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Bird List

Updated ~22 hours ago
409 All Years 233 This Year 2024 160 This Month May 2024
Last Observed First Observed High Count

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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (408)

  1. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  2. Turkey Vulture Cathartes aura
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  3. Red-tailed Hawk Buteo jamaicensis
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  4. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  5. Black-capped Chickadee Poecile atricapillus
    # Count: 2
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  6. American Robin Turdus migratorius
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  7. House Finch Haemorhous mexicanus
    # Count: 2
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  8. Mountain Chickadee Poecile gambeli
    # Count: 2
    Date:
    Observer: Aspen Buehl
    Location: 7556 Urban St, Arvada US-CO 39.83521, -105.13609
  9. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: Aspen Buehl
    Location: 7556 Urban St, Arvada US-CO 39.83521, -105.13609
  10. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: Aspen Buehl
    Location: 7556 Urban St, Arvada US-CO 39.83521, -105.13609
  11. Lesser Goldfinch Spinus psaltria
    # Count: 1
    Date:
    Observer: Aspen Buehl
    Location: 7556 Urban St, Arvada US-CO 39.83521, -105.13609
  12. American Goldfinch Spinus tristis
    # Count: 1
    Date:
    Observer: Aspen Buehl
    Location: 7556 Urban St, Arvada US-CO 39.83521, -105.13609
  13. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: Mark McDaniel
    Location: Home
  14. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: Mark McDaniel
    Location: Home
  15. Blue-winged Teal Spatula discors
    # Count: 6
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  16. Northern Shoveler Spatula clypeata
    # Count: 6
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  17. Ring-necked Duck Aythya collaris
    # Count: 2
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  18. American Coot Fulica americana
    # Count: 8
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  19. Ring-billed Gull Larus delawarensis
    # Count: 30
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  20. Double-crested Cormorant Nannopterum auritum
    # Count: 2
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  21. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  22. Rock Wren Salpinctes obsoletus
    # Count: 2
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  23. Vesper Sparrow Pooecetes gramineus
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  24. Western Meadowlark Sturnella neglecta
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  25. Mourning Dove Zenaida macroura
    # Count: 2
    Date:
    Observer: Ginny Bergstrom
    Location: Welchester Tree Grant Park
  26. Northern Flicker Colaptes auratus
    # Count: 3
    Date:
    Observer: Ginny Bergstrom
    Location: Welchester Tree Grant Park
  27. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Ginny Bergstrom
    Location: Welchester Tree Grant Park
  28. Blue Jay Cyanocitta cristata
    # Count: 5
    Date:
    Observer: Ginny Bergstrom
    Location: Welchester Tree Grant Park
  29. Black-billed Magpie Pica hudsonia
    # Count: 1
    Date:
    Observer: Ginny Bergstrom
    Location: Welchester Tree Grant Park
  30. House Wren Troglodytes aedon
    # Count: 2
    Date:
    Observer: Ginny Bergstrom
    Location: Welchester Tree Grant Park
  31. Common Grackle Quiscalus quiscula
    # Count: 3
    Date:
    Observer: Ginny Bergstrom
    Location: Welchester Tree Grant Park
  32. Chipping Sparrow Spizella passerina
    # Count: 3
    Date:
    Observer: Pam Zimmer
    Location: Harvard Place (private residence)
  33. Mallard Anas platyrhynchos
    # Count: 4
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  34. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  35. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  36. Marsh Wren Cistothorus palustris
    # Count: 1
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  37. Song Sparrow Melospiza melodia
    # Count: 2
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  38. Red-winged Blackbird Agelaius phoeniceus
    # Count: 2
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  39. Canada Goose Branta canadensis
    # Count: 9
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  40. Bufflehead Bucephala albeola
    # Count: 3
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  41. Common Merganser Mergus merganser
    # Count: 2
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  42. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  43. American White Pelican Pelecanus erythrorhynchos
    # Count: 9
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  44. Swainson's Hawk Buteo swainsoni
    # Count: 1
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  45. American Kestrel Falco sparverius
    # Count: 1
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  46. Tree Swallow Tachycineta bicolor
    # Count: 4
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  47. European Starling Sturnus vulgaris
    # Count: 2
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  48. Lark Sparrow Chondestes grammacus
    # Count: 2
    Date:
    Observer: Kelly Ducham
    Location: Chatfield SP (Jefferson Co)
  49. Pine Siskin Spinus pinus
    # Count: 4
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  50. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  51. Clay-colored Sparrow Spizella pallida
    # Count: 1
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  52. Yellow-rumped Warbler Setophaga coronata
    # Count: 6
    Date:
    Observer: Lauren D’Italia
    Location: Bear Creek Lake Park--Boat Launch Area
  53. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Jean Gerth
    Location: Bear Creek Lake Park
  54. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: Norm Lewis
    Location: Two Ponds NWR
  55. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: Norm Lewis
    Location: Two Ponds NWR
  56. Evening Grosbeak Coccothraustes vespertinus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  57. White-throated Swift Aeronautes saxatalis
    # Count: 5
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  58. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  59. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  60. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  61. Violet-green Swallow Tachycineta thalassina
    # Count: 6
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  62. Pygmy Nuthatch Sitta pygmaea
    # Count: 1
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  63. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 4
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  64. Brown-headed Cowbird Molothrus ater
    # Count: 3
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  65. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Audubon Center & Trails
  66. Bushtit Psaltriparus minimus
    # Count: 2
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Audubon Center & Trails
  67. Yellow-breasted Chat Icteria virens
    # Count: 3
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Audubon Center & Trails
  68. American Redstart Setophaga ruticilla
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Audubon Center & Trails
  69. Yellow Warbler Setophaga petechia
    # Count: 2
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Audubon Center & Trails
  70. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Waterton Bridge area
  71. Barn Swallow Hirundo rustica
    # Count: 4
    Date:
    Observer: Joey Kellner
    Location: Waterton Bridge area
  72. Gray Catbird Dumetella carolinensis
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Waterton Bridge area
  73. Northern Parula Setophaga americana
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Waterton Bridge area
  74. Great Blue Heron Ardea herodias
    # Count: 1
    Date:
    Observer: Clint Jones
    Location: Leyden Creek Trail, Arvada US-CO 39.84415, -105.18113
  75. Green-tailed Towhee Pipilo chlorurus
    # Count: 1
    Date:
    Observer: Clint Jones
    Location: Leyden Creek Trail, Arvada US-CO 39.84415, -105.18113
  76. Belted Kingfisher Megaceryle alcyon
    # Count: 1
    Date:
    Observer: Becky Culyba
    Location: Chatfield SP--Audubon Center & Trails
  77. American Pipit Anthus rubescens
    # Count: 1
    Date:
    Observer: Becky Culyba
    Location: Chatfield SP--Audubon Center & Trails
  78. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Ginny Bergstrom
    Location: Lewis Meadows Park
  79. White-breasted Nuthatch Sitta carolinensis
    # Count: 2
    Date:
    Observer: Ginny Bergstrom
    Location: Lewis Meadows Park
  80. Wood Duck Aix sponsa
    # Count: 3
    Date:
    Observer: Cynthia Kristensen
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  81. Cinnamon Teal Spatula cyanoptera
    # Count: 1
    Date:
    Observer: Cynthia Kristensen
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  82. Gadwall Mareca strepera
    # Count: 6
    Date:
    Observer: Cynthia Kristensen
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  83. Lesser Scaup Aythya affinis
    # Count: 2
    Date:
    Observer: Cynthia Kristensen
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  84. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Wheat Ridge Greenbelt
  85. Cedar Waxwing Bombycilla cedrorum
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Wheat Ridge Greenbelt
  86. Common Yellowthroat Geothlypis trichas
    # Count: 2
    Date:
    Observer: Mike Sullivan
    Location: Wheat Ridge Greenbelt
  87. Steller's Jay Cyanocitta stelleri
    # Count: 1
    Date:
    Observer: Dave Farmer
    Location: Colorado Trail, Bailey US-CO 39.34491, -105.25774
  88. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Dave Farmer
    Location: Colorado Trail, Bailey US-CO 39.34491, -105.25774
  89. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 4
    Date:
    Observer: Asher Gunn
    Location: Wheat Ridge Greenbelt
  90. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Asher Gunn
    Location: Wheat Ridge Greenbelt
  91. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: Asher Gunn
