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Riverside Park (Urban Ecology Center)

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Illustrated Checklist

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201 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (201)

  1. Last observed by Team Sidhu-White on 24 Sep 2017
  2. Last observed by Amanda Tokuyama on 18 Apr 2024
  3. Last observed by Jym Mooney on 3 Mar 2018
  4. Last observed by Erik Nelson on 28 Mar 2024
  5. Last observed by Amanda Tokuyama on 18 Apr 2024
  6. Last observed by Urban Ecology Center on 16 May 2002
  7. Last observed by James Shead on 28 Apr 2022
  8. Last observed by Amanda Tokuyama on 18 Apr 2024
  9. Last observed by Mitchell Ost on 17 Dec 2011
  10. Last observed by Urban Ecology Center on 22 Mar 2007
  11. Last observed by Dennis Casper on 14 Apr 2022
  12. Last observed by Amanda Tokuyama on 6 Apr 2023
  13. Last observed by Urban Ecology Center on 21 Mar 2019
  14. Last observed by Maggie Steinhauer on 10 Mar 2022
  15. Last observed by Arden Schroeder on 5 Mar 2024
  16. Last observed by Amanda Tokuyama on 29 Feb 2024
  17. Last observed by Amanda Tokuyama on 18 Apr 2024
  18. Last observed by James Shead on 21 Mar 2024
  19. Last observed by Dennis Casper on 31 May 2007
  20. Last observed by Sunny Zhang on 6 Jul 2023
  21. Last observed by Urban Ecology Center on 13 Dec 2001
  22. Last observed by Amanda Tokuyama on 20 Apr 2023
  23. Last observed by Urban Ecology Center on 10 Apr 2014
  24. Last observed by Amanda Tokuyama on 18 Apr 2024
  25. Last observed by Amanda Tokuyama on 18 Apr 2024
  26. Last observed by Erik Nelson on 2 Jun 2022
  27. Last observed by Urban Ecology Center on 1 Sep 2022
  28. Last observed by Trina G on 20 Aug 2022
  29. Last observed by James Shead on 9 May 2019
  30. Last observed by C. R. C. on 27 Sep 2023
  31. Last observed by Urban Ecology Center on 14 Sep 2023
  32. Last observed by Annie Vogrinc on 13 May 2023
  33. Last observed by Ryan Taylor on 27 Jul 2023
  34. Last observed by James Shead on 21 Mar 2024
  35. Last observed by C. R. C. on 20 Jun 2023
  36. Last observed by C. R. C. on 5 Apr 2023
  37. Last observed by Amanda Tokuyama on 13 Apr 2023
  38. Last observed by Amanda Tokuyama on 28 Sep 2023
  39. Last observed by Annie Vogrinc on 11 May 2023
  40. Last observed by Urban Ecology Center on 17 May 2018
  41. Last observed by Urban Ecology Center on 26 Apr 2007
  42. Last observed by Amanda Tokuyama on 18 Apr 2024
  43. Last observed by Amanda Tokuyama on 18 Apr 2024
  44. Last observed by James Shead on 9 May 2019
  45. Last observed by Norma Z Gonzalez on 16 May 2021
  46. Last observed by Jeff Bentoff on 13 May 2021
  47. Last observed by Tim Vargo on 26 May 2010
  48. Last observed by Amanda Tokuyama on 21 Sep 2023
  49. Last observed by Milwaukee County Parks Natural Areas Staff on 13 May 2017
  50. Last observed by Urban Ecology Center on 31 Mar 2016
  51. Last observed by Andrea Kroll on 13 May 2023
  52. Last observed by Urban Ecology Center on 15 May 2007
  53. Last observed by Amanda Tokuyama on 22 Jun 2023
  54. Last observed by Amanda Tokuyama on 5 Oct 2023
  55. Last observed by Amanda Tokuyama on 28 Sep 2023
  56. Last observed by Amanda Tokuyama on 18 Apr 2024
  57. Last observed by Urban Ecology Center on 14 Sep 2023
  58. Last observed by Urban Ecology Center on 14 Sep 2023
  59. Last observed by Urban Ecology Center on 24 Oct 2019
  60. Last observed by Cecilia Hennessy on 26 Jan 2023
  61. Last observed by Amanda Tokuyama on 18 Apr 2024
  62. Last observed by Dennis Casper on 23 Nov 2023
  63. Last observed by Urban Ecology Center on 29 Mar 2008
  64. Last observed by Greg Ongie on 21 Jul 2023
  65. Last observed by Amanda Tokuyama on 18 Apr 2024
  66. Last observed by Amanda Tokuyama on 25 Jan 2024
  67. Last observed by James Shead on 30 Jan 2024
