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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~2 days ago
321 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (321)

  1. Last observed by Andrew Gaerte on 8 Aug 2021
  2. Last observed by Adam Farid on 20 Apr 2024
  3. Last observed by Joshua Snodgrass on 5 Mar 2024
  4. Last observed by Frances Clapp on 11 Feb 2024
  5. Last observed by Sandy Podulka on 14 Mar 2022
  6. Last observed by Chris Wood on 26 Mar 2013
  7. Last observed by Reuben Stoltzfus on 16 Oct 2023
  8. Last observed by Lori VanKirk on 20 Nov 2021
  9. Last observed by Luke Berg on 9 Apr 2024
  10. Last observed by Laurie Michelman on 23 Apr 2024
  11. Last observed by Michael Gullo on 22 Apr 2024
  12. Last observed by Robert Cicotta on 21 Apr 2024
  13. Last observed by Julia Koski on 10 Apr 2024
  14. Last observed by Laurie Michelman on 23 Apr 2024
  15. Last observed by Mike Powers on 16 Jun 2016
  16. Last observed by Laurie Michelman on 23 Apr 2024
  17. Last observed by Laurie Michelman on 23 Apr 2024
  18. Last observed by Laurie Michelman on 23 Apr 2024
  19. Last observed by Chris Lajewski on 21 Apr 2024
  20. Last observed by Adam Farid on 23 Apr 2024
  21. Last observed by Laurie Michelman on 23 Apr 2024
  22. Last observed by Brad Carlson on 18 Apr 2024
  23. Last observed by Laurie Michelman on 23 Apr 2024
  24. Last observed by Laurie Michelman on 23 Apr 2024
  25. Last observed by Megan Galenski on 22 Apr 2024
  26. Last observed by Laurie Michelman on 23 Apr 2024
  27. Last observed by Laurie Michelman on 23 Apr 2024
  28. Last observed by Adam Farid on 3 Feb 2024
  29. Last observed by Lukas Levine on 22 Apr 2024
  30. Last observed by Lukas Levine on 22 Apr 2024
  31. Last observed by J Gary Kohlenberg on 26 Nov 2010
  32. Last observed by Cayuga Basin Records on 7 May 1968
  33. Last observed by Reuben Stoltzfus on 14 Dec 2023
  34. Last observed by Adam Farid on 20 Apr 2024
  35. Last observed by Reuben Stoltzfus on 14 Dec 2023
  36. Last observed by Reuben Stoltzfus on 23 Apr 2024
  37. Last observed by Reuben Stoltzfus on 23 Apr 2024
  38. Last observed by Chris Tessaglia-Hymes on 16 Apr 2024
  39. Last observed by Tim Lenz on 4 Mar 2022
  40. Last observed by Fred Leff on 23 Apr 2024
  41. Last observed by Laurie Michelman on 23 Apr 2024
  42. Last observed by Reuben Stoltzfus on 23 Apr 2024
  43. Last observed by Laurie Michelman on 23 Apr 2024
  44. Last observed by Michael Gullo on 23 Apr 2024
  45. Last observed by Beth Bannister on 21 Apr 2024
  46. Last observed by Alan Bloom on 4 Apr 2024
  47. Last observed by Laurie Michelman on 23 Apr 2024
  48. Last observed by Jeff Smith on 5 Apr 2024
  49. Last observed by Adam Farid on 19 Apr 2024
  50. Last observed by David Kennedy on 28 Oct 2023
  51. Last observed by Jessie Barry on 24 May 2020
  52. Last observed by E First on 23 Apr 2024
  53. Last observed by Marty Schlabach on 21 May 2011
  54. Last observed by Laurie Michelman on 23 Apr 2024
  55. Last observed by Kevin Murphy on 30 Jul 2023
  56. Last observed by Andrew Eppedio on 5 Jul 2023
  57. Last observed by David Kennedy on 1 Sep 2023
  58. Last observed by Meena Haribal on 26 May 2022
  59. Last observed by Kelley M Gordon on 19 Sep 2023
  60. Last observed by Reuben Stoltzfus on 29 Sep 2023
  61. Last observed by David Kennedy on 4 Dec 2013
  62. Last observed by Mark Harris on 30 Sep 1967
  63. Last observed by Fred Leff on 23 Apr 2024
  64. Last observed by Fred Leff on 22 Apr 2024
  65. Last observed by Fred Leff on 22 Apr 2024
  66. Last observed by Laurie Michelman on 23 Apr 2024
  67. Last observed by J Gary Kohlenberg on 16 Oct 2010
