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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~2 days ago
387 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (387)

  1. Last observed by Alex Lamoreaux on 3 Apr 2024
  2. Last observed by Rob Speirs on 28 Dec 2015
  3. Last observed by Rob Speirs on 2 Nov 2018
  4. Last observed by Tonya Tromblee on 13 Dec 2009
  5. Last observed by Donald Thompson on 15 Apr 2024
  6. Last observed by Douglas Fisher on 22 Mar 2023
  7. Last observed by Cheryl Ring on 26 Oct 2018
  8. Last observed by Donald Thompson on 17 Apr 2024
  9. Last observed by Joe Cleaves on 14 Apr 2024
  10. Last observed by Linda Woodard on 30 Mar 2022
  11. Last observed by Pat Moynahan on 18 Mar 2019
  12. Last observed by Donald Thompson on 17 Apr 2024
  13. Last observed by Nancy Posey on 17 Apr 2024
  14. Last observed by Bill Bunn on 26 Mar 2024
  15. Last observed by Tracy Meade on 16 Apr 2024
  16. Last observed by Tom Foley on 26 Mar 2022
  17. Last observed by Richard Hartzell on 10 Apr 2024
  18. Last observed by Donald Thompson on 17 Apr 2024
  19. Last observed by Andrew Kapinos on 17 Apr 2024
  20. Last observed by Tom Foley on 17 Apr 2024
  21. Last observed by Gabrielle Burke on 17 Apr 2024
  22. Last observed by Gino Ellison on 29 Jan 2024
  23. Last observed by Rob Speirs on 22 Apr 2023
  24. Last observed by Donald Thompson on 17 Apr 2024
  25. Last observed by Jose Ramirez on 8 Mar 2009
  26. Last observed by Gordon Smith on 17 Apr 2024
  27. Last observed by Robert Timberlake on 16 Apr 2024
  28. Last observed by Gary Roberts on 27 Jan 2023
  29. Last observed by Sarah Dodgin on 17 Apr 2024
  30. Last observed by Josh Adams on 13 Apr 2024
  31. Last observed by Gordon Smith on 17 Apr 2024
  32. Last observed by Gordon Smith on 17 Apr 2024
  33. Last observed by Max Driffill II on 16 Apr 2024
  34. Last observed by Sarah Dodgin on 17 Apr 2024
  35. Last observed by Gordon Smith on 17 Apr 2024
  36. Last observed by Bird Warde on 16 Apr 2024
  37. Last observed by Evan Adams on 3 Apr 2024
  38. Last observed by Bill Bunn on 17 Apr 2024
  39. Last observed by Eric Asherman on 17 Apr 2024
  40. Last observed by Brad Woodward on 17 Apr 2024
  41. Last observed by Sage Levy on 21 Mar 2024
  42. Last observed by ron romano on 17 Apr 2024
  43. Last observed by Anonymous eBirder on 16 Apr 2024
  44. Last observed by Pat Moynahan on 2 Jun 2000
  45. Last observed by Donald Thompson on 17 Apr 2024
  46. Last observed by Sally Pachulski on 15 Apr 2024
  47. Last observed by Josh Adams on 13 Apr 2024
  48. Last observed by Marshall Iliff on 7 Oct 2012
  49. Last observed by Richard Garrigus on 20 Jan 2017
  50. Last observed by Ian Mowatt on 17 Apr 2024
  51. Last observed by Noah Gibb on 28 May 2013
  52. Last observed by Deb LaPointe on 11 Jun 2021
  53. Last observed by Ian Mowatt on 17 Apr 2024
  54. Last observed by David Bergstrom on 19 Oct 2023
  55. Last observed by Chuck Barnes on 9 Oct 2023
  56. Last observed by Sean Hatch on 23 Sep 2023
  57. Last observed by Jeff Webb on 17 Sep 2023
  58. Last observed by Doug Hitchcox on 7 Sep 2023
  59. Last observed by Will Broussard on 2 Oct 2023
  60. Last observed by Josh Fecteau on 5 Dec 2020
  61. Last observed by Sage Levy on 22 Dec 2022
  62. Last observed by Maine Historical on 14 Oct 1918
  63. Last observed by Bill Blauvelt on 6 Oct 2015
  64. Last observed by Noah Gibb on 14 Apr 2024
  65. Last observed by Maine Historical on 14 Oct 1889
  66. Last observed by Nate Stephenson on 31 Aug 2023
  67. Last observed by Chris Monahan on 24 Dec 2022
  68. Last observed by Cynthia F on 15 Jan 2024
  69. Last observed by Maine Historical on 16 Jan 2021
  70. Last observed by Peter Vickery on 17 Oct 2008
  71. Last observed by Julie Perrin on 14 Apr 2024
  72. Last observed by AJ Ryan on 29 May 2023
  73. Last observed by Fyn Kynd on 1 Sep 2020
  74. Last observed by Alex Lamoreaux on 8 Apr 2024