  68. Last observed by Nicole Watson on 31 Oct 2021
  69. Last observed by Urban Ecology Center on 9 Nov 2006
  70. Last observed by Amanda Tokuyama on 18 Apr 2024
  71. Last observed by Erik Nelson on 28 Mar 2024
  72. Last observed by Amanda Tokuyama on 5 Oct 2023
  73. Last observed by Amanda Tokuyama on 18 Apr 2024
  74. Last observed by Amanda Tokuyama on 18 Apr 2024
  75. Last observed by Amanda Tokuyama on 18 Apr 2024
  76. Last observed by Martin Pfeiffer on 16 Apr 2013
  77. Last observed by Amanda Tokuyama on 18 Apr 2024
  78. Last observed by Dennis Casper on 23 Nov 2023
  79. Last observed by Erik Nelson on 28 Mar 2024
  80. Last observed by Amanda Tokuyama on 6 Jul 2023
  81. Last observed by Urban Ecology Center on 14 Sep 2023
  82. Last observed by Amanda Tokuyama on 21 Sep 2023
  83. Last observed by Urban Ecology Center on 11 May 2023
  84. Last observed by William Mueller on 31 May 2018
  85. Last observed by C. R. C. on 6 Jun 2023
  86. Last observed by Amanda Tokuyama on 1 Jun 2023
  87. Last observed by James Shead on 25 May 2023
  88. Last observed by Amanda Tokuyama on 18 Apr 2024
  89. Last observed by Amanda Tokuyama on 31 Aug 2023
  90. Last observed by John Kaspar on 28 Aug 2023
  91. Last observed by Urban Ecology Center on 17 Aug 2023
  92. Last observed by Urban Ecology Center on 24 Aug 2023
  93. Last observed by James Shead on 12 Oct 2023
  94. Last observed by James Shead on 18 May 2023
  95. Last observed by Amanda Tokuyama on 13 Jul 2023
  96. Last observed by Erik Nelson on 7 Sep 2023
  97. Last observed by Charles Stebelton on 21 Oct 2023
  98. Last observed by Amanda Tokuyama on 7 Dec 2023
  99. Last observed by Amanda Tokuyama on 18 Apr 2024
  100. Last observed by Amanda Tokuyama on 18 Apr 2024
  101. Last observed by Dennis Casper on 16 Aug 2007
  102. Last observed by Urban Ecology Center on 3 May 2007
  103. Last observed by Urban Ecology Center on 22 Jun 2017
  104. Last observed by Amanda Tokuyama on 18 Apr 2024
  105. Last observed by Ethan Bott on 5 May 2021
  106. Last observed by Amanda Tokuyama on 20 Jul 2023
  107. Last observed by Cameron Brown on 20 Aug 2023
  108. Last observed by Kirsten Larson on 23 Jun 2023
  109. Last observed by Amanda Tokuyama on 18 Apr 2024
  110. Last observed by Amanda Tokuyama on 11 Apr 2024
  111. Last observed by Amanda Tokuyama on 18 Apr 2024
  112. Last observed by Amanda Tokuyama on 21 Sep 2023
  113. Last observed by Erik Nelson on 28 Mar 2024
  114. Last observed by Erik Nelson on 7 Sep 2023
  115. Last observed by Amanda Tokuyama on 5 Oct 2023
  116. Last observed by Amanda Tokuyama on 18 Apr 2024
  117. Last observed by Laurence Byrne on 27 Sep 2021
  118. Last observed by Urban Ecology Center on 11 May 2023
  119. Last observed by Amanda Tokuyama on 4 Jan 2024
  120. Last observed by Amanda Tokuyama on 18 Apr 2024
  121. Last observed by C. R. C. on 18 Oct 2023
  122. Last observed by Charles Stebelton on 1 Apr 2024
  123. Last observed by C. R. C. on 22 May 2018
  124. Last observed by Amanda Tokuyama on 18 Apr 2024
  125. Last observed by Urban Ecology Center on 4 Apr 2018
  126. Last observed by James Shead on 18 May 2023
  127. Last observed by Urban Ecology Center on 14 Sep 2023
  128. Last observed by James Shead on 12 Oct 2023
  129. Last observed by Amanda Tokuyama on 18 Apr 2024
  130. Last observed by Amanda Tokuyama on 28 Sep 2023
  131. Last observed by Amanda Tokuyama on 18 Apr 2024
  132. Last observed by James Shead on 21 Mar 2024
  133. Last observed by Amanda Tokuyama on 18 Apr 2024
  134. Last observed by Charles Stebelton on 1 Apr 2024
  135. Last observed by Maggie Steinhauer on 20 May 2021
  136. Last observed by Anton Sieger on 25 Feb 2022
  137. Last observed by Urban Ecology Center on 13 Dec 2018
  138. Last observed by C. R. C. on 19 Aug 2018
  139. Last observed by Amanda Tokuyama on 2 Nov 2023