  68. Last observed by Laurie Michelman on 23 Apr 2024
  69. Last observed by Brad Walker on 23 Jun 2019
  70. Last observed by Barbara Clise on 9 Aug 2023
  71. Last observed by Reuben Stoltzfus on 13 Nov 2023
  72. Last observed by Michael Gullo on 17 Apr 2024
  73. Last observed by Christy Hibsch on 23 Apr 2024
  74. Last observed by John Grant on 5 Oct 2023
  75. Last observed by Dave Czaplak on 3 Sep 1968
  76. Last observed by Colby Baker on 6 Aug 2022
  77. Last observed by Reuben Stoltzfus on 16 May 2023
  78. Last observed by Jay McGowan on 15 Nov 2023
  79. Last observed by Phil Ribolow on 27 Aug 2020
  80. Last observed by Cliff Dekdebrun on 5 Oct 2023
  81. Last observed by John Garrett on 12 Nov 2023
  82. Last observed by Fred Leff on 22 Apr 2024
  83. Last observed by Fred Leff on 22 Apr 2024
  84. Last observed by Davey Walters on 20 Aug 2023
  85. Last observed by Jim Collins on 16 Dec 2021
  86. Last observed by David Kennedy on 11 Sep 2023
  87. Last observed by David Hultgren on 4 Oct 2023
  88. Last observed by Paul Laukaitis on 20 Apr 2024
  89. Last observed by Michael Gullo on 22 Apr 2024
  90. Last observed by David Kennedy on 4 Aug 2023
  91. Last observed by Tim Maron on 23 Apr 2024
  92. Last observed by Reuben Stoltzfus on 6 Sep 2022
  93. Last observed by Chris Wood on 21 May 2022
  94. Last observed by Ryan Zucker on 22 Oct 2022
  95. Last observed by Lynn Bergmeyer on 14 May 2022
  96. Last observed by Ian Owens on 15 Oct 2023
  97. Last observed by Ann Mitchell on 5 Oct 2023
  98. Last observed by Adam Farid on 18 Aug 2023
  99. Last observed by Neal Reilly on 23 Apr 2024
  100. Last observed by Michael Tetlow on 24 Oct 2023
  101. Last observed by Jay McGowan on 15 Nov 2023
  102. Last observed by Chris Wood on 6 Nov 2023
  103. Last observed by Lukas Levine on 22 Apr 2024
  104. Last observed by Tim Lenz on 10 Sep 2022
  105. Last observed by Michael Tetlow on 24 Oct 2023
  106. Last observed by Tim Lenz on 1 May 2023
  107. Last observed by Tim Lenz on 13 Apr 2021
  108. Last observed by Tim Lenz on 21 Sep 2022
  109. Last observed by Neal Reilly on 23 Apr 2024
  110. Last observed by Tim Lenz on 19 Sep 2022
  111. Last observed by Tim Lenz on 27 Sep 2022
  112. Last observed by Laurie Michelman on 23 Apr 2024
  113. Last observed by Adam Farid on 23 Apr 2024
  114. Last observed by Lukas Levine on 15 Apr 2024
  115. Last observed by Doug Daniels on 30 Jan 2024
  116. Last observed by Michael Gullo on 17 Apr 2024
  117. Last observed by Reuben Stoltzfus on 26 Dec 2022
  118. Last observed by Neal Reilly on 19 Feb 2018
  119. Last observed by Adam Farid on 23 Feb 2024
  120. Last observed by Shyla Luna on 19 May 2019
  121. Last observed by Laurie Michelman on 23 Apr 2024
  122. Last observed by Davey Walters on 20 Aug 2023
  123. Last observed by Matt Kauffman on 18 Sep 2023
  124. Last observed by Reuben Stoltzfus on 23 Apr 2024
  125. Last observed by Reuben Stoltzfus on 23 Apr 2024
  126. Last observed by Mark Witmer on 25 Nov 2021
  127. Last observed by Reuben Stoltzfus on 23 Apr 2024
  128. Last observed by Dominic Sherony on 17 Aug 2021
  129. Last observed by Gary Chapin on 30 Sep 2016
  130. Last observed by Laurie Michelman on 23 Apr 2024
  131. Last observed by Brad Carlson on 4 May 2023
  132. Last observed by Cayuga Basin Records on 5 Jun 2015
  133. Last observed by Megan Hausler on 15 Apr 2024
  134. Last observed by Lindsey Duval on 21 Sep 2023
  135. Last observed by Chris Wood on 28 Aug 2018
  136. Last observed by Donna Carter on 22 Apr 2024
  137. Last observed by Brad Carlson on 29 Aug 2021