    Location: Wheat Ridge Greenbelt
  92. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 4
    Date:
    Observer: Asher Gunn
    Location: Wheat Ridge Greenbelt
  93. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 3
    Date:
    Observer: Asher Gunn
    Location: Wheat Ridge Greenbelt
  94. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Asher Gunn
    Location: Wheat Ridge Greenbelt
  95. Western Tanager Piranga ludoviciana
    # Count: 1
    Date:
    Observer: Asher Gunn
    Location: Wheat Ridge Greenbelt
  96. Hairy Woodpecker Dryobates villosus
    # Count: 2
    Date:
    Observer: Laurel George
    Location: 34228 Mineral Lane, Pine, Colorado, US (39.433, -105.393)
  97. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Main Reservoir (Lakewood)
  98. Brown Thrasher Toxostoma rufum
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Main Reservoir (Lakewood)
  99. Dark-eyed Junco Junco hyemalis
    # Count: 2
    Date:
    Observer: Derek Freed
    Location: Home Base
  100. Killdeer Charadrius vociferus
    # Count: 2
    Date:
    Observer: Kevin DeBoer
    Location: Evergreen Memorial Park
  101. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: Kevin DeBoer
    Location: The Homestead
  102. Mountain Bluebird Sialia currucoides
    # Count: 1
    Date:
    Observer: Kevin DeBoer
    Location: The Homestead
  103. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl - Massey Draw red rocks
  104. Rock Pigeon Columba livia
    # Count: 9
    Date:
    Observer: David Suddjian
    Location: Ken Caryl - Massey Draw N Fork (at equestrian center)
  105. Northern Waterthrush Parkesia noveboracensis
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl - Massey Draw N Fork (downstream of equestrian center)
  106. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Laura Farnsworth
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  107. Eastern Screech-Owl Megascops asio
    # Count: 1
    Date:
    Observer: patricia kuzma sell
    Location: Wheat Ridge Greenbelt
  108. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  109. Least Flycatcher Empidonax minimus
    # Count: 2
    Date:
    Observer: Michael Lester
    Location: Chatfield SP--Audubon Center & Trails
  110. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Long Lake Regional Park
  111. Black-throated Gray Warbler Setophaga nigrescens
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Long Lake Regional Park
  112. Lazuli Bunting Passerina amoena
    # Count: 2
    Date:
    Observer: Mike Sullivan
    Location: Long Lake Regional Park
  113. Wilson's Snipe Gallinago delicata
    # Count: 1
    Date:
    Observer: Steve Barlow
    Location: new Barlow residence
  114. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Uwe Abraham
    Location: Sanctuary and Green Gables Parks
  115. Redhead Aythya americana
    # Count: 1
    Date:
    Observer: Uwe Abraham
    Location: East Reservoir (Lakewood)
  116. Ruby-crowned Kinglet Corthylio calendula
    # Count: 1
    Date:
    Observer: Derek Freed
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  117. Rose-breasted Grosbeak Pheucticus ludovicianus
    # Count: 1
    Date:
    Observer: Derek Freed
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  118. Bald Eagle Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Curtis Higgins
    Location: Red Rocks Park--Trading Post
  119. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: Betty Glass
    Location: Blue Heron Park
  120. Wild Turkey Meleagris gallopavo
    # Count: 3
    Date:
    Observer: Jill Holden
    Location: Lockheed Martin
  121. Pied-billed Grebe Podilymbus podiceps
    # Count: 2
    Date:
    Observer: Betty Glass
    Location: Harriman Lake Park
  122. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Betty Glass
    Location: Harriman Lake Park
  123. Canyon Wren Catherpes mexicanus
    # Count: 1
    Date:
    Observer: Frank Farrell
    Location: Red Rocks Park
  124. Ruddy Duck Oxyura jamaicensis
    # Count: 3
    Date:
    Observer: Puffins 4Life
    Location: Main Reservoir (Lakewood)
  125. Warbling Vireo Vireo gilvus
    # Count: 1
    Date:
    Observer: Puffins 4Life
    Location: Main Reservoir (Lakewood)
  126. Golden Eagle Aquila chrysaetos
    # Count: 1
    Date:
    Observer: Matt Blaze
    Location: Clear Creek Canyon Rd
  127. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Asher Gunn
    Location: Belmar Park
  128. Horned Grebe Podiceps auritus
    # Count: 1
    Date:
    Observer: Betty Glass
    Location: Main Reservoir (Lakewood)
  129. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Home
  130. Harris's Sparrow Zonotrichia querula
    # Count: 1
    Date:
    Observer: Ginny Bergstrom
    Location: Ginny and Bill's house
  131. Cassin's Finch Haemorhous cassinii
    # Count: 1
    Date:
    Observer: Chuck Aid
    Location: Falcon Ridge - Cub Creek
  132. Great Horned Owl Bubo virginianus
    # Count: 3
    Date:
    Observer: Hosanna Nelson
    Location: Dancing Willows Park, Littleton US-CO 39.61242, -105.13515
  133. Western Bluebird Sialia mexicana
    # Count: 4
    Date:
    Observer: Cynthia Madsen
    Location: Mount Falcon Park--Upper Trails
  134. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Cynthia Madsen
    Location: Mount Falcon Park--Upper Trails
  135. Plumbeous Vireo Vireo plumbeus
    # Count: 1
    Date:
    Observer: Kevin DeBoer
    Location: Chatfield SP--Audubon Center & Trails
  136. Western Grebe Aechmophorus occidentalis
    # Count: 1
    Date:
    Observer: Dale Pate
    Location: Chatfield SP--Swim Beach
  137. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Dale Pate
    Location: Chatfield SP--Swim Beach
  138. Williamson's Sapsucker Sphyrapicus thyroideus
    # Count: 3
    Date:
    Observer: Charles Colwell
    Location: Echo Valley Ranch
  139. Wilson's Phalarope Phalaropus tricolor
    # Count: 1
    Date:
    Observer: Dave Prentice
    Location: Wheat Ridge Greenbelt
  140. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Bear Creek Lake Park
  141. Bank Swallow Riparia riparia
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Clement Park and Johnson Reservoir
  142. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: patricia kuzma sell
    Location: Wheat Ridge Greenbelt
  143. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Curtis Higgins
    Location: Chatfield SP--Swim Beach
  144. Green-winged Teal Anas crecca
    # Count: 2
    Date:
    Observer: Nicholas St Peter
    Location: Chatfield SP (please use a county-specific hotspot)
  145. Clark's Grebe Aechmophorus clarkii
    # Count: 1
    Date:
    Observer: Nicholas St Peter
    Location: Chatfield SP (please use a county-specific hotspot)
  146. Black-necked Stilt Himantopus mexicanus
    # Count: 1
    Date:
    Observer: Nicholas St Peter
    Location: Chatfield SP (please use a county-specific hotspot)
  147. Long-billed Dowitcher Limnodromus scolopaceus
    # Count: 1
    Date:
    Observer: Nicholas St Peter
    Location: Chatfield SP (please use a county-specific hotspot)
  148. Solitary Sandpiper Tringa solitaria
    # Count: 1
    Date:
    Observer: Nicholas St Peter
    Location: Chatfield SP (please use a county-specific hotspot)
  149. White-faced Ibis Plegadis chihi
    # Count: 8
    Date:
    Observer: Nicholas St Peter
    Location: Chatfield SP (please use a county-specific hotspot)
  150. Northern Harrier Circus hudsonius
    # Count: 1
    Date:
    Observer: Karina Li
    Location: Crown Hill Regional Park
  151. Franklin's Gull Leucophaeus pipixcan
    # Count: 45
    Date:
    Observer: michael kiessig
    Location: Chatfield SP--Audubon Center & Trails
  152. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Mari Marquard
    Location: Harriman Lake Park
  153. Red-naped Sapsucker Sphyrapicus nuchalis
    # Count: 1
    Date:
    Observer: Jared Del Rosso
    Location: Conifer Community Park at Beaver Ranch
  154. Brewer's Sparrow Spizella breweri
    # Count: 2
    Date:
    Observer: Kevin DeBoer
    Location: Wheat Ridge Greenbelt
  155. Brown Creeper Certhia americana
    # Count: 1
    Date:
    Observer: Kelly Ducham
    Location: Corwina Park
  156. Prairie Falcon Falco mexicanus
    # Count: 1
    Date:
    Observer: Mike Fernandez
    Location: Dinosaur Ridge Hawkwatch
  157. Savannah Sparrow Passerculus sandwichensis
    # Count: 2
    Date:
    Observer: Kevin DeBoer
    Location: Evergreen Memorial Park
  158. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Kayla Denison
    Location: Greenway Trail
  159. American Dipper Cinclus mexicanus
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Wheat Ridge Greenbelt
  160. Dusky Grouse Dendragapus obscurus
    # Count: 2
    Date:
    Observer: Steve Barlow
    Location: White Ranch Park--Upper Trails
  161. Pinyon Jay Gymnorhinus cyanocephalus
    # Count: 8
    Date:
    Observer: Ric Olson
    Location: Trading Post Trail, Golden, Colorado, US (39.663, -105.201)
  162. Nashville Warbler Leiothlypis ruficapilla
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Red Rocks Park
  163. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Betty Glass
    Location: Federal Center, Kipling St, Lakewood, CO
  164. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Clement Park and Johnson Reservoir
  165. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 2
    Date:
    Observer: Mike Sullivan
    Location: Wheat Ridge Greenbelt--West Lake
  166. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  167. Semipalmated Plover Charadrius semipalmatus
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Crown Hill Regional Park
  168. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Crown Hill Regional Park
  169. Red-breasted Merganser Mergus serrator
    # Count: 1
    Date:
    Observer: Mark McDaniel
    Location: Blue Heron Park
  170. White-throated Sparrow Zonotrichia albicollis
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Upstream of Kingfisher Bridge (West)
  171. Common Goldeneye Bucephala clangula
    # Count: 2
    Date:
    Observer: Reed Gorner
    Location: Bear Creek Lake Park
  172. Gray Flycatcher Empidonax wrightii
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Long Lake Regional Park
  173. Clark's Nutcracker Nucifraga columbiana
    # Count: 4
    Date:
    Observer: Cédric Duhalde
    Location: Torrey Pines Dr.
