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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~2 days ago
400 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (400)

  1. Last observed by MD Admin (Carney) on 6 Jun 2021
  2. Last observed by Mark L. Hoffman on 8 Mar 1975
  3. Last observed by Kim Abplanalp on 3 Mar 2024
  4. Last observed by Jonathan Irons on 15 Dec 2023
  5. Last observed by Kathy Calvert on 10 Mar 2023
  6. Last observed by Ed Bernot on 23 Apr 2024
  7. Last observed by Kim Abplanalp on 3 Mar 2024
  8. Last observed by Bud Poole 🌳 on 24 Apr 2024
  9. Last observed by Fred Shaffer on 28 Jan 2021
  10. Last observed by Dan Small on 29 Feb 2020
  11. Last observed by Jonathan Irons on 16 Mar 2024
  12. Last observed by Dave Votta on 24 Apr 2024
  13. Last observed by Jonathan Irons on 23 Apr 2024
  14. Last observed by Anonymous eBirder on 16 Apr 2024
  15. Last observed by Jonathan Irons on 4 Apr 2024
  16. Last observed by Marcia Balestri on 21 Jan 2024
  17. Last observed by Jonathan Irons on 23 Apr 2024
  18. Last observed by Bud Poole 🌳 on 24 Apr 2024
  19. Last observed by Brian Fleming on 21 Apr 2024
  20. Last observed by Kim Abplanalp on 13 Apr 2024
  21. Last observed by Bud Poole 🌳 on 24 Apr 2024
  22. Last observed by Jonathan Irons on 16 Mar 2024
  23. Last observed by Michael Bowen on 6 Apr 2024
  24. Last observed by Michael Bowen on 6 Apr 2024
  25. Last observed by Andy Wilson on 15 Mar 2024
  26. Last observed by Tom Bemont on 2 Apr 2024
  27. Last observed by Fred Shaffer on 28 Jan 2021
  28. Last observed by Michael Bowen on 6 Apr 2024
  29. Last observed by Andy Connelly on 13 Mar 2024
  30. Last observed by Wayne Klockner on 23 Apr 2024
  31. Last observed by Ed Bernot on 22 Apr 2024
  32. Last observed by Ed Bernot on 20 Apr 2024
  33. Last observed by Andy Wilson on 15 Mar 2024
  34. Last observed by Paul Oliver on 23 Apr 2024
  35. Last observed by Jonathan Irons on 5 Mar 2024
  36. Last observed by Alice Pritchard on 18 Apr 2024
  37. Last observed by Kurt Schwarz on 28 Dec 2022
  38. Last observed by Paul Oliver on 23 Apr 2024
  39. Last observed by A Genovese on 16 Apr 2024
  40. Last observed by Jonathan Irons on 23 Apr 2024
  41. Last observed by Bud Poole 🌳 on 24 Apr 2024
  42. Last observed by MD Admin (Carney) on 17 Sep 1972
  43. Last observed by Bud Poole 🌳 on 24 Apr 2024
  44. Last observed by Kim Abplanalp on 18 Apr 2024
  45. Last observed by Mikey Lutmerding on 28 Jan 2024
  46. Last observed by Kim Abplanalp on 15 Jan 2024
  47. Last observed by John Harris on 2 Feb 2018
  48. Last observed by Wayne Klockner on 24 Apr 2024
  49. Last observed by Marcia Balestri on 15 Apr 2015
  50. Last observed by Jonathan Irons on 24 Oct 2023
  51. Last observed by Bud Poole 🌳 on 24 Apr 2024
  52. Last observed by Jonathan Irons on 23 Apr 2024
  53. Last observed by Wayne Klockner on 14 Jun 2022
  54. Last observed by Zach Nehila on 17 Sep 2023
  55. Last observed by Dave Wilson on 23 Apr 2024
  56. Last observed by Dave Wilson on 18 Apr 2023
  57. Last observed by Nancy Birch on 24 Apr 2024
  58. Last observed by Nancy Birch on 24 Apr 2024
  59. Last observed by Mark L. Hoffman on 18 Nov 2012
  60. Last observed by Corina Giron on 26 Nov 2023
  61. Last observed by Bud Poole 🌳 on 24 Apr 2024
  62. Last observed by Bud Poole 🌳 on 24 Apr 2024
  63. Last observed by MD Admin (Hubick) on 28 Nov 1900
  64. Last observed by Jonathan Irons on 23 Apr 2024
  65. Last observed by diane Ford on 14 Nov 2023
  66. Last observed by Robert Ostrowski on 31 Mar 2024
  67. Last observed by Kevin Graff on 23 Apr 2017
  68. Last observed by Dave Czaplak on 24 Nov 2012
  70. Last observed by angela holleger on 15 May 2023
  71. Last observed by Russell Kovach on 23 Apr 2023
  72. Last observed by Barbara Houston on 11 Oct 2023
  73. Last observed by Bud Poole 🌳 on 24 Apr 2024
  74. Last observed by Bud Poole 🌳 on 24 Apr 2024
  75. Last observed by Ben Springer on 8 Oct 2023
  76. Last observed by Bud Poole 🌳 on 24 Apr 2024
  77. Last observed by Kim Abplanalp on 20 Apr 2024
  78. Last observed by Kim Abplanalp on 20 Apr 2024
