  136. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Bryan Guarente
    Location: St. Vrain Greenway
  137. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Dan Haas
    Location: St. Vrain Greenway
  138. White-throated Swift Aeronautes saxatalis
    # Count: 3
    Date:
    Observer: deidre asbjorn
    Location: St. Vrain Greenway
  139. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: deidre asbjorn
    Location: St. Vrain Greenway
  140. Plumbeous Vireo Vireo plumbeus
    # Count: 2
    Date:
    Observer: deidre asbjorn
    Location: St. Vrain Greenway
  141. Canyon Wren Catherpes mexicanus
    # Count: 2
    Date:
    Observer: deidre asbjorn
    Location: St. Vrain Greenway
  142. Spotted Towhee Pipilo maculatus
    # Count: 2
    Date:
    Observer: deidre asbjorn
    Location: St. Vrain Greenway
  143. Yellow-breasted Chat Icteria virens
    # Count: 1
    Date:
    Observer: deidre asbjorn
    Location: St. Vrain Greenway
  144. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: deidre asbjorn
    Location: St. Vrain Greenway
  145. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Linda Andes-Georges
    Location: St. Vrain Greenway
  146. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Peter Burke
    Location: St. Vrain Greenway
  147. Forster's Tern Sterna forsteri
    # Count: 2
    Date:
    Observer: Peter Burke
    Location: St. Vrain Greenway
  148. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Peter Burke
    Location: St. Vrain Greenway
  149. Snowy Egret Egretta thula
    # Count: 13
    Date:
    Observer: Peter Burke
    Location: St. Vrain Greenway
  150. Blue Grosbeak Passerina caerulea
    # Count: 3
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  151. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Todd Deininger
    Location: St. Vrain Greenway
  152. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Todd Deininger
    Location: St. Vrain Greenway
  153. Western Grebe Aechmophorus occidentalis
    # Count: 2
    Date:
    Observer: Charles Thomas
    Location: St. Vrain Greenway
  154. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Todd Deininger
    Location: St. Vrain Greenway
  155. American Avocet Recurvirostra americana
    # Count: 2
    Date:
    Observer: Ted Floyd
    Location: St. Vrain Greenway
  156. Semipalmated Sandpiper Calidris pusilla
    # Count: 2
    Date:
    Observer: Ted Floyd
    Location: St. Vrain Greenway
  157. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: St. Vrain Greenway
  158. Common Nighthawk Chordeiles minor
    # Count: 2
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  159. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  160. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: St. Vrain Greenway
  161. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: St. Vrain Greenway
  162. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  163. Western Tanager Piranga ludoviciana
    # Count: 17
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  164. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  165. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  166. Blackpoll Warbler Setophaga striata
    # Count: 2
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  167. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 2
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  168. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  169. Pine Siskin Spinus pinus
    # Count: 2
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  170. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  171. Franklin's Gull Leucophaeus pipixcan
    # Count: 30
    Date:
    Observer: Joel Such
    Location: St. Vrain Greenway
  172. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: St. Vrain Greenway
  173. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: Simon Buckingham
    Location: St. Vrain Greenway
  174. White-winged Dove Zenaida asiatica
    # Count: 1
    Date:
    Observer: Bill Schmoker
    Location: St. Vrain Greenway
  175. Palm Warbler Setophaga palmarum
    # Count: 2
    Date:
    Observer: Bill Schmoker
    Location: St. Vrain Greenway

Exotic: Provisional (1)

  1. Ring-necked Pheasant Phasianus colchicus
    # Count: 2
    Date:
    Observer: Linda Andes-Georges
    Location: St. Vrain Greenway

Exotic: Escapee (1)

  1. Northern Bobwhite Colinus virginianus
    # Count: 3
    Date:
    Observer: Ted Floyd
    Location: St. Vrain Greenway

Additional Taxa (25)

  1. pigeon/dove sp. Columbidae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: St. Vrain Greenway
  2. gull sp. Larinae sp.
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: St. Vrain Greenway
  3. passerine sp. Passeriformes sp.
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: St. Vrain Greenway
  4. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 50
    Date:
    Observer: Stephen Chang
    Location: St. Vrain Greenway
  5. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Valentina Roumi
    Location: St. Vrain Greenway
  6. new world sparrow sp. Passerellidae sp.
    # Count: 2
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  7. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: X
    Date:
    Observer: Matthew Harwood
    Location: St. Vrain Greenway
  8. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    # Count: X
    Date:
    Observer: Matthew Harwood
    Location: St. Vrain Greenway
  9. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: X
    Date:
    Observer: Matthew Harwood
    Location: St. Vrain Greenway
  10. teal sp. Anatidae sp. (teal sp.)
    # Count: 4
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  11. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  12. duck sp. Anatidae (duck sp.)
    # Count: 6
    Date:
    Observer: Stephen Price
    Location: St. Vrain Greenway
  13. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Michelle Morton
    Location: St. Vrain Greenway
  14. blackbird sp. Icteridae sp.
    # Count: 5
    Date:
    Observer: Karen Coupland
    Location: St. Vrain Greenway
  15. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Linda Andes-Georges
    Location: St. Vrain Greenway
  16. swallow sp. Hirundinidae sp.
    # Count: 2
    Date:
    Observer: Linda Andes-Georges
    Location: St. Vrain Greenway
  17. eagle sp. Accipitridae sp. (eagle sp.)
    # Count: 1
    Date:
    Observer: Sarah Pedry
    Location: St. Vrain Greenway
  18. chickadee sp. Poecile sp.
    # Count: 1
    Date:
    Observer: Sarah Pedry
    Location: St. Vrain Greenway
  19. Spizella sp. Spizella sp.
    # Count: 4
    Date:
    Observer: Bryan Guarente
    Location: St. Vrain Greenway
  20. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: Todd Deininger
    Location: St. Vrain Greenway
  21. plover sp. Charadriidae sp.
    # Count: 1
    Date:
    Observer: Charles Thomas
    Location: St. Vrain Greenway
  22. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: St. Vrain Greenway
  23. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  24. Empidonax sp. Empidonax sp.
    # Count: 4
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway
  25. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 2
    Date:
    Observer: Scott Severs
    Location: St. Vrain Greenway