  174. Lesser Yellowlegs Tringa flavipes
    # Count: 1
    Date:
    Observer: Philip Reimers
    Location: Evergreen Lake
  175. Western Cattle Egret Bubulcus ibis
    # Count: 5
    Date:
    Observer: Tyler Pronesti
    Location: Lake Arbor
  176. California Gull Larus californicus
    # Count: 2
    Date:
    Observer: Joey Kellner
    Location: Chatfield State Park, West Entrance Ponds (when lake is above 5,438' pool level), Littleton, Colorado, US (39.542, -105.088)
  177. Greater Yellowlegs Tringa melanoleuca
    # Count: 2
    Date:
    Observer: Charlie Saunders
    Location: Crown Hill Regional Park
  178. Canvasback Aythya valisineria
    # Count: 2
    Date:
    Observer: Matthew Bonano
    Location: Cottonwood Park
  179. Cassin's Vireo Vireo cassinii
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  180. American Avocet Recurvirostra americana
    # Count: 1
    Date:
    Observer: Nicholas St Peter
    Location: Chatfield SP (please use a county-specific hotspot)
  181. Black Phoebe Sayornis nigricans
    # Count: 1
    Date:
    Observer: Joseph Atkinson
    Location: Clear Creek Trail--Golden to I-70
  182. American Goshawk Accipiter atricapillus
    # Count: 1
    Date:
    Observer: Steve Ryder
    Location: Dinosaur Ridge
  183. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Bob Bucknam
    Location: Wheat Ridge Greenbelt
  184. Greater Scaup Aythya marila
    # Count: 2
    Date:
    Observer: patricia kuzma sell
    Location: Wheat Ridge Greenbelt
  185. Hooded Warbler Setophaga citrina
    # Count: 1
    Date:
    Observer: Wes Donnell
    Location: Long Lake Regional Park
  186. Cackling Goose Branta hutchinsii
    # Count: 1
    Date:
    Observer: Matt Skinner
    Location: Harriman Lake Park
  187. Marbled Godwit Limosa fedoa
    # Count: 32
    Date:
    Observer: Ric Olson
    Location: Chatfield SP--Swim Beach
  188. Eastern Bluebird Sialia sialis
    # Count: 1
    Date:
    Observer: Michelle Desrosiers
    Location: Deer Creek Canyon Park
  189. Sage Thrasher Oreoscoptes montanus
    # Count: 1
    Date:
    Observer: Lindsay Purifoy
    Location: Clear Creek Trail--Golden to I-70
  190. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Robert Tonge
    Location: Chatfield SP--Downstream from Kingfisher Bridge (W)
  191. Bonaparte's Gull Chroicocephalus philadelphia
    # Count: 2
    Date:
    Observer: Ric Olson
    Location: Chatfield SP (Jefferson Co)
  192. Band-tailed Pigeon Patagioenas fasciata
    # Count: 1
    Date:
    Observer: Trish Gearhart
    Location: Hillview
  193. Neotropic Cormorant Nannopterum brasilianum
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Bear Creek Lake Park
  194. American Three-toed Woodpecker Picoides dorsalis
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Staunton State Park - Staunton Ranch TrIl
  195. Herring Gull Larus argentatus
    # Count: 3
    Date:
    Observer: Dustin Kohler
    Location: Chatfield SP--Upstream of Kingfisher Bridge (West)
  196. Golden-crowned Kinglet Regulus satrapa
    # Count: 1
    Date:
    Observer: Lauren D’Italia
    Location: Pine Valley Ranch
  197. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: Frank Coons
    Location: Standley Lake Park--north shore
  198. Northern Pygmy-Owl Glaucidium gnoma
    # Count: 1
    Date:
    Observer: michael kiessig
    Location: m.k. - d.c.c.
  199. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl - Massey Draw pond
  200. Northern Saw-whet Owl Aegolius acadicus
    # Count: 1
    Date:
    Observer: Gordon Payne
    Location: Corwina Park, Evergreen US-CO 39.66135, -105.28471
  201. Ferruginous Hawk Buteo regalis
    # Count: 1
    Date:
    Observer: Ryan Corda🦉
    Location: Dinosaur Ridge Hawkwatch
  202. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Wheat Ridge Greenbelt
  203. Barrow's Goldeneye Bucephala islandica
    # Count: 1
    Date:
    Observer: Lynn Slaga
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  204. White-winged Dove Zenaida asiatica
    # Count: 1
    Date:
    Observer: James McCall
    Location: Fieldstone neighborhood
  205. Black Rosy-Finch Leucosticte atrata
    # Count: 1
    Date:
    Observer: Laurel George
    Location: 34228 Mineral Lane, Pine, Colorado, US (39.433, -105.393)
  206. American Tree Sparrow Spizelloides arborea
    # Count: 3
    Date:
    Observer: Reed Gorner
    Location: Bear Creek Lake Park
  207. Eastern Phoebe Sayornis phoebe
    # Count: 1
    Date:
    Observer: Jane Lee
    Location: Belmar Park
  208. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Debra Bogar
    Location: Denver Botanic Gardens Chatfield Farms
  209. Gray-crowned Rosy-Finch Leucosticte tephrocotis
    # Count: 2
    Date:
    Observer: Laurel George
    Location: 34228 Mineral Lane, Pine, Colorado, US (39.433, -105.393)
  210. Fox Sparrow Passerella iliaca
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  211. Sagebrush Sparrow Artemisiospiza nevadensis
    # Count: 1
    Date:
    Observer: Kevin DeBoer
    Location: Chatfield SP (Jefferson Co)
  212. Rusty Blackbird Euphagus carolinus
    # Count: 1
    Date:
    Observer: John Chanin
    Location: Wheat Ridge Greenbelt
  213. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Zachary Peterson
    Location: Bear Creek Lake Park
  214. Brown-capped Rosy-Finch Leucosticte australis
    # Count: 1
    Date:
    Observer: Laurel George
    Location: 34228 Mineral Lane, Pine, Colorado, US (39.433, -105.393)
  215. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Bryan Zayach
    Location: City Park Loop Trail, Westminster US-CO (39.8900,-105.0615)
  216. Snow Goose Anser caerulescens
    # Count: 1
    Date:
    Observer: Rob Cassady
    Location: Indian Tree Golf Course
  217. Tundra Swan Cygnus columbianus
    # Count: 2
    Date:
    Observer: Jordan Gerue
    Location: East Reservoir (Lakewood)
  218. Swamp Sparrow Melospiza georgiana
    # Count: 1
    Date:
    Observer: Brian Johnson
    Location: Main Reservoir (Lakewood)
  219. Iceland Gull Larus glaucoides
    # Count: 1
    Date:
    Observer: Wes Donnell
    Location: Chatfield SP--N Boat Ramp area
  220. Rough-legged Hawk Buteo lagopus
    # Count: 1
    Date:
    Observer: Tom Behnfield
    Location: 11503-10855 Colorado 93, Golden, Colorado, US (39.894, -105.241)
  221. Lesser Black-backed Gull Larus fuscus
    # Count: 1
    Date:
    Observer: James McCall
    Location: Tucker Lake
  222. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Rob Hamilton
    Location: Wheat Ridge Greenbelt
  223. Yellow-bellied Sapsucker Sphyrapicus varius
    # Count: 1
    Date:
    Observer: Aaron Shipe
    Location: Norman D. Memorial Park
  224. Pine Grosbeak Pinicola enucleator
    # Count: 1
    Date:
    Observer: Ric Olson
    Location: Timothys Drive, Conifer, Colorado, US (39.516, -105.354)
  225. Ross's Goose Anser rossii
    # Count: 1
    Date:
    Observer: Will Phillips
    Location: Chatfield SP--Dog Park
  226. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Peter Nelson
    Location: Chatfield SP--Horse Stable Area
  227. Golden-crowned Sparrow Zonotrichia atricapilla
    # Count: 1
    Date:
    Observer: Doug Faulkner
    Location: Faulkner yard
  228. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Mike Clark
    Location: Chatfield SP (Jefferson Co)
  229. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Andrew Monson
    Location: Chatfield SP--N Boat Ramp area
  230. Canada Jay Perisoreus canadensis
    # Count: 2
    Date:
    Observer: Mark Chavez
    Location: 6742 S Deer Path, Evergreen US-CO 39.59344, -105.38986
  231. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Jen Ottinger
    Location: Massey Draw Parking Area, Chatfield State Park
  232. Cape May Warbler Setophaga tigrina
    # Count: 1
    Date:
    Observer: Chris Wood
    Location: Clear Creek Trail--Golden to I-70
  233. Short-billed Gull Larus brachyrhynchus
    # Count: 1
    Date:
    Observer: Gary Pinkel
    Location: Chatfield SP--N Boat Ramp area
  234. White-winged Scoter Melanitta deglandi
    # Count: 2
    Date:
    Observer: Max Miller
    Location: Chatfield SP--Upstream of Kingfisher Bridge (West)
  235. Glaucous Gull Larus hyperboreus
    # Count: 1
    Date:
    Observer: Christine Alexander
    Location: Chatfield SP--Catfish Flats
  236. Western Screech-Owl Megascops kennicottii
    # Count: 1
    Date:
    Observer: Aaron Shipe
    Location: W
  237. Lewis's Woodpecker Melanerpes lewis
    # Count: 1
    Date:
    Observer: Felice Lyons
    Location: Alderfer-Three Sisters Park
  238. Common Redpoll Acanthis flammea
    # Count: 1
    Date:
    Observer: Denise Van Peursem
    Location: Matthews/Winters Park
  239. Black Scoter Melanitta americana
    # Count: 2
    Date:
    Observer: Logan Anderson
    Location: Chatfield SP (Jefferson Co)
  240. Field Sparrow Spizella pusilla
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Red Rocks Park
  241. Lark Bunting Calamospiza melanocorys
    # Count: 1
    Date:
    Observer: Paul Laurent
    Location: Apex Park
  242. Surf Scoter Melanitta perspicillata
    # Count: 2
    Date:
    Observer: Aaron Shipe
    Location: Arvada Blunn Reservoir
  243. Thick-billed Longspur Rhynchophanes mccownii
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Dam
  244. Sanderling Calidris alba
    # Count: 1
    Date:
    Observer: Mike Clark
    Location: Chatfield SP (Jefferson Co)
  245. Green Heron Butorides virescens
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Clement Park and Johnson Reservoir