  79. Last observed by Mark L. Hoffman on 17 Jun 2006
  80. Last observed by Mikayla Call on 3 May 2019
  81. Last observed by Colin McAllister on 4 Sep 2018
  82. Last observed by Bud Poole 🌳 on 24 Apr 2024
  83. Last observed by MD Admin (Carney) on 15 Sep 1913
  84. Last observed by Fred Shaffer on 18 Oct 2021
  85. Last observed by Daniel S. on 16 Dec 2023
  86. Last observed by Celyn Jones on 20 Apr 2024
  87. Last observed by David Miller on 3 Jan 2024
  88. Last observed by Morgan Carlson on 13 Mar 2024
  89. Last observed by Jonathan Irons on 23 Apr 2024
  90. Last observed by David Sandler on 21 Sep 2023
  91. Last observed by George Armistead | Hillstar Nature on 29 Dec 2023
  92. Last observed by Jonathan Irons on 12 Aug 2023
  93. Last observed by Matt Hafner on 11 Nov 2023
  94. Last observed by Jonathan Irons on 10 Sep 2023
  95. Last observed by Bud Poole 🌳 on 24 Apr 2024
  96. Last observed by Bud Poole 🌳 on 24 Apr 2024
  97. Last observed by Bud Poole 🌳 on 24 Apr 2024
  98. Last observed by Ed Bernot on 23 Apr 2024
  99. Last observed by Connor Gable on 28 Nov 2023
  100. Last observed by Chris Daubert on 6 Mar 2021
  101. Last observed by Marshall Iliff on 12 Oct 2005
  102. Last observed by Alex Pellegrini on 12 Nov 2023
  103. Last observed by Jim Brighton on 4 Aug 2007
  104. Last observed by Connor Gable on 5 Sep 2023
  105. Last observed by Bud Poole 🌳 on 24 Apr 2024
  106. Last observed by Jonathan Irons on 23 Apr 2024
  107. Last observed by Ed Bernot on 23 Apr 2024
  108. Last observed by Michael Hartshorne on 27 Aug 2016
  109. Last observed by Alex Pellegrini on 12 Nov 2023
  110. Last observed by Bud Poole 🌳 on 24 Apr 2024
  111. Last observed by Jonathan Irons on 28 Oct 2023
  112. Last observed by Scott Housten on 19 Jan 2024
  113. Last observed by Sean McCandless on 22 Oct 2023
  114. Last observed by Jesse Amesbury on 10 Sep 2023
  115. Last observed by Joseph Fiorito on 27 Nov 2023
  116. Last observed by Joseph Fiorito on 27 Nov 2023
  117. Last observed by Sam Dyke (Admin R. Ostrowski) on 26 Feb 1995
  118. Last observed by Tom Reed on 10 Sep 2023
  119. Last observed by Mikey Lutmerding on 4 Feb 2024
  120. Last observed by Thomas Doebel on 20 Jan 2018
  121. Last observed by Gemma Radko on 10 Feb 2024
  122. Last observed by Robert Francis on 11 Feb 2024
  123. Last observed by George Armistead | Hillstar Nature on 26 Feb 2022
  124. Last observed by Mikey Lutmerding on 4 Feb 2024
  125. Last observed by George Armistead | Hillstar Nature on 29 Dec 2023
  126. Last observed by Mikey Lutmerding on 4 Feb 2024
  127. Last observed by Mark L. Hoffman on 9 May 1976
  128. Last observed by Wayne Klockner on 23 Apr 2024
  129. Last observed by Andrew Jones on 14 Mar 2023
  130. Last observed by Bud Poole 🌳 on 24 Apr 2024
  131. Last observed by Mary Ann Todd on 18 Nov 2022
  132. Last observed by MD Admin (Carney) on 15 Oct 2000
  133. Last observed by Wayne Klockner on 24 Apr 2024
  134. Last observed by Bud Poole 🌳 on 24 Apr 2024
  135. Last observed by Wayne Klockner on 24 Apr 2024
  136. Last observed by Tim Carney on 2 Jan 2024
  137. Last observed by Wayne Klockner on 24 Apr 2024
  138. Last observed by Michael O'Brien on 28 Nov 1994
  139. Last observed by Ingrid Whitaker on 30 Jan 2024
  140. Last observed by Kim Abplanalp on 23 Apr 2024
  141. Last observed by Mike Ostrowski on 3 Sep 2010
  142. Last observed by Jonathan Irons on 12 Aug 2023
  143. Last observed by Kevin Moore on 3 Sep 2023
  144. Last observed by Fred Shaffer on 28 Aug 2023
  145. Last observed by Ed Bernot on 23 Apr 2024
  146. Last observed by Zach Baer on 23 Sep 2023
  147. Last observed by Wayne Klockner on 24 Apr 2024
  148. Last observed by Caleb Strand on 31 Aug 2023
  149. Last observed by Ed Bernot on 20 Apr 2024
  150. Last observed by Connor Gable on 13 Sep 2023
  151. Last observed by Kim Abplanalp on 1 Oct 2023
  152. Last observed by Wayne Klockner on 24 Apr 2024
  153. Last observed by Tom Johnson on 13 Jul 2011
  154. Last observed by Suzette Stitely on 5 Jan 2021
  155. Last observed by Ed Bernot on 23 Apr 2024
  156. Last observed by Wayne Klockner on 22 Feb 2023
