Illustrated Checklist

Powered by Macaulay Library and eBird
Updated ~17 hours ago
Jump to species
View all media

Native and Naturalized (403)

  1. Last observed by John Sterling on 16 Apr 1988
  2. Last observed by Bob Dunn on 19 Apr 2024
  3. Last observed by Manu Mogadali on 12 Jan 2024
  4. Last observed by logan kahle on 19 Apr 2024
  5. Last observed by Cheryl Foster on 22 Apr 2024
  6. Last observed by Ken Willson on 22 Apr 2024
  7. Last observed by Alex Henry on 5 Feb 2023
  8. Last observed by Ken Willson on 22 Apr 2024
  9. Last observed by logan kahle on 21 Apr 2024
  10. Last observed by logan kahle on 21 Apr 2024
  11. Last observed by Kenneth Hillan on 22 Apr 2024
  12. Last observed by Marjorie Powell on 22 Apr 2024
  13. Last observed by logan kahle on 21 Apr 2024
  14. Last observed by Kenneth Hillan on 22 Apr 2024
  15. Last observed by JoAnne Tillemans on 22 Apr 2024
  16. Last observed by logan kahle on 21 Apr 2024
  17. Last observed by Kenneth Hillan on 22 Apr 2024
  18. Last observed by Kaiting H on 13 Apr 2024
  19. Last observed by Bill Teefy on 21 Apr 2024
  20. Last observed by logan kahle on 18 Apr 2024
  21. Last observed by Justin Neal on 5 Apr 2024
  22. Last observed by Kenneth Hillan on 22 Apr 2024
  23. Last observed by Sharon J on 22 Apr 2024
  24. Last observed by Richard Erickson on 28 Mar 1983
  25. Last observed by Jeremy Frith on 22 Apr 2024
  26. Last observed by Megan Jankowski on 16 Mar 2024
  27. Last observed by Aaron Maizlish on 22 Apr 2024
  28. Last observed by logan kahle on 21 Apr 2024
  29. Last observed by Taylor Forester on 7 Apr 2024
  30. Last observed by Aaron Maizlish on 22 Apr 2024
  31. Last observed by Bradford Graham on 22 Apr 2024
  32. Last observed by Linda Dalton on 22 Apr 2024
  33. Last observed by JoAnne Tillemans on 22 Apr 2024
  34. Last observed by logan kahle on 19 Apr 2024
  35. Last observed by Kenneth Hillan on 22 Apr 2024
  36. Last observed by Kenneth Hillan on 22 Apr 2024
  37. Last observed by Kenneth Hillan on 22 Apr 2024
  38. Last observed by JoAnne Tillemans on 22 Apr 2024
  39. Last observed by Anonymous eBirder on 18 Sep 2004
  40. Last observed by Ken Willson on 22 Apr 2024
  41. Last observed by Bob Richmond on 31 May 2021
  42. Last observed by Sharon J on 20 Apr 2024
  43. Last observed by Jaedon Tembrevilla on 22 Apr 2024
  44. Last observed by CBRC Review Species on 18 Aug 1977
  45. Last observed by Dallas Levey on 22 Apr 2024
  46. Last observed by Shawn DOHRING on 21 Apr 2024
  47. Last observed by Mark Rauzon on 22 Apr 2024
  48. Last observed by Nancy McAlllistair on 1 Jan 1982
  49. Last observed by Pamela Farmer on 22 Apr 2024
  50. Last observed by logan kahle on 21 Apr 2024
  51. Last observed by logan kahle on 21 Apr 2024
  52. Last observed by Laura Macky on 21 Apr 2024
  53. Last observed by JoAnne Tillemans on 22 Apr 2024
  54. Last observed by Graham Chisholm on 21 Jan 2008
  55. Last observed by Kenneth Hillan on 22 Apr 2024
  56. Last observed by Kenneth Hillan on 22 Apr 2024
  57. Last observed by Marjorie Powell on 22 Apr 2024
  58. Last observed by Partow Imani on 22 Apr 2024
  59. Last observed by Bob Richmond on 8 Jan 1987
  60. Last observed by logan kahle on 21 Apr 2024
  61. Last observed by Sharon J on 22 Apr 2024
  62. Last observed by Patricia Gordon on 17 Dec 2023
  63. Last observed by Kenneth Hillan on 22 Apr 2024
  64. Last observed by Cheryl Foster on 22 Apr 2024
  65. Last observed by Whitney Grover on 4 Jan 2024
  66. Last observed by Jack Hayden on 22 Apr 2024
  67. Last observed by Aaron Maizlish on 22 Apr 2024
  68. Last observed by Dallas Levey on 24 Sep 2023
  69. Last observed by Alex Henry on 18 Apr 2024
  70. Last observed by Kenneth Hillan on 22 Apr 2024
  71. Last observed by Kenneth Hillan on 22 Apr 2024
  72. Last observed by logan kahle on 21 Apr 2024
  73. Last observed by Kenneth Hillan on 22 Apr 2024
  74. Last observed by logan kahle on 21 Apr 2024
  75. Last observed by Bob Dunn on 8 Apr 2024