  75. Last observed by Gordon Smith on 3 Dec 2023
  76. Last observed by Phil Rusch on 11 Oct 2008
  77. Last observed by Robert O'Connell on 9 Apr 2024
  78. Last observed by Historical eBird Records on 11 Sep 1911
  79. Last observed by Tod abrahams on 17 Apr 2024
  80. Last observed by Edward Raynor on 18 Nov 2023
  81. Last observed by Tracy Meade on 15 Apr 2024
  82. Last observed by Julie A. Krasne on 5 Apr 2014
  83. Last observed by Heidi Franklin on 15 May 2018
  84. Last observed by Gordon Smith on 14 Jul 2023
  85. Last observed by Donald Thompson on 27 Sep 2023
  86. Last observed by Peter Vickery on 2 Sep 1978
  87. Last observed by John Lorenc on 30 Oct 2023
  88. Last observed by Bill Bunn on 24 Aug 2016
  89. Last observed by Lindsay Hodgman on 4 Oct 2023
  90. Last observed by Louis Bevier on 20 Nov 2023
  91. Last observed by Max Driffill II on 16 Apr 2024
  92. Last observed by Peter Griffin on 17 Apr 2024
  93. Last observed by Ingrid Whitaker on 23 May 2023
  94. Last observed by Mathias Deming on 4 May 2023
  95. Last observed by Chuck Barnes on 20 Aug 2023
  96. Last observed by Roberto Macay on 14 Oct 2023
  97. Last observed by Dale Dorr on 26 Sep 2023
  98. Last observed by Rob Speirs on 15 Apr 2024
  99. Last observed by Nick Lund on 23 Sep 2023
  100. Last observed by Brad Woodward on 17 Apr 2024
  101. Last observed by Chuck Barnes on 2 Dec 2023
  102. Last observed by John Lorenc on 8 Sep 2023
  103. Last observed by Peter Vickery on 1 Jul 2016
  104. Last observed by Gordon Smith on 22 Sep 2023
  105. Last observed by Eleanor Goldberg on 28 Sep 2022
  106. Last observed by Tod abrahams on 25 Feb 2024
  107. Last observed by Gordon Smith on 11 Mar 2024
  108. Last observed by Josh Adams on 13 Apr 2024
  109. Last observed by Ian Doherty on 17 Sep 2023
  110. Last observed by Gordon Smith on 23 Nov 2023
  111. Last observed by Loren Merrill on 5 Oct 2023
  112. Last observed by Gordon Smith on 23 Nov 2023
  113. Last observed by Amy Barker on 9 Sep 2023
  114. Last observed by Gordon Smith on 30 Oct 2023
  115. Last observed by Glenn Hodgkins on 1 Sep 2018
  116. Last observed by Tova Mellen on 16 Sep 2023
  117. Last observed by Bruce Cole on 20 Sep 2021
  118. Last observed by Ade Ben-Sal. on 30 Jun 2022
  119. Last observed by Luci Timblin on 15 Apr 2024
  120. Last observed by Alex Lamoreaux on 8 Apr 2024
  121. Last observed by BigYear SoPo2024 on 22 Feb 2024
  122. Last observed by BigYear SoPo2024 on 22 Feb 2024
  123. Last observed by Alex Lamoreaux on 5 Apr 2024
  124. Last observed by John Lorenc on 19 Sep 2019
  125. Last observed by Robert Bate on 13 Jan 2024
  126. Last observed by Karl Lukens on 3 Mar 1997
  127. Last observed by Louis Bevier on 31 Aug 2001
  128. Last observed by Tova Mellen on 15 Jan 2024
  129. Last observed by John Lorenc on 22 Aug 2021
  130. Last observed by tom aversa on 12 Nov 2023
  131. Last observed by Gordon Smith on 6 Nov 2017
  132. Last observed by Louis Bevier on 20 May 2000
  133. Last observed by ron romano on 17 Apr 2024
  134. Last observed by Andrew Kapinos on 17 Apr 2024
  135. Last observed by Donald Thompson on 15 Apr 2024
  136. Last observed by Emmett Frost on 7 Apr 2024
  137. Last observed by Peggy Page on 14 Apr 2024
  138. Last observed by Alex Lamoreaux on 5 Apr 2024
  139. Last observed by Benjamin Becker on 16 Jun 2022
  140. Last observed by Project Puffin Data on 30 Jul 2007
  141. Last observed by Michelle Wainer on 16 Aug 2023
  142. Last observed by Doug Hitchcox on 13 Sep 2010
  143. Last observed by Kyle Rambo on 30 Sep 2023
  144. Last observed by Margaret Jensen on 11 Jun 2023
  145. Last observed by Marian Zimmerman on 9 Oct 2023
  146. Last observed by Scarborough Marsh Audubon Center on 22 Jul 2023
  147. Last observed by Sharon Fodness on 21 Sep 2023
  148. Last observed by Gary Roberts on 1 Aug 2023
  149. Last observed by Noah Gibb on 10 Jul 2016
