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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~19 hours ago
361 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (359)

  1. Last observed by Pip Fisher on 6 Jun 2022
  2. Last observed by John Bissell on 22 Apr 2024
  3. Last observed by RJ Thompson on 9 Apr 2024
  4. Last observed by Beth Janson on 24 Apr 2024
  5. Last observed by Bill Thomas on 6 Mar 2024
  6. Last observed by Will Carlson on 25 Apr 2024
  7. Last observed by RJ Thompson on 21 Apr 2024
  8. Last observed by RJ Thompson on 5 Feb 2024
  9. Last observed by Tom Dougherty on 25 Apr 2024
  10. Last observed by Will Carlson on 25 Apr 2024
  11. Last observed by Aaron Brees on 22 Apr 2024
  12. Last observed by Bill Tollefson on 25 Apr 2024
  13. Last observed by Aaron Brees on 24 Apr 2024
  14. Last observed by RJ Thompson on 15 Apr 2024
  15. Last observed by Bill Tollefson on 25 Apr 2024
  16. Last observed by Ray Cummins on 13 Apr 2024
  17. Last observed by Aaron Brees on 14 Dec 2023
  18. Last observed by Aaron Brees on 25 Apr 2024
  19. Last observed by Bill Tollefson on 25 Apr 2024
  20. Last observed by Eli Kenyon on 5 Apr 2024
  21. Last observed by Aaron Brees on 14 Apr 2024
  22. Last observed by Aaron Brees on 11 Apr 2024
  23. Last observed by Aaron Brees on 25 Apr 2024
  24. Last observed by Logan Wilson on 25 Apr 2024
  25. Last observed by Paul Roisen on 16 Oct 2020
  26. Last observed by Aaron Brees on 10 Jan 2024
  27. Last observed by Aaron Brees on 10 Jan 2024
  28. Last observed by Aaron Brees on 20 Nov 2023
  29. Last observed by Logan Wilson on 11 Jan 2024
  30. Last observed by Ray Cummins on 12 Apr 2024
  31. Last observed by Logan Wilson on 5 Apr 2024
  32. Last observed by Iowa Published Records on 28 Nov 1994
  33. Last observed by Ray Cummins on 25 Apr 2024
  34. Last observed by Neil Gilbert on 6 Apr 2024
  35. Last observed by Eli Kenyon on 20 Apr 2024
  36. Last observed by Aaron Brees on 20 Apr 2024
  37. Last observed by Brenda Greaves on 27 Sep 2023
  38. Last observed by RJ Thompson on 25 Apr 2024
  39. Last observed by Ray Cummins on 22 Jan 2024
  40. Last observed by Will Carlson on 25 Apr 2024
  41. Last observed by Jim Majure on 25 Apr 2024
  42. Last observed by Ray Cummins on 24 Apr 2024
  43. Last observed by John Bissell on 28 Nov 2023
  44. Last observed by Ray Cummins on 24 Apr 2024
  45. Last observed by Ethan Ellis on 12 Nov 2023
  46. Last observed by Iowa Published Records on 13 Oct 1985
  47. Last observed by Bella Maiwurm on 24 Apr 2024
  48. Last observed by Will Carlson on 25 Apr 2024
  49. Last observed by Paul Roisen on 23 Sep 2016
  50. Last observed by John Bissell on 4 May 2023
  51. Last observed by Bill Tollefson on 25 Apr 2024
  52. Last observed by Steven Snyder on 20 Sep 2023
  53. Last observed by RJ Thompson on 9 Jun 2023
  54. Last observed by Aaron Brees on 3 Oct 2023
  55. Last observed by Karen Viste-Sparkman on 26 Apr 2021
  56. Last observed by WYMAN BORTS JR on 24 Apr 2024
  57. Last observed by John Bissell on 25 Apr 2024
  58. Last observed by Iowa Published Records on 16 Nov 2015
  59. Last observed by Iowa Published Records on 6 Aug 2009
  60. Last observed by Kris Bossard on 26 Apr 2023
  61. Last observed by RJ Thompson on 7 Apr 2024
  62. Last observed by Jack Wykoff on 2 May 2021
  63. Last observed by RJ Thompson on 24 Apr 2024
  64. Last observed by Cory Gregory on 21 Oct 2008
  66. Last observed by Eric Ollie on 7 Aug 2023
  67. Last observed by Tom Dougherty on 22 Apr 2024
  68. Last observed by Iowa Published Records on 12 Nov 1998