  246. Red-necked Phalarope Phalaropus lobatus
    # Count: 2
    Date:
    Observer: Jayson D
    Location: Standley Lake Park--south shore
  247. Common Ground Dove Columbina passerina
    # Count: 1
    Date:
    Observer: James McCall
    Location: McCall Wildlife Habitat 39.837x-105.066 home
  248. Sabine's Gull Xema sabini
    # Count: 1
    Date:
    Observer: Michael Lester
    Location: Chatfield SP--Swim Beach
  249. Ruby-throated Hummingbird Archilochus colubris
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Home
  250. Sprague's Pipit Anthus spragueii
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Coal Creek Open Space (Jefferson Co)
  251. Chestnut-collared Longspur Calcarius ornatus
    # Count: 2
    Date:
    Observer: Timo Mitzen
    Location: Coal Creek Open Space (Jefferson Co)
  252. Cassin's Kingbird Tyrannus vociferans
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl - Massey Draw N Fork (downstream of equestrian center)
  253. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Clement Park and Johnson Reservoir
  254. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Lorraine Lanning
    Location: Wyndham Park Home, Arvada
  255. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Dakota Lodge and vicinity
  256. White-eyed Vireo Vireo griseus
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Chatfield SP--Upstream of Kingfisher Bridge (West)
  257. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Chatfield SP (Jefferson Co)
  258. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: Hannah Criswell
    Location: Hannah’s Backyard
  259. Blue-winged Warbler Vermivora cyanoptera
    # Count: 1
    Date:
    Observer: Monica Ulrich
    Location: JM Home
  260. Prairie Warbler Setophaga discolor
    # Count: 1
    Date:
    Observer: Aaron Shipe
    Location: Bear Creek Lake Park
  261. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl - Massey Draw pond
  262. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: Phil Lyon
    Location: Chatfield SP--Swim Beach
  263. Red-headed Woodpecker Melanerpes erythrocephalus
    # Count: 1
    Date:
    Observer: Emilia Hawkins
    Location: Red Rocks Park--Trading Post
  264. Calliope Hummingbird Selasphorus calliope
    # Count: 1
    Date:
    Observer: Norm Lewis
    Location: AAHome
  265. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: Karen Smith
    Location: Home
  266. Blue-headed Vireo Vireo solitarius
    # Count: 1
    Date:
    Observer: Mike Clark
    Location: Main Reservoir (Lakewood)
  267. Hammond's Flycatcher Empidonax hammondii
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Main Reservoir (Lakewood)
  268. Red-eyed Vireo Vireo olivaceus
    # Count: 1
    Date:
    Observer: Mike Clark
    Location: Bear Creek Lake Park
  269. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Mike Clark
    Location: Standley Lake and Park
  270. Baird's Sandpiper Calidris bairdii
    # Count: 1
    Date:
    Observer: Chris Gearhart
    Location: Chatfield SP--Swim Beach
  271. Willow Flycatcher Empidonax traillii
    # Count: 1
    Date:
    Observer: Mike Clark
    Location: Bear Creek Lake Park
  272. Western Flycatcher Empidonax difficilis
    # Count: 1
    Date:
    Observer: Lorraine Lanning
    Location: Buffalo Creek Cabin
  273. Olive-sided Flycatcher Contopus cooperi
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Tucker Gulch
  274. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Goldco Circle
  275. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Aaron Shipe
    Location: Chatfield SP (Jefferson Co)
  276. Tennessee Warbler Leiothlypis peregrina
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Bear Creek Lake Park
  277. Swainson's Thrush Catharus ustulatus
    # Count: 1
    Date:
    Observer: William Vanderpoel
    Location: Pike and San Isabel National Forests, Sedalia US-CO 39.29634, -105.31931
  278. Semipalmated Sandpiper Calidris pusilla
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Chatfield SP (Jefferson Co)
  279. Long-billed Curlew Numenius americanus
    # Count: 6
    Date:
    Observer: Steve Barlow
    Location: McIntyre St
  280. Grasshopper Sparrow Ammodramus savannarum
    # Count: 3
    Date:
    Observer: Megan Kasprzak
    Location: Rocky Flats NWR
  281. Chimney Swift Chaetura pelagica
    # Count: 2
    Date:
    Observer: Adam Green
    Location: Crown Hill Regional Park
  282. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Cory Benton
    Location: Red Rocks Park
  283. Flammulated Owl Psiloscops flammeolus
    # Count: 2
    Date:
    Observer: Loch Kilpatrick
    Location: 24837-24755 Stoney Pass Road, Pine, Colorado, US (39.301, -105.337)
  284. Indigo Bunting Passerina cyanea
    # Count: 1
    Date:
    Observer: Anne Craig
    Location: Rampart Station Subdivision
  285. Purple Martin Progne subis
    # Count: 1
    Date:
    Observer: Jeff Bouton
    Location: Chatfield SP (Jefferson Co)
  286. Dickcissel Spiza americana
    # Count: 2
    Date:
    Observer: Katie Gaston
    Location: Mower Reservoir
  287. Ovenbird Seiurus aurocapilla
    # Count: 1
    Date:
    Observer: Elaine Wagner
    Location: Deer Creek Canyon Park--Meadowlark Trail
  288. Wood Thrush Hylocichla mustelina
    # Count: 2
    Date:
    Observer: Hannah Criswell
    Location: Golden Gate Canyon State Park, Bridge Creek Area
  289. Yellow-billed Cuckoo Coccyzus americanus
    # Count: 2
    Date:
    Observer: Timo Mitzen
    Location: Chatfield SP (Jefferson Co)
  290. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Joy S
    Location: Musk Meadows
  291. Magnolia Warbler Setophaga magnolia
    # Count: 1
    Date:
    Observer: Jeff Birek
    Location: Quail Court Home
  292. Yellow-throated Vireo Vireo flavifrons
    # Count: 1
    Date:
    Observer: Charlie Chase
    Location: Chatfield State Park, Littleton US-CO 39.49549, -105.08693
  293. Veery Catharus fuscescens
    # Count: 1
    Date:
    Observer: Luke Buckardt
    Location: Tucker Gulch
  294. Upland Sandpiper Bartramia longicauda
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Silverberry
  295. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Madeline Siegel
    Location: Wheat Ridge Greenbelt--Bass Lake Wildlife Trail
  296. Blackpoll Warbler Setophaga striata
    # Count: 1
    Date:
    Observer: Matt Winter
    Location: Tucker Gulch
  297. Golden-winged Warbler Vermivora chrysoptera
    # Count: 1
    Date:
    Observer: Mike Clark
    Location: Long Lake Regional Park
  298. Stilt Sandpiper Calidris himantopus
    # Count: 6
    Date:
    Observer: Mike Clark
    Location: Kendrick Way Ponds
  299. Black Tern Chlidonias niger
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Main Reservoir (Lakewood)
  300. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Aaron Shipe
    Location: East Reservoir (Lakewood)
  301. Black-throated Green Warbler Setophaga virens
    # Count: 1
    Date:
    Observer: Norm Lewis
    Location: Tucker Gulch
  302. Yellow-throated Warbler Setophaga dominica
    # Count: 1
    Date:
    Observer: Hillary White
    Location: West Arvada Dog Park
  303. Lucy's Warbler Leiothlypis luciae
    # Count: 1
    Date:
    Observer: Jennifer Tonge
    Location: Long Lake Regional Park
  304. Prothonotary Warbler Protonotaria citrea
    # Count: 1
    Date:
    Observer: Elizabeth Hall
    Location: Big Dry Creek Trail--Wadsworth Blvd to Sheridan Blvd
  305. Canyon Towhee Melozone fusca
    # Count: 1
    Date:
    Observer: Julie G
    Location: Southwest Littleton
  306. Grace's Warbler Setophaga graciae
    # Count: 1
    Date:
    Observer: Mike Edgecombe
    Location: Bear Creek Lake Park, Lakewood US-CO 39.64648, -105.17329
  307. Western Sandpiper Calidris mauri
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Bear Creek Lake Park--Pelican Point
  308. Bohemian Waxwing Bombycilla garrulus
    # Count: 1
    Date:
    Observer: Chris Petrizzo
    Location: Genesee Park--Beaver Brook & Chavez Trails
  309. Trumpeter Swan Cygnus buccinator
    # Count: 1
    Date:
    Observer: Monica Ulrich
    Location: Chatfield SP--S Platte River delta (Jefferson Co)
  310. Snow Bunting Plectrophenax nivalis
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Clement Park and Johnson Reservoir
  311. Pacific Wren Troglodytes pacificus
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Genesee Park--Beaver Brook & Chavez Trails
  312. Purple Finch Haemorhous purpureus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Dakota Lodge and vicinity
  313. Red-bellied Woodpecker Melanerpes carolinus
    # Count: 1
    Date:
    Observer: Chris Wood
    Location: 3465 S Otis Court
  314. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Reed Gorner
    Location: Chatfield SP (Jefferson Co)
  315. Black-throated Blue Warbler Setophaga caerulescens
    # Count: 1
    Date:
    Observer: Ric Olson
    Location: Tucker Gulch
  316. Arctic Tern Sterna paradisaea
    # Count: 1
    Date:
    Observer: Matt Clark
    Location: Chatfield SP (Jefferson Co)
  317. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Deer Creek Canyon Park--Meadowlark Trail
  318. Philadelphia Vireo Vireo philadelphicus
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Bear Creek Lake Park
  319. Mississippi Kite Ictinia mississippiensis
    # Count: 1
    Date:
    Observer: Monica Ulrich
    Location: Fairview Reservoirs (all three)
  320. Great Crested Flycatcher Myiarchus crinitus
