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South Platte Park--South Platte Reservoir (Arapahoe Co)

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Bird List

Updated ~11 seconds ago
190 All Years 91 This Year 2024 26 This Month Sep 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (189)

  1. Northern Mockingbird Mimus polyglottos
    # Count: 1
    Date:
    Observer: Julie Miller-Cribbs
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  2. Hermit Thrush Catharus guttatus
    # Count: 1
    Date:
    Observer: D Reznicek
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  3. Lazuli Bunting Passerina amoena
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  4. American Dipper Cinclus mexicanus
    # Count: 1
    Date:
    Observer: Angela Grun
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  5. Red-throated Loon Gavia stellata
    # Count: 1
    Date:
    Observer: Diane Roberts
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  6. Townsend's Warbler Setophaga townsendi
    # Count: 1
    Date:
    Observer: Duwayne Worthington
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  7. Orchard Oriole Icterus spurius
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  8. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  9. Virginia's Warbler Leiothlypis virginiae
    # Count: 1
    Date:
    Observer: Skot Latona
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  10. MacGillivray's Warbler Geothlypis tolmiei
    # Count: 1
    Date:
    Observer: Skot Latona
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  11. Virginia Rail Rallus limicola
    # Count: 1
    Date:
    Observer: Skot Latona
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  12. Great Egret Ardea alba
    # Count: 1
    Date:
    Observer: Skot Latona
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  13. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Tom Wilberding
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  14. Rusty Blackbird Euphagus carolinus
    # Count: 1
    Date:
    Observer: Shannon Stauffer
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  15. Pacific Loon Gavia pacifica
    # Count: 1
    Date:
    Observer: Amy Darling
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  16. Rufous Hummingbird Selasphorus rufus
    # Count: 1
    Date:
    Observer: Betty Glass
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  17. Sage Thrasher Oreoscoptes montanus
    # Count: 4
    Date:
    Observer: Betty Glass
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  18. Clay-colored Sparrow Spizella pallida
    # Count: 2
    Date:
    Observer: Betty Glass
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  19. Lincoln's Sparrow Melospiza lincolnii
    # Count: 1
    Date:
    Observer: Kevin Williams
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  20. Dusky Flycatcher Empidonax oberholseri
    # Count: 1
    Date:
    Observer: Matt Crooks
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  21. Sandhill Crane Antigone canadensis
    # Count: 1
    Date:
    Observer: Kelly Evans
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  22. Winter Wren Troglodytes hiemalis
    # Count: 1
    Date:
    Observer: Ted Floyd
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  23. Cassin's Finch Haemorhous cassinii
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  24. Red-breasted Nuthatch Sitta canadensis
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  25. Warbling Vireo Vireo gilvus
    # Count: 2
    Date:
    Observer: Nicholas Faraco-Hadlock
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  26. Black-and-white Warbler Mniotilta varia
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  27. Lapland Longspur Calcarius lapponicus
    # Count: 1
    Date:
    Observer: Cody Ensanian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  28. Palm Warbler Setophaga palmarum
    # Count: 1
    Date:
    Observer: Cheryl Wilcox
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  29. Loggerhead Shrike Lanius ludovicianus
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  30. Common Nighthawk Chordeiles minor
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  31. Chimney Swift Chaetura pelagica
    # Count: 2
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  32. Mountain Chickadee Poecile gambeli
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  33. Hairy Woodpecker Dryobates villosus
    # Count: 1
    Date:
    Observer: Charlie Curlee
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  34. Wilson's Warbler Cardellina pusilla
    # Count: 6
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  35. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  36. Barn Owl Tyto alba
    # Count: 1
    Date:
    Observer: Gregg Goodrich
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  37. Yellow-billed Loon Gavia adamsii
    # Count: 1
    Date:
    Observer: Charlie Jordan
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  38. Black Scoter Melanitta americana
    # Count: 1
    Date:
    Observer: Gwen Moore
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  39. Ruby-crowned Kinglet Corthylio calendula
    # Count: 2
    Date:
    Observer: Diane Roberts
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  40. Lesser Goldfinch Spinus psaltria
    # Count: 2
    Date:
    Observer: Tim Ryan
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  41. Yellow-headed Blackbird Xanthocephalus xanthocephalus
    # Count: 1
    Date:
    Observer: Carol Cameron
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  42. Savannah Sparrow Passerculus sandwichensis
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  43. Western Tanager Piranga ludoviciana
    # Count: 3
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  44. Orange-crowned Warbler Leiothlypis celata
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  45. Common Yellowthroat Geothlypis trichas
