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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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Riverside, University of California campus

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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~28 seconds ago

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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 (199)

  1. Last observed by Jennifer Tobin on 28 Dec 2021
  2. Last observed by Chet McGaugh on 19 Nov 1996
  3. Last observed by Kevin Gin on 9 Oct 2013
  4. Last observed by Kevin Gin on 30 Nov 2012
  5. Last observed by Kevin Gin on 27 Nov 2013
  6. Last observed by Norman Ellstrand on 7 Feb 2019
  7. Last observed by Kevin Gin on 28 Jan 2013
  8. Last observed by Kevin Gin on 28 Jan 2013
  9. Last observed by Chet McGaugh on 2 Feb 1998
  10. Last observed by Kevin Gin on 27 Nov 2013
  11. Last observed by Kevin Gin on 27 Nov 2013
  12. Last observed by Howard King on 5 Jan 2016
  13. Last observed by Chet McGaugh on 18 Dec 1997
  14. Last observed by David Rankin on 12 Dec 2021
  15. Last observed by David Rankin on 23 Dec 2017
  16. Last observed by Kevin Gin on 16 Jan 2013
  17. Last observed by Kyle Ramos on 15 Jan 2019
  18. Last observed by Kevin Gin on 20 Nov 2013
  19. Last observed by David Rankin on 20 Mar 2024
  20. Last observed by David Rankin on 16 Apr 2024
  21. Last observed by Alan Brelsford on 13 Mar 2024
  22. Last observed by Richard Taylor on 22 Nov 1988
  23. Last observed by David Rankin on 6 Oct 2016
  24. Last observed by David Rankin on 16 Apr 2024
  25. Last observed by Chet McGaugh on 25 Nov 1999
  26. Last observed by Soumyadeep Chatterjee on 18 Nov 2022
  27. Last observed by David Rankin on 2 May 2021
  28. Last observed by David Rankin on 20 Mar 2024
  29. Last observed by David Rankin on 16 Apr 2024
  30. Last observed by David Rankin on 16 Apr 2024
  31. Last observed by David Rankin on 16 Apr 2024
  32. Last observed by David Rankin on 17 Apr 2021
  33. Last observed by Alan Brelsford on 25 Mar 2023
  34. Last observed by David Rankin on 16 Apr 2024
  35. Last observed by David Rankin on 27 Sep 2017
  36. Last observed by Jennifer Tobin on 26 Dec 2015
  37. Last observed by Kevin Gin on 24 Apr 2013
  38. Last observed by Juan Ramírez on 19 Sep 2023
  39. Last observed by Chet McGaugh on 28 Nov 2000
  40. Last observed by Chet McGaugh on 28 Nov 2000
  41. Last observed by Kevin Gin on 8 May 2013
  42. Last observed by Ninad Thakoor on 21 Sep 2014
  43. Last observed by Chet McGaugh on 16 Jan 1992
  44. Last observed by Chet McGaugh on 26 Aug 1992
  45. Last observed by David Rankin on 18 Jan 2019
  46. Last observed by David Rankin on 7 Feb 2020
  47. Last observed by David Rankin on 13 Nov 2017
  48. Last observed by Alan Brelsford on 25 Jan 2024
  49. Last observed by Julie Szabo on 21 Jan 2023
  50. Last observed by David Rankin on 20 Mar 2024
  51. Last observed by Chet McGaugh on 27 Aug 1992
  52. Last observed by Soumyadeep Chatterjee on 7 Jan 2023
  53. Last observed by Chet McGaugh on 27 Aug 1992
  54. Last observed by Soumyadeep Chatterjee on 7 Jan 2023
  55. Last observed by Soumyadeep Chatterjee on 2 Jan 2023
  56. Last observed by Eric Sibbald on 21 Apr 2019
  57. Last observed by David Rankin on 20 Mar 2024
  58. Last observed by Binbin Zhu on 13 Oct 2019
  59. Last observed by Kevin Gin on 9 Nov 2012
  60. Last observed by Ninad Thakoor on 6 Jun 2016
  61. Last observed by David Rankin on 18 Nov 2021
  62. Last observed by David Rankin on 4 Jan 2024