  138. Last observed by Dave Nutter on 10 May 2013
  139. Last observed by Laurie Michelman on 15 Nov 2023
  140. Last observed by Stephanie Herrick on 4 Nov 2023
  141. Last observed by David Kennedy on 10 Nov 2022
  142. Last observed by Laurie Michelman on 23 Apr 2024
  143. Last observed by Laurie Michelman on 23 Apr 2024
  144. Last observed by Zach Schwartz-Weinstein on 4 Sep 2019
  145. Last observed by David Kennedy on 26 May 2023
  146. Last observed by Dana Montague on 15 May 2021
  147. Last observed by David Kennedy on 17 Sep 2021
  148. Last observed by Reuben Stoltzfus on 27 Feb 2024
  149. Last observed by Laurie Michelman on 23 Apr 2024
  150. Last observed by Laurie Michelman on 23 Apr 2024
  151. Last observed by David Kennedy on 5 Mar 2024
  152. Last observed by Nicole Munkwitz on 23 Apr 2024
  153. Last observed by J Gary Kohlenberg on 16 Apr 2024
  154. Last observed by Harold Ellingsen on 19 Apr 2024
  155. Last observed by Reuben Stoltzfus on 16 Oct 2022
  156. Last observed by Nicole Munkwitz on 23 Apr 2024
  157. Last observed by Andrew Eppedio on 9 Sep 2023
  158. Last observed by Doug Daniels on 23 Apr 2024
  159. Last observed by Jay McGowan on 16 Apr 2024
  160. Last observed by Mark Miller on 22 Apr 2024
  161. Last observed by Brandon Edwards on 8 Apr 2024
  162. Last observed by Brad Carlson on 16 Apr 2024
  163. Last observed by Bill Howe on 19 Mar 2023
  164. Last observed by Megan Hausler on 16 Apr 2024
  165. Last observed by Megan Hausler on 15 Apr 2024
  167. Last observed by Alexander Patterson on 10 Apr 2024
  168. Last observed by Donna McCabe on 4 Mar 2024
  169. Last observed by Andrew Gil on 23 Apr 2024
  170. Last observed by Deborah Earl on 21 Apr 2024
  171. Last observed by Dave Nutter on 1 Apr 2024
  172. Last observed by E First on 23 Apr 2024
  173. Last observed by Janet Akin on 23 Apr 2024
  174. Last observed by Anonymous eBirder on 22 Apr 2024
  175. Last observed by E First on 23 Apr 2024
  176. Last observed by E First on 23 Apr 2024
  177. Last observed by Michael Gullo on 23 Apr 2024
  178. Last observed by Chris Lajewski on 21 Apr 2024
  180. Last observed by Alan Bloom on 7 Apr 2024
  181. Last observed by Drew Grainger on 11 Mar 1973
  182. Last observed by Reuben Stoltzfus on 29 Aug 2023
  183. Last observed by Fred Leff on 25 Sep 2023
  184. Last observed by David Kennedy on 18 Sep 2023
  185. Last observed by Doug Daniels on 31 May 2020
  186. Last observed by Reuben Stoltzfus on 29 Sep 2023
  187. Last observed by Bill Howe on 20 Aug 2023
  188. Last observed by David Kennedy on 18 Sep 2023
  189. Last observed by Reuben Stoltzfus on 23 Apr 2024
  190. Last observed by Reuben Stoltzfus on 12 Sep 2023
  191. Last observed by New York State Avian Records Committee - Published Record on 25 Sep 1983
  192. Last observed by Riley Saxton on 9 Sep 2023
  193. Last observed by New York State Avian Records Committee - Published Record on 25 Sep 2010
  194. Last observed by David Kennedy on 27 Nov 2019
  195. Last observed by David Kennedy on 15 Sep 2023
  196. Last observed by Janet Akin on 23 Apr 2024
  197. Last observed by Reuben Stoltzfus on 29 Sep 2023
  198. Last observed by Jay McGowan on 23 Sep 2023
  199. Last observed by Reuben Stoltzfus on 30 Sep 2023
  201. Last observed by Martha Mayo on 10 Mar 2024
  202. Last observed by Janet Akin on 23 Apr 2024
  203. Last observed by Laurie Michelman on 23 Apr 2024
  204. Last observed by Chris Lajewski on 19 Apr 2024
  205. Last observed by Megan Hausler on 22 Apr 2024
  206. Last observed by Janet Akin on 23 Apr 2024
  207. Last observed by Janet Akin on 23 Apr 2024
  208. Last observed by Adam Farid on 23 Apr 2024
