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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~21 hours ago
511 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
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Native and Naturalized (507)

  1. Last observed by Dave Worthington on 8 Sep 2022
  2. Last observed by Published Ontario Bird Records Data on 3 Jun 1990
  3. Last observed by Gay Gruner on 9 May 2024
  4. Last observed by Christine Mason on 27 Apr 2024
  5. Last observed by Pegg & Mark Campbell on 2 May 2024
  6. Last observed by Sarah Lamond on 22 Nov 2020
  7. Last observed by Howard Shapiro on 30 Apr 2023
  8. Last observed by Bruce M. Di Labio on 9 May 2024
  9. Last observed by Scott McKinlay on 23 Apr 2024
  10. Last observed by Jon P. Ruddy on 7 May 2024
  11. Last observed by timothy danaher on 9 May 2024
  12. Last observed by Anonymous eBirder on 9 May 2024
  13. Last observed by André Dionne on 9 May 2024
  14. Last observed by Owen Strickland on 5 May 2024
  15. Last observed by André Dionne on 9 May 2024
  16. Last observed by Mark Gawn on 17 May 2021
  17. Last observed by Jason Pizzey on 9 May 2024
  18. Last observed by Becky Grieveson on 1 May 2020
  19. Last observed by Tess Jackes on 9 May 2024
  20. Last observed by Christine Bailie on 9 May 2024
  21. Last observed by Rhonda Donley on 27 Apr 2024
  22. Last observed by Laura Munn on 9 May 2024
  23. Last observed by timothy danaher on 9 May 2024
  24. Last observed by james holdsworth on 9 May 2024
  25. Last observed by Penny Hall on 24 May 2015
  26. Last observed by Tess Jackes on 9 May 2024
  27. Last observed by Peter Simons on 9 May 2024
  28. Last observed by Jill Edwards on 9 May 2024
  29. Last observed by Yannick Pochon on 9 May 2024
  30. Last observed by Chris Ellingwood on 9 May 2024
  31. Last observed by David Verkley on 6 May 2024
  32. Last observed by Mathumy Sivatheesan on 9 May 2024
  33. Last observed by Kim Bennett on 9 May 2024
  34. Last observed by Rick Szabo on 24 Mar 2024
  35. Last observed by Eric Caley on 14 Jun 2022
  36. Last observed by Tess Jackes on 6 May 2024
  37. Last observed by Ian Somerville on 9 May 2024
  38. Last observed by Chris Boccia on 9 May 2024
  39. Last observed by Mike V.A. Burrell on 9 May 2024
  40. Last observed by Andrew Brown on 9 May 2024
  41. Last observed by Kim Bennett on 9 May 2024
  42. Last observed by Jacob Gerard on 9 May 2024
  43. Last observed by Diana Szkarlat on 15 Apr 2024
  44. Last observed by Gerard Phillips on 30 Dec 2015
  45. Last observed by Kim Bennett on 9 May 2024
  46. Last observed by Bruce Robinson on 9 May 2024
  47. Last observed by André Dionne on 9 May 2024
  48. Last observed by Anonymous eBirder on 9 May 2024
  49. Last observed by Joshua Vandermeulen on 23 May 2014
  50. Last observed by timothy danaher on 9 May 2024
  51. Last observed by Douglas Tate on 9 May 2024
  52. Last observed by Rhonda Donley on 9 May 2024
  53. Last observed by Bob Curry on 9 Apr 1971
  54. Last observed by Max Segler on 27 Feb 2024
  55. Last observed by Alan Wormington on 26 Aug 1990
  56. Last observed by V R on 5 May 2024
  57. Last observed by Logan Baldwin on 26 Apr 2024
  58. Last observed by Dwayne Nashkawa on 4 May 2024
  59. Last observed by Natasha Harbaugh on 9 May 2024
  60. Last observed by George Prieksaitis on 9 May 2024
  61. Last observed by Jason Milson on 9 May 2024
  62. Last observed by Sue Poff on 7 May 2024
  63. Last observed by Tristan Ducharme on 3 May 2024
  64. Last observed by timothy danaher on 9 May 2024
  65. Last observed by Donald A. Sutherland on 6 Feb 2012
  66. Last observed by Published Ontario Bird Records Data on 18 May 1902
  67. Last observed by Jeremy L. Hatt on 21 Jul 2023
  68. Last observed by Published Ontario Bird Records Data on 28 Sep 2001
  69. Last observed by Steve Garrett on 24 Oct 2019
  70. Last observed by Tim Logan on 13 May 2023
  71. Last observed by Anonymous eBirder on 9 May 2024
  72. Last observed by Alyssa Couroux on 26 Oct 2021
  73. Last observed by Luke Raso on 9 May 2024
  74. Last observed by Annette Lambert on 9 May 2024
  75. Last observed by Andrew Couturier on 8 May 2019
  76. Last observed by Janrik VanGinkel on 9 May 2024
  77. Last observed by Published Ontario Bird Records Data on 4 Jun 1982
  78. Last observed by Deane Atherton on 17 May 2022
  79. Last observed by Carey Purdon on 9 May 2024
  80. Last observed by Published Ontario Bird Records Data on 18 May 2009
  81. Last observed by Published Ontario Bird Records Data on 10 Jun 2002
  82. Last observed by Eric Lamond on 9 May 2024
  83. Last observed by Published Ontario Bird Records Data on 3 Jul 1991
  84. Last observed by Dan J. MacNeal on 9 May 2024
  85. Last observed by Toronto Ornithological Club Data on 30 Jun 2017
  86. Last observed by Bruce Aikins on 20 Nov 2017
  87. Last observed by Bob Curry on 28 Nov 2018
  88. Last observed by Joshua Vandermeulen on 3 Jan 2022
  89. Last observed by Published Ontario Bird Records Data on 27 Oct 1989
  91. Last observed by Benjamin Laing on 9 May 2024
  92. Last observed by Andrew Brown on 9 May 2024
  93. Last observed by Jay Solanki on 9 May 2024
  94. Last observed by Marie-Josee D'Amour on 9 May 2024
  95. Last observed by Mark Patry on 26 Nov 2023
  96. Last observed by Jane Kroes on 9 May 2024
  98. Last observed by Christy Obalek on 14 Jan 2024
  99. Last observed by Micheline Mamone on 9 May 2024
  100. Last observed by Olaf Danielson on 27 Jun 2017
  101. Last observed by Stephanie Pereira on 8 May 2024
  102. Last observed by Jon Pleizier on 7 May 2024
  103. Last observed by Published Ontario Bird Records Data on 4 Jan 1999
  104. Last observed by Jon P. Ruddy on 9 May 2024
  105. Last observed by Jon P. Ruddy on 9 May 2024
  106. Last observed by Michael Butler on 3 Oct 2015
  107. Last observed by timothy danaher on 9 May 2024
  108. Last observed by Algonquin Park Bird Records Data on 13 Aug 2019
  109. Last observed by Luke Raso on 9 May 2024
  110. Last observed by Barry Cull on 7 May 2024
  111. Last observed by Published Ontario Bird Records Data on 4 May 1984
  112. Last observed by Baxter Naday on 29 May 2015
  113. Last observed by Theresa Dobko (td birder) on 8 Sep 2021
  114. Last observed by Carter McCormick on 9 May 2024
  115. Last observed by Kevin Gevaert on 2 May 2024
  116. Last observed by Published Ontario Bird Records Data on 23 Sep 1907
  117. Last observed by Published Ontario Bird Records Data on 23 Aug 2009
  118. Last observed by Published Ontario Bird Records Data on 1 Oct 1925
  119. Last observed by Published Ontario Bird Records Data on 21 Dec 1995
  120. Last observed by J Fraser on 19 Nov 2023
  121. Last observed by Chris Burris on 13 Sep 2023
  122. Last observed by C Douglas on 9 May 2024
  123. Last observed by Sarah Lamond on 6 May 2024
  124. Last observed by Douglas Tate on 9 May 2024
  125. Last observed by Douglas Tate on 9 May 2024
  126. Last observed by Bob Saunders on 6 May 2024
  127. Last observed by troy Johnson on 28 Dec 2023
  128. Last observed by Helen French on 30 Sep 2023
  129. Last observed by Quinten Wiegersma on 9 May 2024
  130. Last observed by Luke Raso on 9 May 2024
  131. Last observed by Published Ontario Bird Records Data on 13 Jun 1977
  132. Last observed by Alan Knowles on 9 May 2022
  133. Last observed by Luke Raso on 9 May 2024
  134. Last observed by Debbie Porter on 8 May 2024
  135. Last observed by Published Ontario Bird Records Data on 21 Aug 1998
  136. Last observed by Luke Raso on 9 May 2024
  137. Last observed by Kenneth G.D. Burrell on 9 May 2024
  138. Last observed by Stuart Mackenzie on 4 Nov 2023
  139. Last observed by Ron Ridout on 28 Apr 2023
  140. Last observed by Published Ontario Bird Records Data on 17 Oct 1999
  141. Last observed by Robert Scranton on 20 Jun 2022
  142. Last observed by Michelle Martin on 8 May 2024
  143. Last observed by Bill Lindley on 2 Oct 2023
  144. Last observed by Samuel Perfect on 9 May 2024
  145. Last observed by André Dionne on 9 May 2024