  76. Last observed by Derek Heins on 17 Sep 2023
  77. Last observed by Stephanie Floyd on 16 Oct 2008
  78. Last observed by Bob Richmond on 19 Nov 2020
  79. Last observed by Harry Graham on 20 Jul 2021
  80. Last observed by Anonymous eBirder on 22 Apr 2024
  81. Last observed by Sharon J on 22 Apr 2024
  82. Last observed by Steve Bailey on 2 Jan 1972
  83. Last observed by Dawn Lemoine on 18 Sep 2023
  84. Last observed by Kenneth Hillan on 22 Apr 2024
  85. Last observed by John Sterling on 15 Oct 2023
  86. Last observed by Teale Fristoe on 21 Aug 2023
  87. Last observed by Ira Bletz on 9 Jul 1981
  88. Last observed by Derek Heins on 23 Aug 2023
  89. Last observed by Susan Smith on 4 Apr 2024
  90. Last observed by Stephanie Floyd on 17 Nov 2014
  91. Last observed by Bob Richmond on 18 Apr 1994
  92. Last observed by Dallas Levey on 14 Dec 2021
  93. Last observed by Robert Firehock on 16 Jan 2017
  94. Last observed by Bob Dunn on 30 Sep 2007
  95. Last observed by Jack Hayden on 7 Apr 2024
  96. Last observed by Dean LaTray on 1 May 2021
  97. Last observed by Bob Richmond on 20 Apr 2024
  98. Last observed by Kenneth Hillan on 22 Apr 2024
  99. Last observed by Kenneth Hillan on 22 Apr 2024
  100. Last observed by Jack Hayden on 22 Apr 2024
  101. Last observed by Bill Chen on 15 Mar 2024
  102. Last observed by Kenneth Hillan on 22 Apr 2024
  103. Last observed by Dallas Levey on 5 Nov 2023
  104. Last observed by Noah Arthur on 26 Mar 2024
  105. Last observed by Ryan L on 16 Apr 2024
  106. Last observed by Marjorie Powell on 22 Apr 2024
  107. Last observed by Jim Chiropolos on 22 Apr 2024
  108. Last observed by Teale Fristoe on 17 Sep 2023
  109. Last observed by Kenneth Hillan on 22 Apr 2024
  110. Last observed by Bob Dunn on 1 Jul 2012
  111. Last observed by Grigory Heaton on 5 Oct 2023
  112. Last observed by Anonymous eBirder on 22 Apr 2024
  113. Last observed by Jack Hayden on 22 Apr 2024
  114. Last observed by Whitney Grover on 15 Jan 2024
  115. Last observed by Erin Wolf on 21 Apr 2024
  116. Last observed by Bob Dunn on 1 Nov 2011
  117. Last observed by Unknown Collector on 14 Mar 1978
  118. Last observed by Michael Park on 6 Sep 2021
  119. Last observed by Delbert Campbell on 7 Mar 1986
  120. Last observed by Sanjay Karanth on 7 Oct 2018
  121. Last observed by Elizabeth Ferber on 15 Oct 2023
  122. Last observed by Dallas Levey on 22 Apr 2024
  123. Last observed by JoAnne Tillemans on 22 Apr 2024
  124. Last observed by C. Littlejohn on 8 Sep 1907
  125. Last observed by Donald Pendleton on 9 Aug 2009
  126. Last observed by Dallas Levey on 22 Apr 2024
  127. Last observed by Partow Imani on 22 Apr 2024
  128. Last observed by Richard Hasegawa on 15 Apr 2024
  129. Last observed by John Luther on 22 Apr 2024
  130. Last observed by Bob Dunn on 22 Apr 2024
  131. Last observed by Bob Richmond on 20 May 2001
  132. Last observed by Bob Richmond on 20 Apr 2024
  133. Last observed by Peter Siciliano on 22 Apr 2024
  134. Last observed by Jim Chiropolos on 22 Apr 2024
  135. Last observed by James Watts, Jr on 22 Apr 2024
  136. Last observed by Richard Cimino on 22 Apr 2024
  137. Last observed by James Watts, Jr on 22 Apr 2024
  138. Last observed by Shawn DOHRING on 21 Apr 2024
  139. Last observed by John Luther on 22 Apr 2024
  140. Last observed by JoAnne Tillemans on 22 Apr 2024
  141. Last observed by Bradford Graham on 22 Apr 2024
  142. Last observed by Aaron Maizlish on 22 Apr 2024
  143. Last observed by Partow Imani on 22 Apr 2024
  144. Last observed by Bruce Mast on 3 Dec 2023
  145. Last observed by Alex Henry on 10 Apr 2024
  146. Last observed by Brad Speno on 22 Apr 2024
  147. Last observed by Unknown Observer on 11 May 2011
  148. Last observed by Marilyn Kinch on 13 Feb 1974
  149. Last observed by logan kahle on 21 Apr 2024
  150. Last observed by Alan Banks sr on 17 Mar 2024
  151. Last observed by Phil Cotty on 17 Dec 2023
  152. Last observed by Jeremy Frith on 22 Apr 2024
  153. Last observed by Torgil Zethson on 7 Apr 2024