  209. Last observed by Michael Gullo on 22 Apr 2024
  210. Last observed by Laurie Michelman on 23 Apr 2024
  211. Last observed by Laurie Michelman on 23 Apr 2024
  212. Last observed by Michael Gullo on 22 Apr 2024
  213. Last observed by Laurie Michelman on 23 Apr 2024
  214. Last observed by Reed Robinson on 9 Sep 2023
  215. Last observed by Chris Wood on 15 Nov 2015
  216. Last observed by Janet Akin on 23 Apr 2024
  217. Last observed by John Garrett on 20 Apr 2024
  218. Last observed by E First on 23 Apr 2024
  219. Last observed by Martha Mayo on 21 Apr 2024
  220. Last observed by Susie Hemingway on 20 Apr 2024
  221. Last observed by E First on 23 Apr 2024
  222. Last observed by David Kennedy on 23 Apr 2024
  223. Last observed by John Garrett on 20 Apr 2024
  224. Last observed by Davey Walters on 20 Aug 2023
  225. Last observed by Mark Miller on 2 Apr 2024
  226. Last observed by Janet Akin on 23 Apr 2024
  227. Last observed by Laurie Michelman on 23 Apr 2024
  228. Last observed by Reuben Stoltzfus on 30 Dec 2023
  229. Last observed by Martha Mayo on 21 Apr 2024
  230. Last observed by E First on 23 Apr 2024
  231. Last observed by Anonymous eBirder on 22 Apr 2024
  232. Last observed by Chris Wood on 3 Mar 2013
  233. Last observed by Reuben Stoltzfus on 15 Sep 2023
  234. Last observed by Adam Farid on 16 Oct 2023
  235. Last observed by Reuben Stoltzfus on 11 Oct 2023
  236. Last observed by Steven Benedict on 21 Apr 2024
  237. Last observed by Michael Gullo on 2 Oct 2023
  238. Last observed by Laurie Michelman on 23 Apr 2024
  239. Last observed by Anonymous eBirder on 22 Apr 2024
  240. Last observed by E First on 23 Apr 2024
  241. Last observed by Adam Farid on 23 Apr 2024
  242. Last observed by Reuben Stoltzfus on 15 Nov 2022
  243. Last observed by Neal Reilly on 23 Apr 2024
  244. Last observed by Mark Miller on 20 Apr 2024
  245. Last observed by Chris Wood on 22 Dec 2021
  246. Last observed by Tim Lenz on 9 Mar 2021
  247. Last observed by Michael Gullo on 5 May 2021
  248. Last observed by Tim Lenz on 11 Nov 2012
  249. Last observed by Reuben Stoltzfus on 14 Apr 2024
  250. Last observed by Janet Akin on 23 Apr 2024
  251. Last observed by Adam Farid on 23 Apr 2024
  252. Last observed by Roy Murdough on 19 Feb 2024
  253. Last observed by Reuben Stoltzfus on 25 Sep 2023
  254. Last observed by Fred Leff on 23 Apr 2024
  255. Last observed by David Kennedy on 29 May 2023
  256. Last observed by Adam Farid on 23 Apr 2024
  257. Last observed by Adam Farid on 11 Sep 2021
  258. Last observed by Lindsey Vath on 20 Apr 2024
  259. Last observed by Mark Miller on 19 Apr 2024
  260. Last observed by Theresa Orzeck on 22 Apr 2024
  261. Last observed by Mark Miller on 20 Apr 2024
  262. Last observed by Adam Farid on 23 Apr 2024
  263. Last observed by Adam Farid on 23 Apr 2024
  264. Last observed by Adam Farid on 16 Oct 2023
  265. Last observed by Adam Farid on 23 Apr 2024
  266. Last observed by Matthew D. Medler on 23 Jun 2002
  267. Last observed by Laurie Michelman on 23 Apr 2024
  268. Last observed by Reuben Stoltzfus on 19 Oct 2023
  269. Last observed by Christy Hibsch on 23 Apr 2024
  270. Last observed by Anonymous eBirder on 22 Apr 2024
  271. Last observed by Jay McGowan on 28 Jun 2022
  272. Last observed by Adam Farid on 31 Jan 2024
  273. Last observed by Jeremy Collison on 24 Sep 2023
  274. Last observed by David Nicosia on 26 May 2018
  275. Last observed by Megan Hausler on 22 Apr 2024
  276. Last observed by Rob Cobbs on 28 Aug 2023
  277. Last observed by Judy abrams on 21 Sep 2023
  278. Last observed by Laurie Michelman on 23 Apr 2024