  146. Last observed by Jude Szabo on 24 Mar 2024
  147. Last observed by Steve Charbonneau on 24 Nov 2023
  148. Last observed by Published Ontario Bird Records Data on 25 Jul 1992
  149. Last observed by Nancy E. McPherson on 8 May 2024
  150. Last observed by Jason Pizzey on 9 May 2024
  151. Last observed by james holdsworth on 9 May 2024
  152. Last observed by Leah Field on 2 May 2024
  153. Last observed by Garth V. Riley on 9 May 2024
  154. Last observed by Andrew Jacobs on 27 Oct 2023
  155. Last observed by james holdsworth on 27 Nov 2023
  156. Last observed by Markus Legzdins on 21 Dec 2023
  157. Last observed by Janet McCullough on 24 Oct 2022
  158. Last observed by Published Ontario Bird Records Data on 30 Oct 1993
  159. Last observed by Ezra J. Campanelli on 31 Oct 2022
  160. Last observed by Sharon Wadley on 30 Dec 2022
  161. Last observed by james holdsworth on 9 Nov 2023
  162. Last observed by John Cooper on 28 Nov 2016
  163. Last observed by James Barber on 16 Dec 2023
  164. Last observed by Kevin Gevaert on 8 May 2024
  165. Last observed by Mike V.A. Burrell on 1 Nov 2012
  166. Last observed by Laurence Blight on 31 Mar 2024
  167. Last observed by Dale Wenger on 11 Nov 2019
  168. Last observed by Matt Parsons on 14 Oct 2023
  169. Last observed by Mike V.A. Burrell on 9 May 2024
  170. Last observed by Elliott GG on 19 May 2023
  171. Last observed by Kurt Hennige on 30 Apr 2024
  172. Last observed by Robert Baumander on 31 Dec 2023
  173. Last observed by Published Ontario Bird Records Data on 14 Dec 2009
  174. Last observed by Donald A. Sutherland on 22 Nov 2000
  175. Last observed by james holdsworth on 13 Jan 2024
  176. Last observed by Dan Simpson on 11 Nov 2023
  177. Last observed by Anonymous eBirder on 9 May 2024
  178. Last observed by Alan Wormington on 9 Sep 2012
  179. Last observed by Anita Payne on 9 May 2024
  180. Last observed by Samuel Perfect on 9 May 2024
  181. Last observed by james holdsworth on 8 May 2024
  182. Last observed by James Turland on 9 May 2024
  183. Last observed by Cameron Chevalier on 12 Nov 2023
  184. Last observed by Matt Parsons on 31 Dec 2023
  185. Last observed by Marcie Jacklin on 25 Feb 2024
  186. Last observed by Owen Strickland on 8 May 2024
  187. Last observed by Published Ontario Bird Records Data on 25 Aug 1982
  188. Last observed by Robert Waldhuber on 8 Sep 2020
  189. Last observed by james holdsworth on 30 Aug 2022
  190. Last observed by Anonymous eBirder on 9 May 2024
  191. Last observed by Mike V.A. Burrell on 9 May 2024
  192. Last observed by Paul Pratt on 5 Jul 2023
  193. Last observed by Mike V.A. Burrell on 9 May 2024
  194. Last observed by Jeremy Bensette on 19 Oct 2023
  195. Last observed by Mathumy Sivatheesan on 9 May 2024
  196. Last observed by Published Ontario Bird Records Data on 25 Jun 1988
  197. Last observed by Jean Iron on 24 Nov 2013
  198. Last observed by Essex County Field Naturalists' Club Data on 25 May 2021
  199. Last observed by Mike Ferguson on 9 May 2024
  200. Last observed by Owen Strickland on 5 May 2024
  201. Last observed by Derek Spencer on 9 May 2024
  202. Last observed by Published Ontario Bird Records Data on 2 Jan 2010
  203. Last observed by Published Ontario Bird Records Data on 17 Jul 2010
  204. Last observed by Lucio 'Luc' Fazio on 30 Oct 2012
  205. Last observed by Lucio 'Luc' Fazio on 30 Oct 2012
  206. Last observed by Ron Ridout on 14 Jul 2000
  207. Last observed by Jeff Skevington on 7 Nov 2023
  208. Last observed by Published Ontario Bird Records Data on 27 Sep 2003
  209. Last observed by Published Ontario Bird Records Data on 20 Aug 1997
  210. Last observed by Erika Hentsch on 9 Sep 2023
  211. Last observed by Published Ontario Bird Records Data on 8 Sep 1975
  212. Last observed by Martin Webster on 31 Aug 2022
  213. Last observed by Robert Baumander on 9 Oct 2022
  214. Last observed by David Turner on 4 Dec 2022
  215. Last observed by Gerald Bloemendal on 28 Oct 2020
  216. Last observed by Ross Wood on 28 May 2017
  217. Last observed by Richard Poort on 8 Mar 2023
  218. Last observed by Andrew Brown on 9 May 2024
  219. Last observed by Stuart Mackenzie on 26 Apr 2024
  220. Last observed by John Schmelefske on 9 May 2024
  221. Last observed by Mark Patry on 5 Sep 2020
  222. Last observed by Belinda Gallagher on 9 May 2024
  223. Last observed by Mike V.A. Burrell on 9 May 2024
  224. Last observed by Sheri Minardi on 24 Apr 2024
  225. Last observed by Jack Buckingham on 9 May 2024
  226. Last observed by Jeremy L. Hatt on 28 Apr 2024
  227. Last observed by JulieAnn Prentice on 6 May 2024
  228. Last observed by Jarmo Jalava on 17 Sep 2018
  229. Last observed by Kevin Seymour on 8 May 2024
  230. Last observed by Bob Curry on 10 Jul 2015
  231. Last observed by Kees de Mooy on 9 May 2024
  232. Last observed by Tim Hain on 4 May 2024
  233. Last observed by André Dionne on 9 May 2024
  234. Last observed by timothy danaher on 9 May 2024
  235. Last observed by Sharon OConnor on 18 Oct 2019
  236. Last observed by Elias Takacs on 5 May 2024
  237. Last observed by Nathan Wise on 7 May 2022
  238. Last observed by Jack Mayos on 17 Sep 2023
  239. Last observed by Brian Mishell on 23 Apr 2024
  240. Last observed by timothy danaher on 9 May 2024
  241. Last observed by timothy danaher on 9 May 2024
  242. Last observed by Stuart Mackenzie on 6 May 2024
  243. Last observed by Gavin Platt on 8 May 2024
  244. Last observed by Alan Sankey COHL on 4 May 2024
  245. Last observed by Fred Jennings on 17 Jun 2023
  246. Last observed by Mike V.A. Burrell on 9 May 2024
  247. Last observed by timothy danaher on 9 May 2024
  248. Last observed by timothy danaher on 9 May 2024
  249. Last observed by Kale Worman on 27 Feb 2024
  250. Last observed by Alain Robert on 9 May 2024
  251. Last observed by Ken Allison on 9 May 2024
  252. Last observed by Julia Marshall on 9 May 2024
  253. Last observed by Steve Charbonneau on 24 Apr 2024
  254. Last observed by Kim Alexander on 9 May 2024
  255. Last observed by Jazz Barrick on 9 May 2024
  256. Last observed by Corné Ruiter on 9 May 2024
  258. Last observed by John Schmelefske on 9 May 2024
  259. Last observed by Bob & Anne-Marie Taylor on 8 May 2024
  260. Last observed by Chris Gaffan on 9 May 2024
  262. Last observed by Ben Tsai on 9 Jan 2022
  263. Last observed by Belinda Gallagher on 9 May 2024
  265. Last observed by Mike Hallett on 7 May 2024
  266. Last observed by Lisa Loiselle on 3 May 2024
  267. Last observed by Ted Armstrong on 6 May 2024
  268. Last observed by David Grinevitch on 9 May 2024
  269. Last observed by Anonymous eBirder on 9 May 2024
  270. Last observed by Julia Marshall on 9 May 2024
  271. Last observed by Nate Badger on 21 May 2023
  272. Last observed by Bruce Robinson on 9 May 2024
  273. Last observed by Xavier Fazio on 9 May 2024
  274. Last observed by Balec family on 7 May 2024
  275. Last observed by Mike Van Norman on 9 May 2024
  276. Last observed by timothy danaher on 9 May 2024
  277. Last observed by timothy danaher on 9 May 2024
  278. Last observed by Jay Solanki on 9 May 2024
  279. Last observed by Carey Purdon on 9 May 2024
  280. Last observed by Mark Field on 5 Dec 2016
  281. Last observed by Bruce Gates on 9 May 2024
  282. Last observed by Kait Dueck on 9 May 2024
  284. Last observed by Caitlyn Rampersad on 9 May 2024
  285. Last observed by Amanda Guercio on 13 Feb 2024
  286. Last observed by Bill Hatten on 9 May 2024
  287. Last observed by Stuart Mackenzie on 28 Aug 2013
  288. Last observed by Jon Pleizier on 9 May 2024
  289. Last observed by Jon G. on 9 May 2024
  290. Last observed by Richard Poort on 13 Sep 2023
  291. Last observed by Brett Groves on 8 May 2024
  292. Last observed by Donald Pye on 9 May 2024
  293. Last observed by Dany Benoit on 9 May 2024
  294. Last observed by chris sawyer on 24 Oct 2022
  295. Last observed by Aaron Rusak on 24 Oct 2023
  296. Last observed by Joey D’Attilio on 9 May 2024
  297. Last observed by Jacques Bouvier on 8 May 2024
  298. Last observed by Joshua Vandermeulen on 2 Jun 2020