  154. Last observed by David Yeamans on 19 Apr 2024
  155. Last observed by Jaedon Tembrevilla on 22 Apr 2024
  156. Last observed by Russ Pettit on 22 Apr 2024
  157. Last observed by Richard Cimino on 22 Apr 2024
  158. Last observed by Jack Hayden on 21 Apr 2024
  159. Last observed by Bruce Schine on 21 Apr 2024
  160. Last observed by Kevin Hintsa on 27 Feb 2024
  161. Last observed by Lee Robinson on 3 Mar 1985
  162. Last observed by Erica Rutherford/ John Colbert on 22 Apr 2024
  163. Last observed by Francis Toldi on 19 Jan 1992
  164. Last observed by logan kahle on 19 Apr 2023
  165. Last observed by Erica Rutherford/ John Colbert on 7 May 2023
  166. Last observed by JoAnne Tillemans on 22 Apr 2024
  167. Last observed by Eric Cameron on 17 Feb 2024
  168. Last observed by Aaron Maizlish on 22 Apr 2024
  169. Last observed by Richard Cimino on 22 Apr 2024
  170. Last observed by Torgil Zethson on 30 Aug 2023
  171. Last observed by Juli Chamberlin on 24 May 2020
  172. Last observed by Ken Chen on 22 Apr 2024
  173. Last observed by logan kahle on 21 Apr 2024
  174. Last observed by Aaron Maizlish on 30 Jan 2024
  175. Last observed by Gail West on 22 Apr 2024
  176. Last observed by Marty Lycan on 5 Sep 2023
  177. Last observed by Aaron Maizlish on 22 Apr 2024
  178. Last observed by Bob Richmond on 29 Dec 1991
  179. Last observed by John Luther on 8 Oct 2003
  180. Last observed by JoAnne Tillemans on 22 Apr 2024
  181. Last observed by Richard Cimino on 22 Apr 2024
  182. Last observed by Ken Willson on 22 Apr 2024
  183. Last observed by Ken Chen on 22 Apr 2024
  184. Last observed by JoAnne Tillemans on 22 Apr 2024
  185. Last observed by logan kahle on 21 Apr 2024
  186. Last observed by Charles Sismondo on 25 Jun 2022
  187. Last observed by Partow Imani on 22 Apr 2024
  188. Last observed by Isabelle Reddy on 7 Jun 2023
  189. Last observed by Partow Imani on 22 Apr 2024
  190. Last observed by JoAnne Tillemans on 22 Apr 2024
  191. Last observed by Steve Summers on 29 Sep 1984
  192. Last observed by JoAnne Tillemans on 22 Apr 2024
  193. Last observed by Ken Chen on 22 Apr 2024
  194. Last observed by Shannon Strenfel on 12 Apr 2024
  195. Last observed by Bradford Graham on 22 Apr 2024
  196. Last observed by Nat Smale on 22 Apr 2024
  197. Last observed by Harrison Horn on 22 Apr 2024
  198. Last observed by Dave Ball on 22 Apr 2024
  199. Last observed by logan kahle on 21 Apr 2024
  200. Last observed by Alex Henry on 20 Apr 2024
  201. Last observed by Gail West on 22 Apr 2024
  202. Last observed by logan kahle on 21 Apr 2024
  203. Last observed by Pamela Farmer on 22 Apr 2024
  204. Last observed by Ken Willson on 22 Apr 2024
  205. Last observed by Ethan Monk on 10 Feb 2022
  206. Last observed by Kenneth Hillan on 22 Apr 2024
  207. Last observed by Pingang Wang on 25 Sep 2011
  208. Last observed by Richard Cimino on 22 Apr 2024
  209. Last observed by Bruce Mast on 18 Feb 2024
  210. Last observed by Ken Schneider on 22 Apr 2024
  211. Last observed by logan kahle on 3 Apr 2024
  212. Last observed by Mitch Huitema on 13 Oct 2023
  213. Last observed by Bob Dunn on 22 Apr 2024
  214. Last observed by Ken Willson on 22 Apr 2024
  215. Last observed by Rich Stallcup on 18 Mar 1969
  216. Last observed by Partow Imani on 22 Apr 2024
  217. Last observed by Richard Cimino on 22 Apr 2024
  218. Last observed by Shrutika Joshi on 16 Apr 2024
  219. Last observed by Matee Manakitivipart on 22 Apr 2024
  220. Last observed by Dawn Lemoine on 24 Apr 2023
  221. Last observed by Lucas Corneliussen on 23 Apr 2023
  222. Last observed by logan kahle on 21 Apr 2024
  223. Last observed by Ken Willson on 22 Apr 2024
  224. Last observed by Nat Smale on 22 Apr 2024
  225. Last observed by John Luther on 8 May 2021
  226. Last observed by Janet Townsend on 16 Mar 2016
  227. Last observed by Derek Heins on 13 Jan 2024
  228. Last observed by David Yeamans on 22 Apr 2024
  229. Last observed by Bradford Graham on 22 Apr 2024