  279. Last observed by Adam Farid on 23 Apr 2024
  280. Last observed by Michael Gullo on 22 Apr 2024
  281. Last observed by Laurie Michelman on 23 Apr 2024
  282. Last observed by Reuben Stoltzfus on 25 Sep 2023
  283. Last observed by Andrew Gil on 23 Apr 2024
  284. Last observed by Steven Benedict on 21 Apr 2024
  285. Last observed by Tim Lenz on 24 Aug 2022
  286. Last observed by Jeremy Collison on 31 Aug 2023
  287. Last observed by David Kennedy on 22 Sep 2023
  288. Last observed by Megan Hausler on 27 Jun 2023
  289. Last observed by Adam Farid on 16 Oct 2023
  290. Last observed by Brad Carlson on 19 Oct 2023
  291. Last observed by Adam Farid on 16 Oct 2023
  292. Last observed by Reuben Stoltzfus on 25 Sep 2023
  293. Last observed by Nick Kachala on 7 Sep 2023
  294. Last observed by Janet Akin on 8 Nov 2023
  295. Last observed by Colleen Josh on 30 Jul 2023
  296. Last observed by Reuben Stoltzfus on 27 Sep 2023
  297. Last observed by Jay McGowan on 23 Sep 2023
  298. Last observed by Conor Hastings on 26 Aug 2023
  299. Last observed by Brad Carlson on 29 Sep 2023
  300. Last observed by Donna Carter on 14 Oct 2023
  301. Last observed by Brad Carlson on 29 Sep 2023
  302. Last observed by Reuben Stoltzfus on 24 Sep 2023
  303. Last observed by Tod Winston on 15 Sep 2023
  304. Last observed by Reuben Stoltzfus on 12 Sep 2023
  305. Last observed by Brad Carlson on 29 Sep 2023
  306. Last observed by Glenn Wilson on 27 May 2023
  307. Last observed by Michael Gullo on 22 Apr 2024
  308. Last observed by Stacy Robinson on 22 Apr 2024
  309. Last observed by Janet Akin on 23 Apr 2024
  310. Last observed by Hollis Noble on 16 May 2019
  311. Last observed by Tim Lenz on 7 Sep 2022
  312. Last observed by Reuben Stoltzfus on 1 Oct 2023
  313. Last observed by Jeremy Collison on 31 Aug 2023
  314. Last observed by Reuben Stoltzfus on 15 Sep 2023
  315. Last observed by Anonymous eBirder on 17 May 2018
  316. Last observed by Reuben Stoltzfus on 27 Sep 2023
  317. Last observed by Neal Reilly on 23 Apr 2024
  318. Last observed by Reuben Stoltzfus on 1 Oct 2023
  319. Last observed by Kevin McGann on 14 May 2020
  320. Last observed by Reuben Stoltzfus on 30 Sep 2023
  321. Last observed by Reuben Stoltzfus on 25 Sep 2023

Exotic: Escapee (10)

  1. Last observed by chuck gibson on 3 Oct 2009
  2. Last observed by David Kennedy on 20 Jan 2024
  3. Last observed by Sharon Pratt on 13 Aug 2007
  4. Last observed by Rick Stevens on 26 Feb 2017
  5. Last observed by Wade & Melissa Rowley on 4 Feb 2012
  6. Last observed by Mike Runge on 8 Sep 1996
  7. Last observed by Brandon Woo on 30 Dec 2022
  8. Last observed by Jay McGowan on 9 Dec 2017
  9. Last observed by France Kehas-Dewaghe (Carbon Free) on 10 May 2014
  10. Last observed by Adam Farid on 11 Jun 2023

Hybrids (27)

  1. Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
    Last observed by Santos Rodriguez on 18 Dec 2023
  2. Barnacle x Cackling Goose (hybrid) Branta leucopsis x hutchinsii
    Last observed by Reuben Stoltzfus on 8 Nov 2023
  3. Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis
    Last observed by Livia Santana on 5 Mar 2022
  4. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    Last observed by Adam Farid on 26 May 2021
  5. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    Last observed by David Kennedy on 15 Oct 2023
  6. Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis
    Last observed by Will Krohn on 19 Mar 2023
  7. Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
    Last observed by Lynne Hertzog on 22 Nov 2015