    # Count: 1
    Date:
    Observer: Steven Snyder
    Location: Harriman Lake Park
  321. Short-billed Dowitcher Limnodromus griseus
    # Count: 2
    Date:
    Observer: Frank Farrell
    Location: Clement Park and Johnson Reservoir
  322. Bobolink Dolichonyx oryzivorus
    # Count: 1
    Date:
    Observer: Chris Wood
    Location: Red Rocks Park
  323. Pine Warbler Setophaga pinus
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Coal Creek Open Space (Jefferson Co)
  324. Chihuahuan Meadowlark Sturnella lilianae
    # Count: 1
    Date:
    Observer: Christian Nunes
    Location: Coal Creek Open Space (Jefferson Co)
  325. White Ibis Eudocimus albus
    # Count: 1
    Date:
    Observer: Willy Galey
    Location: Belmar Park
  326. Little Blue Heron Egretta caerulea
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--S Platte River delta (Jefferson Co)
  327. Scarlet Tanager Piranga olivacea
    # Count: 1
    Date:
    Observer: Hannah Criswell
    Location: Chatfield SP (Jefferson Co)
  328. White-rumped Sandpiper Calidris fuscicollis
    # Count: 1
    Date:
    Observer: Brian Johnson
    Location: Chatfield SP--Downstream from Kingfisher Bridge (W)
  329. Pectoral Sandpiper Calidris melanotos
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Chatfield SP--Downstream from Kingfisher Bridge (W)
  330. Ruddy Turnstone Arenaria interpres
    # Count: 1
    Date:
    Observer: Reed Gorner
    Location: Standley Lake and Park
  331. Vermilion Flycatcher Pyrocephalus rubinus
    # Count: 1
    Date:
    Observer: Gary Warner
    Location: Chatfield SP--Fox Run Group Picnic Area
  332. Glossy Ibis Plegadis falcinellus
    # Count: 1
    Date:
    Observer: Duwayne Worthington
    Location: Marsh west of Chatfield Delta, CO
  333. Brown Pelican Pelecanus occidentalis
    # Count: 1
    Date:
    Observer: Christi Aultman
    Location: Chatfield SP--Fox Run Group Picnic Area
  334. Great Black-backed Gull Larus marinus
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Standley Lake and Park
  335. Varied Thrush Ixoreus naevius
    # Count: 1
    Date:
    Observer: Karlyn Jenkins
    Location: Golden, Colorado
  336. Mexican Duck Anas diazi
    # Count: 1
    Date:
    Observer: John Drummond
    Location: Denver Botanic Gardens Chatfield Farms
  337. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Norm Lewis
    Location: Chatfield SP (Jefferson Co)
  338. Little Gull Hydrocoloeus minutus
    # Count: 1
    Date:
    Observer: Steve Barlow
    Location: Standley Lake Park--north shore
  339. Anna's Hummingbird Calypte anna
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: home
  340. Long-tailed Jaeger Stercorarius longicaudus
    # Count: 1
    Date:
    Observer: Frank Farrell
    Location: Chatfield SP (Jefferson Co)
  341. Cassin's Sparrow Peucaea cassinii
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Deer Creek Canyon Park
  342. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Jefferson - Coal Mine near Robert A Easton Park
  343. Northern Cardinal Cardinalis cardinalis
    # Count: 1
    Date:
    Observer: Reed Gorner
    Location: Coal Creek Open Space (Jefferson Co)
  344. Canada Warbler Cardellina canadensis
    # Count: 1
    Date:
    Observer: Mike Sullivan
    Location: Chatfield SP--Audubon Center & Trails
  345. Black-throated Sparrow Amphispiza bilineata
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Hayden Green Mountain Park
  346. Worm-eating Warbler Helmitheros vermivorum
    # Count: 1
    Date:
    Observer: Michael Monahan
    Location: Denver Botanic Gardens Chatfield Farms
  347. Mourning Warbler Geothlypis philadelphia
    # Count: 1
    Date:
    Observer: Trish Gearhart
    Location: Prospect Park, Wheat Ridge US-CO 39.77474, -105.12569
  348. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Standley Lake and Park
  349. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Bear Creek Lake Park, Lakewood US-CO 39.66156, -105.14370
  350. White-winged Crossbill Loxia leucoptera
    # Count: 1
    Date:
    Observer: Alec Hopping
    Location: Holbrook Park
  351. Dunlin Calidris alpina
    # Count: 1
    Date:
    Observer: Donna Stumpp
    Location: Standley Lake Park--north shore
  352. American Golden-Plover Pluvialis dominica
    # Count: 1
    Date:
    Observer: Tyler Imfeld
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  353. Red Knot Calidris canutus
    # Count: 4
    Date:
    Observer: Reed Gorner
    Location: Harriman Lake Park
  354. Yellow-crowned Night Heron Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Max Miller
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  355. Baltimore Oriole Icterus galbula
    # Count: 1
    Date:
    Observer: Diane Davies
    Location: Montane Drive East
  356. Painted Bunting Passerina ciris
    # Count: 1
    Date:
    Observer: Craig Baker
    Location: weaver pl
  357. Scissor-tailed Flycatcher Tyrannus forficatus
    # Count: X
    Date:
    Observer: Curtis Higgins
    Location: Conifer Community Park at Beaver Ranch
  358. Curve-billed Thrasher Toxostoma curvirostre
    # Count: 1
    Date:
    Observer: Alán Palacios
    Location: 1360 Allison Street, Lakewood, Colorado, US (39.738, -105.086)
  359. Yellow-billed Loon Gavia adamsii
    # Count: 1
    Date:
    Observer: Cole Sites
    Location: Standley Lake Park--north shore
  360. American Woodcock Scolopax minor
    # Count: 1
    Date:
    Observer: Randi Kenyon
    Location: Arvada Green Apartments
  361. Gray-cheeked Thrush Catharus minimus
    # Count: 1
    Date:
    Observer: Aaron Shipe
    Location: Bear Creek Lake Park
  362. Tropical Kingbird Tyrannus melancholicus
    # Count: 1
    Date:
    Observer: Chris Wood
    Location: South Platte Park--South Platte Reservoir--Southwest Bay area (Jefferson Co)
  363. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Glenn Walbek
    Location: Chatfield SP--Swim Beach
  364. Baird's Sparrow Centronyx bairdii
    # Count: 1
    Date:
    Observer: Wendi Fisher
    Location: Coal Creek Open Space (Jefferson Co)
  365. Zone-tailed Hawk Buteo albonotatus
    # Count: 1
    Date:
    Observer: James McCall
    Location: Chatfield SP--Downstream from Kingfisher Bridge (W)
  366. Snowy Owl Bubo scandiacus
    # Count: 1
    Date:
    Observer: Eric Perryman
    Location: Standley Lake Park--north shore
  367. Common Gallinule Gallinula galeata
    # Count: 1
    Date:
    Observer: Dina Baker
    Location: Big Dry Creek Trail Pond near Standley Lake
  368. Carolina Wren Thryothorus ludovicianus
    # Count: 1
    Date:
    Observer: Bruce Cyganowski
    Location: Kittredge yard US-CO (39.6551,-105.2991)
  369. Crested Caracara Caracara plancus
    # Count: 1
    Date:
    Observer: Burke Angstman
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  370. Kentucky Warbler Geothlypis formosa
    # Count: 1
    Date:
    Observer: Gerald "Jerry" Baines
    Location: AA home
  371. Pomarine Jaeger Stercorarius pomarinus
    # Count: 1
    Date:
    Observer: Mark Amershek
    Location: Chatfield SP (Jefferson Co)
  372. Bell's Vireo Vireo bellii
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Thickets upstream from Kingfisher Bridge
  373. Acorn Woodpecker Melanerpes formicivorus
    # Count: 1
    Date:
    Observer: Phil Lyon
    Location: Indian Hills
  374. Bewick's Wren Thryomanes bewickii
    # Count: 1
    Date:
    Observer: Art Hudak
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  375. Juniper Titmouse Baeolophus ridgwayi
    # Count: 1
    Date:
    Observer: Norm Lewis
    Location: AAHome
  376. Ladder-backed Woodpecker Dryobates scalaris
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Ken Caryl Valley - Lyons Trail (between Ridge Trail junctions)
  377. Brambling Fringilla montifringilla
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Bear Creek Lake Park
  378. Tricolored Heron Egretta tricolor
    # Count: X
    Date:
    Observer: Peter Plage
    Location: Crown Hill Regional Park
  379. Greater Roadrunner Geococcyx californianus
    # Count: 1
    Date:
    Observer: Bill Schmoker
    Location: Dinosaur Ridge Hawkwatch
  380. Mountain Plover Anarhynchus montanus
    # Count: 1
    Date:
    Observer: David Waltman
    Location: Hwy 128 1.4 mi. E. of Hwy 93
  381. Western Gull Larus occidentalis
    # Count: 1
    Date:
    Observer: Peggy Roberts
    Location: Chatfield SP
  382. Least Tern Sternula antillarum
    # Count: 1
    Date:
    Observer: Nelson Ford
    Location: Chatfield SP (Jefferson Co)
  383. Laughing Gull Leucophaeus atricilla
    # Count: 1
    Date:
    Observer: Steve Stachowiak
    Location: Chatfield SP--S Platte River delta (Jefferson Co)
  384. Arctic Loon Gavia arctica
    # Count: 1
    Date:
    Observer: Glenn Walbek
    Location: Chatfield SP (Jefferson Co)
  385. Ancient Murrelet Synthliboramphus antiquus
    # Count: 1
    Date:
    Observer: Steve Stachowiak
    Location: Bear Creek Lake Park
  386. Snowy Plover Anarhynchus nivosus
    # Count: 1
    Date:
    Observer: Joe Roller
    Location: Lower Church Lake
  387. Hepatic Tanager Piranga flava
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Golden
  388. Scott's Oriole Icterus parisorum
    # Count: 1
    Date:
    Observer: Andrew Spencer
    Location: Genesee Mountain Park--south of I-70
  389. Blue-throated Mountain-gem Lampornis clemenciae
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Golden
  390. Black-billed Cuckoo Coccyzus erythropthalmus