  299. Last observed by John Woodcock on 8 May 2016
  300. Last observed by Kevin Seymour on 9 May 2024
  301. Last observed by Mike Bouman on 10 Dec 2018
  302. Last observed by Published Ontario Bird Records Data on 30 Sep 2010
  303. Last observed by Marvin and Janet Medelko on 17 Nov 2020
  304. Last observed by Marge Tittyung on 14 Nov 2022
  305. Last observed by Andrew Campbell on 16 Jun 2023
  306. Last observed by Luke Berg on 31 Aug 2012
  307. Last observed by Joanne Does on 16 Nov 2023
  308. Last observed by Quinten Wiegersma on 9 May 2024
  309. Last observed by Stuart Mackenzie on 21 Jul 2017
  310. Last observed by laura murray on 13 Jun 2023
  311. Last observed by Mike Hallett on 24 Sep 2017
  312. Last observed by Published Ontario Bird Records Data on 27 Apr 1991
  313. Last observed by Joe Cronin on 9 May 2024
  314. Last observed by Rowan Keunen on 23 May 2022
  315. Last observed by Scott Kendall on 9 May 2024
  316. Last observed by John Adams on 9 May 2024
  317. Last observed by Kate Derbyshire on 7 Oct 2020
  318. Last observed by Kip Daynard on 9 May 2024
  319. Last observed by timothy danaher on 9 May 2024
  320. Last observed by Luke Raso on 9 May 2024
  321. Last observed by Stephen Taylor on 7 May 2024
  322. Last observed by Chris Pritchard on 6 May 2024
  323. Last observed by Laurel Wood on 9 May 2024
  324. Last observed by timothy danaher on 9 May 2024
  325. Last observed by Carolyn Reid on 9 May 2024
  326. Last observed by Christopher Martin on 25 Sep 2015
  327. Last observed by Published Ontario Bird Records Data on 20 Oct 1985
  328. Last observed by timothy danaher on 9 May 2024
  329. Last observed by Alyssa Couroux on 9 May 2024
  330. Last observed by timothy danaher on 9 May 2024
  331. Last observed by Steve Pike on 15 May 2013
  332. Last observed by timothy danaher on 9 May 2024
  333. Last observed by Keith Gregoire on 8 May 2024
  334. Last observed by Tanner Parkinson on 9 May 2024
  335. Last observed by Andrew Keaveney on 9 May 2024
  336. Last observed by Barbara O'Neill on 9 May 2024
  337. Last observed by timothy danaher on 9 May 2024
  338. Last observed by Nelson Contardo on 23 May 2019
  339. Last observed by André Dionne on 9 May 2024
  340. Last observed by Barbara O'Neill on 9 May 2024
  341. Last observed by André Dionne on 9 May 2024
  342. Last observed by Mike V.A. Burrell on 9 May 2024
  343. Last observed by Allen Woodliffe on 15 Nov 2022
  344. Last observed by Stephen Zapotochny on 24 Apr 2021
  345. Last observed by Xavier Fazio on 9 May 2024
  346. Last observed by Ken McIlwrick on 9 May 2024
  347. Last observed by Kim Bennett on 9 May 2024
  348. Last observed by Carey Purdon on 9 May 2024
  349. Last observed by Derek Spencer on 9 May 2024
  350. Last observed by Kees de Mooy on 9 May 2024
  351. Last observed by Donald A. Sutherland on 27 Feb 2021
  352. Last observed by Andrew Brown on 9 May 2024
  353. Last observed by Annette Lambert on 9 May 2024
  354. Last observed by Angela Mattos on 9 May 2024
  355. Last observed by John Schmelefske on 9 May 2024
  356. Last observed by Brad Phaneuf on 9 May 2024
  357. Last observed by Mark Conboy on 10 Aug 2017
  358. Last observed by timothy danaher on 9 May 2024
  359. Last observed by Kevin Seymour on 9 May 2024
  360. Last observed by Toby Rowland on 9 May 2024
  361. Last observed by Allen Woodliffe on 18 Nov 2021
  362. Last observed by Anonymous eBirder on 9 May 2024
  363. Last observed by James Alexander on 9 May 2024
  364. Last observed by Peter Baker on 1 Jan 2023
  365. Last observed by Max Segler on 9 Apr 2024
  366. Last observed by Michelle Martin on 21 Mar 2024
  367. Last observed by Trent Massey on 9 May 2024
  368. Last observed by Marie-Josee D'Amour on 9 May 2024
  369. Last observed by Prince Edward County Data on 27 Sep 2004
  370. Last observed by Kathy Wheeler on 9 May 2024
  371. Last observed by Julia Marshall on 9 May 2024
  372. Last observed by Benjamin Laing on 9 May 2024
  373. Last observed by Published Ontario Bird Records Data on 12 Apr 1981
  374. Last observed by timothy danaher on 9 May 2024
  375. Last observed by Adam Capparelli on 15 Dec 2023
  376. Last observed by Published Ontario Bird Records Data on 26 Dec 1983
  377. Last observed by Rodger Titman on 3 Jun 2022
  378. Last observed by Anonymous eBirder on 6 May 2024
  379. Last observed by Dominik Hałas on 9 May 2024
  380. Last observed by Published Ontario Bird Records Data on 9 Feb 2010
  381. Last observed by timothy danaher on 9 May 2024
  382. Last observed by Tony Ward on 29 Mar 2024
  383. Last observed by Jesse Barkley on 25 Apr 2023
  384. Last observed by Luke Raso on 9 May 2024
  385. Last observed by ILKA MILNE on 21 Jun 2021
  386. Last observed by James Barber on 21 Mar 2017
  387. Last observed by Barb Szinessy on 9 May 2024
  388. Last observed by James Barber on 5 May 2024
  389. Last observed by Christopher Martin on 11 Feb 2024
  390. Last observed by timothy danaher on 9 May 2024
  391. Last observed by Dan J. MacNeal on 9 May 2024
  392. Last observed by Tom Hince on 1 Jun 1994
  393. Last observed by David Grinevitch on 7 May 2024
  394. Last observed by Norma Maurice on 27 Apr 2024
  395. Last observed by Farqd Barghash on 9 May 2024
  396. Last observed by Drayke Evans on 9 May 2024
  397. Last observed by Marcel Gagnon on 9 May 2024
  398. Last observed by Published Ontario Bird Records Data on 10 Aug 1982
  399. Last observed by Anonymous eBirder on 9 May 2024
  400. Last observed by Kenneth G.D. Burrell on 9 May 2024
  401. Last observed by Published Ontario Bird Records Data on 30 May 2009
  402. Last observed by Gray Carlin on 2 Jul 2023
  403. Last observed by Published Ontario Bird Records Data on 21 Jun 2005
  404. Last observed by David Grinevitch on 2 May 2024
  405. Last observed by Blaine Landsborough on 16 May 2017
  406. Last observed by Bob Curry on 10 May 1968
  407. Last observed by Meg Heft on 9 May 2024
  408. Last observed by timothy danaher on 9 May 2024
  409. Last observed by Andrew Brown on 9 May 2024
  410. Last observed by Jay Solanki on 9 May 2024
  411. Last observed by CALVIN KNORR on 18 Nov 2023
  412. Last observed by Kurt Hennige on 6 Nov 2019
  413. Last observed by Lindy Wagenaar on 5 May 2024
  414. Last observed by Hope Boudah on 31 Aug 2023
  415. Last observed by Kathy Whitton on 9 May 2024
  416. Last observed by Ted Armstrong on 6 May 2024
  417. Last observed by timothy danaher on 9 May 2024
  418. Last observed by timothy danaher on 9 May 2024
  419. Last observed by Blaine Landsborough on 22 Apr 2022
  420. Last observed by Susan Craig on 6 May 2024
  421. Last observed by Douglas Tate on 9 May 2024
  422. Last observed by Andrew Keaveney on 9 May 2024
  423. Last observed by Sarah McAllister on 22 Apr 2024
  424. Last observed by Jack Belleghem on 28 Oct 2023
  425. Last observed by Natasha Harbaugh on 9 May 2024
  426. Last observed by Published Ontario Bird Records Data on 9 Jul 1996
  427. Last observed by Cameron Chevalier on 27 Apr 2024
  428. Last observed by Belinda Gallagher on 9 May 2024
  429. Last observed by John Schmelefske on 9 May 2024
  430. Last observed by Douglas Tate on 9 May 2024
  431. Last observed by Avery Bartels on 25 Oct 2010
  432. Last observed by Tony Ward on 14 Jan 2023
  433. Last observed by Jon Pleizier on 9 May 2024
  434. Last observed by Don Janzen on 9 May 2024
  435. Last observed by Normand Desranleau on 9 May 2024
  436. Last observed by Kim Bennett on 9 May 2024
  437. Last observed by Susan Fagan on 8 May 2024
  438. Last observed by Carey Purdon on 9 May 2024
  439. Last observed by Adrianna Ramsay on 9 May 2024
  440. Last observed by Ross Wood on 8 Nov 2010
  441. Last observed by Monica Hofmann on 16 Apr 2024
  442. Last observed by Brad Phaneuf on 9 May 2024
  443. Last observed by Bill Hatten on 29 Dec 2020
  444. Last observed by timothy danaher on 9 May 2024
  445. Last observed by Anonymous eBirder on 9 May 2024
  446. Last observed by Dany Benoit on 9 May 2024