  69. Last observed by Aaron Brees on 21 Apr 2022
  70. Last observed by Aaron Brees on 25 Apr 2024
  71. Last observed by Clayton Will on 10 Oct 2023
  72. Last observed by Aaron Brees on 14 Oct 2023
  73. Last observed by Bill Tollefson on 25 Apr 2024
  74. Last observed by Brenda Greaves on 23 Apr 2024
  75. Last observed by Shane Patterson on 7 Aug 2022
  76. Last observed by Tony Moline on 2 Sep 2023
  77. Last observed by Aaron Brees on 12 Sep 2023
  78. Last observed by Jay Gilliam on 16 May 2017
  79. Last observed by Tom Dougherty on 6 Oct 2023
  80. Last observed by Kent Woodruff on 14 Apr 2024
  81. Last observed by Aaron Brees on 16 Sep 2023
  82. Last observed by Ray Cummins on 24 Apr 2024
  83. Last observed by Griffin O’Neill on 17 Apr 2024
  84. Last observed by Ray Cummins on 25 Apr 2024
  85. Last observed by Tom Dougherty on 28 Jul 2023
  86. Last observed by Mark Welford on 8 Nov 2020
  87. Last observed by Aaron Brees on 7 Sep 2023
  88. Last observed by Bill Tollefson on 25 Apr 2024
  89. Last observed by Ray Cummins on 24 Apr 2024
  90. Last observed by Will Carlson on 25 Apr 2024
  91. Last observed by RJ Thompson on 23 Apr 2024
  92. Last observed by Ray Cummins on 25 Apr 2024
  93. Last observed by Aaron Brees on 27 May 2023
  94. Last observed by Seth Dudley on 29 Jul 2019
  95. Last observed by Iowa Published Records on 10 May 1996
  96. Last observed by Aaron Brees on 5 Oct 2023
  97. Last observed by Anonymous eBirder on 17 Sep 2023
  98. Last observed by Aaron Brees on 9 Oct 2023
  99. Last observed by Ray Cummins on 24 Apr 2024
  100. Last observed by Brenda Greaves on 23 Apr 2024
  101. Last observed by Aaron Brees on 15 Jun 2023
  102. Last observed by Aaron Brees on 11 Apr 2024
  103. Last observed by Ray Cummins on 25 Apr 2024
  104. Last observed by RJ Thompson on 6 May 2021
  105. Last observed by Aaron Brees on 30 Sep 2023
  106. Last observed by RJ Thompson on 7 Sep 2021
  107. Last observed by Tony Moline on 29 Aug 2018
  108. Last observed by Clayton Will on 6 Sep 2021
  109. Last observed by Iowa Published Records on 14 Oct 2017
  110. Last observed by Aaron Brees on 29 Mar 2024
  111. Last observed by Will Carlson on 27 Sep 2023
  112. Last observed by Aaron Brees on 25 Apr 2024
  113. Last observed by Iowa Published Records on 28 Nov 2015
  114. Last observed by John Bissell on 3 Aug 2022
  115. Last observed by Aaron Brees on 25 Apr 2024
  116. Last observed by Marian Zimmerman on 9 Dec 2007
  117. Last observed by Bill Thomas on 29 Jul 2019
  118. Last observed by Iowa Published Records on 20 Dec 1998
  119. Last observed by Bill Tollefson on 25 Apr 2024
  120. Last observed by Logan Wilson on 25 Apr 2024
  121. Last observed by Clayton Will on 13 Dec 2022
  122. Last observed by Ray Cummins on 2 Mar 2024
  123. Last observed by Aaron Brees on 20 Apr 2024
  124. Last observed by Aaron Brees on 26 May 2022
  125. Last observed by Ray Cummins on 5 Jan 2017
  126. Last observed by Aaron Brees on 6 Jan 2024
  127. Last observed by John Bissell on 6 Aug 2023
  128. Last observed by Nan Buckardt on 22 Apr 2024
  129. Last observed by Barbara Laughlin-Karon on 30 Sep 2023
  130. Last observed by Logan Wilson on 25 Apr 2024
  131. Last observed by Danny Akers on 30 Sep 2012
  132. Last observed by RJ Thompson on 6 Oct 2023
  133. Last observed by Logan Wilson on 5 Apr 2024
  134. Last observed by Greg Courtney on 17 Dec 2023
  135. Last observed by Aaron Brees on 21 Apr 2024
  136. Last observed by Wendy VanDeWalle 🦉 on 15 Dec 2020
  137. Last observed by Mark Proescholdt on 5 Oct 2007
  138. Last observed by Bill Tollefson on 25 Apr 2024