  230. Last observed by Aaron Maizlish on 22 Apr 2024
  231. Last observed by Russ Pettit on 22 Apr 2024
  232. Last observed by Dallas Levey on 13 Nov 2023
  233. Last observed by Teale Fristoe on 11 Apr 2024
  234. Last observed by logan kahle on 21 Apr 2024
  235. Last observed by Michael Sullivan on 4 Nov 2023
  236. Last observed by Bill Chen on 12 Oct 2017
  237. Last observed by Teale Fristoe on 24 Sep 2022
  238. Last observed by James Watts, Jr on 22 Apr 2024
  239. Last observed by Judi Cooper on 23 Oct 2013
  240. Last observed by logan kahle on 19 Apr 2024
  241. Last observed by Dallas Levey on 22 Apr 2024
  242. Last observed by Marilyn Kinch on 10 Nov 2023
  243. Last observed by Derek Heins on 11 Dec 2023
  244. Last observed by David Assmann on 16 Mar 2024
  245. Last observed by James Watts, Jr on 22 Apr 2024
  246. Last observed by Dallas Levey on 22 Apr 2024
  247. Last observed by Jim Chiropolos on 22 Apr 2024
  248. Last observed by Dan Goldfield on 5 Apr 2024
  249. Last observed by Dallas Levey on 22 Apr 2024
  250. Last observed by Stephanie Floyd on 7 May 2019
  251. Last observed by Ken Willson on 22 Apr 2024
  252. Last observed by Whitney Grover on 20 Apr 2024
  253. Last observed by Bob Richmond on 13 Sep 2019
  254. Last observed by Aaron Maizlish on 22 Apr 2024
  255. Last observed by Vicki Robinson on 6 Sep 2014
  256. Last observed by Bruce Schine on 22 Apr 2024
  257. Last observed by Richard Cimino on 22 Apr 2024
  258. Last observed by Bob Dunn on 5 Jan 2011
  259. Last observed by Kenneth Hillan on 22 Apr 2024
  260. Last observed by Melanie Molina on 7 Apr 2024
  261. Last observed by William Pearce on 13 Oct 2023
  262. Last observed by Alex Henry on 11 Nov 2020
  263. Last observed by Marilyn Kinch on 3 Jun 2017
  264. Last observed by Kelcie Wong on 16 Apr 2023
  265. Last observed by Marty Morrow on 29 Oct 2015
  266. Last observed by Elizabeth Olin on 3 Oct 2020
  267. Last observed by Bill Chen on 21 Apr 2024
  268. Last observed by Torgil Zethson on 21 Dec 2023
  269. Last observed by Anonymous eBirder on 20 Sep 2016
  270. Last observed by Anonymous eBirder on 22 Apr 2024
  271. Last observed by Steve Glover on 28 Sep 1993
  272. Last observed by Steve Huckabone on 30 Sep 2006
  273. Last observed by Michael Park on 14 Mar 2014
  274. Last observed by Whitney Grover on 31 May 2023
  275. Last observed by Juli Chamberlin on 21 Jun 2015
  276. Last observed by Richard Cimino on 22 Apr 2024
  277. Last observed by Elizabeth Olin on 30 Nov 2018
  278. Last observed by Bob Richmond on 11 Oct 1987

Exotic: Provisional (1)

  1. Last observed by Don Simonson on 29 May 2019

Exotic: Escapee (36)

  1. Last observed by Davor Desancic on 15 Sep 2012
  2. Last observed by Erica Rutherford/ John Colbert on 7 Apr 2024
  3. Last observed by Bruce Schine on 7 Dec 2023
  4. Last observed by Ken-ichi Ueda on 4 Jan 2020
  5. Last observed by JoAnne Tillemans on 20 Apr 2024
  6. Last observed by David Robinson on 15 Mar 2020
  7. Last observed by Jim Chiropolos on 2 Dec 2017
  8. Last observed by David Mostardi on 9 Feb 1990
  9. Last observed by Anonymous eBirder on 14 Apr 2023
  10. Last observed by Russ Pettit on 22 Apr 2024
  11. Last observed by Kyla Jose on 24 Mar 2020
  12. Last observed by James Watts, Jr on 16 Sep 2023
  13. Last observed by Sam Talarigo on 21 Feb 2022
  14. Last observed by Nate Kienzle on 8 Feb 2020
  15. Last observed by Lynn Feindel on 13 Apr 2013
  16. Last observed by Jean Richmond on 17 Nov 1973
  17. Last observed by Daniel Elting on 11 Jun 2022
  18. Last observed by Neil Zhang on 28 Aug 2023
  19. Last observed by Mark Rauzon on 7 Oct 2023
  20. Last observed by David Robinson on 17 Dec 2020
  21. Last observed by christine sheridan on 17 May 1997
  22. Last observed by Charles Avenengo on 8 Jun 1986
  23. Last observed by Stephen Walsh on 27 Jul 2023
  24. Last observed by lief gallagher on 27 Nov 2018
  25. Last observed by Jean Richmond on 29 Dec 1983