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  46. Summer Tanager Piranga rubra
    # Count: 1
    Date:
    Observer: Tim Lenz
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  47. Common Tern Sterna hirundo
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  48. Western Bluebird Sialia mexicana
    # Count: 3
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  49. Mountain Bluebird Sialia currucoides
    # Count: 12
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  50. Wilson's Snipe Gallinago delicata
    # Count: X
    Date:
    Observer: Robert Martinez
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  51. Brown Creeper Certhia americana
    # Count: X
    Date:
    Observer: Robert Martinez
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  52. Woodhouse's Scrub-Jay Aphelocoma woodhouseii
    # Count: 1
    Date:
    Observer: Holden Maxfield
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  53. White-winged Scoter Melanitta deglandi
    # Count: 1
    Date:
    Observer: John Drummond
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  54. Snow Goose Anser caerulescens
    # Count: X
    Date:
    Observer: Aaron Shipe
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  55. Golden Eagle Aquila chrysaetos
    # Count: X
    Date:
    Observer: Aaron Shipe
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  56. Ferruginous Hawk Buteo regalis
    # Count: X
    Date:
    Observer: Aaron Shipe
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  57. Tundra Swan Cygnus columbianus
    # Count: 13
    Date:
    Observer: Gene Rutherford
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  58. Cooper's Hawk Accipiter cooperii
    # Count: 1
    Date:
    Observer: Jane Stulp
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  59. Horned Lark Eremophila alpestris
    # Count: 1
    Date:
    Observer: Renee Casias
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  60. Surf Scoter Melanitta perspicillata
    # Count: 1
    Date:
    Observer: Hugh Kingery
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  61. Black-chinned Hummingbird Archilochus alexandri
    # Count: 1
    Date:
    Observer: Jonelle Balais
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  62. Lark Bunting Calamospiza melanocorys
    # Count: 4
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  63. Forster's Tern Sterna forsteri
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  64. Violet-green Swallow Tachycineta thalassina
    # Count: 150
    Date:
    Observer: Anonymous eBirder
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  65. Vesper Sparrow Pooecetes gramineus
    # Count: 3
    Date:
    Observer: Anonymous eBirder
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  66. Broad-winged Hawk Buteo platypterus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  67. Cedar Waxwing Bombycilla cedrorum
    # Count: 7
    Date:
    Observer: Tuesday Birders
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  68. Sora Porzana carolina
    # Count: 1
    Date:
    Observer: Mike Foster
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  69. Sabine's Gull Xema sabini
    # Count: 3
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  70. Broad-tailed Hummingbird Selasphorus platycercus
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  71. Bank Swallow Riparia riparia
    # Count: 25
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  72. Snowy Egret Egretta thula
    # Count: 1
    Date:
    Observer: M Vikingstad
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  73. Gray Catbird Dumetella carolinensis
    # Count: 4
    Date:
    Observer: Arthur Gest
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  74. Swainson's Hawk Buteo swainsoni
    # Count: X
    Date:
    Observer: Jared Del Rosso
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  75. Great-tailed Grackle Quiscalus mexicanus
    # Count: 1
    Date:
    Observer: Jared Del Rosso
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  76. Blue-winged Teal Spatula discors
    # Count: 4
    Date:
    Observer: Arthur Gest
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  77. Cinnamon Teal Spatula cyanoptera
    # Count: 2
    Date:
    Observer: Arthur Gest
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  78. White-faced Ibis Plegadis chihi
    # Count: 8
    Date:
    Observer: Arthur Gest
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  79. Brown-headed Cowbird Molothrus ater
    # Count: 7
    Date:
    Observer: Arthur Gest
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  80. Franklin's Gull Leucophaeus pipixcan
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  81. Glaucous Gull Larus hyperboreus
    # Count: 3
    Date:
    Observer: Glenn Walbek
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  82. Townsend's Solitaire Myadestes townsendi
    # Count: 1
    Date:
    Observer: Charles Hundertmark
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  83. Rough-legged Hawk Buteo lagopus
    # Count: X
    Date:
    Observer: Thomas Schlosser
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  84. Greater White-fronted Goose Anser albifrons
    # Count: 1
    Date:
    Observer: Dale Adams
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  85. Clark's Grebe Aechmophorus clarkii
    # Count: 3
    Date:
    Observer: Cynthia Madsen
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  86. Merlin Falco columbarius
    # Count: 2
    Date:
    Observer: Peggy Roberts
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  87. White-crowned Sparrow Zonotrichia leucophrys
    # Count: 1
    Date:
    Observer: Peggy Roberts
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  88. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  89. Sharp-shinned Hawk Accipiter striatus
    # Count: 1
    Date:
    Observer: Amy Morton