  8. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    Last observed by Chris Wood on 9 May 2011
  9. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    Last observed by logan kahle on 17 Sep 2016
  10. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    Last observed by Tim Lenz on 5 Feb 2006
  11. American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos
    Last observed by Karl Bardon on 16 Mar 2019
  12. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Dave Nutter on 5 Mar 2024
  13. Gadwall x Northern Pintail (hybrid) Mareca strepera x Anas acuta
    Last observed by Silas Hernandez on 7 Oct 2018
  14. Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta
    Last observed by Michael DeWispelaere on 1 Nov 2021
  15. Blue-winged x Green-winged Teal (hybrid) Spatula discors x Anas crecca
    Last observed by Tim Lenz on 25 Apr 2009
  16. Canvasback x Redhead (hybrid) Aythya valisineria x americana
    Last observed by Jay McGowan on 18 Feb 2023
  17. Redhead x Ring-necked Duck (hybrid) Aythya americana x collaris
    Last observed by Tim Lenz on 16 Jan 2022
  18. Ring-necked Duck x Greater Scaup (hybrid) Aythya collaris x marila
    Last observed by Jay McGowan on 30 Jan 2024
  19. Redhead x Lesser Scaup (hybrid) Aythya americana x affinis
    Last observed by Tim Lenz on 20 Feb 2022
  20. Redhead x scaup sp. (hybrid) Aythya americana x marila/affinis
    Last observed by Livia Santana on 17 Feb 2024
  21. Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinis
    Last observed by Tim Lenz on 13 Feb 2022
  22. Herring x Great Black-backed Gull (hybrid) Larus argentatus x marinus
    Last observed by Nathan Goldberg on 31 Jan 2016
  23. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    Last observed by Tim Lenz on 31 Jan 2022
  24. Great Black-backed x Glaucous Gull (hybrid) Larus marinus x hyperboreus
    Last observed by Larry Chen on 25 Nov 2021
  25. Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus
    Last observed by Jay McGowan on 22 Dec 2022
  26. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    Last observed by E G on 27 May 2023
  27. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    Last observed by David Kennedy on 31 May 2017

Additional Taxa (105)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by Jane Leff on 12 Mar 2024
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by Megan Hausler on 23 Apr 2024
  3. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Janet Akin on 17 Mar 2024
  4. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    Last observed by Keigan Case on 10 Apr 2024
  5. swan sp. Cygnus sp.
    Last observed by Wyatt Kaneps on 20 Apr 2024
  6. goose sp. Anatidae (goose sp.)
    Last observed by David Benvent on 8 Feb 2024
  7. Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
    Last observed by Jay McGowan on 23 Sep 2022
  8. Eurasian/American Wigeon Mareca penelope/americana
    Last observed by Jay McGowan on 11 Apr 2020
  9. Mallard/American Black Duck Anas platyrhynchos/rubripes
    Last observed by Mary Passage on 1 Mar 2024
  10. American Black/Mottled Duck Anas rubripes/fulvigula
    Last observed by Adam Farid on 13 Nov 2022
  11. teal sp. Anatidae sp. (teal sp.)
    Last observed by Reed Robinson on 9 Sep 2023
  12. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by John Garrett on 3 Dec 2023
  13. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Reuben Stoltzfus on 23 Apr 2024
  14. Aythya sp. Aythya sp.
    Last observed by Elliott Ress on 22 Mar 2024
  15. Surf/Black Scoter Melanitta perspicillata/americana
    Last observed by Mary Anne Modrak on 18 Jan 2021
  16. scoter sp. Melanitta sp.