  26. Last observed by Rosemarie Richardson on 6 May 2020
  27. Last observed by Bob Battagin on 7 Nov 2008

Hybrids (29)

  1. Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
    Last observed by Sharon J on 14 Dec 2022
  2. Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis
    Last observed by Karen Kenney on 17 Feb 2021
  3. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    Last observed by Marty Lycan on 23 Feb 2023
  4. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    Last observed by Gail West on 1 Apr 2024
  5. Barnacle x Canada Goose (hybrid) Branta leucopsis x canadensis
    Last observed by Alison Sheehey on 16 Feb 2013
  6. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    Last observed by Alex Henry on 17 Jan 2024
  7. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    Last observed by Alex Henry on 18 Apr 2024
  8. Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeata
    Last observed by J Tanner on 14 Mar 2020
  9. Northern Shoveler x American Wigeon (hybrid) Spatula clypeata x Mareca americana
    Last observed by Dean LaTray on 2 Jan 2021
  10. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    Last observed by Rajan Rao on 24 Mar 2024
  11. Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos
    Last observed by Frank Fogarty on 20 Mar 2020
  12. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    Last observed by Mike Peters on 20 Nov 2023
  13. American Wigeon x Green-winged Teal (hybrid) Mareca americana x Anas crecca
    Last observed by Jeff Hoppes on 17 Mar 2024
  14. Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinis
    Last observed by Alex Henry on 31 Jan 2024
  15. Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinis
    Last observed by Chris Elphick on 19 Feb 1992
  16. Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica
    Last observed by Bob Richmond on 23 Jan 2020
  17. Barrow's Goldeneye x Hooded Merganser (hybrid) Bucephala islandica x Lophodytes cucullatus
    Last observed by Jeff Hoppes on 7 Jan 2012
  18. Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii
    Last observed by Jack Hayden on 16 Jan 2023
  19. Anna's x Costa's Hummingbird (hybrid) Calypte anna x costae
    Last observed by Richard Erickson on 25 Oct 1976
  20. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    Last observed by Noah Arthur on 5 Mar 2024
  21. Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
    Last observed by logan kahle on 3 Apr 2024
  22. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    Last observed by logan kahle on 3 Apr 2024
  23. Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescens
    Last observed by Bill Chen on 13 Feb 2024
  24. Yellow-bellied x Red-naped Sapsucker (hybrid) Sphyrapicus varius x nuchalis
    Last observed by Aaron Maizlish on 27 Mar 2017
  25. Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruber
    Last observed by Tommy Hekl on 12 Feb 2023
  26. White-crowned x Golden-crowned Sparrow (hybrid) Zonotrichia leucophrys x atricapilla
    Last observed by Sam Talarigo on 9 Apr 2021
  27. Black-throated Gray x Hermit Warbler (hybrid) Setophaga nigrescens x occidentalis
    Last observed by Sam Zuckerman on 23 Apr 2023
  28. Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis
    Last observed by Michael Park on 4 Nov 2022
  29. Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyanea
    Last observed by Michael Karpinko on 10 Jun 2016

Additional Taxa (144)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by vijay t on 25 Feb 2024
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by J Tanner on 21 Apr 2024
  3. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by J Tanner on 1 Apr 2024
  4. goose sp. Anatidae (goose sp.)
    Last observed by Rose An on 5 Apr 2024
  5. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    Last observed by Taylor Forester on 7 Apr 2024
  6. Eurasian/American Wigeon Mareca penelope/americana
    Last observed by Roger Lambert on 24 Mar 2024
  7. teal sp. Anatidae sp. (teal sp.)