  139. Last observed by RJ Thompson on 7 Apr 2024
  140. Last observed by Aaron Brees on 25 Apr 2024
  141. Last observed by Aaron Brees on 30 Sep 2005
  142. Last observed by Todd Szabo on 10 Sep 2023
  143. Last observed by Clayton Will on 15 Jun 2022
  144. Last observed by Gary Zenitsky on 16 Sep 2023
  145. Last observed by Aaron Brees on 10 Oct 2023
  146. Last observed by Aaron Brees on 31 Jul 2022
  147. Last observed by Clayton Will on 5 Oct 2023
  148. Last observed by Ben Meredyk on 23 Sep 2023
  149. Last observed by Aaron Brees on 6 May 2023
  150. Last observed by Aaron Yappert on 23 Apr 2024
  151. Last observed by Bill Tollefson on 25 Apr 2024
  152. Last observed by Aaron Brees on 22 Apr 2024
  153. Last observed by Anonymous eBirder on 2 May 2022
  154. Last observed by RJ Thompson on 23 Apr 2023
  155. Last observed by Matt Stephenson on 8 Sep 2012
  156. Last observed by Aaron Brees on 14 Apr 2023
  157. Last observed by Bill Tollefson on 25 Apr 2024
  158. Last observed by Logan Wilson on 25 Apr 2024
  159. Last observed by RJ Thompson on 8 Nov 2023
  160. Last observed by Anonymous eBirder on 27 Aug 2023
  161. Last observed by John Bissell on 14 Apr 2024
  162. Last observed by RJ Thompson on 25 Apr 2024
  163. Last observed by Logan Wilson on 25 Apr 2024
  164. Last observed by Tucker Lutter on 15 Oct 2009
  165. Last observed by Bill Tollefson on 25 Apr 2024
  166. Last observed by Tom Dougherty on 25 Apr 2024
  167. Last observed by Bill Tollefson on 25 Apr 2024
  168. Last observed by Matthew Card on 19 Apr 2024
  169. Last observed by Beth Janson on 25 Apr 2024
  170. Last observed by Aaron Brees on 24 Mar 2024
  171. Last observed by Jay Gilliam on 24 Jul 2017
  172. Last observed by RJ Thompson on 3 Jan 2024
  173. Last observed by Aaron Brees on 23 Jan 2022
  174. Last observed by Daniel Rose on 15 Apr 2024
  175. Last observed by RJ Thompson on 25 Apr 2024
  178. Last observed by Kurtis Garton on 30 Mar 2024
  179. Last observed by RJ Thompson on 1 Mar 2024
  180. Last observed by Sharon Bauer on 25 Apr 2024
  181. Last observed by Diane Dentlinger on 12 Apr 2024
  182. Last observed by RJ Thompson on 25 Apr 2024
  183. Last observed by Logan Wilson on 25 Apr 2024
  184. Last observed by Bill Tollefson on 25 Apr 2024
  185. Last observed by Beth Janson on 25 Apr 2024
  186. Last observed by Ray Cummins on 24 Apr 2024
  187. Last observed by Bill Tollefson on 25 Apr 2024
  188. Last observed by John Bissell on 24 Apr 2024
  189. Last observed by Bill Thomas on 16 Mar 2024
  191. Last observed by Aaron Brees on 23 Apr 2024
  192. Last observed by RJ Thompson on 27 Mar 2022
  193. Last observed by Glenn Hurst on 23 Sep 2023
  194. Last observed by John Bissell on 30 Sep 2023
  195. Last observed by Jay Gilliam on 11 Sep 2023
  196. Last observed by Cameron Miller on 5 Aug 2023
  197. Last observed by James Debartolo on 28 Aug 2023
  198. Last observed by Ben Meredyk on 13 Aug 2023
  199. Last observed by Ulrike Grimaldi on 1 Oct 2023
  200. Last observed by RJ Thompson on 25 Apr 2024
  201. Last observed by John Bissell on 27 Apr 2022
  202. Last observed by RJ Thompson on 20 Sep 2023
  203. Last observed by Will Carlson on 10 Aug 2023
  204. Last observed by Bill Tollefson on 25 Apr 2024
  205. Last observed by Ray Cummins on 15 May 2022
  206. Last observed by Bill Thomas on 23 May 2023
  207. Last observed by Eric Ollie on 3 Sep 2023
  208. Last observed by Tom Dougherty on 25 Apr 2024
  209. Last observed by Tom Dougherty on 16 Oct 2023
  210. Last observed by Ben Meredyk on 23 Sep 2023
