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

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South Platte River--88th Ave area

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Illustrated Checklist

 Powered by Macaulay Library and eBird
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184 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (183)

  1. Last observed by Gary Warner on 27 Nov 2023
  2. Last observed by Gwen Moore on 7 Jan 2015
  3. Last observed by Julia Auckland on 8 Jan 2017
  4. Last observed by Candice Johnson on 21 Feb 2024
  5. Last observed by Candice Johnson on 20 Apr 2024
  6. Last observed by David Schulte on 17 Dec 2021
  7. Last observed by Chris Petrizzo on 7 Oct 2023
  8. Last observed by Alison Bishop 🐧 on 15 Apr 2023
  9. Last observed by John W. Cobb on 26 Mar 2024
  10. Last observed by Candice Johnson on 20 Apr 2024
  11. Last observed by L Pera on 16 Mar 2024
  12. Last observed by Candice Johnson on 3 Apr 2024
  13. Last observed by L Pera on 16 Mar 2024
  14. Last observed by John W. Cobb on 26 Mar 2024
  15. Last observed by Candice Johnson on 26 Feb 2024
  16. Last observed by Frank Coons on 2 Feb 2024
  17. Last observed by Peter Williams on 18 Feb 2024
  18. Last observed by Patricia Cullen on 13 Feb 2024
  19. Last observed by Candice Johnson on 20 Apr 2024
  20. Last observed by Chris Petrizzo on 11 Dec 2021
  21. Last observed by Nikos Boutis on 5 Mar 2023
  22. Last observed by Candice Johnson on 20 Apr 2024
  23. Last observed by Candice Johnson on 14 Apr 2024
  24. Last observed by Peter Williams on 23 Mar 2024
  25. Last observed by Candice Johnson on 27 Mar 2024
  26. Last observed by L Pera on 16 Mar 2024
  27. Last observed by L Pera on 16 Mar 2024
  28. Last observed by Candice Johnson on 15 Mar 2024
  29. Last observed by Sue Crawford on 17 Dec 2013
  30. Last observed by Peter Williams on 23 Mar 2024
  31. Last observed by Candice Johnson on 20 Apr 2024
  32. Last observed by Jack Robinson on 17 Mar 2024
  33. Last observed by Jerome Cech on 23 May 2023
  34. Last observed by Mark Amershek on 4 Jul 2018
  35. Last observed by Candice Johnson on 20 Apr 2024
  36. Last observed by Candice Johnson on 8 Apr 2024
  37. Last observed by Bob D'Antonio on 14 Apr 2014
  38. Last observed by Candice Johnson on 20 Apr 2024
  39. Last observed by Brian Genge on 18 May 2022
  40. Last observed by Mark Amershek on 2 Jan 2021
  41. Last observed by Gabriel Wiltse on 21 May 2021
  42. Last observed by John W. Cobb on 26 Mar 2024
  43. Last observed by Chris Petrizzo on 4 Mar 2023
  44. Last observed by Helen Butts on 20 Apr 2022
  45. Last observed by L Pera on 16 Mar 2024
  46. Last observed by Nancy Eckardt on 12 Nov 2023
  47. Last observed by Katherine Peterson on 6 Jan 2024
  48. Last observed by Cathy Fennelly on 6 May 2021
  49. Last observed by Chris Petrizzo on 7 Oct 2023
  50. Last observed by Mark Amershek on 11 Aug 2023
  51. Last observed by Mark Amershek on 26 Oct 2022
  52. Last observed by Sarah Leavesley on 13 Jul 2020
  53. Last observed by Mark Amershek on 10 Feb 2023
  54. Last observed by Candice Johnson on 18 Feb 2021
  55. Last observed by Meg Reck on 18 Dec 2021
  56. Last observed by Mark Amershek on 30 Sep 2021
  57. Last observed by Mark Amershek on 20 Nov 2019