    Last observed by Catherine Fox on 8 Apr 2024
  8. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Ron Taylor on 24 Mar 2024
  9. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Dallas Levey on 21 Apr 2024
  10. Aythya sp. Aythya sp.
    Last observed by Laura Macky on 31 Mar 2024
  11. scoter sp. Melanitta sp.
    Last observed by Anonymous eBirder on 11 Feb 2024
  12. Common/Barrow's Goldeneye Bucephala clangula/islandica
    Last observed by Taylor Heaton Crisologo on 15 Mar 2024
  13. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Stephen Suttle on 17 Mar 2024
  14. merganser sp. Mergellus/Lophodytes/Mergus sp.
    Last observed by Kenneth Weidner on 6 Mar 2024
  15. duck sp. Anatidae (duck sp.)
    Last observed by Anonymous eBirder on 14 Apr 2024
  16. waterfowl sp. Anatidae sp.
    Last observed by Spencer Hardy on 4 Feb 2018
  17. American/Greater Flamingo Phoenicopterus ruber/roseus
    Last observed by Elizabeth Wommack on 14 Feb 2014
  18. flamingo sp. Phoenicopteridae sp.
    Last observed by Anonymous eBirder on 18 Mar 2024
  19. Horned/Eared Grebe Podiceps auritus/nigricollis
    Last observed by Matee Manakitivipart on 8 Apr 2024
  20. Podiceps sp. Podiceps sp.
    Last observed by Laura & Fuat Celik on 9 Oct 2004
  21. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    Last observed by Sharon J on 22 Apr 2024
  22. grebe sp. Podicipedidae sp.
    Last observed by Henry Burton on 1 Apr 2024
  23. pigeon/dove sp. Columbidae sp.
    Last observed by Ken Schneider on 19 Apr 2024
  24. nighthawk sp. Chordeiles sp.
    Last observed by James Woidat on 21 Jun 2014
  25. small swift sp. Apodidae sp. (small swift sp.)
    Last observed by Sharon J on 17 Jan 2018
  26. swift sp. Apodidae sp.
    Last observed by Dean LaTray on 21 Apr 2024
  27. Anna's/Costa's Hummingbird Calypte anna/costae
    Last observed by Bruce Mast on 27 Apr 2021
  28. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    Last observed by Sharon J on 22 Apr 2024
  29. Selasphorus sp. Selasphorus sp.
    Last observed by Erica Rutherford/ John Colbert on 22 Apr 2024
  30. hummingbird sp. Trochilidae sp.
    Last observed by Mark Rauzon on 22 Apr 2024
  31. large rail sp. Rallus sp. (large Rallus sp.)
    Last observed by CB Dawson on 16 Oct 2016
  32. rail/crake sp. Rallidae sp. (rail/crake sp.)
    Last observed by Amy Chong on 21 Jan 2019
  33. American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva
    Last observed by Nat Smale on 5 Aug 2023
  34. golden-plover sp. Pluvialis dominica/apricaria/fulva
    Last observed by Bob Richmond on 19 Oct 2018
  35. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    Last observed by Calvin Walters on 23 Jul 2015
  36. small plover sp. Charadrius/Anarhynchus sp.
    Last observed by Noah Arthur on 1 Aug 2019
  37. plover sp. Charadriidae sp.
    Last observed by Kenneth Weidner on 9 Mar 2024
  38. curlew sp. Numenius sp.
    Last observed by Alec Moore on 2 Mar 2024
  39. godwit sp. Limosa sp.
    Last observed by Bob Richmond on 2 Aug 2022
  40. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    Last observed by Kenneth Hillan on 22 Apr 2024
  41. phalarope sp. Phalaropus sp.
    Last observed by Bob Richmond on 1 Jun 2023
  42. Gray-tailed/Wandering Tattler Tringa brevipes/incana
    Last observed by Bob Richmond on 31 Aug 2021
  43. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by Lynette Pang on 19 Apr 2024
  44. Tringa sp. Tringa sp.
    Last observed by Sean Fitzgerald on 17 May 2017
  45. Red-necked/Little Stint Calidris ruficollis/minuta
    Last observed by Maureen Lahiff on 13 Aug 2017
  46. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    Last observed by Donald Pendleton on 1 Sep 2021
  47. peep sp. Calidris sp. (peep sp.)
    Last observed by Marjorie Powell on 22 Apr 2024
  48. Calidris sp. Calidris sp.
    Last observed by Sharon J on 22 Apr 2024
  49. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    Last observed by Morgane Martinet on 20 Apr 2024
  50. shorebird sp. Charadriiformes sp.
    Last observed by Morgane Martinet on 20 Apr 2024
  51. Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus
    Last observed by Lucas Corneliussen on 16 Oct 2023
  52. jaeger sp. Stercorarius sp. (jaeger sp.)
    Last observed by Philip Georgakakos on 2 Nov 2023
  53. large alcid sp. Alca/Uria sp.