  211. Last observed by Bill Tollefson on 25 Apr 2024
  212. Last observed by Danny Akers on 7 Oct 2023
  213. Last observed by RJ Thompson on 6 Aug 2023
  214. Last observed by Will Carlson on 28 Mar 2024
  215. Last observed by Logan Wilson on 25 Apr 2024
  216. Last observed by Logan Wilson on 25 Apr 2024
  217. Last observed by RJ Thompson on 21 Apr 2024
  218. Last observed by Ann Johnson on 26 Nov 2014
  219. Last observed by Bill Tollefson on 25 Apr 2024
  220. Last observed by Iowa Published Records on 17 Nov 1976
  221. Last observed by Logan Wilson on 25 Apr 2024
  222. Last observed by Cynthia Krakowski on 10 Apr 2024
  223. Last observed by Aaron Brees on 17 Apr 2024
  224. Last observed by Bill Tollefson on 25 Apr 2024
  225. Last observed by Logan Wilson on 25 Apr 2024
  226. Last observed by Bill Tollefson on 25 Apr 2024
  227. Last observed by Bill Tollefson on 25 Apr 2024
  228. Last observed by Matthew Card on 24 Apr 2024
  229. Last observed by Iowa Published Records on 26 Oct 2007
  230. Last observed by RJ Thompson on 25 Apr 2024
  231. Last observed by Todd Szabo on 12 Apr 2024
  232. Last observed by Logan Wilson on 25 Apr 2024
  233. Last observed by Iowa Published Records on 27 Jan 1977
  234. Last observed by RJ Thompson on 21 Apr 2024
  235. Last observed by Trey Weaver on 20 Apr 2024
  236. Last observed by Logan Wilson on 25 Apr 2024
  237. Last observed by Jay Gilliam on 29 Nov 2022
  238. Last observed by RJ Thompson on 25 Apr 2024
  239. Last observed by Diane Dentlinger on 11 Apr 2024
  240. Last observed by John McKay on 10 Oct 2023
  241. Last observed by Kris Bossard on 14 Oct 2023
  242. Last observed by Kelly Jacobs on 25 Apr 2024
  243. Last observed by Aaron Brees on 4 May 2016
  244. Last observed by Logan Wilson on 25 Apr 2024
  245. Last observed by Brenda Greaves on 6 Dec 2023
  246. Last observed by Anonymous eBirder on 24 Apr 2024
  247. Last observed by Paul Roisen on 5 May 2020
  248. Last observed by RJ Thompson on 23 Apr 2024
  249. Last observed by Bill Tollefson on 25 Apr 2024
  250. Last observed by Aaron Brees on 10 Mar 2013
  251. Last observed by Aaron Brees on 9 Feb 2024
  252. Last observed by RJ Thompson on 13 Dec 2014
  253. Last observed by RJ Thompson on 27 Aug 2023
  254. Last observed by Ray Cummins on 28 Aug 2023
  255. Last observed by Aaron Brees on 17 Sep 2023
  256. Last observed by Brenda Greaves on 23 Apr 2024
  257. Last observed by Michael Dayton on 8 Oct 2023
  258. Last observed by Gary Zenitsky on 25 Apr 2024
  259. Last observed by Mel Cooksey on 19 Jan 1986
  260. Last observed by Logan Wilson on 25 Apr 2024
  261. Last observed by Will Carlson on 25 Apr 2024
  262. Last observed by RJ Thompson on 6 Jan 2024
  263. Last observed by John Bissell on 12 Mar 2024
  264. Last observed by RJ Thompson on 1 Nov 2018
  265. Last observed by RJ Thompson on 9 Nov 2022
  266. Last observed by Iowa Published Records on 22 Dec 1996
  267. Last observed by Bill Tollefson on 25 Apr 2024
  268. Last observed by Tom Dougherty on 25 Apr 2024
  269. Last observed by Kelly Jacobs on 15 Mar 2022
  270. Last observed by Aaron Brees on 18 Mar 2018
  271. Last observed by Bill Thomas on 16 Mar 2024
  272. Last observed by RJ Thompson on 8 Feb 2021
  273. Last observed by Aaron Brees on 25 Apr 2024
  274. Last observed by Aaron Brees on 10 Jan 2021
  275. Last observed by Logan Wilson on 25 Apr 2024
  276. Last observed by RJ Thompson on 6 Mar 2024
  277. Last observed by Bellamy Beltramea on 6 Apr 2024
  278. Last observed by Greg Courtney on 21 Jan 2024
  279. Last observed by Bill Thomas on 19 Apr 2024