  58. Last observed by Chris Petrizzo on 7 Oct 2023
  59. Last observed by Candice Johnson on 3 Apr 2024
  60. Last observed by Leanne Presley on 20 Jan 2024
  61. Last observed by Chris Petrizzo on 15 Mar 2019
  62. Last observed by Leanne Presley on 20 Jan 2024
  63. Last observed by Mark Amershek on 16 Dec 2023
  64. Last observed by Douglas Adkisson on 29 Jan 2024
  65. Last observed by Mark Amershek on 3 May 2014
  66. Last observed by Gabriel Wiltse on 27 Apr 2020
  67. Last observed by Candice Johnson on 14 Apr 2024
  68. Last observed by L Pera on 16 Mar 2024
  69. Last observed by Laura Hollenbaugh on 18 Feb 2024
  70. Last observed by Kathy Mihm Dunning on 9 Jul 2012
  71. Last observed by Chris Petrizzo on 7 Oct 2023
  72. Last observed by Bob D'Antonio on 23 Aug 2016
  73. Last observed by Gabriel Wiltse on 25 Jun 2020
  74. Last observed by Mike Serruto on 11 Jun 2023
  75. Last observed by Candice Johnson on 14 Apr 2024
  76. Last observed by Jake Shorty on 9 Apr 2021
  77. Last observed by Gabriel Wiltse on 8 Aug 2022
  78. Last observed by Mark Amershek on 7 Aug 2020
  79. Last observed by Robert Martinez on 4 Apr 2021
  80. Last observed by Candice Johnson on 26 Feb 2024
  81. Last observed by Candice Johnson on 26 Feb 2024
  82. Last observed by Peter Williams on 18 Feb 2024
  83. Last observed by Candice Johnson on 20 Apr 2024
  84. Last observed by Brian Genge on 18 May 2022
  85. Last observed by Candice Johnson on 20 Apr 2024
  86. Last observed by Frank Coons on 2 Feb 2024
  87. Last observed by Mary Beth Searles on 1 Dec 2023
  88. Last observed by Gabriel Wiltse on 28 Apr 2019
  89. Last observed by David Schulte on 6 Feb 2022
  90. Last observed by Laura Sheets on 17 Mar 2024
  91. Last observed by Adrian Lakin on 4 Jan 2021
  92. Last observed by Iván Mota on 7 Apr 2017
  93. Last observed by Laura Sheets on 17 Mar 2024
  94. Last observed by Ren Burke on 21 Feb 2021
  95. Last observed by John W. Cobb on 26 Mar 2024
  96. Last observed by Jack Robinson on 17 Mar 2024
  97. Last observed by Jack Robinson on 17 Mar 2024
  98. Last observed by Brian Genge on 6 Mar 2023
  99. Last observed by Michelle Puplava on 30 Dec 2023
  100. Last observed by David Schulte on 21 May 2022
  101. Last observed by Jerome Cech on 2 Jun 2022
  102. Last observed by Riley Morris on 4 Feb 2024
  103. Last observed by Mark Amershek on 11 Aug 2023
  104. Last observed by Mark Amershek on 11 Aug 2023
  105. Last observed by Mary Trombley on 19 May 2011
  106. Last observed by Gabriel Wiltse on 8 Aug 2022
  107. Last observed by Mark Amershek on 11 Aug 2023
  108. Last observed by Chris Petrizzo on 26 Nov 2023
  109. Last observed by Candice Johnson on 27 Mar 2024
  110. Last observed by Kirk Huffstater on 15 Jan 2007
  111. Last observed by Candice Johnson on 20 Apr 2024
  112. Last observed by Candice Johnson on 20 Mar 2024
  113. Last observed by Susan Ringoen on 21 Feb 2024
  114. Last observed by Peter Williams on 23 Mar 2024
  115. Last observed by Joe Chen on 8 Feb 2020
  116. Last observed by Alex Cruz Jr 🦤 on 3 Feb 2018
  117. Last observed by Candice Johnson on 20 Apr 2024
  118. Last observed by Candice Johnson on 20 Apr 2024
  119. Last observed by David Schulte on 21 May 2022
  120. Last observed by David Schulte on 21 May 2022