  150. Last observed by Peggy Page on 16 Apr 2024
  151. Last observed by Glenn Hodgkins on 12 Apr 2019
  152. Last observed by Brad Woodward on 17 Apr 2024
  153. Last observed by Robin Robinson on 29 Oct 2010
  154. Last observed by Gabriela Barrocas on 16 Aug 2023
  155. Last observed by Coco Faber on 26 Jun 2019
  156. Last observed by Charles Morano on 20 Jul 2023
  157. Last observed by Alex Lamoreaux on 17 Jul 2023
  158. Last observed by Karin Kirchhoff on 3 Oct 2023
  159. Last observed by Alex Lamoreaux on 17 Jul 2023
  160. Last observed by Alex Lamoreaux on 17 Jul 2023
  161. Last observed by Joanne Stevens on 12 Jun 2017
  162. Last observed by Alex Lamoreaux on 8 Apr 2024
  163. Last observed by Katie Howe on 15 Apr 2024
  164. Last observed by Brad Woodward on 17 Apr 2024
  165. Last observed by Wendy Palmer on 16 May 2019
  166. Last observed by Zeke Smith on 23 Jun 2017
  167. Last observed by Anonymous eBirder on 20 Oct 2023
  168. Last observed by Lewis Holmes on 9 Jul 2023
  169. Last observed by Eric Hynes on 10 Sep 2023
  170. Last observed by Brendan McKay on 15 Apr 2024
  171. Last observed by Richard Garrigus on 6 Apr 2024
  172. Last observed by Tara Yeackel on 16 Apr 2024
  173. Last observed by Tom Foley on 17 Apr 2024
  174. Last observed by Justin Lawson on 23 May 2021
  175. Last observed by Larry Early on 22 Sep 2023
  176. Last observed by Ingrid Whitaker on 19 Oct 2022
  177. Last observed by Brad Woodward on 17 Apr 2024
  178. Last observed by Donald Thompson on 17 Apr 2024
  179. Last observed by Doug Hitchcox on 30 Aug 2022
  180. Last observed by Tom Foley on 17 Apr 2024
  181. Last observed by Anonymous eBirder on 19 Apr 2023
  182. Last observed by Lewis Holmes on 15 Mar 2024
  183. Last observed by Brad Woodward on 17 Apr 2024
  184. Last observed by Donald Thompson on 17 Apr 2024
  185. Last observed by Lois Diane on 7 May 2014
  186. Last observed by Edward Jenkins on 11 Oct 2022
  187. Last observed by Rob Speirs on 19 May 2012
  188. Last observed by Sue and Tom Santeusanio on 17 Apr 2024
  189. Last observed by Noah Gibb on 16 Apr 2024
  190. Last observed by Chuck Barnes on 17 Apr 2024
  191. Last observed by Erin Barber on 7 Apr 2024
  192. Last observed by Freeport/Brunswick CBC on 3 Jan 2022
  193. Last observed by Michael Tucker 🦤 on 17 Apr 2024
  194. Last observed by Scott Spangenberg on 19 Jan 2019
  195. Last observed by Donald Thompson on 17 Apr 2024
  196. Last observed by Kelly Krechmer on 17 Apr 2024
  197. Last observed by Danny Akers on 3 May 2009
  198. Last observed by Ian Mowatt on 17 Apr 2024
  199. Last observed by Ben Sawtelle on 13 Apr 2024
  200. Last observed by john lortie on 16 Apr 2024
  201. Last observed by Jean-Marie Caterina on 8 Dec 2022
  202. Last observed by Tom Foley on 17 Apr 2024
  204. Last observed by Ruth MacLean on 16 Apr 2024
  207. Last observed by MacKenzie McKnight on 8 Mar 2024
  208. Last observed by Annalisa Carson on 30 Mar 2024
  209. Last observed by Gabrielle Burke on 17 Apr 2024
  210. Last observed by ron romano on 17 Apr 2024
  211. Last observed by Alex Lamoreaux on 13 May 2023
  212. Last observed by Andrew Kapinos on 17 Apr 2024
  213. Last observed by Ben Smith on 16 Apr 2015
  214. Last observed by Andrew Kapinos on 17 Apr 2024
  215. Last observed by ron romano on 17 Apr 2024
  216. Last observed by Donald Thompson on 17 Apr 2024
  217. Last observed by Tom Foley on 17 Apr 2024
  218. Last observed by Michelle Wainer on 17 Apr 2024
  219. Last observed by Bird Warde on 17 Apr 2024
  221. Last observed by Robert Bate on 9 Apr 2024
  222. Last observed by Donald Thompson on 8 Sep 2023
  223. Last observed by Edward Jenkins on 7 Sep 2022
  224. Last observed by Elias Brooks Bornhofft on 4 Oct 2023
  225. Last observed by CAITLYN Cooper on 20 Sep 2023
  226. Last observed by Magill Weber on 6 Jun 2023
  227. Last observed by Bill Hancock on 13 Aug 2023