  447. Last observed by Jarmo Jalava on 8 May 2024
  448. Last observed by timothy danaher on 9 May 2024
  449. Last observed by Stuart Mackenzie on 6 Dec 2019
  450. Last observed by Micheline Mamone on 9 May 2024
  451. Last observed by Rob Crawford on 4 May 2024
  452. Last observed by Denise Potter on 9 May 2024
  453. Last observed by Matthew Tobey on 9 May 2024
  454. Last observed by Kim Bennett on 9 May 2024
  455. Last observed by Tyler Mate on 9 May 2024
  456. Last observed by Xavier Fazio on 9 May 2024
  457. Last observed by Kees de Mooy on 9 May 2024
  458. Last observed by Evan Sinclair on 13 May 2022
  459. Last observed by Xavier Fazio on 9 May 2024
  460. Last observed by Pierre Noel on 9 May 2024
  461. Last observed by Kait Dueck on 9 May 2024
  462. Last observed by Kyle Cameron on 1 Jun 2018
  463. Last observed by Christopher Moser-Purdy on 1 Oct 2023
  464. Last observed by Connor Smith on 5 Oct 2021
  465. Last observed by Jon Pleizier on 9 May 2024
  466. Last observed by JACOB STASSO on 8 May 2024
  467. Last observed by Daisy Fresh on 9 May 2024
  468. Last observed by Ed McNorton on 9 May 2024
  469. Last observed by Xavier Fazio on 9 May 2024
  470. Last observed by J Brousseau on 16 May 2023
  471. Last observed by Xavier Fazio on 9 May 2024
  472. Last observed by Kevin Hannah on 9 May 2024
  473. Last observed by Xavier Fazio on 9 May 2024
  474. Last observed by Xavier Fazio on 9 May 2024
  475. Last observed by Xavier Fazio on 9 May 2024
  476. Last observed by Xavier Fazio on 9 May 2024
  477. Last observed by Brad Phaneuf on 9 May 2024
  478. Last observed by Kees de Mooy on 9 May 2024
  479. Last observed by Stan Koster on 9 May 2024
  480. Last observed by Christine Bailie on 9 May 2024
  481. Last observed by Anonymous eBirder on 9 May 2024
  482. Last observed by Kees de Mooy on 9 May 2024
  483. Last observed by Xavier Fazio on 9 May 2024
  484. Last observed by Lorenzo Campanelli on 29 Apr 2024
  485. Last observed by Tom Gough on 9 May 2024
  486. Last observed by Joe Minor on 4 May 2016
  487. Last observed by Sherri & Camera Guy on 5 May 2022
  488. Last observed by Samantha Nauta on 1 May 2023
  489. Last observed by Lev Frid on 28 Apr 2019
  490. Last observed by Xavier Fazio on 9 May 2024
  491. Last observed by Janis & Gord Hamilton on 9 May 2024
  492. Last observed by Tyler Mate on 9 May 2024
  493. Last observed by Published Ontario Bird Records Data on 15 Nov 1971
  494. Last observed by Alexandre Da Silva on 15 May 2022
  495. Last observed by Max Segler on 7 May 2024
  496. Last observed by Richard Rowlee on 9 May 2024
  497. Last observed by Norma Maurice on 5 May 2024
  498. Last observed by Kevin Seymour on 9 May 2024
  499. Last observed by Published Ontario Bird Records Data on 1 Jan 2005
  500. Last observed by Anonymous eBirder on 9 May 2024
  501. Last observed by Essex County Field Naturalists' Club Data on 21 Jan 2024
  502. Last observed by Pierre Noel on 6 May 2024
  503. Last observed by Gregory Zbitnew on 3 Mar 2019
  504. Last observed by Jennifer Kilburn on 9 May 2024
  505. Last observed by Published Ontario Bird Records Data on 7 May 1995
  506. Last observed by Susan Craig on 8 May 2024
  507. Last observed by Nancy E. McPherson on 5 May 2024

Exotic: Provisional (4)

  1. Last observed by Essex County Field Naturalists' Club Data on 1 Oct 2023
  2. Last observed by Brandon Holden on 31 Jul 2007
  3. Last observed by Nicholas Escott on 19 Oct 1978
  4. Last observed by Long Point Bird Observatory on 14 May 1976

Exotic: Escapee (58)

  1. Last observed by angelique mori on 23 Jun 2022
  2. Last observed by Hans van der Zweep on 7 Jan 1995
  3. Last observed by Amanda Armstrong on 1 May 2024
  4. Last observed by Michael Gallo on 3 Mar 2024
  5. Last observed by Hamilton Naturalists' Club Bird Record Data on 16 Dec 1992
  6. Last observed by Joedy Groulx on 11 May 2023
  7. Last observed by angelique mori on 17 Aug 2023
  8. Last observed by Céline Maurice on 16 May 2023
  9. Last observed by Hamilton Naturalists' Club Bird Record Data on 2 Aug 1995
  10. Last observed by Ed Lavender on 7 May 2024
  11. Last observed by Vincent Fyson on 16 Mar 2024
  12. Last observed by Hamilton Naturalists' Club Bird Record Data on 1 Dec 1992
  13. Last observed by Patricia Schleiffer on 18 Jun 2019
  14. Last observed by Michel Turcot on 19 Nov 2021
  15. Last observed by Joaco V on 5 May 2024
  16. Last observed by Colin Drummond on 25 Sep 2021
  17. Last observed by Jane Kessler Copeman on 10 May 2017
  18. Last observed by Willa H on 19 Apr 2024
  19. Last observed by Linda Lackner on 13 Apr 2022
  20. Last observed by Willa H on 19 Apr 2024
  21. Last observed by Germ Germain on 27 Apr 2024
  22. Last observed by Gerry From Toronto on 9 Jul 2020
  23. Last observed by Stew Hamill on 12 May 2022
  24. Last observed by Steven Furino on 6 May 2024
  25. Last observed by Christina Lazic on 23 Jul 2010
  26. Last observed by Philip Wright on 9 Nov 1997
  27. Last observed by james holdsworth on 24 Apr 1985
  28. Last observed by Ajay R on 20 Aug 2023
  29. Last observed by Anonymous eBirder on 8 Apr 1985
  30. Last observed by Paul Chettleburgh on 22 May 2016
  31. Last observed by Garry Sadler on 1 Jul 2014
  32. Last observed by John Sproule on 11 Sep 2023
  33. Last observed by Reuven Martin Noncountable on 6 Sep 2016
  34. Last observed by Adam Gray on 27 May 2017
  35. Last observed by Malcolm Stewart on 18 Apr 2024
  36. Last observed by Walter Sendzik on 16 Jun 2021
  37. Last observed by Gray Carlin on 6 Sep 2022
  38. Last observed by Sue&Gary Milks on 6 Oct 2016
  39. Last observed by Jackson Ceedub on 14 Jan 2024
  40. Last observed by Anonymous eBirder on 2 Sep 2015
  41. Last observed by Paul Pratt on 10 Dec 1973
  42. Last observed by Frank Pointner on 8 Dec 1985
  43. Last observed by Wayne Neily on 9 Mar 1974
  44. Last observed by Wayne Bell on 13 May 2005
  45. Last observed by Rick Brown on 11 Aug 2007
  46. Last observed by Hamilton Naturalists' Club Bird Record Data on 3 Nov 1991
  47. Last observed by Mike Freeman on 6 Oct 2007
  48. Last observed by Hamilton Naturalists' Club Bird Record Data on 4 Nov 2007
  49. Last observed by Lowell Goudge on 3 Jul 2016
  50. Last observed by Emma Kunert on 11 Jun 2023
  51. Last observed by Angie Clements on 9 Jun 2016
  52. Last observed by Rick Collins on 1 Sep 2014
  53. Last observed by Michael Hobbs on 23 Dec 2010
  54. Last observed by Anonymous eBirder on 13 Feb 2013
  55. Last observed by Dave Martin on 10 Jan 2003
  56. Last observed by Jeremy Bensette on 19 Oct 2016
  57. Last observed by Tyler Shipley on 15 Nov 2023
  58. Last observed by Michael Butler on 22 Apr 2010

Hybrids (78)

  1. Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
    Last observed by Aaron Hywarren on 18 Apr 2024
  2. Graylag x Swan Goose (hybrid) Anser anser x cygnoides
    Last observed by Leo Weiskittel on 2 Dec 2023
  3. Snow x Greater White-fronted Goose (hybrid) Anser caerulescens x albifrons
    Last observed by heather bagg on 12 Mar 2022
  4. Snow x Cackling Goose (hybrid) Anser caerulescens x Branta hutchinsii
    Last observed by Jean Gairdner on 27 Jan 2024
  5. Barnacle x Cackling Goose (hybrid) Branta leucopsis x hutchinsii
    Last observed by Learning Landon on 26 Nov 2023
  6. Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis
    Last observed by Mark Dorriesfield on 30 Sep 2022
  7. Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis
    Last observed by Adam Holder on 3 Mar 2024
  8. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    Last observed by Paul Jones on 8 Feb 2024
  9. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    Last observed by Martha Burchat on 19 Mar 2024
  10. Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis
    Last observed by Gerhard Bruins on 21 Apr 2024
  11. Barnacle x Canada Goose (hybrid) Branta leucopsis x canadensis
    Last observed by Mark Gawn on 23 Apr 2020
  12. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    Last observed by Ken McIlwrick on 29 May 2023