  121. Last observed by Candice Johnson on 20 Apr 2024
  122. Last observed by Candice Johnson on 20 Apr 2024
  123. Last observed by Helen Butts on 11 Sep 2023
  124. Last observed by Terri Kurtz on 9 Dec 2023
  125. Last observed by Chris Petrizzo on 26 Nov 2023
  126. Last observed by Mark Amershek on 21 Jan 2021
  127. Last observed by David Spawn on 9 Dec 2023
  128. Last observed by Mark Amershek on 23 May 2019
  129. Last observed by Shannon Koen on 27 May 2019
  130. Last observed by Mark Amershek on 11 Aug 2023
  131. Last observed by John C Breitsch on 12 Jan 2019
  132. Last observed by Doug Faulkner on 1 Jan 2024
  133. Last observed by Paul Conlon on 23 Jan 2020
  134. Last observed by Candice Johnson on 20 Apr 2024
  135. Last observed by Mark Amershek on 23 May 2019
  136. Last observed by Chris Petrizzo on 26 Nov 2022
  137. Last observed by Sarah Leavesley on 25 May 2021
  138. Last observed by L Pera on 16 Mar 2024
  139. Last observed by Cynthia Madsen on 14 Feb 2023
  140. Last observed by Cathy Fennelly on 6 May 2021
  141. Last observed by Stephen Chang on 10 Oct 2021
  142. Last observed by Candice Johnson on 27 Mar 2024
  143. Last observed by Peter Williams on 23 Mar 2024
  144. Last observed by Steve Barlow on 14 Jan 2024
  145. Last observed by Candice Johnson on 26 Feb 2024
  146. Last observed by Gabriel Wiltse on 24 Aug 2019
  147. Last observed by L Pera on 16 Mar 2024
  148. Last observed by Mark Amershek on 26 Oct 2022
  149. Last observed by Sarah Leavesley on 25 May 2021
  150. Last observed by John C Breitsch on 2 Oct 2005
  151. Last observed by Helen Butts on 20 May 2021
  152. Last observed by Jerome Cech on 23 May 2023
  153. Last observed by Doyle Brewer on 2 Mar 2024
  154. Last observed by Shay Lyons on 9 Mar 2024
  155. Last observed by L Pera on 16 Mar 2024
  156. Last observed by Gabriel Wiltse on 2 Nov 2019
  157. Last observed by Chris Petrizzo on 4 Mar 2023
  158. Last observed by Jack Robinson on 17 Mar 2024
  159. Last observed by Stephen Chang on 10 Oct 2021
  160. Last observed by Robert Doster on 16 Jan 2023
  161. Last observed by Diane Roberts on 7 Dec 2020
  162. Last observed by Mary Trombley on 19 May 2011
  163. Last observed by Diane Roberts on 17 Apr 2022
  164. Last observed by L Pera on 16 Mar 2024
  165. Last observed by David Dowell on 7 Aug 2013
  166. Last observed by Mike Serruto on 11 Jun 2023
  167. Last observed by Candice Johnson on 20 Apr 2024
  168. Last observed by Candice Johnson on 14 Apr 2024
  169. Last observed by Susan Rosine on 8 Jan 2023
  170. Last observed by Candice Johnson on 26 Feb 2024
  171. Last observed by Candice Johnson on 20 Apr 2024
  172. Last observed by Candice Johnson on 20 Apr 2024
  173. Last observed by John W. Cobb on 28 Sep 2020
  174. Last observed by Dave Farmer on 21 Jan 2022
  175. Last observed by David Dowell on 7 Aug 2013
  176. Last observed by Boulder Bird Club on 9 Dec 2020
  177. Last observed by Mark Amershek on 11 Aug 2023
  178. Last observed by John W. Cobb on 28 Sep 2020
  179. Last observed by Chris Petrizzo on 26 Nov 2023
  180. Last observed by Mark Amershek on 1 Sep 2012
  181. Last observed by Helen Butts on 20 May 2021
  182. Last observed by Sarah Leavesley on 25 May 2021
  183. Last observed by Mark Amershek on 19 Aug 2022