  157. Last observed by Wayne Klockner on 24 Apr 2024
  158. Last observed by Stan Arnold on 6 Jun 2009
  159. Last observed by Jesse Amesbury on 10 Sep 2023
  160. Last observed by Jonathan Irons on 12 Aug 2023
  161. Last observed by Jonathan Irons on 12 Aug 2023
  162. Last observed by Jonathan Irons on 12 Aug 2023
  163. Last observed by Mikey Lutmerding on 4 Feb 2024
  164. Last observed by Tom Johnson on 15 Aug 2021
  165. Last observed by George Armistead | Hillstar Nature on 29 Dec 2023
  166. Last observed by Liam Waters on 30 Oct 2023
  167. Last observed by Jonathan Irons on 9 Dec 2023
  168. Last observed by Wayne Klockner on 31 May 2023
  169. Last observed by George Armistead | Hillstar Nature on 29 Dec 2023
  170. Last observed by Jesse Amesbury on 10 Sep 2023
  171. Last observed by Shanna McGinnis on 5 Jul 2023
  172. Last observed by Wayne Klockner on 24 Apr 2024
  173. Last observed by Wayne Klockner on 12 Apr 2024
  174. Last observed by Mikey Lutmerding on 21 Aug 2016
  175. Last observed by MD Admin (Carney) on 8 May 1983
  176. Last observed by Ed Bernot on 23 Apr 2024
  177. Last observed by Bud Poole 🌳 on 24 Apr 2024
  178. Last observed by Kevin Graff on 18 Feb 2023
  179. Last observed by Gwen Sinclair on 24 Apr 2024
  180. Last observed by Dave Votta on 23 Apr 2024
  181. Last observed by Ed Bernot on 8 Oct 2022
  182. Last observed by Daniel Néron on 11 Sep 2023
  183. Last observed by Ed Bernot on 21 Apr 2024
  184. Last observed by Bud Poole 🌳 on 24 Apr 2024
  185. Last observed by Jonathan Irons on 23 Apr 2024
  186. Last observed by Mark R Johnson on 6 Oct 2015
  187. Last observed by Wayne Klockner on 24 Apr 2024
  188. Last observed by Bud Poole 🌳 on 24 Apr 2024
  189. Last observed by Bud Poole 🌳 on 24 Apr 2024
  190. Last observed by Bud Poole 🌳 on 24 Apr 2024
  191. Last observed by Bud Poole 🌳 on 24 Apr 2024
  192. Last observed by Jonathan Irons on 23 Apr 2024
  193. Last observed by Bud Poole 🌳 on 24 Apr 2024
  194. Last observed by Sue and Alan Young on 29 Apr 2021
  195. Last observed by Joe Hanfman on 24 Jun 2009
  196. Last observed by Bud Poole 🌳 on 24 Apr 2024
  197. Last observed by Bud Poole 🌳 on 24 Apr 2024
  198. Last observed by Bud Poole 🌳 on 24 Apr 2024
  199. Last observed by Thomas Ostrowski on 16 Apr 2023
  200. Last observed by Jim Brighton on 29 Feb 2024
  201. Last observed by Dave Wilson on 28 May 2023
  202. Last observed by Wayne Klockner on 24 Apr 2024
  203. Last observed by Eric Hynes on 16 Apr 2024
  204. Last observed by Jonathan Irons on 23 Apr 2024
  205. Last observed by Bill Hubick on 10 Nov 2018
  206. Last observed by Dave Votta on 24 Apr 2024
  207. Last observed by Dave Votta on 24 Apr 2024
  208. Last observed by Dave Votta on 23 Apr 2024
  209. Last observed by Ben Springer on 17 Oct 2019
  210. Last observed by Dave Votta on 24 Apr 2024
  211. Last observed by Jay Sheppard on 27 Dec 2021
  213. Last observed by Dave Wilson on 23 Apr 2024
  214. Last observed by Wayne Klockner on 3 Jan 2024
  215. Last observed by Ellen Sprouls on 14 Apr 2024
  216. Last observed by Dave Wilson on 23 Apr 2024
  218. Last observed by Sam Miller on 28 Dec 2023
  219. Last observed by David Miller on 3 Jan 2024
  220. Last observed by Patricia Lalonde on 23 Apr 2024
  221. Last observed by Kevin Brown on 15 Apr 2024
  222. Last observed by Jonathan Irons on 23 Apr 2024
  223. Last observed by Dave Votta on 24 Apr 2024
  224. Last observed by Bud Poole 🌳 on 24 Apr 2024
  225. Last observed by MD Admin (Carney) on 9 Jun 1939
  226. Last observed by Dave Wilson on 23 Apr 2024
  227. Last observed by Bud Poole 🌳 on 24 Apr 2024
  228. Last observed by Wayne Klockner on 24 Apr 2024
  229. Last observed by Jonathan Irons on 23 Apr 2024
  230. Last observed by Wayne Klockner on 22 Apr 2024
  231. Last observed by Victor Ramirez on 13 Apr 2024
  232. Last observed by Connor Gable on 1 Sep 2023
  233. Last observed by Jonathan Irons on 23 Oct 2023
  234. Last observed by Mike Ostrowski on 11 Sep 2010
  235. Last observed by Sue and Alan Young on 6 Sep 2023
  236. Last observed by Roshan Vignarajah on 11 Sep 2021
  237. Last observed by Connor Gable on 22 Jun 2023