  13. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    Last observed by Deirdre Bean on 16 Apr 2023
  14. Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeata
    Last observed by Quinten Wiegersma on 20 Apr 2023
  15. Gadwall x American Wigeon (hybrid) Mareca strepera x americana
    Last observed by Matthew Tobey on 6 Nov 2019
  16. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    Last observed by james holdsworth on 1 May 2024
  17. Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos
    Last observed by Artur Przybylo on 12 Jan 2024
  18. Northern Shoveler x Mallard (hybrid) Spatula clypeata x Anas platyrhynchos
    Last observed by Eric Heisey on 15 Oct 2019
  19. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    Last observed by Al Caughey on 21 Feb 2024
  20. American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos
    Last observed by Pat Hare on 8 Mar 2024
  21. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Jeremy Bryan on 5 May 2024
  22. Gadwall x Northern Pintail (hybrid) Mareca strepera x Anas acuta
    Last observed by Blake Mann on 21 Apr 2022
  23. Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta
    Last observed by Randy Husson on 30 Apr 2024
  24. Gadwall x Green-winged Teal (hybrid) Mareca strepera x Anas crecca
    Last observed by Alan Wormington on 11 May 1976
  25. American Wigeon x Green-winged Teal (hybrid) Mareca americana x Anas crecca
    Last observed by Alan Wormington on 14 Apr 1991
  26. Northern Pintail x Green-winged Teal (hybrid) Anas acuta x crecca
    Last observed by Dave Szmyr on 2 Apr 2021
  27. Canvasback x Redhead (hybrid) Aythya valisineria x americana
    Last observed by Robert Scranton on 30 Apr 2024
  28. Canvasback x Ring-necked Duck (hybrid) Aythya valisineria x collaris
    Last observed by Mike Bouman on 22 Feb 2018
  29. Redhead x Ring-necked Duck (hybrid) Aythya americana x collaris
    Last observed by Blake Mann on 28 Jan 2024
  30. Redhead x Greater Scaup (hybrid) Aythya americana x marila
    Last observed by Mike Bouman on 18 Feb 2022
  31. Ring-necked Duck x Greater Scaup (hybrid) Aythya collaris x marila
    Last observed by Gavin Platt on 4 May 2022
  32. Tufted Duck x Greater Scaup (hybrid) Aythya fuligula x marila
    Last observed by Norman Franke on 13 Apr 2024
  33. Redhead x Lesser Scaup (hybrid) Aythya americana x affinis
    Last observed by Jon P. Ruddy on 27 Jan 2023
  34. Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinis
    Last observed by Camille Bock on 4 May 2023
  35. Tufted Duck x Lesser Scaup (hybrid) Aythya fuligula x affinis
    Last observed by Lucio 'Luc' Fazio on 27 Jan 2022
  36. Redhead x scaup sp. (hybrid) Aythya americana x marila/affinis
    Last observed by Shey S on 20 Mar 2022
  37. Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinis
    Last observed by Gray Carlin on 5 May 2022
  38. Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinis
    Last observed by Steven McClellan on 2 May 2024
  39. Bufflehead x Common Goldeneye (hybrid) Bucephala albeola x clangula
    Last observed by Tamara B on 25 Mar 2024
  40. Bufflehead x goldeneye sp. (hybrid) Bucephala albeola x clangula/islandica
    Last observed by Jason Smyrlis on 15 Mar 2024
  41. Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica
    Last observed by Mark Gawn on 8 Apr 2024
  42. Wood Duck x Hooded Merganser (hybrid) Aix sponsa x Lophodytes cucullatus
    Last observed by Kyle Holloway on 15 May 2019
  43. Bufflehead x Hooded Merganser (hybrid) Bucephala albeola x Lophodytes cucullatus
    Last observed by Jarmo Jalava on 5 Apr 2023
  44. Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatus
    Last observed by A. Nicholson on 20 Mar 2024
  45. goldeneye sp. x Hooded Merganser (hybrid) Bucephala clangula/islandica x Lophodytes cucullatus
    Last observed by Andrea Kingsley on 7 Feb 2021
  46. Sharp-tailed Grouse x Greater Prairie-Chicken (hybrid) Tympanuchus phasianellus x cupido
    Last observed by Paul Pratt on 2 Jun 1972
  47. Ruddy Turnstone x White-rumped Sandpiper (hybrid) Arenaria interpres x Calidris fuscicollis
    Last observed by Mike Bouman on 24 May 2023
  48. Dunlin x White-rumped Sandpiper (hybrid) Calidris alpina x fuscicollis
    Last observed by Colin Jones on 15 May 2020
  49. Laughing x Ring-billed Gull (hybrid) Leucophaeus atricilla x Larus delawarensis
    Last observed by Alan Wormington on 18 Mar 1992
  50. Herring x Great Black-backed Gull (hybrid) Larus argentatus x marinus
    Last observed by Erik Sein on 20 Apr 2024
  51. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    Last observed by Max Segler on 14 Feb 2024
  52. Great Black-backed x Glaucous Gull (hybrid) Larus marinus x hyperboreus
    Last observed by Mark Gawn on 12 Jan 2024
  53. Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus
    Last observed by Michael McAllister on 9 Mar 2024
  54. Herring x California Gull (hybrid) Larus argentatus x californicus
    Last observed by Brandon Holden on 19 Feb 2005
  55. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    Last observed by Kirk Zufelt on 8 Oct 2022
  56. Cooper's Hawk x American Goshawk (hybrid) Accipiter cooperii x atricapillus
    Last observed by Dana Latour on 6 Jan 2023
  57. Red-shouldered x Red-tailed Hawk (hybrid) Buteo lineatus x jamaicensis
    Last observed by Chad Cornish on 19 Feb 2024
  58. Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopus
    Last observed by Scott Gillingwater on 15 Jan 2023
  59. Yellow-bellied x Red-naped Sapsucker (hybrid) Sphyrapicus varius x nuchalis
    Last observed by Brandon Holden on 14 Apr 2023
  60. Western x Eastern Kingbird (hybrid) Tyrannus verticalis x tyrannus
    Last observed by Don Webb on 9 Jul 2019
  61. Carolina x Black-capped Chickadee (hybrid) Poecile carolinensis x atricapillus
    Last observed by Kenneth G.D. Burrell on 21 May 2016
  62. Barn x Cliff Swallow (hybrid) Hirundo rustica x Petrochelidon pyrrhonota
    Last observed by Joshua Vandermeulen on 21 Jul 2021
  63. Chipping x Clay-colored Sparrow (hybrid) Spizella passerina x pallida
    Last observed by Brandon Holden on 19 May 2019
  64. Clay-colored x Field Sparrow (hybrid) Spizella pallida x pusilla
    Last observed by Rowan Keunen on 22 Jul 2021
  65. White-crowned x White-throated Sparrow (hybrid) Zonotrichia leucophrys x albicollis
    Last observed by leanne grieves on 23 Apr 2023
  66. Dark-eyed Junco x White-throated Sparrow (hybrid) Junco hyemalis x Zonotrichia albicollis
    Last observed by Theresa Dobko (td birder) on 27 Apr 2024
  67. Song x Swamp Sparrow (hybrid) Melospiza melodia x georgiana
    Last observed by Andrew Jacobs on 10 Oct 2023
  68. Spotted x Eastern Towhee (hybrid) Pipilo maculatus x erythrophthalmus
    Last observed by pat fowler on 30 Oct 2023
  69. Western x Eastern Meadowlark (hybrid) Sturnella neglecta x magna
    Last observed by Doug McRae on 6 May 1980
  70. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    Last observed by paula sheppard on 8 May 2024
  71. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    Last observed by Arnie Simpson on 9 May 2024
  72. Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)
    Last observed by Mark Sawyer on 7 May 2024
  73. Orange-crowned x Nashville Warbler (hybrid) Leiothlypis celata x ruficapilla
    Last observed by David M. Bell on 9 May 2015
  74. American Redstart x Magnolia Warbler (hybrid) Setophaga ruticilla x magnolia
    Last observed by James Lees on 11 Sep 2023
  75. Magnolia x Chestnut-sided Warbler (hybrid) Setophaga magnolia x pensylvanica
    Last observed by Mike V.A. Burrell on 25 May 2014
  76. Magnolia x Black-throated Blue Warbler (hybrid) Setophaga magnolia x caerulescens
    Last observed by Alvaro Jaramillo on 5 Jul 2013
  77. Magnolia x Yellow-rumped Warbler (hybrid) Setophaga magnolia x coronata
    Last observed by Mike V.A. Burrell on 13 May 2014
  78. Black-throated Gray x Townsend's Warbler (hybrid) Setophaga nigrescens x townsendi
    Last observed by Amanda Guercio on 25 Apr 2012

Additional Taxa (234)

  1. whistling-duck sp. Dendrocygna sp.