  63. Last observed by David Rankin on 20 Mar 2024
  64. Last observed by David Rankin on 23 Dec 2016
  65. Last observed by David Rankin on 20 Mar 2024
  66. Last observed by David Rankin on 20 Mar 2024
  67. Last observed by David Rankin on 20 Mar 2024
  68. Last observed by David Rankin on 21 Nov 2020
  69. Last observed by Kirill Shtengel on 29 Sep 2021
  70. Last observed by Ninad Thakoor on 27 Mar 2015
  71. Last observed by Alan Brelsford on 25 Jan 2024
  72. Last observed by Soumyadeep Chatterjee on 2 Jan 2023
  73. Last observed by Mario Pineda on 8 Nov 2014
  74. Last observed by David Rankin on 7 Nov 2017
  75. Last observed by David Rankin on 5 Feb 2020
  76. Last observed by Patrick Temple on 8 Jan 1983
  77. Last observed by David Rankin on 16 Apr 2024
  78. Last observed by Danny Nguyen on 8 May 2018
  79. Last observed by David Rankin on 16 Apr 2024
  80. Last observed by Chet McGaugh on 26 Mar 1985
  81. Last observed by Mary Troutman on 11 Dec 2023
  82. Last observed by David Rankin on 4 Jan 2024
  83. Last observed by Soumyadeep Chatterjee on 7 Jan 2023
  84. Last observed by Mary Troutman on 11 Dec 2023
  85. Last observed by Chet McGaugh on 29 Jan 1984
  86. Last observed by David Rankin on 18 May 2021
  87. Last observed by David Rankin on 12 Sep 2022
  88. Last observed by David Rankin on 12 Sep 2022
  89. Last observed by David Rankin on 21 Apr 2020
  90. Last observed by David Rankin on 15 Nov 2023
  91. Last observed by David Rankin on 21 Apr 2020
  92. Last observed by David Rankin on 12 Sep 2022
  93. Last observed by David Rankin on 16 Apr 2024
  94. Last observed by Chet McGaugh on 3 Jan 1996
  95. Last observed by David Rankin on 23 Jan 2024
  96. Last observed by Juan Ramírez on 21 Aug 2023
  97. Last observed by Alan Brelsford on 26 Jan 2024
  98. Last observed by Alan Brelsford on 7 Sep 2023
  99. Last observed by David Rankin on 16 Apr 2024
  100. Last observed by Curtis Marantz on 27 Dec 2022
  101. Last observed by David Rankin on 21 Feb 2021
  102. Last observed by David Rankin on 2 Mar 2022
  103. Last observed by Alan Brelsford on 27 Apr 2023
  104. Last observed by Chet McGaugh on 31 Oct 1982
  105. Last observed by David Rankin on 16 Apr 2024
  106. Last observed by Alan Brelsford on 26 Jan 2024
  107. Last observed by David Rankin on 16 Apr 2024
  108. Last observed by David Rankin on 20 Dec 2021
  109. Last observed by Jennifer Tobin on 20 Dec 2014
  110. Last observed by David Rankin on 2 Nov 2018
  111. Last observed by David Rankin on 11 Oct 2019
  112. Last observed by David Rankin on 20 Mar 2024
  113. Last observed by David Rankin on 20 Mar 2024
  114. Last observed by David Rankin on 16 Apr 2024
  115. Last observed by David Rankin on 16 Apr 2024
  116. Last observed by David Rankin on 16 Apr 2024
  117. Last observed by David Rankin on 23 Jan 2024
  118. Last observed by Alan Brelsford on 26 Jan 2024
  119. Last observed by Steven W. Cardiff on 3 Oct 1976
  120. Last observed by Curtis Marantz on 28 Dec 2021
  121. Last observed by David Rankin on 23 Jan 2024
  122. Last observed by Brian Daniels on 28 Nov 2021
  123. Last observed by Michael Fugate on 5 Dec 2023
  124. Last observed by Norman Ellstrand on 21 Jun 2018
  125. Last observed by Soumyadeep Chatterjee on 5 Dec 2022
  126. Last observed by David Rankin on 23 Jan 2019
  127. Last observed by David Rankin on 16 Apr 2024
  128. Last observed by Julie Szabo on 21 Jan 2023
  129. Last observed by David Rankin on 16 Apr 2024
  130. Last observed by David Rankin on 16 Apr 2024
  131. Last observed by David Rankin on 23 Jan 2024