  238. Last observed by Anonymous eBirder on 1 Oct 2023
  239. Last observed by MD Admin (Carney) on 9 Oct 1963
  240. Last observed by Russell Hillsley on 24 Apr 2024
  241. Last observed by Mark L. Hoffman on 27 Dec 2014
  242. Last observed by Jonathan Irons on 19 Nov 2023
  243. Last observed by Bud Poole 🌳 on 24 Apr 2024
  244. Last observed by Kevin Graff on 15 Jul 2019
  245. Last observed by Kim Abplanalp on 1 Oct 2023
  246. Last observed by Dave Votta on 24 Apr 2024
  247. Last observed by Sherman Suter on 23 Oct 2005
  248. Last observed by Gina Sheridan on 13 Mar 2017
  249. Last observed by Johnnie Simpson on 24 Nov 2017
  250. Last observed by Bud Poole 🌳 on 24 Apr 2024
  251. Last observed by Robert Ostrowski on 8 Oct 2011
  252. Last observed by Jonathan Irons on 23 Apr 2024
  253. Last observed by Chip Blake on 17 Apr 2024
  254. Last observed by Mark L. Hoffman on 9 Oct 2022
  255. Last observed by Jonathan Irons on 16 Sep 2023
  256. Last observed by Dave Votta on 24 Apr 2024
  257. Last observed by Scott Housten on 21 Oct 2013
  258. Last observed by Jim Stasz on 27 Feb 2011
  259. Last observed by Wayne Longbottom on 23 Apr 2024
  260. Last observed by Bud Poole 🌳 on 24 Apr 2024
  261. Last observed by Gwen Sinclair on 24 Apr 2024
  262. Last observed by Bud Poole 🌳 on 24 Apr 2024
  263. Last observed by Dave Votta on 24 Apr 2024
  264. Last observed by Wayne Klockner on 24 Apr 2024
  265. Last observed by Andrea Post on 13 Aug 2023
  266. Last observed by Gwen Sinclair on 24 Apr 2024
  267. Last observed by Bud Poole 🌳 on 24 Apr 2024
  268. Last observed by Bud Poole 🌳 on 24 Apr 2024
  269. Last observed by Bud Poole 🌳 on 24 Apr 2024
  270. Last observed by Jim Stasz on 24 Aug 2020
  271. Last observed by Fred Shaffer on 12 Nov 2022
  272. Last observed by Patricia Lalonde on 23 Apr 2024
  273. Last observed by Kim Abplanalp on 13 Apr 2024
  274. Last observed by Jonathan Irons on 23 Apr 2024
  275. Last observed by Gwen Sinclair on 24 Apr 2024
  276. Last observed by Tyler Bird on 18 Mar 2024
  277. Last observed by Wayne Klockner on 14 Apr 2024
  278. Last observed by Dave Votta on 24 Apr 2024
  279. Last observed by Tim Carney on 22 Oct 2015
  280. Last observed by Gwen Sinclair on 24 Apr 2024
  281. Last observed by Kim Abplanalp on 13 Apr 2024
  282. Last observed by Rich Mason on 27 Mar 2024
  283. Last observed by Jonathan Irons on 23 Apr 2024
  284. Last observed by Bud Poole 🌳 on 24 Apr 2024
  285. Last observed by MD Admin (Carney) on 27 Dec 1967
  286. Last observed by Wayne Klockner on 24 Apr 2024
  287. Last observed by Bud Poole 🌳 on 24 Apr 2024
  288. Last observed by Megan Smith on 24 Apr 2024
  289. Last observed by MD Admin (Carney) on 24 Oct 1971
  290. Last observed by Bud Poole 🌳 on 24 Apr 2024
  291. Last observed by Dave Votta on 24 Apr 2024
  292. Last observed by Kevin Graff on 8 Nov 2003
  293. Last observed by Jonathan Irons on 17 Oct 2023
  294. Last observed by Jonathan Irons on 22 Oct 2023
  295. Last observed by Jim Brighton on 20 May 2007
  296. Last observed by Jonathan Irons on 24 Oct 2023
  297. Last observed by Jonathan Irons on 23 Apr 2024
  298. Last observed by Nancy Birch on 24 Apr 2024
  299. Last observed by Wayne Klockner on 24 Apr 2024
  300. Last observed by Jim Stasz on 14 Feb 1994
  301. Last observed by Mike Walsh on 21 Apr 2024
  302. Last observed by Wayne Klockner on 24 Apr 2024
  303. Last observed by Jonathan Irons on 4 Apr 2024
  304. Last observed by Theresa Poloney on 1 Jun 2023
  305. Last observed by MD Admin (Carney) on 11 Nov 1945
  306. Last observed by Dave Votta on 24 Apr 2024
  307. Last observed by Celyn Jones on 20 Apr 2024
  308. Last observed by Elena Ake on 13 Feb 2021
  309. Last observed by Michael Burchett on 28 Dec 2003
  310. Last observed by Wayne Klockner on 8 Feb 2023
  311. Last observed by Justin Lawson on 7 Jan 2013
  312. Last observed by Wayne Bell on 6 Apr 2024
  313. Last observed by Dave Votta on 24 Apr 2024
  314. Last observed by Daniel S. on 12 Nov 2022
  315. Last observed by Annsley Ludlam on 20 Aug 1906
  316. Last observed by Edward Boyd on 16 Jan 1977