    Last observed by Stuart Mackenzie on 1 Sep 2021
  2. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by Sheri Minardi on 10 Apr 2024
  3. Taiga/Tundra Bean-Goose Anser fabalis/serrirostris
    Last observed by Anonymous eBirder on 20 Nov 2020
  4. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by Daniel Daugherty on 7 May 2024
  5. Anser sp. Anser sp.
    Last observed by Hannah Gordon on 5 Nov 2023
  6. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Marie-Hélène Garneau on 9 May 2024
  7. Branta sp. Branta sp.
    Last observed by Mourad Jabra on 28 Apr 2024
  8. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    Last observed by Judy Jessen on 6 May 2024
  9. swan sp. Cygnus sp.
    Last observed by Alvan Buckley on 9 May 2024
  10. goose sp. Anatidae (goose sp.)
    Last observed by Christine Cote on 6 May 2024
  11. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    Last observed by Michelle Locke on 18 Sep 2021
  12. Eurasian/American Wigeon Mareca penelope/americana
    Last observed by Jon P. Ruddy on 3 Oct 2020
  13. Mallard/American Black Duck Anas platyrhynchos/rubripes
    Last observed by George Prieksaitis on 9 May 2024
  14. Anas sp. Anas sp.
    Last observed by Brandon Holden on 14 Apr 2024
  15. teal sp. Anatidae sp. (teal sp.)
    Last observed by Julia McGilliard on 16 Apr 2024
  16. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Will Chatfield-Taylor on 2 May 2024
  17. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Brady Mills on 9 May 2024
  18. Aythya sp. Aythya sp.
    Last observed by Alvan Buckley on 9 May 2024
  19. King/Common Eider Somateria spectabilis/mollissima
    Last observed by Michael McAllister on 26 Oct 2023
  20. eider sp. Somateria sp.
    Last observed by Brandon Holden on 9 Nov 2023
  21. White-winged/Stejneger's Scoter Melanitta deglandi/stejnegeri
    Last observed by Phillip Mercier on 23 Mar 2021
  22. Surf/Black Scoter Melanitta perspicillata/americana
    Last observed by Quinten Wiegersma on 29 Apr 2024
  23. scoter sp. Melanitta sp.
    Last observed by Paul Hunter on 9 May 2024
  24. Common/Barrow's Goldeneye Bucephala clangula/islandica
    Last observed by Judy Jessen on 6 May 2024
  25. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Xavier Fazio on 8 May 2024
  26. merganser sp. Mergellus/Lophodytes/Mergus sp.
    Last observed by Dave Jolly on 13 Apr 2024
  27. duck sp. Anatidae (duck sp.)
    Last observed by Alysia Volstad on 9 May 2024
  28. waterfowl sp. Anatidae sp.
    Last observed by Adrian Staton on 25 Apr 2024
  29. new world quail sp. Odontophoridae sp.
    Last observed by christian artuso on 15 Aug 2021
  30. Ruffed/Spruce Grouse Bonasa umbellus/Canachites canadensis
    Last observed by Darlene Monette on 26 Apr 2024
  31. grouse sp. Tetraoninae sp.
    Last observed by Sze On Ng (Aaron) on 29 Dec 2023
  32. Ring-necked/Green Pheasant Phasianus colchicus/versicolor
    Last observed by Izacc Lucas on 9 Apr 2023
  33. pheasant sp. Phasianidae sp. (pheasant sp.)
    Last observed by Rayfield Pye on 3 Jul 2016
  34. Common/Rain Quail Coturnix coturnix/coromandelica
    Last observed by Gerry From Toronto on 9 Jul 2020
  35. flamingo sp. Phoenicopteridae sp.
    Last observed by Joe Grzybowski on 4 Jun 1968
  36. Horned/Eared Grebe Podiceps auritus/nigricollis
    Last observed by Mariah Bailey on 30 Apr 2024
  37. Podiceps sp. Podiceps sp.
    Last observed by James Kennerley on 8 Sep 2018
  38. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    Last observed by JACOB STASSO on 25 Mar 2024
  39. grebe sp. Podicipedidae sp.
    Last observed by Balec family on 28 Apr 2024
  40. Eurasian/African Collared-Dove Streptopelia decaocto/roseogrisea
    Last observed by Tyler L. Hoar on 20 Nov 2023
  41. pigeon/dove sp. Columbidae sp.
    Last observed by Tyler L. Hoar on 2 Nov 2023
  42. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    Last observed by George Prieksaitis on 8 May 2024
  43. Coccyzus sp. Coccyzus sp.
    Last observed by Birds Canada on 9 Jul 2005
  44. cuckoo sp. (Cuculidae sp.) Cuculidae sp.
    Last observed by Aaron Hywarren on 16 Jun 2019
  45. nighthawk sp. Chordeiles sp.
    Last observed by Chris Grooms on 7 Jun 2020
  46. Antrostomus sp. Antrostomus sp.
    Last observed by Marcie Jacklin on 4 May 2018
  47. nightjar sp. Caprimulgidae sp.
    Last observed by Jude Szabo on 30 Apr 2024
  48. Chaetura sp. Chaetura sp.
    Last observed by Mark Field on 4 Sep 2012
  49. swift sp. Apodidae sp.
    Last observed by james holdsworth on 6 May 2023
  50. violetear sp. Colibri sp.
    Last observed by Stuart Mackenzie on 28 Oct 2007
  51. Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri
    Last observed by Martin Parker on 16 Oct 2023
  52. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    Last observed by Brian Ratcliff on 16 Nov 2022
  53. Selasphorus sp. Selasphorus sp.
    Last observed by Aaron Allensen on 8 Sep 2017
  54. hummingbird sp. Trochilidae sp.
    Last observed by Xavier Fazio on 8 May 2024
  55. large rail sp. Rallus sp. (large Rallus sp.)
    Last observed by Tyler L. Hoar on 25 Apr 2017
  56. King/Virginia Rail Rallus elegans/limicola
    Last observed by Iain Rayner NFC Station on 26 Jun 2023
  57. Rallus sp. Rallus sp.
    Last observed by Brian Bailey on 19 Sep 2015
  58. moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.
    Last observed by Kevin Norbury on 8 May 2024
  59. rail/crake sp. Rallidae sp. (rail/crake sp.)
    Last observed by Laurena K-L on 5 May 2024
  60. American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva
    Last observed by Brandon Holden on 24 May 2016
  61. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    Last observed by James Parry on 8 May 2024
  62. Common Ringed/Semipalmated Plover Charadrius hiaticula/semipalmatus
    Last observed by Roy Chatburn on 27 Jul 2023
  63. small plover sp. Charadrius/Anarhynchus sp.
    Last observed by Lucio 'Luc' Fazio on 27 Jul 2023
  64. plover sp. Charadriidae sp.
    Last observed by Lucio 'Luc' Fazio on 10 Sep 2023
  65. Whimbrel/Eurasian Curlew Numenius phaeopus/arquata
    Last observed by Royal Ontario Museum Historical Checklists data on 23 Nov 1900
  66. godwit sp. Limosa sp.
    Last observed by Kathy Miller on 1 Aug 2023
  67. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    Last observed by Hans Fischer on 9 May 2024
  68. Common/Wilson's Snipe Gallinago gallinago/delicata
    Last observed by Bruce Parker on 7 Jan 1961
  69. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    Last observed by Markus Legzdins on 26 Sep 2023
  70. phalarope sp. Phalaropus sp.