  132. Last observed by Jennifer Tobin on 6 Mar 2008
  133. Last observed by David Rankin on 16 Apr 2024
  134. Last observed by Alan Brelsford on 26 Jan 2024
  135. Last observed by Chet McGaugh on 14 Feb 2002
  136. Last observed by David Rankin on 15 Feb 2023
  137. Last observed by Ninad Thakoor on 19 Mar 2015
  138. Last observed by David Rankin on 18 May 2021
  139. Last observed by Julie Bryson on 30 Dec 2022
  140. Last observed by Michael Long on 7 Apr 2024
  141. Last observed by David Rankin on 16 Apr 2024
  142. Last observed by Jay Sturner on 7 Nov 2023
  143. Last observed by David Rankin on 20 Mar 2024
  144. Last observed by Chris Clark on 6 Feb 2024
  145. Last observed by Curtis Marantz on 27 Dec 2022
  146. Last observed by David Rankin on 16 Apr 2024
  147. Last observed by David Rankin on 17 Feb 2016
  148. Last observed by Michael Woodruff on 5 Mar 2016
  149. Last observed by David Rankin on 21 Feb 2021
  150. Last observed by David Rankin on 16 Apr 2024
  151. Last observed by David Rankin on 16 Apr 2024
  152. Last observed by David Rankin on 16 Apr 2024
  153. Last observed by David Rankin on 26 Jan 2023
  154. Last observed by Ninad Thakoor on 1 May 2014
  155. Last observed by Ryan Lieu on 1 Oct 2016
  156. Last observed by Ninad Thakoor on 4 Mar 2014
  157. Last observed by chris daniels on 7 Jan 2019
  158. Last observed by Jennifer Tobin on 27 Dec 2022
  159. Last observed by Alan Brelsford on 3 Jun 2023
  160. Last observed by David Rankin on 20 Mar 2024
  161. Last observed by David Rankin on 20 Dec 2021
  162. Last observed by David Rankin on 28 Jan 2014
  163. Last observed by Soumyadeep Chatterjee on 5 Dec 2022
  164. Last observed by David Rankin on 26 Jan 2023
  165. Last observed by David Rankin on 16 Apr 2024
  166. Last observed by David Rankin on 23 Jan 2024
  167. Last observed by David Rankin on 16 Apr 2024
  168. Last observed by Jennifer Tobin on 27 Dec 2022
  169. Last observed by David Rankin on 21 Oct 2019
  170. Last observed by David Rankin on 4 Jan 2024
  171. Last observed by David Rankin on 2 May 2021
  172. Last observed by David Rankin on 21 Oct 2019
  173. Last observed by David Rankin on 16 Apr 2024
  174. Last observed by David Rankin on 2 May 2021
  175. Last observed by David Rankin on 20 Apr 2021
  176. Last observed by Soumyadeep Chatterjee on 31 Mar 2023
  177. Last observed by Alan Brelsford on 13 Mar 2024
  178. Last observed by David Rankin on 27 May 2016
  179. Last observed by Steven W. Cardiff on 9 Apr 1977
  180. Last observed by Jeff Hardy on 22 Feb 2020
  181. Last observed by David Rankin on 15 Oct 2019
  182. Last observed by David Rankin on 16 Apr 2024
  183. Last observed by David Rankin on 16 Apr 2024
  184. Last observed by Dan Cooper on 12 Nov 1998
  185. Last observed by David Rankin on 16 Apr 2024
  186. Last observed by David Rankin on 16 Apr 2024
  187. Last observed by David Rankin on 10 Oct 2019
  188. Last observed by Michael Woodruff on 5 Mar 2016
  189. Last observed by David Rankin on 16 Apr 2024
  190. Last observed by David Rankin on 16 Apr 2024
  191. Last observed by David Rankin on 16 Apr 2024
  192. Last observed by David Rankin on 23 Jan 2024
  193. Last observed by David Rankin on 21 Apr 2020
  194. Last observed by David Rankin on 16 Apr 2024
  195. Last observed by David Rankin on 23 Jan 2024
  196. Last observed by David Rankin on 12 Oct 2023
  197. Last observed by David Rankin on 16 Apr 2024
  198. Last observed by David Rankin on 27 May 2016
  199. Last observed by David Rankin on 12 Sep 2022

