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University of Colorado Boulder--Varsity Pond area

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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~2 minutes ago

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133 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (133)

  1. Last observed by Kieran Schnitzspahn on 7 Nov 2023
  2. Last observed by Arthur Furukawa on 18 Apr 2024
  3. Last observed by Alex Cruz Jr 🦤 on 11 Aug 2023
  4. Last observed by Kieran Schnitzspahn on 7 Nov 2023
  5. Last observed by Sasha Gladkova on 6 Apr 2023
  6. Last observed by Joey Angstman on 26 May 2019
  7. Last observed by Bruce Bosley on 25 Apr 1972
  8. Last observed by Arthur Furukawa on 18 Apr 2024
  9. Last observed by Sasha Gladkova on 29 Mar 2023
  10. Last observed by Will Anderson on 25 May 2022
  11. Last observed by Alex Cruz Jr 🦤 on 11 Aug 2023
  12. Last observed by Curtis Beimborn on 26 May 2023
  13. Last observed by Eric Storms on 1 Jun 2019
  14. Last observed by Michael Patterson on 10 May 2019
  15. Last observed by Alex Cruz Jr 🦤 on 11 Aug 2023
  16. Last observed by Nathan Pieplow on 5 Jun 2018
  17. Last observed by Anonymous eBirder on 20 Jul 2023
  18. Last observed by Diane Roberts on 18 Jun 2023
  19. Last observed by Thomas Heinrich on 5 Oct 2023
  20. Last observed by Bodhi Barnett on 29 Jun 2023
  21. Last observed by Brook Tingey on 9 May 2019
  22. Last observed by Gopal Dhar on 21 Nov 2021
  23. Last observed by Curtis Beimborn on 7 Apr 2023
  24. Last observed by Mark Minner-Lee 🦉 on 13 May 2019
  25. Last observed by Arthur Furukawa on 18 Apr 2024
  26. Last observed by Chip Blake on 15 May 1980
  27. Last observed by Hannah Palmer on 27 Apr 2020
  28. Last observed by Spencer England on 11 Mar 2022
  29. Last observed by Arthur Furukawa on 18 Apr 2024
  30. Last observed by Jacob Roberts on 27 Dec 2023
  31. Last observed by Arthur Furukawa on 18 Apr 2024
  32. Last observed by Timothy Davis on 25 May 1982
  33. Last observed by Tyler Wilson on 26 May 2019
  34. Last observed by Scott Brown on 24 May 2023
  35. Last observed by Art Hudak on 26 May 2019
  36. Last observed by Luke Pheneger on 25 May 2022
  37. Last observed by Lisa Brin on 29 May 2019
  38. Last observed by Glenn Walbek on 24 May 2019
  39. Last observed by Cody Ensanian on 25 May 2019
  40. Last observed by Harold Eyster on 14 Jul 2023
  41. Last observed by Lauren Uram on 7 Apr 2023
  42. Last observed by Cole Sage on 11 May 2019
  43. Last observed by Luke Pheneger on 25 May 2022
  44. Last observed by Luke Pheneger on 25 May 2022
  45. Last observed by Will Anderson on 30 Jun 2021
  46. Last observed by Thomas Heinrich on 5 Oct 2023
  47. Last observed by Jacob Roberts on 27 Dec 2023
  48. Last observed by Will Anderson on 27 May 2021
  49. Last observed by Harold Eyster on 23 Feb 2023
  50. Last observed by Nathan Pieplow on 19 Mar 2024
  51. Last observed by Christine J on 30 Jan 2024
  52. Last observed by Alan Brelsford on 12 Apr 2024
  53. Last observed by Katie Haggett on 27 Jan 2023
  54. Last observed by Sandra Blair on 25 May 2019
  55. Last observed by Scott Brown on 24 May 2023
  56. Last observed by Alex Cruz Jr 🦤 on 11 Aug 2023
  57. Last observed by Diane Roberts on 17 May 2020
  58. Last observed by Christine J on 25 May 2023
  59. Last observed by Will Anderson on 25 May 2022
  60. Last observed by Christian Nunes on 28 Feb 2024
  61. Last observed by Jacob Roberts on 27 Dec 2023
  62. Last observed by Sequoia Wrens on 8 Nov 2022
  63. Last observed by Alan Brelsford on 12 Apr 2024