  280. Last observed by Logan Wilson on 25 Apr 2024
  281. Last observed by Miriam Ganoung on 14 Apr 2024
  282. Last observed by Brenda Greaves on 24 Apr 2024
  283. Last observed by Tom Dougherty on 21 Apr 2024
  284. Last observed by Tom Dougherty on 11 Apr 2024
  285. Last observed by RJ Thompson on 13 Apr 2024
  286. Last observed by RJ Thompson on 23 Apr 2024
  287. Last observed by Allison McPherren on 31 Mar 2024
  288. Last observed by Tom Dougherty on 25 Apr 2024
  289. Last observed by Matthew Card on 25 Apr 2024
  290. Last observed by Lori Schutz on 12 Apr 2024
  291. Last observed by RJ Thompson on 18 Oct 2023
  292. Last observed by Michael Dayton on 11 Oct 2023
  293. Last observed by Tom Dougherty on 25 Apr 2024
  294. Last observed by RJ Thompson on 6 Aug 2023
  295. Last observed by Logan Wilson on 25 Apr 2024
  296. Last observed by RJ Thompson on 24 Apr 2024
  297. Last observed by RJ Thompson on 25 Apr 2024
  298. Last observed by Iowa Published Records on 22 May 1990
  299. Last observed by RJ Thompson on 14 Dec 2023
  300. Last observed by RJ Thompson on 25 Apr 2024
  301. Last observed by RJ Thompson on 22 Jul 2023
  302. Last observed by Tom Dougherty on 5 Apr 2024
  303. Last observed by Aaron Brees on 29 Aug 2023
  304. Last observed by Will Carlson on 1 Apr 2024
  305. Last observed by Logan Wilson on 25 Apr 2024
  306. Last observed by Tim Gedler on 25 Apr 2024
  307. Last observed by Anonymous eBirder on 25 Apr 2024
  308. Last observed by Bill Tollefson on 25 Apr 2024
  309. Last observed by Bill Tollefson on 25 Apr 2024
  310. Last observed by Bill Thomas on 17 Apr 2024
  311. Last observed by Tom Dougherty on 21 Apr 2024
  312. Last observed by Bill Tollefson on 25 Apr 2024
  313. Last observed by Joe Tuvell on 20 Jun 2023
  314. Last observed by WYMAN BORTS JR on 27 Sep 2023
  315. Last observed by Jay Gilliam on 5 May 2015
  316. Last observed by Aaron Brees on 17 May 2023
  317. Last observed by RJ Thompson on 21 Apr 2024
  318. Last observed by Sharon Bauer on 26 Sep 2023
  319. Last observed by RJ Thompson on 9 Sep 2023
  320. Last observed by John Bissell on 30 Sep 2023
  321. Last observed by RJ Thompson on 9 Aug 2023
  322. Last observed by Aaron Brees on 13 Oct 2023
  323. Last observed by RJ Thompson on 25 Apr 2024
  324. Last observed by Perry Kellogg on 17 Oct 2023
  325. Last observed by Sharon Bauer on 24 May 2023
  326. Last observed by Jay Gilliam on 11 Sep 2023
  327. Last observed by Anonymous eBirder on 10 May 2023
  328. Last observed by Tom Dougherty on 23 Apr 2024
  329. Last observed by Bill Thomas on 29 May 2023
  330. Last observed by Ulrike Grimaldi on 1 Oct 2023
  331. Last observed by RJ Thompson on 20 Sep 2023
  332. Last observed by Bill Thomas on 4 Jun 2023
  333. Last observed by RJ Thompson on 25 Apr 2024
  334. Last observed by Danny Akers on 3 Oct 2023
  335. Last observed by RJ Thompson on 24 Sep 2023
  336. Last observed by RJ Thompson on 21 Sep 2023
  337. Last observed by Sarah Neale-Hockett on 25 Sep 2023
  338. Last observed by RJ Thompson on 24 Sep 2023
  339. Last observed by Bill Thomas on 23 May 2023
  340. Last observed by RJ Thompson on 14 Sep 2023
  341. Last observed by RJ Thompson on 25 Apr 2024
  342. Last observed by Aaron Brees on 18 Apr 2024
  343. Last observed by Bill Tollefson on 25 Apr 2024
  344. Last observed by RJ Thompson on 25 Apr 2024
  345. Last observed by Karen Viste-Sparkman on 17 Jul 2022
  346. Last observed by Aaron Brees on 3 Sep 2022
  347. Last observed by Eli Kenyon on 25 Oct 2023
  348. Last observed by Jay Gilliam on 11 Sep 2023
  349. Last observed by Steven Snyder on 20 Sep 2023