Exotic: Provisional (1)

  1. Last observed by Chris Petrizzo on 25 Dec 2021

Exotic: Escapee (1)

  1. Last observed by Doug Kibbe on 18 Jan 2016

Hybrids (5)

  1. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    Last observed by Gabriel Wiltse on 9 May 2020
  2. Northern Shoveler x Gadwall (hybrid) Spatula clypeata x Mareca strepera
    Last observed by Lorraine Lanning on 30 Jan 2017
  3. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    Last observed by Chris Pagliaro on 2 Jan 2014
  4. Bufflehead x Common Goldeneye (hybrid) Bucephala albeola x clangula
    Last observed by Susan Rosine on 6 Feb 2023
  5. Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatus
    Last observed by Chris Petrizzo on 30 Dec 2020

Additional Taxa (50)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by Robert Martinez on 7 Mar 2015
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by Christine Kindl on 21 Jan 2023
  3. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by David Suddjian on 6 Jan 2024
  4. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    Last observed by Mark Amershek on 25 Dec 2022
  5. goose sp. Anatidae (goose sp.)
    Last observed by Lisa Bach on 8 Jan 2022
  6. Mallard/Mexican Duck Anas platyrhynchos/diazi
    Last observed by Gabriel Wiltse on 8 Aug 2022
  7. teal sp. Anatidae sp. (teal sp.)
    Last observed by Alan Peryam on 31 Dec 2021
  8. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Chris Petrizzo on 7 Oct 2023
  9. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Candice Johnson on 6 Mar 2024
  10. Aythya sp. Aythya sp.
    Last observed by Ted Floyd on 22 Jan 2011
  11. scoter sp. Melanitta sp.
    Last observed by Coen Kliewer on 14 Dec 2021
  12. Common/Barrow's Goldeneye Bucephala clangula/islandica
    Last observed by Kathryn Kay on 8 Feb 2023
  13. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Bez Bezuidenhout on 12 Jan 2019
  14. duck sp. Anatidae (duck sp.)
    Last observed by Laura Steadman on 6 Jan 2024
  15. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    Last observed by Paul Slingsby on 25 Oct 2015
  16. Streptopelia sp. Streptopelia sp.
    Last observed by linda p on 26 Nov 2022
  17. pigeon/dove sp. Columbidae sp.
    Last observed by Frankie Toan on 3 Jan 2021
  18. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by Holden Maxfield on 29 Nov 2020
  19. shorebird sp. Charadriiformes sp.
    Last observed by Martha Jones on 23 Jan 2022
  20. Larus sp. Larus sp.
    Last observed by Liam Hopkins on 3 Jan 2024
  21. gull sp. Larinae sp.
    Last observed by Susan Ringoen on 21 Feb 2024
  22. Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
    Last observed by Gabriel Wiltse on 8 Aug 2022
  23. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Jeff Percell on 15 Jan 2023
  24. Accipiter sp. Accipiter sp.
    Last observed by Peter Williams on 16 Jan 2022
  25. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    Last observed by Gabriel Wiltse on 14 Feb 2020
  26. Buteo sp. Buteo sp.
    Last observed by Candice Johnson on 1 Feb 2024
  27. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Sandy McCray on 5 Feb 2022
  28. owl sp. Strigiformes sp.
    Last observed by Bob Spencer on 14 Feb 2016
  29. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by Evan Tilton on 22 Dec 2021
  30. woodpecker sp. Picidae sp.
    Last observed by Michele Ostrander on 20 Jan 2020
  31. large falcon sp. Falco sp. (large falcon sp.)
    Last observed by Philip McNichols on 3 Dec 2019
  32. falcon sp. Falco sp.
    Last observed by Janice Arey on 17 Dec 2021
  33. Empidonax sp. Empidonax sp.
    Last observed by Jerome Cech on 2 Jun 2022
  34. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    Last observed by Gabriel Wiltse on 21 May 2021
  35. crow/raven sp. Corvus sp.
    Last observed by Evan Tilton on 22 Dec 2021
  36. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    Last observed by Michele Ostrander on 26 Jan 2020
  37. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    Last observed by Joseph Gebler on 25 Apr 1993
  38. swallow sp. Hirundinidae sp.
    Last observed by Gabriel Wiltse on 5 May 2020
  39. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    Last observed by Ajit Antony on 28 Nov 2018
  40. finch sp. Fringillidae sp.
    Last observed by David Schulte on 23 Dec 2020
  41. Spizella sp. Spizella sp.
    Last observed by Linda Lee on 19 Oct 2019
  42. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    Last observed by Mike Foster on 9 Feb 2014
  43. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    Last observed by Frankie Toan on 3 Jan 2021
  44. new world sparrow sp. Passerellidae sp.
    Last observed by Mary Keithler on 14 Feb 2023
  45. Sturnella meadowlark sp. Sturnella sp.
    Last observed by David Blue on 19 Feb 2017
  46. new world oriole sp. Icterus sp.
    Last observed by Gabriel Wiltse on 19 May 2020
  47. Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalus
    Last observed by Gabriel Wiltse on 19 Apr 2020
  48. grackle sp. Quiscalus sp.
    Last observed by Cynthia Madsen on 14 Jan 2020
  49. blackbird sp. Icteridae sp.
    Last observed by Nathan Goldbaum on 31 Mar 2022
  50. passerine sp. Passeriformes sp.
    Last observed by Bob D'Antonio on 14 Apr 2014