Exotic: Provisional (2)

  1. Last observed by David Rankin on 11 Oct 2021
  2. Last observed by Juan Ramírez on 14 Sep 2023

Exotic: Escapee (2)

  1. Last observed by Chet McGaugh on 4 Sep 1991
  2. Last observed by David Rankin on 16 Feb 2014

Hybrids (2)

  1. Anna's x Costa's Hummingbird (hybrid) Calypte anna x costae
    Last observed by David Rankin on 5 Feb 2020
  2. Anna's x Allen's Hummingbird (hybrid) Calypte anna x Selasphorus sasin
    Last observed by David Rankin on 9 Jun 2015

Additional Taxa (30)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by Ri Kiana Denning on 21 Feb 2019
  2. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Chet McGaugh on 19 Nov 1996
  3. duck sp. Anatidae (duck sp.)
    Last observed by Chris Clark on 13 Mar 2021
  4. pigeon/dove sp. Columbidae sp.
    Last observed by Richard Frank Follett on 23 Jun 1960
  5. swift sp. Apodidae sp.
    Last observed by Ninad Thakoor on 4 Sep 2014
  6. Anna's/Costa's Hummingbird Calypte anna/costae
    Last observed by Juan Ramírez on 28 Sep 2023
  7. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    Last observed by Curtis Marantz on 27 Dec 2022
  8. hummingbird sp. Trochilidae sp.
    Last observed by Jay Sturner on 7 Nov 2023
  9. Larus sp. Larus sp.
    Last observed by Curtis Marantz on 28 Dec 2021
  10. gull sp. Larinae sp.
    Last observed by Chris Clark on 13 Mar 2020
  11. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Lori Liu on 1 May 2019
  12. Accipiter sp. Accipiter sp.
    Last observed by Ninad Thakoor on 30 Nov 2014
  13. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Gisselle Contreras on 13 Feb 2021
  14. sapsucker sp. Sphyrapicus sp.
    Last observed by Ninad Thakoor on 4 Jan 2016
  15. woodpecker sp. Picidae sp.
    Last observed by Lori Liu on 21 Mar 2019
  16. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    Last observed by David Rankin on 21 Apr 2020
  17. Empidonax sp. Empidonax sp.
    Last observed by David Rankin on 6 Jun 2021
  18. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    Last observed by Juan Ramírez on 29 Sep 2023
  19. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    Last observed by Richard Frank Follett on 7 Apr 1963
  20. vireo sp. Vireo sp.
    Last observed by David Rankin on 20 Dec 2013
  21. crow/raven sp. Corvus sp.
    Last observed by Juan Ramírez on 14 Aug 2023
  22. swallow sp. Hirundinidae sp.
    Last observed by Juan Ramírez on 19 Jul 2023
  23. gnatcatcher sp. Polioptila sp.
    Last observed by UCR Campus Avifauna Project on 4 Mar 2014
  24. Pacific/Winter Wren Troglodytes pacificus/hiemalis
    Last observed by Curtis Marantz on 27 Dec 2022
  25. wren sp. Troglodytidae sp.
    Last observed by Juan Ramírez on 14 Aug 2023
  26. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    Last observed by Norman Ellstrand on 20 Apr 2017
  27. Sagebrush/Bell's Sparrow (Sage Sparrow) Artemisiospiza nevadensis/belli
    Last observed by Jennifer Tobin on 22 Dec 2012
  28. new world sparrow sp. Passerellidae sp.
    Last observed by Lori Liu on 24 May 2019
  29. new world warbler sp. Parulidae sp.
    Last observed by Lori Liu on 1 May 2019
  30. passerine sp. Passeriformes sp.
    Last observed by Norman Ellstrand on 14 May 2019