  140. Last observed by Amanda Tokuyama on 18 Apr 2024
  141. Last observed by Urban Ecology Center on 9 Dec 2010
  142. Last observed by Urban Ecology Center on 23 Apr 2015
  143. Last observed by Amanda Tokuyama on 11 May 2023
  144. Last observed by C. R. C. on 27 Sep 2023
  145. Last observed by Amanda Tokuyama on 21 Sep 2023
  146. Last observed by Elaine Vokoun on 26 May 2016
  147. Last observed by Amanda Tokuyama on 18 Apr 2024
  148. Last observed by James Shead on 9 Nov 2023
  149. Last observed by Amanda Tokuyama on 18 Apr 2024
  150. Last observed by Amanda Tokuyama on 2 Nov 2023
  151. Last observed by Amanda Tokuyama on 18 Apr 2024
  152. Last observed by James Shead on 28 Apr 2022
  153. Last observed by James Shead on 18 May 2023
  154. Last observed by Amanda Tokuyama on 18 Apr 2024
  155. Last observed by Amanda Tokuyama on 26 Oct 2023
  156. Last observed by Amanda Tokuyama on 18 Apr 2024
  157. Last observed by Stephen Stresow on 3 Jul 2023
  158. Last observed by Urban Ecology Center on 4 Jun 2015
  159. Last observed by James Shead on 21 Mar 2024
  160. Last observed by Amanda Tokuyama on 13 Jul 2023
  161. Last observed by Erik Nelson on 7 Sep 2023
  162. Last observed by Amanda Tokuyama on 18 Apr 2024
  163. Last observed by Amanda Tokuyama on 18 Apr 2024
  164. Last observed by Charles Stebelton on 21 Nov 2020
  165. Last observed by Elaine Vokoun on 2 Apr 2015
  166. Last observed by Amanda Tokuyama on 18 Apr 2024
  167. Last observed by James Shead on 12 Oct 2023
  168. Last observed by Amanda Tokuyama on 21 Sep 2023
  169. Last observed by Urban Ecology Center on 23 May 2018
  170. Last observed by Urban Ecology Center on 6 May 2010
  171. Last observed by Amanda Tokuyama on 28 Sep 2023
  172. Last observed by Urban Ecology Center on 5 May 2018
  173. Last observed by Amanda Tokuyama on 5 Oct 2023
  174. Last observed by Amanda Tokuyama on 2 Nov 2023
  175. Last observed by James Shead on 12 Oct 2023
  176. Last observed by Urban Ecology Center on 15 May 2014
  177. Last observed by Urban Ecology Center on 26 May 2022
  178. Last observed by Erik Nelson on 7 Sep 2023
  179. Last observed by Ethan Bott on 29 Apr 2021
  180. Last observed by Amanda Tokuyama on 5 Oct 2023
  181. Last observed by Ethan Bott on 9 Sep 2021
  182. Last observed by Amanda Tokuyama on 5 Oct 2023
  183. Last observed by Amanda Tokuyama on 5 Oct 2023
  184. Last observed by Amanda Tokuyama on 28 Sep 2023
  185. Last observed by Erik Nelson on 7 Sep 2023
  186. Last observed by Brandon Prim on 23 Jun 2023
  187. Last observed by James Shead on 25 May 2023
  188. Last observed by James Shead on 18 May 2023
  189. Last observed by Amanda Tokuyama on 5 Oct 2023
  190. Last observed by Amanda Tokuyama on 19 Oct 2023
  191. Last observed by Ethan Bott on 15 Oct 2020
  192. Last observed by Amanda Tokuyama on 18 Apr 2024
  193. Last observed by Erik Nelson on 7 Sep 2023
  194. Last observed by James Shead on 18 May 2023
  195. Last observed by Amanda Tokuyama on 31 Aug 2023
  196. Last observed by Urban Ecology Center on 6 May 2010
  197. Last observed by James Shead on 25 May 2023
  198. Last observed by Amanda Tokuyama on 18 Apr 2024
  199. Last observed by James Shead on 12 Oct 2023
  200. Last observed by Amanda Tokuyama on 5 Oct 2023
  201. Last observed by James Shead on 22 Jun 2023

Hybrids (1)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Dennis Casper on 9 Mar 2006

Additional Taxa (40)

  1. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Jeanne Prochnow on 15 Mar 2018
  2. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Elaine Vokoun on 27 Nov 2014
  3. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Martin Pfeiffer on 16 Apr 2013
  4. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Urban Ecology Center on 25 Jan 2018
  5. merganser sp. Mergellus/Lophodytes/Mergus sp.