  228. Last observed by Ian Carlsen on 23 Jul 2023
  229. Last observed by Elias Brooks Bornhofft on 4 Oct 2023
  230. Last observed by BigYear SoPo2024 on 17 Apr 2024
  231. Last observed by Ben Smith on 24 Sep 2020
  232. Last observed by Carly Rodgers on 3 Nov 2019
  233. Last observed by miriam avello on 24 Sep 2023
  234. Last observed by Historical eBird Records on 31 Oct 1915
  235. Last observed by Matthew Gilbert on 18 Dec 2022
  236. Last observed by Brendan McKay on 14 Sep 2023
  237. Last observed by Gordon Smith on 12 Oct 2020
  238. Last observed by Kevin Tolan on 30 Jun 2019
  239. Last observed by Tod abrahams on 19 Sep 2017
  240. Last observed by tom aversa on 19 Sep 2023
  241. Last observed by David Cole on 4 Sep 2023
  242. Last observed by tom aversa on 20 Nov 2023
  243. Last observed by tom aversa on 27 Sep 2023
  244. Last observed by tom aversa on 12 Oct 2023
  245. Last observed by Alex Lamoreaux on 24 Oct 2023
  246. Last observed by Michael Boardman on 19 Mar 2024
  247. Last observed by Tom Foley on 17 Apr 2024
  248. Last observed by Michael Tucker 🦤 on 17 Apr 2024
  249. Last observed by Michael Tucker 🦤 on 17 Apr 2024
  250. Last observed by Thomas Gonye on 17 Apr 2024
  251. Last observed by Andrew Kapinos on 17 Apr 2024
  252. Last observed by Andrew Kapinos on 17 Apr 2024
  253. Last observed by David Cole on 10 Apr 2024
  254. Last observed by Byron Swift on 1 Sep 2023
  255. Last observed by Donald Thompson on 17 Apr 2024
  256. Last observed by Robert Timberlake on 3 Aug 2023
  257. Last observed by Richard Garrigus on 16 Apr 2024
  258. Last observed by Tom Foley on 17 Apr 2024
  259. Last observed by Byron Swift on 1 Sep 2023
  260. Last observed by Edward Jenkins on 14 Nov 2020
  261. Last observed by Donald Thompson on 17 Apr 2024
  262. Last observed by Thomas Gonye on 17 Apr 2024
  263. Last observed by Andrew Kapinos on 17 Apr 2024
  264. Last observed by Thomas Gonye on 17 Apr 2024
  265. Last observed by Thomas Gonye on 17 Apr 2024
  266. Last observed by Alex Lamoreaux on 29 Oct 2023
  267. Last observed by MacKenzie McKnight on 31 Oct 2023
  268. Last observed by Jamien J on 17 Apr 2024
  269. Last observed by Becky Marvil on 17 Sep 2007
  270. Last observed by Tova Mellen on 28 Jan 2024
  271. Last observed by Noah Gibb on 17 Apr 2024
  272. Last observed by Michael Tucker 🦤 on 17 Apr 2024
  273. Last observed by Brendan McKay on 5 Apr 2024
  274. Last observed by Michelle Wainer on 17 Apr 2024
  275. Last observed by Lori Charron on 11 Jan 2023
  276. Last observed by Michael Tucker 🦤 on 17 Apr 2024
  277. Last observed by Andrew Kapinos on 17 Apr 2024
  278. Last observed by Bill Blauvelt on 22 Dec 2014
  279. Last observed by Anonymous eBirder on 11 Feb 2017
  280. Last observed by Holly Anderson on 23 Sep 2023
  281. Last observed by Edward Jenkins on 28 Sep 2021
  282. Last observed by Edward Jenkins on 4 Oct 2021
  283. Last observed by s wegner on 24 Oct 2023
  284. Last observed by Thomas Gonye on 17 Apr 2024
  285. Last observed by Michael LaCombe on 28 Aug 2023
  286. Last observed by Sky Kardell on 22 Feb 2021
  287. Last observed by ron romano on 17 Apr 2024
  288. Last observed by Louis Bevier on 9 Oct 2020
  289. Last observed by Ian Mowatt on 15 Apr 2024
  290. Last observed by Thomas Gonye on 17 Apr 2024
  291. Last observed by Michael Tucker 🦤 on 17 Apr 2024
  292. Last observed by Kelly Krechmer on 5 Apr 2024
  293. Last observed by Stephen Mette on 3 Feb 2024
  294. Last observed by David Cole on 3 Dec 2023
  295. Last observed by ron romano on 17 Apr 2024
  296. Last observed by Andrew Kapinos on 17 Apr 2024
  297. Last observed by Tova Mellen on 8 Jan 2024
  298. Last observed by John Lorenc on 12 Mar 2021
  299. Last observed by Nancy Posey on 17 Apr 2024
  300. Last observed by Noah Gibb on 13 Mar 2024
  301. Last observed by Thomas Gonye on 17 Apr 2024
  302. Last observed by Andrew Kapinos on 17 Apr 2024