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  90. Bushtit Psaltriparus minimus
    # Count: 4
    Date:
    Observer: Amy Morton
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  91. American Goldfinch Spinus tristis
    # Count: 2
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  92. Barrow's Goldeneye Bucephala islandica
    # Count: 1
    Date:
    Observer: Denver Field Ornithologists
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  93. Great Horned Owl Bubo virginianus
    # Count: 2
    Date:
    Observer: Mary O'Connor
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  94. American Pipit Anthus rubescens
    # Count: 5
    Date:
    Observer: Charles Lawrence
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  95. Brewer's Sparrow Spizella breweri
    # Count: 6
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  96. Horned Grebe Podiceps auritus
    # Count: 6
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  97. American Avocet Recurvirostra americana
    # Count: 3
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  98. Spotted Towhee Pipilo maculatus
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  99. Brewer's Blackbird Euphagus cyanocephalus
    # Count: 5
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  100. Eared Grebe Podiceps nigricollis
    # Count: 2
    Date:
    Observer: Riley Morris
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  101. Downy Woodpecker Dryobates pubescens
    # Count: 1
    Date:
    Observer: JoAnn Hackos
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  102. Northern Pintail Anas acuta
    # Count: 5
    Date:
    Observer: Chris Goulart
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  103. Northern Harrier Circus hudsonius
    # Count: X
    Date:
    Observer: Amy Davis
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  104. Belted Kingfisher Megaceryle alcyon
    # Count: X
    Date:
    Observer: Amy Davis
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  105. White-breasted Nuthatch Sitta carolinensis
    # Count: X
    Date:
    Observer: Amy Davis
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  106. Say's Phoebe Sayornis saya
    # Count: 1
    Date:
    Observer: Doug Kibbe
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  107. Northern Shrike Lanius borealis
    # Count: 1
    Date:
    Observer: Peggy Roberts
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  108. Black-capped Chickadee Poecile atricapillus
    # Count: 1
    Date:
    Observer: Nelson Ford
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  109. House Finch Haemorhous mexicanus
    # Count: 1
    Date:
    Observer: Nelson Ford
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  110. American Tree Sparrow Spizelloides arborea
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  111. Dark-eyed Junco Junco hyemalis
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  112. Swamp Sparrow Melospiza georgiana
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  113. Canvasback Aythya valisineria
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  114. Pied-billed Grebe Podilymbus podiceps
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  115. Bald Eagle Haliaeetus leucocephalus
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  116. American Kestrel Falco sparverius
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  117. Prairie Falcon Falco mexicanus
    # Count: X
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  118. Black-billed Magpie Pica hudsonia
    # Count: 4
    Date:
    Observer: Mackenzie Goldthwait
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  119. Common Raven Corvus corax
    # Count: 1
    Date:
    Observer: Mackenzie Goldthwait
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  120. Song Sparrow Melospiza melodia
    # Count: 1
    Date:
    Observer: Laura Steadman
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  121. Greater Scaup Aythya marila
    # Count: 5
    Date:
    Observer: Charlie Jordan
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  122. California Gull Larus californicus
    # Count: X
    Date:
    Observer: Thomas Schlosser
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  123. Iceland Gull Larus glaucoides
    # Count: X
    Date:
    Observer: Thomas Schlosser
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  124. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Joe Roller
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  125. Cackling Goose Branta hutchinsii
    # Count: 18
    Date:
    Observer: Mackenzie Goldthwait
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  126. Northern Shoveler Spatula clypeata
    # Count: 29
    Date:
    Observer: Mackenzie Goldthwait
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  127. Lesser Scaup Aythya affinis
    # Count: 4
    Date:
    Observer: Mackenzie Goldthwait
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  128. Redhead Aythya americana
    # Count: X
    Date:
    Observer: Thomas Schlosser
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  129. Red-breasted Merganser Mergus serrator
    # Count: X
    Date:
    Observer: Thomas Schlosser
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  130. Ruddy Duck Oxyura jamaicensis
    # Count: X
    Date:
    Observer: Thomas Schlosser
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  131. Trumpeter Swan Cygnus buccinator
    # Count: 2
    Date:
    Observer: Loch Kilpatrick
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  132. Hooded Merganser Lophodytes cucullatus
    # Count: 2
    Date:
    Observer: Cynthia Madsen
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  133. Common Goldeneye Bucephala clangula
    # Count: X
    Date:
    Observer: Ric Olson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  134. Short-billed Gull Larus brachyrhynchus
    # Count: X
    Date:
    Observer: Ric Olson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  135. Ring-billed Gull Larus delawarensis
    # Count: X
    Date:
    Observer: Ric Olson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  136. Herring Gull Larus argentatus
    # Count: X
    Date:
    Observer: Ric Olson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  137. Lesser Black-backed Gull Larus fuscus
    # Count: X
    Date:
    Observer: Ric Olson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  138. Canada Goose Branta canadensis
    # Count: 11
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  139. Wood Duck Aix sponsa
    # Count: 2
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  140. Rock Pigeon Columba livia
    # Count: 6
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  141. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  142. Mourning Dove Zenaida macroura
    # Count: 20
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  143. American Coot Fulica americana
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  144. Willet Tringa semipalmata
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  145. Greater Yellowlegs Tringa melanoleuca
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  146. Least Sandpiper Calidris minutilla
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  147. American White Pelican Pelecanus erythrorhynchos
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  148. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  149. Great Blue Heron Ardea herodias
    # Count: 3
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  150. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  151. Red-tailed Hawk Buteo jamaicensis
    # Count: 2
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  152. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  153. Northern Flicker Colaptes auratus
    # Count: 12
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  154. Western Wood-Pewee Contopus sordidulus
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  155. Western Kingbird Tyrannus verticalis
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  156. Eastern Kingbird Tyrannus tyrannus
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  157. Blue Jay Cyanocitta cristata
    # Count: 2
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  158. American Crow Corvus brachyrhynchos
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  159. Tree Swallow Tachycineta bicolor
    # Count: 18
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  160. Northern Rough-winged Swallow Stelgidopteryx serripennis
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  161. Barn Swallow Hirundo rustica
    # Count: 53
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  162. Cliff Swallow Petrochelidon pyrrhonota
    # Count: 6
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  163. House Wren Troglodytes aedon
    # Count: 8
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  164. European Starling Sturnus vulgaris
    # Count: 20
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  165. American Robin Turdus migratorius
    # Count: 15
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  166. House Sparrow Passer domesticus
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  167. Chipping Sparrow Spizella passerina
    # Count: 41
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  168. Lark Sparrow Chondestes grammacus
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  169. Western Meadowlark Sturnella neglecta
    # Count: 2
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  170. Bullock's Oriole Icterus bullockii
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  171. Red-winged Blackbird Agelaius phoeniceus
    # Count: 48
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  172. Common Grackle Quiscalus quiscula
    # Count: 27
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  173. Yellow Warbler Setophaga petechia
    # Count: 15
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  174. Yellow-rumped Warbler Setophaga coronata
    # Count: 72
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  175. Mallard Anas platyrhynchos
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  176. Common Merganser Mergus merganser
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  177. Western Grebe Aechmophorus occidentalis
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  178. Killdeer Charadrius vociferus
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  179. Spotted Sandpiper Actitis macularius
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  180. Double-crested Cormorant Nannopterum auritum
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  181. Turkey Vulture Cathartes aura
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  182. Rock Wren Salpinctes obsoletus
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  183. Yellow-breasted Chat Icteria virens
    # Count: X
    Date:
    Observer: Cyndy Johnson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  184. Gadwall Mareca strepera
    # Count: 1
    Date:
    Observer: Steve Stachowiak
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  185. American Wigeon Mareca americana
    # Count: 1
    Date:
    Observer: Steve Stachowiak
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  186. Green-winged Teal Anas crecca
    # Count: 1
    Date:
    Observer: Steve Stachowiak
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  187. Ring-necked Duck Aythya collaris
    # Count: 1
    Date:
    Observer: Steve Stachowiak
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  188. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Steve Stachowiak
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  189. Bufflehead Bucephala albeola
    # Count: 1
    Date:
    Observer: Steve Stachowiak
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)