  317. Last observed by Aidan Flinn on 18 Feb 2024
  318. Last observed by Dave Votta on 23 Apr 2024
  319. Last observed by Bud Poole 🌳 on 24 Apr 2024
  320. Last observed by Zealon Wight-Maier on 6 Dec 2023
  321. Last observed by Bud Poole 🌳 on 24 Apr 2024
  322. Last observed by Kevin Ebert on 11 Nov 2023
  323. Last observed by MD Admin (Carney) on 13 Oct 1994
  324. Last observed by Scott Housten on 20 Nov 2019
  325. Last observed by Wayne Longbottom on 8 Mar 2024
  326. Last observed by Anonymous eBirder on 19 Apr 2024
  327. Last observed by Dan Small on 28 Dec 2023
  328. Last observed by MD Admin (Carney) on 19 Jan 2000
  329. Last observed by Dave Votta on 24 Apr 2024
  330. Last observed by J.B. Churchill on 12 Nov 2023
  331. Last observed by Tim Carney on 15 Nov 2014
  332. Last observed by Bud Poole 🌳 on 24 Apr 2024
  333. Last observed by David Miller on 3 Jan 2024
  334. Last observed by David Miller on 3 Jan 2024
  335. Last observed by Bud Poole 🌳 on 24 Apr 2024
  336. Last observed by MD Admin (Carney) on 14 Oct 1966
  337. Last observed by Wayne Klockner on 24 Apr 2024
  338. Last observed by Dan Small on 11 Nov 2023
  339. Last observed by Bud Poole 🌳 on 24 Apr 2024
  340. Last observed by Russell Hillsley on 24 Apr 2024
  341. Last observed by Jonathan Irons on 19 Nov 2023
  342. Last observed by Russell Hillsley on 15 May 2014
  343. Last observed by Scott Housten on 8 Oct 2023
  344. Last observed by Jonathan Irons on 23 Apr 2024
  345. Last observed by Mike Walsh on 21 Apr 2024
  346. Last observed by Dave Votta on 24 Apr 2024
  347. Last observed by Bud Poole 🌳 on 24 Apr 2024
  348. Last observed by Bud Poole 🌳 on 24 Apr 2024
  349. Last observed by Paul Oliver on 29 Mar 2024
  350. Last observed by Jim Brighton on 7 Mar 2009
  351. Last observed by Bud Poole 🌳 on 24 Apr 2024
  352. Last observed by Bud Poole 🌳 on 24 Apr 2024
  353. Last observed by Bud Poole 🌳 on 24 Apr 2024
  354. Last observed by Dave Votta on 24 Apr 2024
  355. Last observed by Bud Poole 🌳 on 24 Apr 2024
  356. Last observed by Jonathan Irons on 23 Apr 2024
  357. Last observed by Scott Housten on 25 Sep 2023
  358. Last observed by Dave Votta on 23 Apr 2024
  359. Last observed by Bud Poole 🌳 on 24 Apr 2024
  360. Last observed by Dave Votta on 24 Apr 2024
  362. Last observed by Jonathan Irons on 22 Oct 2023
  363. Last observed by Riley Metcalfe on 19 Feb 2024
  364. Last observed by Scott Housten on 20 Oct 2023
  365. Last observed by Scott Housten on 9 Oct 2022
  366. Last observed by Wayne Klockner on 25 Sep 2023
  367. Last observed by Jonathan Irons on 23 Apr 2024
  368. Last observed by Bud Poole 🌳 on 24 Apr 2024
  369. Last observed by Cathy Bailey on 2 Oct 2023
  370. Last observed by Jonathan Irons on 23 Apr 2024
  371. Last observed by Jonathan Irons on 23 Oct 2023
  372. Last observed by Mark L. Hoffman on 9 Sep 2017
  373. Last observed by Bud Poole 🌳 on 24 Apr 2024
  374. Last observed by Scott Housten on 30 Oct 2023
  375. Last observed by Steve and Cyndi Routledge on 11 Oct 2023
  376. Last observed by Jim Green on 8 Oct 2023
  377. Last observed by Dave Votta on 24 Apr 2024
  378. Last observed by Scott Housten on 8 Oct 2023
  379. Last observed by Mark McConaughy on 28 Oct 2023
  380. Last observed by Daniel Irons on 17 Oct 2023
  381. Last observed by Ed Bernot on 21 Apr 2024
  382. Last observed by A Genovese on 24 Apr 2024
  383. Last observed by Bud Poole 🌳 on 24 Apr 2024
  384. Last observed by Dave Votta on 24 Apr 2024
  385. Last observed by Bud Poole 🌳 on 24 Apr 2024
  386. Last observed by Sam Dyke (Admin R. Ostrowski) on 22 Oct 2003
  387. Last observed by Kim Abplanalp on 24 Apr 2023
  388. Last observed by Tim Carney on 19 Oct 2023
  389. Last observed by Scott Housten on 9 Oct 2022
  390. Last observed by Alex T on 9 Oct 2023
  391. Last observed by Mike Walsh on 19 Apr 2024
  392. Last observed by Jonathan Irons on 23 Apr 2024
  393. Last observed by John Higginbotham on 5 Jan 2023
  394. Last observed by Bud Poole 🌳 on 24 Apr 2024
  395. Last observed by Scott Housten on 15 Oct 2023
  396. Last observed by Bud Poole 🌳 on 24 Apr 2024
  397. Last observed by Wayne Klockner on 28 Dec 2022