  350. Last observed by Sarah Neale-Hockett on 25 Sep 2023
  351. Last observed by RJ Thompson on 24 Sep 2023
  352. Last observed by Sara Pasma on 30 Apr 2022
  353. Last observed by Gary Zenitsky on 25 Apr 2024
  354. Last observed by Ulrike Grimaldi on 1 Oct 2023
  355. Last observed by Iowa Published Records on 15 May 1994
  356. Last observed by RJ Thompson on 8 Oct 2023
  357. Last observed by Tom Dougherty on 2 May 2022
  358. Last observed by John McKay on 9 Oct 2023
  359. Last observed by Michael Dayton on 11 Oct 2023

Exotic: Provisional (2)

  1. Last observed by John Bissell on 19 Feb 2023
  2. Last observed by Diane Porter on 8 Dec 1990

Exotic: Escapee (5)

  1. Last observed by Michael Dayton on 2 Jan 2024
  2. Last observed by Anonymous eBirder on 17 Jan 2004
  3. Last observed by Gary Zenitsky on 9 Apr 2023
  4. Last observed by Bill Thomas on 23 Sep 2022
  5. Last observed by Diane Crookham-Johnson on 4 Jul 2021

Hybrids (20)

  1. Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
    Last observed by Clayton Will on 31 Oct 2019
  2. Snow x Greater White-fronted Goose (hybrid) Anser caerulescens x albifrons
    Last observed by Mark Brown on 25 Feb 2024
  3. Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsii
    Last observed by Aaron Brees on 18 Mar 2023
  4. Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis
    Last observed by Aaron Brees on 7 Feb 2016
  5. Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis
    Last observed by RJ Thompson on 21 Feb 2022
  6. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    Last observed by Aaron Brees on 8 Jan 2015
  7. Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis
    Last observed by Aaron Brees on 26 Dec 2016
  8. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    Last observed by RJ Thompson on 6 Apr 2024
  9. Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeata
    Last observed by Aaron Brees on 5 Apr 2019
  10. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    Last observed by Ryan McPherren on 16 Apr 2023
  11. American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos
    Last observed by Danny Akers on 27 Oct 2008
  12. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Shane Patterson on 17 Dec 2023
  13. Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta
    Last observed by Aaron Brees on 1 Dec 2020
  14. Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinis
    Last observed by Aaron Brees on 26 Jan 2024
  15. Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatus
    Last observed by Aaron Brees on 28 Feb 2016
  16. Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkii
    Last observed by Jay Gilliam on 25 Mar 2014
  17. House x Eurasian Tree Sparrow (hybrid) Passer domesticus x montanus
    Last observed by Luke Miller on 28 Oct 2022
  18. Dark-eyed Junco x White-throated Sparrow (hybrid) Junco hyemalis x Zonotrichia albicollis
    Last observed by Aaron Brees on 24 Oct 2011
  19. Spotted x Eastern Towhee (hybrid) Pipilo maculatus x erythrophthalmus
    Last observed by RJ Thompson on 22 Jul 2023
  20. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    Last observed by Aaron Brees on 9 May 2020

Additional Taxa (83)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by Jay Gilliam on 25 Feb 2024
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by RJ Thompson on 5 Mar 2022
  3. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Becky Nolte on 17 Feb 2024
  4. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    Last observed by Aaron Brees on 24 Feb 2024
  5. goose sp. Anatidae (goose sp.)