  303. Last observed by Chuck Barnes on 28 Jan 2024
  304. Last observed by Maine Historical on 2 Jan 1956
  305. Last observed by Jacob Brady on 29 Mar 2024
  306. Last observed by Priscilla Nicholson on 9 Oct 2023
  307. Last observed by ron romano on 17 Apr 2024
  308. Last observed by Peggy Page on 2 Feb 2024
  309. Last observed by Noah Gibb on 17 Apr 2024
  310. Last observed by tom aversa on 31 Oct 2023
  311. Last observed by Kathryn Gammons on 20 Sep 2003
  312. Last observed by ron romano on 17 Apr 2024
  313. Last observed by Bonnie Longley on 15 Apr 2024
  314. Last observed by Andrew Kapinos on 17 Apr 2024
  315. Last observed by DENNIS TEFFT on 21 Nov 2023
  316. Last observed by Peter Vickery on 23 Jan 1985
  317. Last observed by Kelly Krechmer on 17 Apr 2024
  318. Last observed by tom aversa on 23 Oct 2023
  319. Last observed by Doug Hitchcox on 6 Nov 2010
  320. Last observed by David Nelson on 3 Jul 2022
  321. Last observed by Bill Howe on 18 Oct 2023
  322. Last observed by Roberto Macay on 14 Oct 2023
  323. Last observed by Noah Gibb on 17 Apr 2024
  324. Last observed by Gordon Smith on 2 Aug 2022
  325. Last observed by Andrew Kapinos on 17 Apr 2024
  326. Last observed by Robert Bate on 1 Feb 2024
  327. Last observed by Philip Linthicum on 17 Apr 2024
  328. Last observed by David Cole on 17 Apr 2024
  329. Last observed by Karina Rathmell on 17 Jan 2024
  330. Last observed by Reed Robinson on 2 Jul 2021
  331. Last observed by Lewis Holmes on 21 Sep 2023
  332. Last observed by Noah Gibb on 17 Apr 2024
  333. Last observed by Dennis Cutter on 5 Jul 2023
  334. Last observed by Dianne White on 5 Mar 2023
  335. Last observed by Susan Carter on 18 Feb 2024
  336. Last observed by Michael Tucker 🦤 on 17 Apr 2024
  337. Last observed by Sue and Tom Santeusanio on 17 Apr 2024
  338. Last observed by Dan Nickerson on 10 Apr 2024
  339. Last observed by Ian Mowatt on 17 Apr 2024
  340. Last observed by Brad Woodward on 7 Oct 2023
  341. Last observed by Anonymous eBirder on 4 May 2011
  342. Last observed by Noah Gibb on 15 Apr 2024
  343. Last observed by tom aversa on 27 Sep 2023
  344. Last observed by Evan Adams on 15 May 2021
  345. Last observed by Edward Jenkins on 7 Jun 2023
  346. Last observed by tom aversa on 20 Nov 2023
  347. Last observed by Dan Gardoqui on 7 Jun 2023
  348. Last observed by Bruce Cole on 24 Oct 2023
  349. Last observed by tom aversa on 8 Feb 2024
  350. Last observed by tom aversa on 23 Oct 2023
  351. Last observed by Reed Robinson on 24 Sep 2022
  352. Last observed by Doug Hitchcox on 29 Nov 2015
  353. Last observed by Tova Mellen on 21 Sep 2023
  354. Last observed by Edward Jenkins on 17 May 2022
  355. Last observed by tom aversa on 20 Nov 2023
  356. Last observed by Oscar Nigam on 29 Oct 2023
  357. Last observed by tom aversa on 12 Oct 2023
  358. Last observed by Gordon Smith on 26 Dec 2023
  359. Last observed by Peter Vickery on 31 May 2005
  360. Last observed by Lauren diBiccari on 28 Oct 2023
  361. Last observed by Donald Thompson on 2 Oct 2023
  362. Last observed by Tova Mellen on 5 Oct 2023
  363. Last observed by tom aversa on 9 Oct 2023
  364. Last observed by tom aversa on 9 Oct 2023
  365. Last observed by Oskar Mattes on 26 Sep 2023
  366. Last observed by Roberto Macay on 22 Oct 2023
  367. Last observed by Zachary Peterson on 4 Nov 2023
  368. Last observed by Donald Thompson on 17 Apr 2024
  369. Last observed by Donald Thompson on 17 Apr 2024
  370. Last observed by Donald Thompson on 17 Apr 2024
  371. Last observed by Jen Cote on 4 Jan 2024
  372. Last observed by Dan Nickerson on 27 Sep 2023
  373. Last observed by Louis Bevier on 1 Nov 2005
  374. Last observed by Andrew Magoun on 26 Jan 2022
  375. Last observed by tom aversa on 17 Oct 2023
  376. Last observed by Robert Breen on 19 Sep 2023
  377. Last observed by Robert O'Connell on 14 Apr 2024
  378. Last observed by Bill Bunn on 11 Jun 2023