    Last observed by Urban Ecology Center on 7 Feb 2019
  6. duck sp. Anatidae (duck sp.)
    Last observed by Maggie Steinhauer on 7 Jan 2021
  7. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    Last observed by Urban Ecology Center on 2 Aug 2018
  8. shorebird sp. Charadriiformes sp.
    Last observed by Urban Ecology Center on 30 Aug 2018
  9. Herring/Iceland Gull Larus argentatus/glaucoides
    Last observed by Jeanne Prochnow on 15 Mar 2018
  10. Larus sp. Larus sp.
    Last observed by Amanda Tokuyama on 11 Apr 2024
  11. gull sp. Larinae sp.
    Last observed by Tyler Cook on 18 Aug 2022
  12. Sterna sp. Sterna sp.
    Last observed by Elaine Vokoun on 7 May 2017
  13. heron sp. Ardeidae sp.
    Last observed by Ethan Bott on 27 May 2021
  14. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Anton Sieger on 26 Feb 2022
  15. Accipiter sp. Accipiter sp.
    Last observed by C. R. C. on 29 May 2015
  16. Buteo sp. Buteo sp.
    Last observed by Norma Z Gonzalez on 26 Aug 2022
  17. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Jeff Bentoff on 8 Jan 2024
  18. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by C. R. C. on 1 Aug 2023
  19. woodpecker sp. Picidae sp.
    Last observed by Charles Stebelton on 15 Apr 2023
  20. falcon sp. Falco sp.
    Last observed by Urban Ecology Center on 14 Jul 2022
  21. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by C. R. C. on 27 Feb 2018
  22. Empidonax sp. Empidonax sp.
    Last observed by Ethan Bott on 30 Sep 2021
  23. new world flycatcher sp. Tyrannidae sp.
    Last observed by Lyndsey Kuhlmann on 29 May 2022
  24. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    Last observed by Jeff Bentoff on 27 May 2021
  25. vireo sp. Vireo sp.
    Last observed by Lyndsey Kuhlmann on 14 May 2023
  26. crow/raven sp. Corvus sp.
    Last observed by Jeanne Prochnow on 12 Apr 2018
  27. swallow sp. Hirundinidae sp.
    Last observed by C. R. C. on 20 Jun 2023
  28. nuthatch sp. Sitta sp.
    Last observed by Team Sidhu-White on 23 Oct 2022
  29. wren sp. Troglodytidae sp.
    Last observed by Amanda Tokuyama on 19 Oct 2023
  30. Catharus sp. Catharus sp.
    Last observed by C. R. C. on 27 Sep 2023
  31. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Jeanne Prochnow on 15 Mar 2018
  32. finch sp. Fringillidae sp.
    Last observed by Maggie Steinhauer on 8 Apr 2021
  33. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    Last observed by Urban Ecology Center on 3 May 2018
  34. White-crowned/White-throated Sparrow Zonotrichia leucophrys/albicollis
    Last observed by Anton Sieger on 17 Oct 2020
  35. new world sparrow sp. Passerellidae sp.
    Last observed by C. R. C. on 30 Aug 2023
  36. blackbird sp. Icteridae sp.
    Last observed by C. R. C. on 7 Mar 2023
  37. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    Last observed by Jeff Bentoff on 7 Oct 2021
  38. Setophaga sp. Setophaga sp.
    Last observed by C. R. C. on 26 Jun 2018
  39. new world warbler sp. Parulidae sp.
    Last observed by C. R. C. on 13 Jun 2023
  40. passerine sp. Passeriformes sp.
    Last observed by Urban Ecology Center on 30 Jan 2010