    Last observed by Bob Richmond on 19 Sep 2020
  54. alcid sp. Alcidae sp.
    Last observed by Alex Henry on 5 Sep 2021
  55. Laughing/Franklin's Gull Leucophaeus atricilla/pipixcan
    Last observed by Colin Meusel on 14 May 2016
  56. Common/Short-billed Gull Larus canus/brachyrhynchus
    Last observed by Noah Arthur on 19 Dec 2023
  57. Herring/Lesser Black-backed Gull Larus argentatus/fuscus
    Last observed by Noah Arthur on 7 Jan 2022
  58. Herring/Iceland Gull Larus argentatus/glaucoides
    Last observed by Lawrence Seeberger on 2 Apr 2024
  59. Larus sp. Larus sp.
    Last observed by Bob Richmond on 20 Apr 2024
  60. gull sp. Larinae sp.
    Last observed by Sharon J on 22 Apr 2024
  61. Forster's/Common Tern Sterna forsteri/hirundo
    Last observed by Ethan Monk on 20 Jul 2020
  62. Sterna sp. Sterna sp.
    Last observed by Mark Rauzon on 6 Nov 2023
  63. Elegant/Royal Tern Thalasseus elegans/maximus
    Last observed by Bob Richmond on 4 Feb 2019
  64. Thalasseus sp. Thalasseus sp.
    Last observed by Noah Arthur on 5 Sep 2022
  65. large tern sp. Hydroprogne/Thalasseus sp.
    Last observed by Gabi Kirk on 2 Sep 2021
  66. tern sp. Sterninae sp.
    Last observed by Rocket Lee on 18 Apr 2024
  67. loon sp. Gavia sp.
    Last observed by Dean LaTray on 31 Mar 2024
  68. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    Last observed by Bob Richmond on 13 Sep 2018
  69. Masked/Nazca Booby Sula dactylatra/granti
    Last observed by Bob Richmond on 16 Oct 2022
  70. cormorant sp. Phalacrocoracidae sp.
    Last observed by H Polley on 21 Apr 2024
  71. heron sp. Ardeidae sp.
    Last observed by Alex Henry on 24 Oct 2020
  72. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Shannon Strenfel on 5 Apr 2024
  73. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    Last observed by Bob Richmond on 19 Jun 2022
  74. ibis sp. Threskiornithidae sp. (ibis sp.)
    Last observed by Bob Richmond on 7 Oct 2022
  75. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Sharon J on 20 Apr 2024
  76. Accipiter sp. Accipiter sp.
    Last observed by joe sweeney on 31 Mar 2024
  77. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    Last observed by Rosemarie Richardson on 24 Apr 2019
  78. Buteo sp. Buteo sp.
    Last observed by Ken Schneider on 6 Mar 2024
  79. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Shannon Strenfel on 21 Apr 2024
  80. Asio sp. Asio sp.
    Last observed by Sharon J on 28 Nov 2021
  81. owl sp. Strigiformes sp.
    Last observed by Noah Arthur on 23 Jul 2022
  82. large toucan sp. Ramphastos sp.
    Last observed by Stephen Long on 5 May 1986
  83. Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
    Last observed by Sharon J on 21 Dec 2020
  84. sapsucker sp. Sphyrapicus sp.
    Last observed by Dallas Levey on 15 Mar 2024
  85. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by Whitney Grover on 17 Apr 2024
  86. Dryobates sp. Dryobates sp.
    Last observed by Anonymous eBirder on 15 May 2011
  87. woodpecker sp. Picidae sp.
    Last observed by Anonymous eBirder on 12 Apr 2024
  88. large falcon sp. Falco sp. (large falcon sp.)
    Last observed by Rosemarie Richardson on 2 Feb 2020
  89. falcon sp. Falco sp.
    Last observed by Teale Fristoe on 20 Mar 2024
  90. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Sally Picciotto on 21 Apr 2024
  91. corella/white cockatoo sp. Cacatua sp.
    Last observed by Jules Wyman on 5 Nov 2021
  92. Amazona sp. Amazona sp.
    Last observed by Jacob Kirkland on 23 Jan 2014
  93. parakeet sp. Psittaciformes sp. (parakeet sp.)
    Last observed by Philip Georgakakos on 22 Nov 2015
  94. parrot sp. Psittaciformes sp. (parrot sp.)
    Last observed by Jean Pfann on 13 Jul 2014
  95. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    Last observed by Bob Richmond on 28 Sep 2019
  96. pewee sp. (Contopus sp.) Contopus sp.