    Last observed by Tim Zanto on 6 Jan 2023
  6. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    Last observed by Aaron Brees on 16 Apr 2022
  7. Mallard/American Black Duck Anas platyrhynchos/rubripes
    Last observed by Sam Manning on 21 Feb 2022
  8. Anas sp. Anas sp.
    Last observed by Aaron Brees on 1 Dec 2023
  9. teal sp. Anatidae sp. (teal sp.)
    Last observed by Aaron Brees on 29 Sep 2016
  10. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Aaron Brees on 5 Nov 2022
  11. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Kris Bossard on 21 Apr 2024
  12. Aythya sp. Aythya sp.
    Last observed by Michael Dayton on 9 Apr 2024
  13. scoter sp. Melanitta sp.
    Last observed by RJ Thompson on 1 Nov 2019
  14. Common/Barrow's Goldeneye Bucephala clangula/islandica
    Last observed by Aaron Brees on 11 Dec 2016
  15. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Aaron Brees on 13 Nov 2022
  16. duck sp. Anatidae (duck sp.)
    Last observed by Neil Gilbert on 6 Apr 2024
  17. waterfowl sp. Anatidae sp.
    Last observed by Joshua Uffman on 16 Mar 2024
  18. Horned/Eared Grebe Podiceps auritus/nigricollis
    Last observed by Eli Kenyon on 20 Apr 2024
  19. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    Last observed by Jason McIntosh on 9 Apr 2014
  20. grebe sp. Podicipedidae sp.
    Last observed by Anna Buckardt on 3 Apr 2021
  21. pigeon/dove sp. Columbidae sp.
    Last observed by Benjamin Ewing on 18 May 2011
  22. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    Last observed by Rene Laubach on 18 May 1981
  23. rail/crake sp. Rallidae sp. (rail/crake sp.)
    Last observed by Ray Cummins on 18 Oct 2021
  24. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    Last observed by Ben Meredyk on 23 Sep 2023
  25. small plover sp. Charadrius/Anarhynchus sp.
    Last observed by Aaron Brees on 4 Sep 2020
  26. Hudsonian/Marbled Godwit Limosa haemastica/fedoa
    Last observed by Aaron Brees on 5 Apr 2022
  27. godwit sp. Limosa sp.
    Last observed by Danny Akers on 25 Apr 2017
  28. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    Last observed by Ethan Ellis on 24 Sep 2023
  29. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by Ethan Ellis on 29 Sep 2022
  30. Tringa sp. Tringa sp.
    Last observed by Ben Meredyk on 30 Jun 2023
  31. peep sp. Calidris sp. (peep sp.)
    Last observed by Wendy VanDeWalle 🦉 on 30 Oct 2023
  32. Calidris sp. Calidris sp.
    Last observed by Aaron Brees on 27 Jul 2023
  33. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    Last observed by Ethan Ellis on 22 Apr 2022
  34. shorebird sp. Charadriiformes sp.
    Last observed by Brandon Caswell on 3 Sep 2023
  35. jaeger sp. Stercorarius sp. (jaeger sp.)
    Last observed by Iowa Published Records on 22 Sep 1994
  36. Laughing/Franklin's Gull Leucophaeus atricilla/pipixcan
    Last observed by Aaron Brees on 17 Apr 2016
  37. Herring/Lesser Black-backed Gull Larus argentatus/fuscus
    Last observed by Aaron Brees on 26 May 2022
  38. Larus sp. Larus sp.
    Last observed by Aaron Brees on 12 Jun 2023
  39. gull sp. Larinae sp.
    Last observed by Aaron Yappert on 23 Apr 2024
  40. Forster's/Common Tern Sterna forsteri/hirundo
    Last observed by Aaron Brees on 12 Oct 2011
  41. Sterna sp. Sterna sp.
    Last observed by Aaron Brees on 15 Oct 2022
  42. tern sp. Sterninae sp.