  379. Last observed by John Weinrich on 16 Apr 2024
  380. Last observed by Richard Garrigus on 21 Jan 2024
  381. Last observed by Michael Tucker 🦤 on 17 Apr 2024
  382. Last observed by Suzannah Gifford on 16 Apr 2024
  383. Last observed by Patrick McGrady on 14 Mar 2021
  384. Last observed by Nick Lund on 26 Sep 2023
  385. Last observed by John Lorenc on 28 Oct 2023
  386. Last observed by Lisa Ruccolo on 5 Nov 2022
  387. Last observed by Nick Lund on 24 Mar 2024

Exotic: Escapee (10)

  1. Last observed by Liling Warren on 26 Jun 2023
  2. Last observed by Richard Garrigus on 23 Dec 2019
  3. Last observed by Peter Vickery on 5 Aug 2005
  4. Last observed by Sam Wainright on 12 Apr 2024
  5. Last observed by David Warne on 18 Jul 2023
  6. Last observed by Peggy Brown on 5 Sep 2019
  7. Last observed by S W on 18 Feb 2024
  8. Last observed by Anonymous eBirder on 27 May 2023
  9. Last observed by Richard Garrigus on 17 Sep 2021
  10. Last observed by Peter Vickery on 28 Mar 1980

Hybrids (11)

  1. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    Last observed by Noah Gibb on 20 Jul 2023
  2. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Anonymous eBirder on 14 Apr 2024
  3. Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica
    Last observed by John Lorenc on 26 Dec 2022
  4. Black-headed x Ring-billed Gull (hybrid) Chroicocephalus ridibundus x Larus delawarensis
    Last observed by Bill Bunn on 23 Sep 2023
  5. Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus
    Last observed by Jonathan Mays on 6 Nov 2011
  6. Tricolored Heron x Snowy Egret (hybrid) Egretta tricolor x thula
    Last observed by Cindy Baisden on 9 Sep 2022
  7. Snowy x Little Egret (hybrid) Egretta thula x garzetta
    Last observed by Monique Albert on 18 May 2023
  8. Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihi
    Last observed by Turk Duddy on 24 Apr 2020
  9. Nelson's x Saltmarsh Sparrow (hybrid) Ammospiza nelsoni x caudacuta
    Last observed by Scott Olmstead on 7 Jun 2023
  10. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    Last observed by Donald Thompson on 20 May 2022
  11. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    Last observed by Sean Agrodnia on 15 May 2021

Additional Taxa (113)

  1. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by Alex Lamoreaux on 13 Apr 2024
  2. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Oscar Nigam on 5 Dec 2023
  3. goose sp. Anatidae (goose sp.)
    Last observed by janie iverson on 16 Apr 2024
  4. Eurasian/American Wigeon Mareca penelope/americana
    Last observed by Josh Fecteau on 14 Mar 2016
  5. Mallard/American Black Duck Anas platyrhynchos/rubripes
    Last observed by bambi libby on 14 Apr 2024
  6. teal sp. Anatidae sp. (teal sp.)
    Last observed by Doug Hitchcox on 15 Sep 2016
  7. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Paul Dougherty on 12 Jun 2022
  8. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Gordon Smith on 17 Apr 2024
  9. Aythya sp. Aythya sp.
    Last observed by Tom Foley on 21 Mar 2019
  10. King/Common Eider Somateria spectabilis/mollissima
    Last observed by Oscar Nigam on 27 Feb 2022
  11. eider sp. Somateria sp.
    Last observed by Peder Svingen on 4 Jul 2011
  12. Velvet/White-winged/Stejneger's Scoter Melanitta fusca/deglandi/stejnegeri
    Last observed by Brenda Moulton on 22 Feb 2020
  13. Surf/Black Scoter Melanitta perspicillata/americana
    Last observed by Shawchyi Vorisek on 13 Apr 2024
  14. scoter sp. Melanitta sp.
    Last observed by Doug Suitor on 14 Apr 2024
  15. Common/Barrow's Goldeneye Bucephala clangula/islandica
    Last observed by Louise Zemaitis on 21 Jan 2022
  16. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Tram Nguyen on 14 Oct 2021
  17. merganser sp. Mergellus/Lophodytes/Mergus sp.
    Last observed by Karina Rathmell on 26 Nov 2023
  18. duck sp. Anatidae (duck sp.)