  398. Last observed by A Genovese on 22 Apr 2024
  399. Last observed by Peter Kaestner on 28 Dec 2023
  400. Last observed by Kevin Ebert on 11 Nov 2023

Exotic: Escapee (7)

  1. Last observed by Brooks Onley on 22 Feb 2019
  2. Last observed by Marcia Balestri on 23 Dec 2016
  3. Last observed by Neo R on 14 Jan 2023
  4. Last observed by Daniel S. on 24 May 2018
  5. Last observed by Connor Gable on 30 Jun 2022
  6. Last observed by Taylor McLean on 24 Jul 2014
  7. Last observed by Victor Ramirez on 12 Sep 2018

Hybrids (17)

  1. Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
    Last observed by Mike Walsh on 13 Jan 2015
  2. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    Last observed by Marcia Balestri on 22 Mar 2020
  3. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    Last observed by Marshall Mumford on 19 Dec 2023
  4. Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis
    Last observed by Tim Carney on 15 Jan 2017
  5. Snow/Ross's x Cackling/Canada Goose (hybrid) Anser caerulescens/rossii x Branta hutchinsii/canadensis
    Last observed by Jim Stasz on 14 Nov 2016
  6. Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata
    Last observed by Daniel Irons on 8 Feb 2015
  7. Eurasian x American Wigeon (hybrid) Mareca penelope x americana
    Last observed by Marcia Balestri on 1 Jan 2020
  8. Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos
    Last observed by Amanda Spears on 28 Feb 2010
  9. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Jonathan Irons on 5 Mar 2024
  10. Canvasback x Redhead (hybrid) Aythya valisineria x americana
    Last observed by Aaron Graham on 29 Dec 2022
  11. Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinis
    Last observed by Colin McAllister on 5 Feb 2019
  12. Laughing x Ring-billed Gull (hybrid) Leucophaeus atricilla x Larus delawarensis
    Last observed by Ron Gutberlet on 13 Feb 2011
  13. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    Last observed by Robert Ostrowski on 5 Feb 2011
  14. Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus
    Last observed by Mark L. Hoffman on 27 Feb 2022
  15. Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihi
    Last observed by Fred Shaffer on 7 Aug 2022
  16. Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)
    Last observed by Michael McCloy on 14 Aug 2012
  17. Palm x Yellow-rumped Warbler (hybrid) Setophaga palmarum x coronata
    Last observed by Hans Holbrook on 22 Oct 2006

Additional Taxa (141)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by Marcia Balestri on 14 Feb 2017
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by Ed Bernot on 17 Feb 2024
  3. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Tim Carney on 11 Nov 2023
  4. Trumpeter/Tundra Swan Cygnus buccinator/columbianus
    Last observed by Joe Hanfman on 22 Jan 2023
  5. swan sp. Cygnus sp.
    Last observed by Eric Hynes on 16 Apr 2024
  6. goose sp. Anatidae (goose sp.)
    Last observed by Michael O'Brien on 28 Dec 2023
  7. Eurasian/American Wigeon Mareca penelope/americana
    Last observed by Christine Ley on 29 Dec 2022
  8. Mallard/American Black Duck Anas platyrhynchos/rubripes
    Last observed by Alicia Bachman on 17 Mar 2024
  9. teal sp. Anatidae sp. (teal sp.)
    Last observed by Clive Harris on 25 Sep 2022
  10. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Tim Carney on 11 Nov 2023
  11. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Kalena Corby on 24 Feb 2024
  12. Aythya sp. Aythya sp.
    Last observed by Jonathan Irons on 19 Nov 2023
  13. King/Common Eider Somateria spectabilis/mollissima
    Last observed by David Palmer on 10 Feb 2021
  14. eider sp. Somateria sp.
    Last observed by Robert Ostrowski on 1 Feb 2014
  15. Surf/Black Scoter Melanitta perspicillata/americana
    Last observed by Thomas Ostrowski on 1 Apr 2024
  16. scoter sp. Melanitta sp.
    Last observed by Wayne Klockner on 24 Apr 2024
  17. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Pete Givan on 1 Feb 2024
  18. duck sp. Anatidae (duck sp.)
    Last observed by Celyn Jones on 20 Apr 2024
  19. waterfowl sp. Anatidae sp.