    Last observed by George Prieksaitis on 29 Oct 2023
  71. Common/Spotted Sandpiper Actitis hypoleucos/macularius
    Last observed by Jakob Monroe on 11 Oct 2018
  72. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by bruce murphy on 9 May 2024
  73. Tringa sp. Tringa sp.
    Last observed by Leo Weiskittel on 21 Apr 2024
  74. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    Last observed by Mourad Jabra on 28 Aug 2022
  75. peep sp. Calidris sp. (peep sp.)
    Last observed by James Turland on 9 May 2024
  76. Calidris sp. Calidris sp.
    Last observed by Cecilia Findlay on 16 Nov 2023
  77. Scolopacidae sp. Scolopacidae sp.
    Last observed by Brad Rogers on 15 Sep 2023
  78. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    Last observed by Isaiah Clark on 6 May 2024
  79. shorebird sp. Charadriiformes sp.
    Last observed by Caelan Beard on 9 May 2024
  80. Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticus
    Last observed by Ryan Griffiths on 28 Oct 2023
  81. Long-tailed/Pomarine Jaeger Stercorarius longicaudus/pomarinus
    Last observed by Mark Patry on 27 Aug 2021
  82. Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus
    Last observed by Erik Sein on 16 Dec 2023
  83. jaeger sp. Stercorarius sp. (jaeger sp.)
    Last observed by Richard Poort on 21 Dec 2023
  84. large alcid sp. Alca/Uria sp.
    Last observed by Caleb Scholtens on 30 Oct 2021
  85. alcid sp. Alcidae sp.
    Last observed by Richard Poort on 16 Dec 2022
  86. Laughing/Franklin's Gull Leucophaeus atricilla/pipixcan
    Last observed by David Britton on 31 May 2015
  87. Common/Short-billed Gull Larus canus/brachyrhynchus
    Last observed by Jarmo Jalava on 3 Nov 2023
  88. Herring/Lesser Black-backed Gull Larus argentatus/fuscus
    Last observed by Luke Raso on 8 Dec 2021
  89. Yellow-legged/Lesser Black-backed Gull Larus michahellis/fuscus
    Last observed by Brandon Holden on 30 Dec 2004
  90. Herring/Iceland Gull Larus argentatus/glaucoides
    Last observed by Jeremy L. Hatt on 19 Oct 2022
  91. white-winged gull sp. Larus sp. (white-winged gull sp.)
    Last observed by Alex Gee on 6 May 2024
  92. Larus sp. Larus sp.
    Last observed by Tyler L. Hoar on 8 May 2024
  93. gull sp. Larinae sp.
    Last observed by Toby Rowland on 9 May 2024
  94. Forster's/Common Tern Sterna forsteri/hirundo
    Last observed by Kyle Blaney on 9 May 2024
  95. Common/Arctic Tern Sterna hirundo/paradisaea
    Last observed by Liam Thorne on 29 Oct 2023
  96. Sterna sp. Sterna sp.
    Last observed by Jon P. Ruddy on 19 Apr 2024
  97. large tern sp. Hydroprogne/Thalasseus sp.
    Last observed by Jory Teltser on 4 Jun 2019
  98. tern sp. Sterninae sp.
    Last observed by Jon Pleizier on 9 May 2024
  99. gull/tern sp. Laridae sp.
    Last observed by Gabriel Magnus on 10 Aug 2023
  100. loon sp. Gavia sp.
    Last observed by Rosanne Petrich on 9 May 2024
  101. storm-petrel sp. (white-rumped) Oceanitidae/Hydrobatidae sp. (white-rumped)
    Last observed by Lucio 'Luc' Fazio on 30 Oct 2012
  102. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    Last observed by David M. Bell on 30 Oct 2012
  103. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    Last observed by Keith Dieroff on 21 Dec 2023
  104. shearwater sp. Procellariidae sp. (shearwater sp.)
    Last observed by Brett Fried on 30 Sep 2016
  105. procellariid sp. Procellariidae sp.
    Last observed by Alan Wormington on 23 Oct 1981
  106. frigatebird sp. Fregata sp.
    Last observed by Kai Millyard on 8 Oct 2016
  107. Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
    Last observed by Rebecca Atkinson on 26 Apr 2024
  108. Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
    Last observed by Brandon Holden on 3 Sep 2023
  109. cormorant sp. Phalacrocoracidae sp.
    Last observed by Cherie Duvall on 2 May 2024
  110. small bittern sp. Ixobrychus sp.
    Last observed by Jeremy Logan on 16 Jun 2019
  111. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    Last observed by Michael McAllister on 25 Aug 2023
  112. Striated/Green Heron Butorides striata/virescens
    Last observed by william gray on 10 Apr 2021
  113. Western/Eastern Cattle Egret Bubulcus ibis/coromandus
    Last observed by Ted & Paula Gent on 30 Apr 2024
  114. heron sp. Ardeidae sp.
    Last observed by timothy danaher on 9 May 2024
  115. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Gerard Phillips on 23 Oct 2023
  116. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    Last observed by Gerard Phillips on 6 May 2024
  117. ibis sp. Threskiornithidae sp. (ibis sp.)
    Last observed by Matthew Danihel on 25 Apr 2014
  118. Cathartes sp. Cathartes sp.
    Last observed by Anonymous eBirder on 1 Apr 2021
  119. new world vulture sp. Cathartidae sp.
    Last observed by Jake Nafziger on 10 Feb 2023
  120. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by H Wilkerson on 9 May 2024
  121. Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillus
    Last observed by Brian Mishell on 4 May 2024
  122. Eurasian/American Goshawk Accipiter gentilis/atricapillus
    Last observed by Ethan Quinton on 10 Feb 2024
  123. Accipiter sp. Accipiter sp.
    Last observed by Peter Simons on 8 May 2024
  124. Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
    Last observed by Ted Down on 22 Oct 2023
  125. Red-shouldered/Broad-winged Hawk Buteo lineatus/platypterus
    Last observed by Annette Lambert on 18 May 2023
  126. Buteo sp. Buteo sp.
    Last observed by Matt Parsons on 9 May 2024
  127. Buteo/eagle sp. Buteo/eagle sp.
    Last observed by William Parenteau on 21 Jan 2024
  128. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Carolyn Sebestyen on 9 May 2024
  129. eagle sp. Accipitridae sp. (eagle sp.)
    Last observed by Marie-Claude Rodrigue on 5 May 2024
  130. Long-eared/Short-eared Owl Asio otus/flammeus
    Last observed by Dominik Hałas on 16 Apr 2024
  131. Asio sp. Asio sp.
    Last observed by Burke Korol on 11 Apr 2004
  132. owl sp. Strigiformes sp.
    Last observed by Chris Blomme on 8 May 2024
  133. sapsucker sp. Sphyrapicus sp.
    Last observed by Jon P. Ruddy on 1 Jun 2023
  134. Melanerpes sp. Melanerpes sp.
    Last observed by Nathalia Cardenas on 27 Jan 2024
  135. American Three-toed/Black-backed Woodpecker Picoides dorsalis/arcticus
    Last observed by Courtney Irvine on 2 May 2024
  136. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by Fabienne Hargreaves on 9 May 2024
  137. woodpecker sp. Picidae sp.
    Last observed by Alysia Volstad on 9 May 2024
  138. large falcon sp. Falco sp. (large falcon sp.)
    Last observed by David Britton on 12 Nov 2023
  139. small falcon sp. Falco sp. (small falcon sp.)
    Last observed by Markus Legzdins on 19 Apr 2024
  140. falcon sp. Falco sp.
    Last observed by Blake Mann on 8 May 2024
  141. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Gabriel Magnus on 15 Apr 2024
  142. parakeet sp. Psittaciformes sp. (parakeet sp.)
    Last observed by Bernie Ladouceur on 12 Oct 2021
  143. parrot sp. Psittaciformes sp. (parrot sp.)
    Last observed by Katarzyna Kabacinska on 24 Sep 2018
  144. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    Last observed by Paul Pratt on 6 Nov 2023
  145. pewee sp. (Contopus sp.) Contopus sp.
    Last observed by Anonymous eBirder on 24 Aug 2021
  146. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    Last observed by Brendan Boyd on 9 May 2024
  147. Empidonax sp. Empidonax sp.
    Last observed by James Earles on 9 May 2024
  148. Myiarchus sp. Myiarchus sp.
    Last observed by Geoff Carpentier on 2 Aug 2023
  149. Tropical/Couch's Kingbird Tyrannus melancholicus/couchii
    Last observed by Ken Allison on 6 May 2020
  150. Cassin's/Western Kingbird Tyrannus vociferans/verticalis
    Last observed by Published Ontario Bird Records Data on 26 May 1992
  151. yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
    Last observed by Dale Auchinleck on 5 Jun 2023
  152. Tyrannus sp. Tyrannus sp.
    Last observed by Tyler L. Hoar on 14 Oct 2023
  153. new world flycatcher sp. Tyrannidae sp.