    Last observed by Michael Tucker 🦤 on 16 Apr 2024
  19. Horned/Eared Grebe Podiceps auritus/nigricollis
    Last observed by Matthew Gilbert on 4 Mar 2022
  20. grebe sp. Podicipedidae sp.
    Last observed by Roberto Macay on 4 Oct 2023
  21. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    Last observed by Doug Hitchcox on 27 Sep 2021
  22. Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri
    Last observed by sandy feil on 19 Oct 2020
  23. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    Last observed by Louis Bevier on 23 Oct 2016
  24. hummingbird sp. Trochilidae sp.
    Last observed by Donald Jones on 11 Sep 2017
  25. King/Clapper Rail Rallus elegans/crepitans
    Last observed by Denise Jernigan on 26 Jul 2018
  26. rail/crake sp. Rallidae sp. (rail/crake sp.)
    Last observed by David Allen on 7 Nov 2017
  27. golden-plover sp. Pluvialis dominica/apricaria/fulva
    Last observed by Anonymous eBirder on 23 Sep 2013
  28. godwit sp. Limosa sp.
    Last observed by Anonymous eBirder on 20 Sep 2012
  29. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    Last observed by Anonymous eBirder on 28 May 2023
  30. snipe sp. Gallinago sp.
    Last observed by Anonymous eBirder on 22 Oct 2012
  31. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    Last observed by Mathias Deming on 3 May 2023
  32. phalarope sp. Phalaropus sp.
    Last observed by Doug Hitchcox on 5 Jul 2014
  33. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by Connor Jones on 14 Apr 2024
  34. Tringa sp. Tringa sp.
    Last observed by Scarborough Marsh Audubon Center on 18 Aug 2012
  35. peep sp. Calidris sp. (peep sp.)
    Last observed by Donald Thompson on 20 Nov 2023
  36. Calidris sp. Calidris sp.
    Last observed by Adam Burnett on 27 Jul 2015
  37. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    Last observed by David Allen on 23 Aug 2021
  38. shorebird sp. Charadriiformes sp.
    Last observed by Steve Gilchrist on 3 Feb 2024
  39. jaeger sp. Stercorarius sp. (jaeger sp.)
    Last observed by Greg Schrader on 1 Oct 2020
  40. large alcid sp. Alca/Uria sp.
    Last observed by Ian Doherty on 22 Jan 2024
  41. alcid sp. Alcidae sp.
    Last observed by Nathan Hall on 31 Jan 2016
  42. Laughing/Franklin's Gull Leucophaeus atricilla/pipixcan
    Last observed by Alex Lamoreaux on 10 Jul 2023
  43. Larus sp. Larus sp.
    Last observed by Alex Lamoreaux on 21 Mar 2023
  44. gull sp. Larinae sp.
    Last observed by Tara Yeackel on 16 Apr 2024
  45. Forster's/Common Tern Sterna forsteri/hirundo
    Last observed by Eugeni Capella on 23 May 2018
  46. Common/Arctic Tern Sterna hirundo/paradisaea
    Last observed by Zeke Smith on 29 Jun 2022
  47. Sterna sp. Sterna sp.
    Last observed by Peter DeStefano on 7 Aug 2023
  48. tern sp. Sterninae sp.
    Last observed by Lauren diBiccari on 31 Jul 2023
  49. gull/tern sp. Laridae sp.
    Last observed by Weston Barker on 15 Jul 2020
  50. loon sp. Gavia sp.
    Last observed by Kevin Smith on 9 Mar 2024
  51. storm-petrel sp. (white-rumped) Oceanitidae/Hydrobatidae sp. (white-rumped)
    Last observed by Stella Walsh on 11 Oct 2015
  52. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    Last observed by Spencer Hardy on 8 Aug 2021
  53. shearwater sp. Procellariidae sp. (shearwater sp.)
    Last observed by Ian Doherty on 27 Aug 2023
  54. frigatebird sp. Fregata sp.
    Last observed by Howie Nielsen on 6 Aug 2005
  55. sulid sp. Sulidae sp.
    Last observed by David Allen on 16 Aug 2019
  56. Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
    Last observed by Susan Scanlon on 26 Jul 2021
  57. cormorant sp. Phalacrocoracidae sp.
    Last observed by Josh Adams on 13 Apr 2024
  58. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    Last observed by Charles Duncan on 28 Aug 2020
  59. Ardea sp. Ardea sp.
    Last observed by Doug Hitchcox on 17 Dec 2023
  60. heron sp. Ardeidae sp.
    Last observed by Scott Olmstead on 7 Jun 2023
  61. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Trish Berube on 4 Sep 2023
  62. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    Last observed by Matthew Gilbert on 23 Apr 2021
  63. ibis sp. Threskiornithidae sp. (ibis sp.)
    Last observed by Noah Gibb on 12 Aug 2017
  64. new world vulture sp. Cathartidae sp.