    Last observed by Kim Abplanalp on 16 Mar 2024
  20. Horned/Eared Grebe Podiceps auritus/nigricollis
    Last observed by Robert Ostrowski on 23 Dec 2007
  21. Podiceps sp. Podiceps sp.
    Last observed by Alina Martin on 26 Feb 2022
  22. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    Last observed by Jim Stasz on 6 Nov 1999
  23. grebe sp. Podicipedidae sp.
    Last observed by Joseph Woodmansee on 11 Nov 2023
  24. pigeon/dove sp. Columbidae sp.
    Last observed by Robert Ostrowski on 28 Jul 2013
  25. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    Last observed by Ron Gutberlet on 23 Sep 2010
  26. cuckoo sp. (Cuculidae sp.) Cuculidae sp.
    Last observed by Dan Small on 9 Sep 2017
  27. nightjar sp. Caprimulgidae sp.
    Last observed by Scott Housten on 9 Oct 2014
  28. Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandri
    Last observed by Matt Hafner on 12 Nov 2022
  29. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    Last observed by Jim Stasz on 2 Jan 2014
  30. Selasphorus sp. Selasphorus sp.
    Last observed by Scott Housten on 28 Oct 2020
  31. hummingbird sp. Trochilidae sp.
    Last observed by Scott Housten on 29 Nov 2020
  32. King/Clapper Rail Rallus elegans/crepitans
    Last observed by David Miller on 3 Jan 2024
  33. large rail sp. Rallus sp. (large Rallus sp.)
    Last observed by Amo Oliverio on 25 Feb 2023
  34. Rallus sp. Rallus sp.
    Last observed by Tim Carney on 1 Dec 2013
  35. rail/crake sp. Rallidae sp. (rail/crake sp.)
    Last observed by Tim Carney on 10 Aug 2013
  36. Black-bellied Plover/golden-plover sp. Pluvialis sp.
    Last observed by Jim Stasz on 19 Aug 2012
  37. small plover sp. Charadrius/Anarhynchus sp.
    Last observed by John Dennehy on 22 Jul 2020
  38. godwit sp. Limosa sp.
    Last observed by Bud Poole 🌳 on 12 Sep 2018
  39. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    Last observed by Vincent De Sanctis on 11 Oct 2023
  40. Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
    Last observed by Liam Waters on 30 Oct 2023
  41. phalarope sp. Phalaropus sp.
    Last observed by Kevin Graff on 30 Sep 2012
  42. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by grace c on 30 Mar 2024
  43. peep sp. Calidris sp. (peep sp.)
    Last observed by Derek Richardson on 23 Nov 2023
  44. Calidris sp. Calidris sp.
    Last observed by Libby Errickson on 12 Nov 2023
  45. Scolopacidae sp. Scolopacidae sp.
    Last observed by Tim Carney on 27 Aug 2023
  46. large shorebird sp. Scolopacidae sp. (large shorebird sp.)
    Last observed by Allison Matlock on 16 Jul 2021
  47. shorebird sp. Charadriiformes sp.
    Last observed by Bud Poole 🌳 on 24 Apr 2024
  48. Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticus
    Last observed by John O'Brien on 5 May 2017
  49. Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus
    Last observed by Dave Czaplak on 13 Nov 2015
  50. jaeger sp. Stercorarius sp. (jaeger sp.)
    Last observed by Kim Abplanalp on 16 Dec 2022
  51. skua sp. Stercorarius sp. (skua sp.)
    Last observed by Tom Johnson on 13 Jul 2011
  52. jaeger/skua sp. Stercorarius sp.
    Last observed by Gary Allport on 2 Nov 2006
  53. Thick-billed/Common Murre Uria lomvia/aalge
    Last observed by Sam Dyke (Admin R. Ostrowski) on 18 Feb 1996
  54. large alcid sp. Alca/Uria sp.
    Last observed by Kevin Graff on 4 Feb 2024
  55. alcid sp. Alcidae sp.
    Last observed by Matt Felperin on 1 Mar 2023
  56. white-winged gull sp. Larus sp. (white-winged gull sp.)
    Last observed by Maryland Pelagic Data on 14 Feb 1982
  57. Larus sp. Larus sp.
    Last observed by Aidan Flinn on 18 Feb 2024
  58. gull sp. Larinae sp.
    Last observed by Celyn Jones on 20 Apr 2024
  59. Sooty/Bridled Tern Onychoprion fuscatus/anaethetus
    Last observed by Joe Hanfman on 5 Aug 2020
  60. Forster's/Common Tern Sterna forsteri/hirundo
    Last observed by Jim Stasz on 26 Oct 2023
  61. Common/Arctic Tern Sterna hirundo/paradisaea
    Last observed by Mikey Lutmerding on 4 Jun 2016
  62. Sterna sp. Sterna sp.
    Last observed by Fred Shaffer on 6 Apr 2023
  63. large tern sp. Hydroprogne/Thalasseus sp.
    Last observed by Alex T on 8 Oct 2023
  64. tern sp. Sterninae sp.
    Last observed by James Kielek Jr on 22 Nov 2023
  65. gull/tern sp. Laridae sp.
    Last observed by Alden Ritchey on 12 Mar 2024
  66. loon sp. Gavia sp.