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Upstream of Kingfisher Bridge (West)
  391. Bay-breasted Warbler Setophaga castanea
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Upstream of Kingfisher Bridge (West)
  392. Red-shouldered Hawk Buteo lineatus
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--Downstream from Kingfisher Bridge (W)
  393. Black-headed Gull Chroicocephalus ridibundus
    # Count: 1
    Date:
    Observer: Chris Wood
    Location: Chatfield SP (Jefferson Co)
  394. Long-billed Murrelet Brachyramphus perdix
    # Count: 1
    Date:
    Observer: Joey Kellner
    Location: Chatfield SP--N Boat Ramp area
  395. Alder Flycatcher Empidonax alnorum
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Waterton Canyon (please use one or both of the two more specific locations)
  396. Harris's Hawk Parabuteo unicinctus
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Waterton Canyon (please use one or both of the two more specific locations)
  397. Red-faced Warbler Cardellina rubrifrons
    # Count: 1
    Date:
    Observer: Joseph Gebler
    Location: Wheat Ridge Greenbelt--West 41st Ave. entrance
  398. Thick-billed Kingbird Tyrannus crassirostris
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Waterton Canyon (please use one or both of the two more specific locations)
  399. Bronzed Cowbird Molothrus aeneus
    # Count: 1
    Date:
    Observer: Norm Lewis
    Location: AAHome
  400. Buff-breasted Sandpiper Calidris subruficollis
    # Count: 1
    Date:
    Observer: Vic Zerbi
    Location: Chatfield SP--S Platte River delta (Jefferson Co)
  401. Swainson's Warbler Limnothlypis swainsonii
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Bear Creek Lake Park
  402. Magnificent Frigatebird Fregata magnificens
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Bowles Reservoir Number One, Lakewood, Jefferson County
  403. Swallow-tailed Kite Elanoides forficatus
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Waterton Canyon (please use one or both of the two more specific locations)
  404. Hermit Warbler Setophaga occidentalis
    # Count: X
    Date:
    Observer: William Zwartjes cc
    Location: Colorado-Jefferson Co.-Lakewood
  405. Eastern Towhee Pipilo erythrophthalmus
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Conifer
  406. Painted Redstart Myioborus pictus
    # Count: 1
    Date:
    Observer: Colorado Bird Records Committee
    Location: Golden
  407. Long-eared Owl Asio otus
    # Count: 1
  408. Spotted Owl Strix occidentalis
    # Count: 1

Exotic: Provisional (1)

  1. Ring-necked Pheasant Phasianus colchicus
    # Count: 6
    Date:
    Observer: Dieter Kamm
    Location: Chatfield SP--N Boat Ramp area

Exotic: Escapee (14)

  1. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Jane Lee
    Location: Belmar Park
  2. Rose-ringed Parakeet Psittacula krameri
    # Count: 1
    Date:
    Observer: Curtis Higgins
    Location: Kinney Run Trail
  3. African Collared-Dove Streptopelia roseogrisea
    # Count: 1
    Date:
    Observer: Doug Faulkner
    Location: Faulkner yard
  4. Northern Bobwhite Colinus virginianus
    # Count: 1
    Date:
    Observer: Ethan Parrish
    Location: 14070 Crabapple Rd, Golden US-CO 39.75507, -105.15730
  5. Red Junglefowl Gallus gallus
    # Count: 1
    Date:
    Observer: Gabriel Wiltse
    Location: High Grade Rd
  6. Chukar Alectoris chukar
    # Count: 1
    Date:
    Observer: Shannon Magee
    Location: 2930 N Ingalls St, Wheat Ridge US-CO 39.75908, -105.06309
  7. Swan Goose Anser cygnoides
    # Count: 1
    Date:
    Observer: Robert Robinson
    Location: Crown Hill Regional Park
  8. Budgerigar Melopsittacus undulatus
    # Count: 1
    Date:
    Observer: Jason Gardner
    Location: National Training Center
  9. Mandarin Duck Aix galericulata
    # Count: 1
    Date:
    Observer: Maureen Blackford
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  10. Black Swan Cygnus atratus
    # Count: 2
    Date:
    Observer: Heidi Retherford
    Location: Pond w of 74 on Squaw Pass Rd
  11. Mute Swan Cygnus olor
    # Count: 1
    Date:
    Observer: RMBO Waterbird Survey
    Location: Jefferson - Mt Olivet Cemetery Ponds
  12. Cockatiel Nymphicus hollandicus
    # Count: 1
    Date:
    Observer: Edmond Holroyd
    Location: Arvada, 8905 W.63rd, CO
  13. Baikal Teal Sibirionetta formosa
    # Count: 1
    Date:
    Observer: Gara Hudson
    Location: Bear Creek at Evergreen/Kittredge
  14. Red-crested Pochard Netta rufina
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: Chatfield SP (Jefferson Co)

Hybrids (28)

  1. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    # Count: 1
    Date:
    Observer: Max Miller
    Location: Belmar Park
  2. Black x Eastern Phoebe (hybrid) Sayornis nigricans x phoebe
    # Count: 1
    Date:
    Observer: Ric Olson
    Location: Chatfield SP--Swim Beach
  3. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: Bear Creek Lake Park--Pelican Point
  4. Ross's x Canada Goose (hybrid) Anser rossii x Branta canadensis
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Clement Park and Johnson Reservoir
  5. Snow x Cackling Goose (hybrid) Anser caerulescens x Branta hutchinsii
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Raccoon Creek Golf Course, Littleton US-CO 39.61331, -105.07623
  6. Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta
    # Count: 1
    Date:
    Observer: Anne Craig
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  7. Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diazi
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Clear Creek Trail--Golden to I-70
  8. Ross's x Cackling Goose (hybrid) Anser rossii x Branta hutchinsii
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Lilly Gulch Regional Trail--S Kipling Pkwy to S Pierce St
  9. Snow/Ross's x Cackling/Canada Goose (hybrid) Anser caerulescens/rossii x Branta hutchinsii/canadensis
    # Count: 1
    Date:
    Observer: Ric Olson
    Location: Robert A Easton Regional Park
  10. Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber
    # Count: 1
    Date:
    Observer: Mark Chavez
    Location: Bear Creek Trail--Bear Creek Lake Dam to S Kipling Blvd
  11. Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea
    # Count: 1
    Date:
    Observer: Jeff Bouton
    Location: Chatfield SP (Jefferson Co)
  12. Western x Chihuahuan Meadowlark (hybrid) Sturnella neglecta x lilianae
    # Count: 2
    Date:
    Observer: Christian Nunes
    Location: Coal Creek Open Space (Jefferson Co)
  13. Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeata
    # Count: 1
    Date:
    Observer: Michael Lester
    Location: Chatfield SP--Swim Beach
  14. Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Robert A Easton Regional Park
  15. Black-capped x Mountain Chickadee (hybrid) Poecile atricapillus x gambeli
    # Count: 1
    Date:
    Observer: Doug Kibbe
    Location: Littleton Backyard
  16. Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis
    # Count: 1
    Date:
    Observer: Evan Tilton
    Location: Lake Arbor
  17. Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsii
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Denver Botanic Gardens Chatfield Farms
  18. Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis
    # Count: 1
    Date:
    Observer: Nate Bond
    Location: Belmar Park
  19. Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
    # Count: 1
    Date:
    Observer: Allison Moody
    Location: Crown Hill Regional Park
  20. Gadwall x American Wigeon (hybrid) Mareca strepera x americana
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: Cottonwood Park
  21. Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii
    # Count: 1
    Date:
    Observer: David Schulte
    Location: Main Reservoir (Lakewood)
  22. Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbula
    # Count: 1
    Date:
    Observer: James McCall
    Location: McCall Wildlife Habitat 39.837x-105.066 home
  23. goldeneye sp. x Hooded Merganser (hybrid) Bucephala clangula/islandica x Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Rebecca Laroche
    Location: Robert A Easton Regional Park
  24. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: South Platte Park--South Platte Reservoir--Southwest Bay area (Jefferson Co)
  25. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Chatfield SP--S Platte River delta (Jefferson Co)
  26. Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos
    # Count: 2
    Date:
    Observer: Bea Weaver
    Location: US-CO-Littleton - 39.5392x-105.0989 - Nov 28, 2014, 11:50 AM
  27. Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalus
    # Count: 1
    Date:
    Observer: Kris Petersen
    Location: Chatfield SP--Audubon Center & Trails
  28. Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihi
    # Count: 1
    Date:
    Observer: Tony Leukering
    Location: East Reservoir (Lakewood)

Additional Taxa (135)

  1. large swift sp. Apodidae sp. (large swift sp.)
    # Count: 1
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  2. Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri
    # Count: 1
    Date:
    Observer: Uwe Abraham
    Location: Kendrick Lake Park
  3. bluebird sp. Sialia sp.
    # Count: 9
    Date:
    Observer: Robin Trevillian
    Location: Dinosaur Ridge Hawkwatch
  4. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    # Count: 6
    Date:
    Observer: Dustin Kohler
    Location: Dinosaur Ridge Hawkwatch
  5. swallow sp. Hirundinidae sp.