    Last observed by Jon G. on 9 May 2024
  154. Cassin's/Blue-headed Vireo Vireo cassinii/solitarius
    Last observed by james holdsworth on 28 Sep 2021
  155. Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
    Last observed by Essex County Field Naturalists' Club Data on 10 May 2022
  156. solitary vireo sp. Vireo cassinii/solitarius/plumbeus
    Last observed by Kiah R. Jasper on 11 May 2023
  157. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    Last observed by Marlene Taber on 7 May 2024
  158. Philadelphia/Red-eyed Vireo Vireo philadelphicus/olivaceus
    Last observed by Robert Brown on 1 Oct 2023
  159. vireo sp. Vireo sp.
    Last observed by Laurence Green on 8 May 2024
  160. Loggerhead/Northern Shrike Lanius ludovicianus/borealis
    Last observed by Zane Shantz on 14 Apr 2024
  161. shrike sp. Lanius sp.
    Last observed by Tamara Poropat on 21 Apr 2022
  162. jay sp. Corvidae sp. (jay sp.)
    Last observed by Brian Shulist on 14 Feb 2023
  163. American/Fish Crow Corvus brachyrhynchos/ossifragus
    Last observed by Paul Strong on 16 Oct 2023
  164. crow sp. Corvus sp. (crow sp.)
    Last observed by Normand Desranleau on 8 May 2024
  165. crow/raven sp. Corvus sp.
    Last observed by Hazel Taylor-Quick on 9 May 2024
  166. corvid sp. Corvidae sp.
    Last observed by Mark Field on 3 Feb 2024
  167. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    Last observed by Cameron Chevalier on 28 May 2023
  168. chickadee sp. Poecile sp.
    Last observed by Maria Cohoon on 1 May 2024
  169. lark sp. Alaudidae sp.
    Last observed by Faye Socholotiuk on 30 Apr 2021
  170. new world martin sp. (Progne sp.) Progne sp.
    Last observed by Brandon Holden on 8 May 2024
  171. Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva
    Last observed by Markus Legzdins on 17 Apr 2024
  172. swallow sp. Hirundinidae sp.
    Last observed by Jack Buckingham on 9 May 2024
  173. Yellow-browed/Hume's Warbler Phylloscopus inornatus/humei
    Last observed by Phil Lameira on 24 Apr 2021
  174. Phylloscopus sp. Phylloscopus sp.
    Last observed by John Reynolds on 24 Apr 2021
  175. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    Last observed by Robert Scranton on 9 May 2024
  176. nuthatch sp. Sitta sp.
    Last observed by timothy danaher on 9 May 2024
  177. wren sp. Troglodytidae sp.
    Last observed by timothy danaher on 9 May 2024
  178. mimid sp. Mimidae sp.
    Last observed by Steve LaForest on 10 Jun 2023
  179. bluebird sp. Sialia sp.
    Last observed by Erica Dunn on 18 Mar 2024
  180. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    Last observed by Blair Dudeck on 18 Sep 2020
  181. Catharus sp. Catharus sp.
    Last observed by Ben Limle on 9 May 2024
  182. Turdus sp. Turdus sp.
    Last observed by Tyler L. Hoar on 11 Oct 2020
  183. thrush sp. Turdidae sp.
    Last observed by Ana Luisa Santo on 5 May 2024
  184. Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
    Last observed by Ruth S on 6 May 2024
  185. House/Eurasian Tree Sparrow Passer domesticus/montanus
    Last observed by Brandon Holden on 4 Jun 2019
  186. pipit sp. Anthus sp.
    Last observed by Alan Wormington on 24 Oct 1981
  187. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Jeff Li on 9 May 2024
  188. Common/Hoary Redpoll Acanthis flammea/hornemanni
    Last observed by Bryan McDonald on 20 Apr 2024
  189. redpoll sp. Acanthis sp.
    Last observed by Aaron Hywarren on 8 Feb 2022
  190. crossbill sp. Loxia sp.
    Last observed by Kevan Cowcill on 1 May 2024
  191. new world goldfinch sp. Spinus sp. (goldfinch sp.)
    Last observed by Iain Rayner on 19 Jul 2017
  192. Spinus sp. Spinus sp.
    Last observed by Jacob McLaren on 10 Nov 2023
  193. Acanthis/Spinus sp. Acanthis/Spinus sp.
    Last observed by John Schmelefske on 30 Apr 2024
  194. finch sp. Fringillidae sp.
    Last observed by Sarah Bowman on 7 May 2024
  195. longspur sp. Calcarius/Rhynchophanes sp.
    Last observed by Jarmo Jalava on 5 Oct 2023
  196. Spizella sp. Spizella sp.
    Last observed by Aaron Zhou on 16 Apr 2024
  197. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    Last observed by Jax Nasimok on 24 Apr 2024
  198. White-crowned/White-throated Sparrow Zonotrichia leucophrys/albicollis
    Last observed by Christine Duarte on 7 May 2024
  199. Zonotrichia sp. Zonotrichia sp.
    Last observed by Samreen Munim on 4 Nov 2022
  200. LeConte's/Nelson's Sparrow Ammospiza leconteii/nelsoni
    Last observed by David and Regan Goodyear on 22 Sep 2022
  201. Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta
    Last observed by George Scott - ROM on 15 Sep 1990
  202. Ammospiza sp. Ammospiza sp.
    Last observed by Brett Fried on 17 Oct 2022
  203. Grasshopper/Henslow's Sparrow Ammodramus savannarum/Centronyx henslowii
    Last observed by Kenneth G.D. Burrell on 30 Apr 2017
  204. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    Last observed by Jeff Stewart on 7 May 2024
  205. Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmus
    Last observed by Shirley Chambers on 19 Sep 2020
  206. towhee sp. Melozone/Pipilo sp.
    Last observed by Malcolm Stewart on 18 Nov 2023
  207. new world sparrow sp. Passerellidae sp.
    Last observed by Jeff Stewart on 8 May 2024
  208. Western/Eastern Meadowlark Sturnella neglecta/magna
    Last observed by Debbie Williams on 9 May 2024
  209. Western/Chihuahuan Meadowlark Sturnella neglecta/lilianae
    Last observed by Brandon Holden on 25 Apr 2016
  210. Eastern/Chihuahuan Meadowlark Sturnella magna/lilianae
    Last observed by Cameron Chevalier on 24 Apr 2022
  211. Sturnella meadowlark sp. Sturnella sp.
    Last observed by Peter Burke on 8 Dec 2023
  212. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    Last observed by Ellen McFaul on 30 Apr 2017
  213. new world oriole sp. Icterus sp.
    Last observed by Jarmo Jalava on 30 Aug 2023
  214. Bronzed/Brown-headed Cowbird Molothrus aeneus/ater
    Last observed by Dawn Trimble on 1 Mar 2024
  215. Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalus
    Last observed by Sarah Nicksy on 8 May 2024
  216. Boat-tailed/Great-tailed Grackle Quiscalus major/mexicanus
    Last observed by Published Ontario Bird Records Data on 29 Aug 1999
  217. grackle sp. Quiscalus sp.
    Last observed by Cheryl Peck on 6 May 2024
  218. blackbird sp. Icteridae sp.
    Last observed by Sharon Wadley on 9 May 2024
  219. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    Last observed by Joedy Groulx on 7 May 2024
  220. Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera
    Last observed by Marc Johnson on 9 May 2024
  221. Leiothlypis sp. Leiothlypis sp.
    Last observed by Quinten Wiegersma on 21 Oct 2023
  222. Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)
    Last observed by Sean HH on 18 Sep 2022
  223. MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphia
    Last observed by Laurel Robinson on 20 Jun 2022
  224. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    Last observed by Todd Pepper on 17 Oct 2023
  225. Setophaga sp. Setophaga sp.
    Last observed by Lauren B on 9 May 2024
  226. new world warbler sp. Parulidae sp.
    Last observed by Carey Purdon on 9 May 2024
  227. sparrow/warbler sp. (trilling song) Passerellidae/Parulidae sp. (trilling song)
    Last observed by Derek Armstrong on 23 Jun 2022
  228. Summer/Scarlet Tanager Piranga rubra/olivacea
    Last observed by Ben Tsai on 18 May 2019
  229. tanager sp. (Piranga sp.) Piranga sp.
    Last observed by Richard Poort on 8 May 2024
  230. Northern Cardinal/Pyrrhuloxia Cardinalis cardinalis/sinuatus
    Last observed by Brandon Holden on 3 May 2010
  231. Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
    Last observed by Paula Quist on 7 Sep 2020
  232. Pheucticus sp. Pheucticus sp.
    Last observed by Fred Urie on 6 Sep 2017
  233. passerine sp. Passeriformes sp.
    Last observed by Carey Purdon on 9 May 2024
  234. bird sp. Aves sp.
    Last observed by Laure Wilson Neish on 15 Apr 2024