    Last observed by Patrick McGrady on 23 Mar 2021
  65. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Kelly Krechmer on 15 Apr 2024
  66. Accipiter sp. Accipiter sp.
    Last observed by Andrea Southworth on 10 Apr 2024
  67. Buteo sp. Buteo sp.
    Last observed by Bill Hancock on 13 Apr 2024
  68. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Donna Salko on 17 Apr 2024
  69. eagle sp. Accipitridae sp. (eagle sp.)
    Last observed by Trish Berube on 29 Dec 2021
  70. owl sp. Strigiformes sp.
    Last observed by David Allen on 19 Dec 2018
  71. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by A Sylvia on 28 Mar 2024
  72. Dryobates sp. Dryobates sp.
    Last observed by Doug Gochfeld on 22 Jan 2022
  73. woodpecker sp. Picidae sp.
    Last observed by David Cole on 14 Apr 2024
  74. large falcon sp. Falco sp. (large falcon sp.)
    Last observed by Matthew Gilbert on 20 Nov 2021
  75. small falcon sp. Falco sp. (small falcon sp.)
    Last observed by tom aversa on 23 Oct 2023
  76. falcon sp. Falco sp.
    Last observed by Ben Sawtelle on 13 Apr 2024
  77. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Reed Robinson on 21 May 2021
  78. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    Last observed by Richard Garrigus on 23 Sep 2017
  79. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    Last observed by tom aversa on 21 Sep 2023
  80. Empidonax sp. Empidonax sp.
    Last observed by Karina Rathmell on 27 Sep 2023
  81. new world flycatcher sp. Tyrannidae sp.
    Last observed by Weston Barker on 3 Sep 2021
  82. vireo sp. Vireo sp.
    Last observed by Weston Barker on 3 Sep 2021
  83. American/Fish Crow Corvus brachyrhynchos/ossifragus
    Last observed by Ted Michalek on 1 Apr 2024
  84. crow sp. Corvus sp. (crow sp.)
    Last observed by Alex Lamoreaux on 5 Apr 2024
  85. crow/raven sp. Corvus sp.
    Last observed by Peder Svingen on 4 Jul 2011
  86. swallow sp. Hirundinidae sp.
    Last observed by David Cole on 15 Apr 2024
  87. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    Last observed by Noah Gibb on 14 Dec 2013
  88. nuthatch sp. Sitta sp.
    Last observed by Sejal Prachand on 17 Oct 2021
  89. wren sp. Troglodytidae sp.
    Last observed by Donald Thompson on 28 Dec 2022
  90. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    Last observed by Susan Drown on 17 May 2022
  91. Catharus sp. Catharus sp.
    Last observed by Bill Howe on 18 Oct 2023
  92. thrush sp. Turdidae sp.
    Last observed by Jacob Riggs on 26 May 2023
  93. Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
    Last observed by tom aversa on 5 Nov 2016
  94. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Dale Doucette on 31 Mar 2024
  95. Common/Hoary Redpoll Acanthis flammea/hornemanni
    Last observed by Matthew Gilbert on 19 Dec 2020
  96. crossbill sp. Loxia sp.
    Last observed by Marshall Iliff on 3 Apr 2015
  97. Spinus sp. Spinus sp.
    Last observed by Ben Smith on 11 Aug 2015
  98. Acanthis/Spinus sp. Acanthis/Spinus sp.
    Last observed by tom aversa on 7 Nov 2020
  99. finch sp. Fringillidae sp.
    Last observed by Alex Lamoreaux on 27 Apr 2023
  100. Spizella sp. Spizella sp.
    Last observed by tom aversa on 15 Sep 2020
  101. Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta
    Last observed by Ian Doherty on 6 Oct 2023
  102. Ammospiza sp. Ammospiza sp.
    Last observed by Zeke Smith on 29 Jun 2022
  103. new world sparrow sp. Passerellidae sp.
    Last observed by Louis Bevier on 20 Nov 2023
  104. new world oriole sp. Icterus sp.
    Last observed by Anonymous eBirder on 17 May 2020
  105. blackbird sp. Icteridae sp.
    Last observed by Alex Lamoreaux on 13 Apr 2024
  106. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    Last observed by Eric Hynes on 5 Aug 2010
  107. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    Last observed by Richard Garrigus on 21 Sep 2023
  108. Setophaga sp. Setophaga sp.
    Last observed by Louis Bevier on 31 Aug 2001
  109. new world warbler sp. Parulidae sp.
    Last observed by Sean Hatch on 30 Oct 2023
  110. Summer/Scarlet Tanager Piranga rubra/olivacea
    Last observed by Doug Hitchcox on 29 May 2019
  111. tanager sp. (Piranga sp.) Piranga sp.
    Last observed by Brendan McKay on 23 Sep 2018
  112. passerine sp. Passeriformes sp.
    Last observed by Noah Gibb on 14 Apr 2024
  113. bird sp. Aves sp.
    Last observed by Falmouth Young Birders Club on 6 Jun 2023