    Last observed by Eric Goodill on 17 May 2014
  97. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    Last observed by Noah Arthur on 30 Sep 2022
  98. Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
    Last observed by Susan Greef on 27 Apr 2022
  99. Gray/Dusky Flycatcher Empidonax wrightii/oberholseri
    Last observed by Sunol Regional Wilderness Data on 6 Apr 1992
  100. Empidonax sp. Empidonax sp.
    Last observed by Harrison Horn on 19 Apr 2024
  101. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    Last observed by Stephen T Bird on 5 Apr 2022
  102. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    Last observed by Erica Rutherford/ John Colbert on 25 Feb 2024
  103. new world flycatcher sp. Tyrannidae sp.
    Last observed by Gregg Le Blanc on 21 Apr 2024
  104. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    Last observed by Megan Jankowski on 3 May 2020
  105. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    Last observed by Noah Arthur on 24 Sep 2019
  106. vireo sp. Vireo sp.
    Last observed by Martha Crusius on 25 Nov 2022
  107. crow sp. Corvus sp. (crow sp.)
    Last observed by Noah Arthur on 17 Dec 2022
  108. crow/raven sp. Corvus sp.
    Last observed by Craig Tull on 16 Apr 2024
  109. corvid sp. Corvidae sp.
    Last observed by Ivan Ha on 1 Oct 2023
  110. chickadee sp. Poecile sp.
    Last observed by CRYSTAL DEMARCO on 17 Jul 2022
  111. parid sp. Paridae sp.
    Last observed by Alex Henry on 23 Jul 2021
  112. Tree/Violet-green Swallow Tachycineta bicolor/thalassina
    Last observed by E C Winstead on 19 Apr 2024
  113. swallow sp. Hirundinidae sp.
    Last observed by Linda Dalton on 22 Apr 2024
  114. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    Last observed by Mark Dadds on 16 Mar 2024
  115. nuthatch sp. Sitta sp.
    Last observed by High Sierra Girl on 4 Mar 2018
  116. wren sp. Troglodytidae sp.
    Last observed by Harrison Horn on 19 Apr 2024
  117. bluebird sp. Sialia sp.
    Last observed by Alex Henry on 17 Dec 2019
  118. Catharus sp. Catharus sp.
    Last observed by Noah Arthur on 21 Nov 2023
  119. thrush sp. Turdidae sp.
    Last observed by Su Cox on 1 Feb 2024
  120. Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
    Last observed by Esther Jobrack on 17 Dec 2015
  121. pipit sp. Anthus sp.
    Last observed by Tom Baxter on 19 May 2023
  122. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Patricia Williamson on 28 Jan 2024
  123. Purple/Cassin's Finch Haemorhous purpureus/cassinii
    Last observed by Alex Henry on 5 Dec 2020
  124. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    Last observed by Polly Krauter on 7 Apr 2024
  125. Spinus sp. Spinus sp.
    Last observed by Liam Murphy on 17 Dec 2023
  126. finch sp. Fringillidae sp.
    Last observed by Jim Chiropolos on 21 Mar 2024
  127. longspur sp. Calcarius/Rhynchophanes sp.
    Last observed by Richard Hasegawa on 13 Nov 2023
  128. Clay-colored/Brewer's Sparrow Spizella pallida/breweri
    Last observed by Michael Park on 2 Nov 2023
  129. Spizella sp. Spizella sp.
    Last observed by Bob Richmond on 16 Oct 2020
  130. Zonotrichia sp. Zonotrichia sp.
    Last observed by Sharon J on 19 Apr 2024
  131. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    Last observed by Connor Cochrane on 3 Nov 2023
  132. new world sparrow sp. Passerellidae sp.
    Last observed by Tommy Hekl on 10 Apr 2024
  133. Orchard/Hooded Oriole Icterus spurius/cucullatus
    Last observed by Noah Arthur on 26 Sep 2023
  134. new world oriole sp. Icterus sp.
    Last observed by Steve Lombardi on 4 Sep 2023
  135. Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor
    Last observed by Sadie Cosby on 23 Mar 2024
  136. blackbird sp. Icteridae sp.
    Last observed by Dean LaTray on 21 Apr 2024
  137. Townsend's/Hermit Warbler Setophaga townsendi/occidentalis
    Last observed by Ethan Monk on 29 Apr 2021
  138. Setophaga sp. Setophaga sp.
    Last observed by Gwen HK on 3 Apr 2024
  139. new world warbler sp. Parulidae sp.
    Last observed by Bob Richmond on 9 Apr 2024
  140. tanager sp. (Piranga sp.) Piranga sp.
    Last observed by Alex Henry on 24 Oct 2020
  141. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    Last observed by Russ Pettit on 15 Nov 2023
  142. Lazuli/Indigo Bunting Passerina amoena/cyanea
    Last observed by logan kahle on 15 Sep 2012
  143. passerine sp. Passeriformes sp.
    Last observed by Linda Dalton on 21 Apr 2024
  144. bird sp. Aves sp.
    Last observed by H Polley on 16 Feb 2024