    # Count: 100
    Date:
    Observer: Curtis Higgins
    Location: Chatfield SP--Fox Run Group Picnic Area
  6. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    # Count: 1
    Date:
    Observer: Chip Clouse
    Location: Wheatridge Greenbelt--Prospect Park and Lake
  7. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Robert Doster
    Location: Home - Arvada
  8. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Matt Skinner
    Location: Deer Creek Canyon Park
  9. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    # Count: 2
    Date:
    Observer: Debra Bogar
    Location: Denver Botanic Gardens Chatfield Farms
  10. Spizella sp. Spizella sp.
    # Count: 1
    Date:
    Observer: Scott Dieni
    Location: Main Reservoir (Lakewood)
  11. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: 1
    Date:
    Observer: Cynthia Kristensen
    Location: Wheat Ridge Greenbelt
  12. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 5
    Date:
    Observer: George Ho
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  13. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 1
    Date:
    Observer: Gus van Vliet
    Location: Nighthawk Pass Rd, Colorado
  14. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Lori Morton
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  15. blackbird sp. Icteridae sp.
    # Count: 4
    Date:
    Observer: Lori Morton
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  16. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Shoe Home Place (private residence)
  17. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: Erin Zylstra
    Location: Bear Creek Lake Park
  18. goose sp. Anatidae (goose sp.)
    # Count: 1
    Date:
    Observer: Robert Doster
    Location: Home - Arvada
  19. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    # Count: 2
    Date:
    Observer: Allison Moody
    Location: 3110 Ward Ct.
  20. shorebird sp. Charadriiformes sp.
    # Count: 1
    Date:
    Observer: Doug Ward
    Location: Chatfield SP--Audubon Center & Trails
  21. Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillus
    # Count: 1
    Date:
    Observer: Joyce Michael
    Location: Dinosaur Ridge Hawkwatch
  22. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    # Count: 1
    Date:
    Observer: Louise Vail
    Location: 11983 Arnett Ranch Rd, Littleton US-CO 39.49974, -105.21123
  23. Aythya sp. Aythya sp.
    # Count: 4
    Date:
    Observer: Joseph Atkinson
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  24. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Tammy Sanders
    Location: US-Colorado-Golden-Ralston Buttes Jeffco Open Space - Private
  25. gull sp. Larinae sp.
    # Count: 1
    Date:
    Observer: Mike Hunter
    Location: Dinosaur Ridge Hawkwatch
  26. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 2
    Date:
    Observer: Jesse Mcwilliams
    Location: Denver West Office Park
  27. crow/raven sp. Corvus sp.
    # Count: 2
    Date:
    Observer: Jesse Mcwilliams
    Location: Denver West Office Park
  28. new world sparrow sp. Passerellidae sp.
    # Count: 1
    Date:
    Observer: Tanzhen Deru
    Location: North Table Mountain Park
  29. passerine sp. Passeriformes sp.
    # Count: 1
    Date:
    Observer: Frank Coons
    Location: Long Lake Regional Park, Arvada US-CO 39.80817, -105.20622
  30. new world warbler sp. Parulidae sp.
    # Count: 1
    Date:
    Observer: Archer Silverman
    Location: Van Bibber
  31. Passerina sp. Passerina sp.
    # Count: 1
    Date:
    Observer: Archer Silverman
    Location: Van Bibber
  32. swift sp. Apodidae sp.
    # Count: 4
    Date:
    Observer: Scott Dieni
    Location: Tucker Gulch
  33. phoebe sp. Sayornis sp.
    # Count: 2
    Date:
    Observer: Sarrah Reshamwala
    Location: Denver Botanic Gardens Chatfield Farms
  34. finch sp. Fringillidae sp.
    # Count: 5
    Date:
    Observer: James Lukenda
    Location: Conifer Community Park at Beaver Ranch
  35. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 1
    Date:
    Observer: Uwe Abraham
    Location: Sanctuary and Green Gables Parks
  36. new world flycatcher sp. Tyrannidae sp.
    # Count: 2
    Date:
    Observer: Evan Wilder
    Location: Bear Creek Greenbelt--S Kipling Pkwy to S Wadsworth Blvd
  37. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    # Count: 2
    Date:
    Observer: Curtis Higgins
    Location: Chatfield SP--Downstream from Kingfisher Bridge (W)
  38. duck sp. Anatidae (duck sp.)
    # Count: 2
    Date:
    Observer: Tanzhen Deru
    Location: Coors Ponds
  39. Western/Eastern Meadowlark Sturnella neglecta/magna
    # Count: 2
    Date:
    Observer: Cynthia Inklebarger
    Location: Dinosaur Ridge Hawkwatch
  40. thrush sp. Turdidae sp.
    # Count: 1
    Date:
    Observer: Patricia DiLuzio
    Location: Deer Creek at Cougar Rd
  41. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 2
    Date:
    Observer: Lori Morton
    Location: Chatfield SP--Fox Run Group Picnic Area
  42. raven sp. Corvus sp. (raven sp.)
    # Count: 4
    Date:
    Observer: Mark McDaniel
    Location: Main Reservoir (Lakewood)
  43. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 3
    Date:
    Observer: Allison Moody
    Location: Chester-Portsmouth Park
  44. nuthatch sp. Sitta sp.
    # Count: 1
    Date:
    Observer: Valerie Stone
    Location: Meadowglen Park & Pomona Lake #2
  45. Mallard/Mexican Duck Anas platyrhynchos/diazi
    # Count: 2
    Date:
    Observer: Jean McClenathen
    Location: Wheat Ridge Greenbelt--Prospect Park & Lake
  46. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 22
    Date:
    Observer: Evan Tilton
    Location: Standley Lake Park--north shore
  47. Eurasian/American Wigeon Mareca penelope/americana
    # Count: 1
    Date:
    Observer: Frank Coons
    Location: Prospect Park, Wheat Ridge US-CO (39.7754,-105.1252)
  48. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Thomas Heinrich
    Location: Chatfield SP--Upstream of Kingfisher Bridge (West)
  49. Larus sp. Larus sp.
    # Count: 2
    Date:
    Observer: Scott Dieni
    Location: Wheat Ridge Greenbelt
  50. Sturnella meadowlark sp. Sturnella sp.
    # Count: 1
    Date:
    Observer: Sela Hardy
    Location: South Valley Park--Docmann Gulch wetlands
  51. rosy-finch sp. Leucosticte sp.
    # Count: 19
    Date:
    Observer: Laurel George
    Location: 34228 Mineral Lane, Pine, Colorado, US (39.433, -105.393)
  52. pigeon/dove sp. Columbidae sp.
    # Count: 1
    Date:
    Observer: Evan Tilton
    Location: Standley Lake Park--north shore
  53. towhee sp. Melozone/Pipilo sp.
    # Count: 2
    Date:
    Observer: Cher Tufly
    Location: 875 S Flower St, Lakewood US-CO 39.70074, -105.09947
  54. Haemorhous sp. Haemorhous sp.
    # Count: 1
    Date:
    Observer: Timothy Stechert
    Location: 6474 Joan Ln, Evergreen US-CO 39.59820, -105.34624
  55. Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
    # Count: 6
    Date:
    Observer: Charlie Saunders
    Location: Wheat Ridge Greenbelt
  56. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: Chatfield SP--Audubon Center & Trails
  57. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 5
    Date:
    Observer: Cynthia Inklebarger
    Location: Wheat Ridge Greenbelt
  58. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 2
    Date:
    Observer: Debra Bogar
    Location: Denver Botanic Gardens Chatfield Farms
  59. Herring/Iceland Gull Larus argentatus/glaucoides
    # Count: 1
    Date:
    Observer: C. Warneke
    Location: Chatfield SP--N Boat Ramp area
  60. loon sp. Gavia sp.
    # Count: 1
    Date:
    Observer: C. Warneke
    Location: Chatfield SP--N Boat Ramp area
  61. grebe sp. Podicipedidae sp.
    # Count: 6
    Date:
    Observer: Darcy Juday
    Location: Chatfield SP--Audubon Society of Greater Denver Office area
  62. merganser sp. Mergellus/Lophodytes/Mergus sp.
    # Count: 1
    Date:
    Observer: Christine J
    Location: Chatfield SP (Jefferson Co)
  63. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 4
    Date:
    Observer: Karen Freundlich
    Location: Standley lake
  64. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: 6
    Date:
    Observer: Gerald "Jerry" Baines
    Location: Welchester Tree Grant Park
  65. Zonotrichia sp. Zonotrichia sp.
    # Count: 1
    Date:
    Observer: Jeremy Jones
    Location: Standley Lake
  66. teal sp. Anatidae sp. (teal sp.)
    # Count: 2
    Date:
    Observer: Rob Hamilton
    Location: Standley Lake Park--north shore
  67. scoter sp. Melanitta sp.
    # Count: 1
    Date:
    Observer: Frank Farrell
    Location: Chatfield SP--Fox Run Group Picnic Area
  68. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 2
    Date:
    Observer: Karen Freundlich
    Location: Wheat Ridge Greenbelt--Tabor Lake
  69. crossbill sp. Loxia sp.
    # Count: 2
    Date:
    Observer: Mark Chavez
    Location: Coal Creek Open Space (Jefferson Co)
  70. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    # Count: 4
    Date:
    Observer: Timo Mitzen
    Location: Coal Creek Open Space (Jefferson Co)
  71. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Jessica Colby
    Location: Majestic View Park
  72. Empidonax sp. Empidonax sp.
    # Count: 1
    Date:
    Observer: Fianna W
    Location: Bear Creek Lake Park
  73. new world oriole sp. Icterus sp.