  64. Last observed by Leslie S on 21 Apr 2022
  65. Last observed by Christine J on 30 Jan 2024
  66. Last observed by Alan Brelsford on 22 Dec 2023
  67. Last observed by Kevin DeBoer on 25 May 2019
  68. Last observed by Diane Roberts on 18 Jun 2023
  69. Last observed by Narca Moore on 25 Oct 1974
  70. Last observed by Kevin Rutherford on 21 Apr 2022
  71. Last observed by John Malenich on 29 Nov 2021
  72. Last observed by Nathan Pieplow on 19 Mar 2024
  73. Last observed by Will Anderson on 25 May 2022
  74. Last observed by Barbara Brown on 25 May 2019
  75. Last observed by Chip Blake on 15 May 1979
  76. Last observed by Stephen Mitten on 10 Aug 1987
  77. Last observed by Cole Wild on 23 Apr 2023
  78. Last observed by Luke Pheneger on 25 May 2022
  79. Last observed by Jeremy Alcorn on 21 Nov 2021
  80. Last observed by Arthur Furukawa on 18 Apr 2024
  81. Last observed by Ben Sampson on 6 Apr 2023
  82. Last observed by Jacob Roberts on 27 Dec 2023
  83. Last observed by Arthur Furukawa on 18 Apr 2024
  84. Last observed by Will Anderson on 21 Apr 2022
  85. Last observed by Arthur Furukawa on 18 Apr 2024
  86. Last observed by Nathan Pieplow on 14 Apr 2020
  87. Last observed by Josh Engel on 15 Jun 2019
  88. Last observed by Luke Pheneger on 25 May 2022
  89. Last observed by Catherine Labio on 9 Apr 2024
  90. Last observed by Bodhi Barnett on 28 Jun 2023
  91. Last observed by Alex Cruz Jr 🦤 on 11 Aug 2023
  92. Last observed by Joey Angstman on 26 May 2019
  93. Last observed by Nathan Pieplow on 14 May 2016
  94. Last observed by Alan Brelsford on 12 Apr 2024
  95. Last observed by Kathleen Sullivan on 28 Apr 2023
  96. Last observed by Will Anderson on 22 Jan 2024
  97. Last observed by Leslie S on 10 May 2019
  98. Last observed by Will Anderson on 25 May 2022
  99. Last observed by Will Anderson on 25 May 2022
  100. Last observed by Curtis Beimborn on 16 May 2023
  101. Last observed by Alan Brelsford on 17 Nov 2023
  102. Last observed by Harold Eyster on 14 Jul 2023
  103. Last observed by Curtis Beimborn on 6 Jun 2022
  104. Last observed by Luke Pheneger on 25 May 2022
  105. Last observed by Austin Clayton on 6 May 2022
  106. Last observed by Curtis Beimborn on 5 Jun 2023
  107. Last observed by Chip Blake on 15 May 1979
  108. Last observed by Timothy Davis on 25 May 1982
  109. Last observed by Brook Tingey on 9 May 2019
  110. Last observed by Eric DeFonso 🦑 on 11 May 2019
  111. Last observed by Chip Blake on 15 May 1980
  112. Last observed by Curtis Beimborn on 9 Aug 2022
  113. Last observed by Scott Manwaring on 12 May 2019
  114. Last observed by Emil Yappert on 29 May 2019
  115. Last observed by Curtis Beimborn on 15 May 2023
  116. Last observed by Diane Roberts on 24 May 2019
  117. Last observed by Ric Olson on 13 May 2020
  118. Last observed by Todd Myers on 3 May 1987
  119. Last observed by Van Rudd on 21 Apr 2023
  120. Last observed by Kathy Mihm Dunning on 9 Dec 2021
  121. Last observed by Curtis Beimborn on 5 Jun 2023
  122. Last observed by Chip Blake on 15 May 1979
  123. Last observed by Narca Moore on 28 Sep 1974
  124. Last observed by Christian Nunes on 28 Oct 2023
  125. Last observed by Van Rudd on 21 Apr 2023
  126. Last observed by Chip Blake on 15 May 1980
  127. Last observed by Kevin DeBoer on 25 May 2019
  128. Last observed by Chip Blake on 15 May 1979
  129. Last observed by Luke Pheneger on 25 May 2022
  130. Last observed by Harold Eyster on 14 Jul 2023
  131. Last observed by Nathan Pieplow on 18 May 2004
  132. Last observed by Thomas Heinrich on 27 May 2023
  133. Last observed by Stephen Mitten on 10 Aug 1987