    Last observed by Andrew Eppedio on 27 Oct 2023
  17. Common/Barrow's Goldeneye Bucephala clangula/islandica
    Last observed by Tim Lenz on 1 Mar 2022
  18. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Olivia Mathews on 27 Jan 2024
  19. merganser sp. Mergellus/Lophodytes/Mergus sp.
    Last observed by David Kennedy on 19 Jul 2021
  20. duck sp. Anatidae (duck sp.)
    Last observed by les preston on 22 Apr 2024
  21. waterfowl sp. Anatidae sp.
    Last observed by Anonymous eBirder on 10 Apr 2024
  22. Horned/Eared Grebe Podiceps auritus/nigricollis
    Last observed by Liz Cameron on 9 Apr 2023
  23. grebe sp. Podicipedidae sp.
    Last observed by Tim Lenz on 7 May 2022
  24. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    Last observed by ami horowitz on 24 Jun 2022
  25. hummingbird sp. Trochilidae sp.
    Last observed by David Kennedy on 30 May 2016
  26. moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.
    Last observed by Mark Schlesinger on 1 Jun 2018
  27. American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva
    Last observed by Tim Lenz on 20 Sep 2022
  28. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    Last observed by David Kennedy on 18 Sep 2023
  29. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    Last observed by Xiuling Wei on 4 Nov 2023
  30. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    Last observed by Tim Lenz on 2 Nov 2021
  31. phalarope sp. Phalaropus sp.
    Last observed by Wade & Melissa Rowley on 13 Sep 2023
  32. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by Alexander Feinberg on 8 Apr 2024
  33. Tringa sp. Tringa sp.
    Last observed by logan kahle on 10 May 2017
  34. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    Last observed by Tim Lenz on 21 Sep 2022
  35. peep sp. Calidris sp. (peep sp.)
    Last observed by Donna Carter on 5 Nov 2023
  36. Calidris sp. Calidris sp.
    Last observed by Tim Lenz on 21 Aug 2022
  37. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    Last observed by Tim Lenz on 16 Sep 2018
  38. shorebird sp. Charadriiformes sp.
    Last observed by Duane Otto on 8 Apr 2024
  39. Herring/Lesser Black-backed Gull Larus argentatus/fuscus
    Last observed by Tim Lenz on 10 Feb 2021
  40. Herring/Iceland Gull Larus argentatus/glaucoides
    Last observed by Tim Lenz on 25 Nov 2021
  41. white-winged gull sp. Larus sp. (white-winged gull sp.)
    Last observed by Zach Anson on 16 Jan 2024
  42. Larus sp. Larus sp.
    Last observed by Alyssa Johnson on 14 Feb 2024
  43. gull sp. Larinae sp.
    Last observed by Chris Lajewski on 21 Apr 2024
  44. Forster's/Common Tern Sterna forsteri/hirundo
    Last observed by Timothy Boundy on 21 Apr 2024
  45. Common/Arctic Tern Sterna hirundo/paradisaea
    Last observed by Tim Lenz on 26 May 2022
  46. Sterna sp. Sterna sp.
    Last observed by Nick Kachala on 13 May 2023
  47. tern sp. Sterninae sp.
    Last observed by Tom Burgess on 13 Aug 2023
  48. gull/tern sp. Laridae sp.
    Last observed by Tim Lenz on 1 Apr 2021
  49. Common/Yellow-billed Loon Gavia immer/adamsii
    Last observed by Tim Lenz on 30 Oct 2022
  50. loon sp. Gavia sp.
    Last observed by Matthew Rine on 6 Apr 2024
  51. Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
    Last observed by Tim Lenz on 31 Aug 2020
  52. cormorant sp. Phalacrocoracidae sp.
    Last observed by Adam Farid on 18 Aug 2023
  53. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    Last observed by Tim Lenz on 4 Aug 2021
  54. heron sp. Ardeidae sp.
    Last observed by Robin Blakesley on 31 Mar 2024
  55. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Glenn Wolford on 7 Sep 2023
  56. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    Last observed by David Kennedy on 27 Aug 2023
  57. new world vulture sp. Cathartidae sp.
    Last observed by Jay McGowan on 25 Apr 2020
  58. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Wanda Gaul on 18 Feb 2024
  59. Accipiter sp. Accipiter sp.
    Last observed by Jerry Chen on 22 Sep 2023
  60. Buteo sp. Buteo sp.
    Last observed by Anonymous eBirder on 1 Feb 2024
  61. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by David Lindberg on 17 Feb 2024
  62. eagle sp. Accipitridae sp. (eagle sp.)