    # Count: 1
    Date:
    Observer: Eamon W
    Location: Chatfield SP--Audubon Center & Trails
  74. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Dan Shuber
    Location: Lakewood greenway
  75. sapsucker sp. Sphyrapicus sp.
    # Count: 1
    Date:
    Observer: Joey Negreann
    Location: Staunton SP (Jefferson Co)
  76. vireo sp. Vireo sp.
    # Count: 1
    Date:
    Observer: Felice Lyons
    Location: Lair O' the Bear Park
  77. Lazuli/Indigo Bunting Passerina amoena/cyanea
    # Count: 1
    Date:
    Observer: Edmond Holroyd
    Location: Van Bibber Park
  78. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    # Count: 1
    Date:
    Observer: Anonymous eDipper
    Location: Deckers Road, Pine, Colorado, US (39.315, -105.254)
  79. Selasphorus sp. Selasphorus sp.
    # Count: 1
    Date:
    Observer: Megan Kasprzak
    Location: Rocky Flats NWR
  80. nightjar sp. Caprimulgidae sp.
    # Count: 1
    Date:
    Observer: Justin Bright
    Location: Waterton Canyon--upstream from overhead pipes
  81. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    # Count: X
    Date:
    Observer: Michael Lester
    Location: Stony Creek--Yard (Location not exact)
  82. Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmus
    # Count: 1
    Date:
    Observer: Leslie Bluestone
    Location: Bear Creek at Soda Lakes Rd.
  83. small falcon sp. Falco sp. (small falcon sp.)
    # Count: 1
    Date:
    Observer: Susan Krause
    Location: Conifer Community Park at Beaver Ranch
  84. eagle sp. Accipitridae sp. (eagle sp.)
    # Count: 1
    Date:
    Observer: Sarah Evans
    Location: North Table Mountain Park, Golden US-CO 39.77556, -105.20268
  85. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    # Count: 1
    Date:
    Observer: Alice Tariot
    Location: Deer Creek Canyon Park--Meadowlark Trail
  86. grackle sp. Quiscalus sp.
    # Count: 4
    Date:
    Observer: Thomas Smith
    Location: golden gate canyon , frazier meadow
  87. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    # Count: 1
    Date:
    Observer: Art Hudak
    Location: Chatfield SP--Audubon Center & Trails
  88. Buteo/eagle sp. Buteo/eagle sp.
    # Count: 1
    Date:
    Observer: Evan Tilton
    Location: Two Ponds NWR
  89. Catharus sp. Catharus sp.
    # Count: 1
    Date:
    Observer: Jeff Birek
    Location: Standley Lake Park--north shore
  90. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    # Count: 1
    Date:
    Observer: Steve Barlow
    Location: Tucker Gulch
  91. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    # Count: 1
    Date:
    Observer: Ben J
    Location: White Ranch Park--Lower Trails
  92. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    # Count: 1
    Date:
    Observer: Patrick Fuller
    Location: Clear Creek Trail--Golden to I-70
  93. pewee sp. (Contopus sp.) Contopus sp.
    # Count: 1
    Date:
    Observer: Rob Haynes
    Location: South Table Mountain Park
  94. owl sp. Strigiformes sp.
    # Count: 1
    Date:
    Observer: Dan Riegel
    Location: South Valley Park
  95. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    # Count: 1
    Date:
    Observer: Robert Lanaghan
    Location: Meadowglen Park & Pomona Lake #2
  96. Calidris sp. Calidris sp.
    # Count: 1
    Date:
    Observer: Max Miller
    Location: Kendrick Way Ponds
  97. Loggerhead/Northern Shrike Lanius ludovicianus/borealis
    # Count: 1
    Date:
    Observer: maria straub
    Location: Standley Lake Regional Park, Westminster US-CO 39.87405, -105.12570
  98. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 2
    Date:
    Observer: Ken Wat
    Location: Chatfield SP--S Platte River delta (Jefferson Co)
  99. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    # Count: 1
    Date:
    Observer: Frank Coons
    Location: Standley Lake Regional Park, Westminster US-CO (39.8560,-105.1317)
  100. jay sp. Corvidae sp. (jay sp.)
    # Count: 1
    Date:
    Observer: Bob Spencer
    Location: Coal Creek Open Space (Jefferson Co)
  101. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    # Count: 1
    Date:
    Observer: Michael Lester
    Location: Chatfield SP--Downstream from Kingfisher Bridge (W)
  102. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Standley Lake Regional Park, Westminster US-CO 39.87603, -105.12915
  103. peep sp. Calidris sp. (peep sp.)
    # Count: 2
    Date:
    Observer: Linda Lee
    Location: Wheat Ridge Greenbelt
  104. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    # Count: 1
    Date:
    Observer: Frank Coons
    Location: Wheat Ridge Greenbelt--Bass Lake Wildlife Trail
  105. Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
    # Count: 50
    Date:
    Observer: Robert Raker
    Location: Standley Lake Park--north shore
  106. Forster's/Common Tern Sterna forsteri/hirundo
    # Count: 1
    Date:
    Observer: Kevin DeBoer
    Location: Chatfield SP (Jefferson Co)
  107. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    # Count: X
    Date:
    Observer: Steve Barlow
    Location: Standley Lake Park--south shore
  108. Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
    # Count: 2
    Date:
    Observer: Peter Nelson
    Location: 4 Blue Willow, Ken-Caryl Valley, Littleton
  109. Common/Arctic Tern Sterna hirundo/paradisaea
    # Count: 1
    Date:
    Observer: Michael Lester
    Location: Chatfield SP--Swim Beach
  110. Setophaga sp. Setophaga sp.
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: Clement Park and Johnson Reservoir
  111. Western/Chihuahuan Meadowlark Sturnella neglecta/lilianae
    # Count: 1
    Date:
    Observer: Christian Nunes
    Location: Hwy 93 and Hwy 72
  112. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    # Count: 1
    Date:
    Observer: C S Laux
    Location: Audubon Nature, at south river fork, Littleton US-CO (39.4939,-105.0871)
  113. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Wheat Ridge Greenbelt--West 41st Ave. entrance
  114. tanager sp. (Piranga sp.) Piranga sp.
    # Count: X
    Date:
    Observer: Daniel Beyer
    Location: 6696 South Pierce Street, Littleton, Colorado, US (39.595, -105.073)
  115. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    # Count: 1
    Date:
    Observer: Karen Smith
    Location: Wheat Ridge Greenbelt
  116. longspur sp. Calcarius/Rhynchophanes sp.
    # Count: 1
    Date:
    Observer: Ric Olson
    Location: Rocky Flats NWR
  117. Eurasian/African Collared-Dove Streptopelia decaocto/roseogrisea
    # Count: 1
    Date:
    Observer: Michael Lester
    Location: Stony Creek--Yard (Location not exact)
  118. chickadee sp. Poecile sp.
    # Count: 1
    Date:
    Observer: Tom Wilberding
    Location: Pine Valley Ranch
  119. jaeger sp. Stercorarius sp. (jaeger sp.)
    # Count: 1
    Date:
    Observer: Chip Clouse
    Location: Standley Lake Park--south shore
  120. phalarope sp. Phalaropus sp.
    # Count: 1
    Date:
    Observer: Timo Mitzen
    Location: Chatfield SP--Swim Beach
  121. bird sp. Aves sp.
    # Count: 2
    Date:
    Observer: Reed Gorner
    Location: Harriman Lake Park
  122. Myiarchus sp. Myiarchus sp.
    # Count: 1
    Date:
    Observer: robert bowker
    Location: Waverly Acres Park
  123. plover sp. Charadriidae sp.
    # Count: 1
    Date:
    Observer: Claire H
    Location: Chatfield SP--Downstream from Kingfisher Bridge (W)
  124. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    # Count: 1
    Date:
    Observer: Mary Geder
    Location: Bear Creek Lake Park--Pelican Point
  125. Cassin's/Blue-headed Vireo Vireo cassinii/solitarius
    # Count: 1
    Date:
    Observer: Susan Krause
    Location: Conifer Community Park at Beaver Ranch
  126. Tachycineta sp. Tachycineta sp.
    # Count: 5
    Date:
    Observer: Steve Roels
    Location: 30846 Burland Rd
  127. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    # Count: 1
    Date:
    Observer: Helen Butts
    Location: Chatfield, Littleton US-CO (39.4934,-105.0917)
  128. heron sp. Ardeidae sp.
    # Count: X
    Date:
    Observer: Brian Tavernia
    Location: Main Reservoir (Lakewood)
  129. godwit sp. Limosa sp.
    # Count: 1
    Date:
    Observer: Julia Gwinn
    Location: Robert A Easton Regional Park
  130. shrike sp. Lanius sp.
    # Count: 1
    Date:
    Observer: Suzy Hiskey
    Location: 9186 South Wadsworth Boulevard, Littleton, Colorado, US (39.55, -105.085)
  131. Surf/Black Scoter Melanitta perspicillata/americana
    # Count: 1
    Date:
    Observer: Michael Lester
    Location: Chatfield SP--N Boat Ramp area
  132. Pacific/Winter Wren Troglodytes pacificus/hiemalis
    # Count: 1
    Date:
    Observer: Dale Pate
    Location: Robert A Easton Regional Park
  133. swan sp. Cygnus sp.
    # Count: 6
    Date:
    Observer: David Suddjian
    Location: Chatfield SP--N Boat Ramp area
  134. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    # Count: 2
    Date:
    Observer: Diane Birks
    Location: Chatfield SP--S Platte River delta (Jefferson Co)
  135. Sterna sp. Sterna sp.
    # Count: 2
    Date:
    Observer: Joey Kellner
    Location: The Kellners