Exotic: Escapee (2)

  1. Last observed by Duwayne Worthington on 25 May 2019
  2. Last observed by Todd Myers on 13 Jan 1985

Additional Taxa (29)

  1. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Sheridan Samano on 5 Dec 2021
  2. swift sp. Apodidae sp.
    Last observed by John Haycraft on 11 May 2019
  3. hummingbird sp. Trochilidae sp.
    Last observed by Kyrie Newby on 23 Jul 2020
  4. gull sp. Larinae sp.
    Last observed by Nathan Pieplow on 13 Nov 2019
  5. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Stephen Chang on 5 Dec 2021
  6. Accipiter sp. Accipiter sp.
    Last observed by John W on 21 Nov 2021
  7. woodpecker sp. Picidae sp.
    Last observed by Michael Patterson on 25 May 2019
  8. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Catherine Labio on 17 May 2020
  9. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    Last observed by Nathan Pieplow on 10 Sep 2016
  10. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    Last observed by Stephen Mitten on 10 Aug 1987
  11. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    Last observed by Todd Deininger on 11 May 2019
  12. Empidonax sp. Empidonax sp.
    Last observed by Emil Yappert on 29 May 2019
  13. new world flycatcher sp. Tyrannidae sp.
    Last observed by Sandra Blair on 28 May 2019
  14. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    Last observed by Narca Moore on 13 May 1975
  15. vireo sp. Vireo sp.
    Last observed by Chipper Phillips on 12 May 2019
  16. jay sp. Corvidae sp. (jay sp.)
    Last observed by Deb Piranian on 18 Nov 2021
  17. crow/raven sp. Corvus sp.
    Last observed by Oliver Wright on 14 Dec 2021
  18. Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
    Last observed by Kyla Gerson on 27 Jan 2023
  19. chickadee sp. Poecile sp.
    Last observed by Nathan Pieplow on 11 Mar 2017
  20. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    Last observed by Catherine Labio on 17 May 2020
  21. swallow sp. Hirundinidae sp.
    Last observed by Kathleen Sullivan on 28 Apr 2023
  22. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    Last observed by Nathan Pieplow on 5 Mar 2017
  23. Pacific/Winter Wren Troglodytes pacificus/hiemalis
    Last observed by Narca Moore on 25 Oct 1974
  24. Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
    Last observed by Todd Myers on 13 Jan 1985
  25. finch sp. Fringillidae sp.
    Last observed by Diane Roberts on 18 Jun 2023
  26. Spizella sp. Spizella sp.
    Last observed by Nathan Pieplow on 4 Sep 2017
  27. blackbird sp. Icteridae sp.
    Last observed by Jeff Powell on 27 Jan 2023
  28. new world warbler sp. Parulidae sp.
    Last observed by Luke Pheneger on 25 May 2022
  29. passerine sp. Passeriformes sp.
    Last observed by Nathan Pieplow on 3 Mar 2023