Exotic: Provisional (1)

  1. Ring-necked Pheasant Phasianus colchicus
    # Count: X
    Date:
    Observer: Aaron Shipe
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)

Hybrids (4)

  1. Snow x Cackling Goose (hybrid) Anser caerulescens x Branta hutchinsii
    # Count: 1
    Date:
    Observer: Alec Hopping
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  2. Snow/Ross's x Cackling/Canada Goose (hybrid) Anser caerulescens/rossii x Branta hutchinsii/canadensis
    # Count: 1
    Date:
    Observer: Michael Lester
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  3. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    # Count: 1
    Date:
    Observer: Ben Sampson
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  4. Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Daniel Flemming
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)

Additional Taxa (46)

  1. falcon sp. Falco sp.
    # Count: 1
    Date:
    Observer: Rosanne Juergens
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  2. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    # Count: 10
    Date:
    Observer: Tanja Britton
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  3. grebe sp. Podicipedidae sp.
    # Count: 1
    Date:
    Observer: Linda Lee
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  4. Mallard/Mexican Duck Anas platyrhynchos/diazi
    # Count: 4
    Date:
    Observer: Matt Crooks
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  5. Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmus
    # Count: 2
    Date:
    Observer: Thomas Smith
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  6. Eurasian/American Wigeon Mareca penelope/americana
    # Count: 1
    Date:
    Observer: Robert Raker
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  7. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Skot Latona
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  8. Snow/Ross's Goose Anser caerulescens/rossii
    # Count: 1
    Date:
    Observer: Skot Latona
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  9. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    # Count: 1
    Date:
    Observer: Debbie James
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  10. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    # Count: 1
    Date:
    Observer: Scott Somershoe
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  11. swan sp. Cygnus sp.
    # Count: 1
    Date:
    Observer: Gerald DeBoer
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  12. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    # Count: 1
    Date:
    Observer: Sally Palmer
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  13. scoter sp. Melanitta sp.
    # Count: 1
    Date:
    Observer: Sandy Conway
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  14. Buteo sp. Buteo sp.
    # Count: 1
    Date:
    Observer: Tanja Britton
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  15. Spizella sp. Spizella sp.
    # Count: 75
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  16. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    # Count: 1
    Date:
    Observer: Christian Hagenlocher
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  17. finch sp. Fringillidae sp.
    # Count: 7
    Date:
    Observer: Frankie Toan
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  18. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 1
    Date:
    Observer: Christine Alexander
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  19. hawk sp. Accipitridae sp. (hawk sp.)
    # Count: 1
    Date:
    Observer: Frankie Toan
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  20. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 9
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  21. Common/Barrow's Goldeneye Bucephala clangula/islandica
    # Count: X
    Date:
    Observer: Marie Hoerner
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  22. goose sp. Anatidae (goose sp.)
    # Count: 400
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  23. blackbird sp. Icteridae sp.
    # Count: 40
    Date:
    Observer: Chris Gilbert
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  24. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    # Count: 4
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  25. hummingbird sp. Trochilidae sp.
    # Count: 1
    Date:
    Observer: Marie Hoerner
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  26. wren sp. Troglodytidae sp.
    # Count: 1
    Date:
    Observer: Marie Hoerner
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  27. Aythya sp. Aythya sp.
    # Count: 2
    Date:
    Observer: Susan Blansett
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  28. pigeon/dove sp. Columbidae sp.
    # Count: 3
    Date:
    Observer: Lynn Sauer
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  29. bluebird sp. Sialia sp.
    # Count: 2
    Date:
    Observer: Betty Glass
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  30. swallow sp. Hirundinidae sp.
    # Count: 250
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  31. Herring/Iceland Gull Larus argentatus/glaucoides
    # Count: 2
    Date:
    Observer: Alec Hopping
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  32. Larus sp. Larus sp.
    # Count: 6
    Date:
    Observer: David Suddjian
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  33. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  34. duck sp. Anatidae (duck sp.)
    # Count: 3
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  35. new world flycatcher sp. Tyrannidae sp.
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  36. new world sparrow sp. Passerellidae sp.
    # Count: 10
    Date:
    Observer: Anton Morrison
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  37. Accipiter sp. Accipiter sp.
    # Count: 1
    Date:
    Observer: Arthur Gest
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  38. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    # Count: 1
    Date:
    Observer: George Mayfield
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  39. teal sp. Anatidae sp. (teal sp.)
    # Count: 1
    Date:
    Observer: Cynthia Valentine
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  40. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    # Count: 8
    Date:
    Observer: Charles Lawrence
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  41. white egret sp. Egretta/Bubulcus/Ardea sp.
    # Count: 10
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  42. large falcon sp. Falco sp. (large falcon sp.)
    # Count: 1
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  43. passerine sp. Passeriformes sp.
    # Count: 3
    Date:
    Observer: South Platte Park Wildlife Observation Data
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  44. gull sp. Larinae sp.
    # Count: 15
    Date:
    Observer: Jane Stulp
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  45. Greater/Lesser Scaup Aythya marila/affinis
    # Count: 4
    Date:
    Observer: Gerald "Jerry" Baines
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)
  46. Cackling/Canada Goose Branta hutchinsii/canadensis
    # Count: 55
    Date:
    Observer: Gerald "Jerry" Baines
    Location: South Platte Park--South Platte Reservoir (Arapahoe Co)