    Last observed by Nick Kachala on 10 May 2020
  63. owl sp. Strigiformes sp.
    Last observed by Santi Tabares on 5 Dec 2023
  64. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by Amelia Parseghian on 22 Nov 2023
  65. woodpecker sp. Picidae sp.
    Last observed by David Kennedy on 17 Apr 2024
  66. large falcon sp. Falco sp. (large falcon sp.)
    Last observed by Matthew D. Medler on 21 Jan 2017
  67. small falcon sp. Falco sp. (small falcon sp.)
    Last observed by Sasha Torman on 23 May 2023
  68. falcon sp. Falco sp.
    Last observed by David Kennedy on 5 Feb 2024
  69. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Davey Walters on 1 Feb 2023
  70. parrot sp. Psittaciformes sp. (parrot sp.)
    Last observed by Joshua Snodgrass on 4 Apr 2019
  71. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    Last observed by Tim Lenz on 13 Jun 2019
  72. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    Last observed by Mark Miller on 22 Aug 2023
  73. Empidonax sp. Empidonax sp.
    Last observed by Reuben Stoltzfus on 30 Sep 2023
  74. new world flycatcher sp. Tyrannidae sp.
    Last observed by David Kennedy on 11 Sep 2023
  75. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    Last observed by David Kennedy on 24 Sep 2023
  76. vireo sp. Vireo sp.
    Last observed by Reuben Stoltzfus on 1 Aug 2023
  77. crow sp. Corvus sp. (crow sp.)
    Last observed by Reuben Stoltzfus on 21 Dec 2023
  78. crow/raven sp. Corvus sp.
    Last observed by David Kennedy on 8 Jan 2024
  79. Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva
    Last observed by Davey Walters on 1 May 2023
  80. swallow sp. Hirundinidae sp.
    Last observed by Andrew Gil on 23 Apr 2024
  81. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    Last observed by Dave Spier on 1 Apr 2000
  82. nuthatch sp. Sitta sp.
    Last observed by Dave Spier on 7 Sep 2010
  83. wren sp. Troglodytidae sp.
    Last observed by David Hultgren on 4 Oct 2023
  84. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    Last observed by Tim Lenz on 5 Oct 2021
  85. Catharus sp. Catharus sp.
    Last observed by David Kennedy on 24 May 2022
  86. thrush sp. Turdidae sp.
    Last observed by Jay McGowan on 23 Oct 2021
  87. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Lena Swan on 4 Jul 2023
  88. Common/Hoary Redpoll Acanthis flammea/hornemanni
    Last observed by Marty Schlabach on 3 Mar 2021
  89. Acanthis/Spinus sp. Acanthis/Spinus sp.
    Last observed by Reuben Stoltzfus on 23 Jul 2022
  90. finch sp. Fringillidae sp.
    Last observed by Reuben Stoltzfus on 11 Oct 2023
  91. Spizella sp. Spizella sp.
    Last observed by William Jones on 30 Jul 2021
  92. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    Last observed by Gus Fusco on 13 Apr 2019
  93. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    Last observed by Tim Lenz on 30 Sep 2022
  94. new world sparrow sp. Passerellidae sp.
    Last observed by Anonymous eBirder on 9 Apr 2024
  95. new world oriole sp. Icterus sp.
    Last observed by Tim Lenz on 6 May 2019
  96. blackbird sp. Icteridae sp.
    Last observed by Henry Rummel on 28 Dec 2023
  97. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    Last observed by Ed Boyle on 18 May 2023
  98. Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera
    Last observed by Tim Lenz on 16 May 2021
  99. Leiothlypis sp. Leiothlypis sp.
    Last observed by Marshall Iliff on 5 Oct 2013
  100. Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)
    Last observed by Tim Lenz on 22 Sep 2013
  101. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    Last observed by Nick Kachala on 7 Sep 2023
  102. new world warbler sp. Parulidae sp.
    Last observed by Reuben Stoltzfus on 11 Oct 2023
  103. tanager sp. (Piranga sp.) Piranga sp.
    Last observed by Nancy Baudendistel on 12 May 2019
  104. passerine sp. Passeriformes sp.
    Last observed by Courtney Kelly Jett on 19 Apr 2024
  105. bird sp. Aves sp.
    Last observed by David Kennedy on 4 Apr 2024