    Last observed by Jason McIntosh on 14 Apr 2024
  43. loon sp. Gavia sp.
    Last observed by Joshua Uffman on 16 Mar 2024
  44. Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
    Last observed by Aaron Brees on 26 Jul 2022
  45. heron sp. Ardeidae sp.
    Last observed by Aaron Brees on 21 Sep 2023
  46. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Aaron Brees on 26 Jul 2022
  47. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    Last observed by Ray Cummins on 20 Sep 2022
  48. Accipiter sp. Accipiter sp.
    Last observed by Tom Dougherty on 20 Dec 2023
  49. Buteo sp. Buteo sp.
    Last observed by Aaron Brees on 11 Feb 2024
  50. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Savanna Henning on 27 Apr 2023
  51. woodpecker sp. Picidae sp.
    Last observed by Gary Zenitsky on 30 Dec 2022
  52. large falcon sp. Falco sp. (large falcon sp.)
    Last observed by Aaron Brees on 19 Dec 2016
  53. small falcon sp. Falco sp. (small falcon sp.)
    Last observed by Danny Akers on 20 Sep 2013
  54. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Noelle Wagner on 1 Apr 2015
  55. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    Last observed by RJ Thompson on 13 Sep 2023
  56. Empidonax sp. Empidonax sp.
    Last observed by Guy Foulks🍀 on 12 Sep 2023
  57. new world flycatcher sp. Tyrannidae sp.
    Last observed by Danny Akers on 26 Aug 2010
  58. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    Last observed by Jay Wilbur on 29 Sep 2023
  59. vireo sp. Vireo sp.
    Last observed by Dana Simon MD, FASA on 5 May 2018
  60. Loggerhead/Northern Shrike Lanius ludovicianus/borealis
    Last observed by Bill Thomas on 20 Mar 2024
  61. American/Fish Crow Corvus brachyrhynchos/ossifragus
    Last observed by Bill Tollefson on 25 Apr 2024
  62. crow sp. Corvus sp. (crow sp.)
    Last observed by f h on 19 Feb 2024
  63. Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva
    Last observed by Aaron Brees on 9 Oct 2022
  64. swallow sp. Hirundinidae sp.
    Last observed by Kipp Paulsen on 10 Apr 2024
  65. wren sp. Troglodytidae sp.
    Last observed by Ethan Ellis on 6 Oct 2022
  66. Catharus sp. Catharus sp.
    Last observed by Ted Floyd on 7 May 2023
  67. thrush sp. Turdidae sp.
    Last observed by Ulrike Grimaldi on 15 May 2019
  68. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Michael Schaffer on 18 Feb 2024
  69. Spinus sp. Spinus sp.
    Last observed by Aaron Brees on 20 Oct 2017
  70. finch sp. Fringillidae sp.
    Last observed by Ethan Ellis on 11 Dec 2021
  71. longspur sp. Calcarius/Rhynchophanes sp.
    Last observed by Will Carlson on 9 Apr 2024
  72. Spizella sp. Spizella sp.
    Last observed by Noah Arthur on 20 May 2023
  73. Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmus
    Last observed by Phil Delphey on 7 May 2022
  74. new world sparrow sp. Passerellidae sp.
    Last observed by John Tollefson on 16 Mar 2024
  75. Western/Eastern Meadowlark Sturnella neglecta/magna
    Last observed by Bellamy Beltramea on 6 Apr 2024
  76. grackle sp. Quiscalus sp.
    Last observed by Noelle Wagner on 18 Oct 2014
  77. blackbird sp. Icteridae sp.
    Last observed by Kevin Bourke on 6 Apr 2024
  78. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    Last observed by Gary Zenitsky on 10 Sep 2023
  79. Leiothlypis sp. Leiothlypis sp.
    Last observed by Aaron Brees on 9 Sep 2018
  80. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    Last observed by Ray Cummins on 14 Sep 2022
  81. new world warbler sp. Parulidae sp.
    Last observed by WYMAN BORTS JR on 27 Sep 2023
  82. passerine sp. Passeriformes sp.
    Last observed by Ted Floyd on 6 May 2023
  83. bird sp. Aves sp.
    Last observed by Aaron Brees on 15 Dec 2022