    Last observed by John Juriga on 21 Apr 2024
  67. Hydrobates sp. Hydrobates sp.
    Last observed by Tom Johnson on 31 Jul 2013
  68. storm-petrel sp. (white-rumped) Oceanitidae/Hydrobatidae sp. (white-rumped)
    Last observed by David Benvent on 22 Apr 2019
  69. storm-petrel sp. Oceanitidae/Hydrobatidae sp.
    Last observed by Wayne Klockner on 23 Sep 2023
  70. Zino's/Fea's Petrel Pterodroma madeira/feae
    Last observed by Tom Johnson on 31 Jul 2013
  71. Cory's/Great Shearwater Calonectris diomedea/Ardenna gravis
    Last observed by Mikey Lutmerding on 6 Aug 2022
  72. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    Last observed by Matt Hafner on 26 Feb 2011
  73. black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)
    Last observed by Mike Heine on 29 Dec 2023
  74. shearwater sp. Procellariidae sp. (shearwater sp.)
    Last observed by J.B. Churchill on 30 Dec 2023
  75. frigatebird sp. Fregata sp.
    Last observed by MD Admin (Carney) on 13 Jul 1996
  76. sulid sp. Sulidae sp.
    Last observed by Wayne Klockner on 24 May 2023
  77. Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
    Last observed by Daniel Woodbury on 3 Apr 2024
  78. cormorant sp. Phalacrocoracidae sp.
    Last observed by Celyn Jones on 20 Apr 2024
  79. Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
    Last observed by Scott Baron on 17 Jul 2012
  80. Ardea sp. Ardea sp.
    Last observed by Dave Spier on 1 Apr 2013
  81. heron sp. Ardeidae sp.
    Last observed by Andrew Pagan on 24 Jun 2023
  82. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Jonathan Irons on 19 Nov 2023
  83. Glossy/White-faced Ibis Plegadis falcinellus/chihi
    Last observed by tom cimino on 8 Aug 2023
  84. ibis sp. Threskiornithidae sp. (ibis sp.)
    Last observed by David Kidwell on 27 Aug 2023
  85. new world vulture sp. Cathartidae sp.
    Last observed by Kim Quillin on 23 Jan 2024
  86. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Paul Oliver on 18 Jan 2024
  87. Accipiter sp. Accipiter sp.
    Last observed by Matt Cohen on 25 Oct 2023
  88. Buteo sp. Buteo sp.
    Last observed by Andrew Thornton on 12 Nov 2023
  89. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Kim Abplanalp on 14 Apr 2024
  90. eagle sp. Accipitridae sp. (eagle sp.)
    Last observed by Dave Spier on 29 Mar 2013
  91. Long-eared/Short-eared Owl Asio otus/flammeus
    Last observed by Daniel Irons on 11 Nov 2023
  92. owl sp. Strigiformes sp.
    Last observed by Matt Hafner on 13 Nov 2021
  93. sapsucker sp. Sphyrapicus sp.
    Last observed by Michael O'Brien on 8 Apr 1974
  94. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by Matthew Bell on 19 Apr 2024
  95. woodpecker sp. Picidae sp.
    Last observed by Marley Rakow on 18 Feb 2024
  96. small falcon sp. Falco sp. (small falcon sp.)
    Last observed by Aaron Reb on 12 Sep 2020
  97. falcon sp. Falco sp.
    Last observed by Richard Edden on 12 Sep 2014
  98. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Kevin Bennett on 13 Nov 2022
  99. parakeet sp. Psittaciformes sp. (parakeet sp.)
    Last observed by Dave Wilson on 21 Jun 2020
  100. Western/Eastern Wood-Pewee Contopus sordidulus/virens
    Last observed by Robert Ostrowski on 6 Oct 2011
  101. pewee sp. (Contopus sp.) Contopus sp.
    Last observed by Ron Gutberlet on 16 Sep 2010
  102. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    Last observed by Scott Housten on 8 Oct 2023
  103. Empidonax sp. Empidonax sp.
    Last observed by Kim Abplanalp on 30 Sep 2023
  104. Tyrannus sp. Tyrannus sp.
    Last observed by Scott Housten on 29 Oct 2020
  105. new world flycatcher sp. Tyrannidae sp.
    Last observed by Allison Matlock on 13 Jul 2021
  106. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    Last observed by Nathan Tea on 9 Sep 2017
  107. vireo sp. Vireo sp.
    Last observed by Bill Hubick on 2 Oct 2009
  108. American/Fish Crow Corvus brachyrhynchos/ossifragus
    Last observed by Tim Carney on 11 Nov 2023
  109. crow sp. Corvus sp. (crow sp.)
    Last observed by Celyn Jones on 20 Apr 2024
  110. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    Last observed by Michael Burchett on 11 Jan 2021
  111. swallow sp. Hirundinidae sp.
    Last observed by Kevin Moore on 6 Aug 2023
  112. nuthatch sp. Sitta sp.
    Last observed by Dave Spier on 25 Feb 2012
  113. Sedge/Marsh Wren Cistothorus stellaris/palustris
    Last observed by Joshua Emm on 1 Jan 2014
  114. wren sp. Troglodytidae sp.
    Last observed by Patricia Kernan on 18 Feb 2024
  115. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    Last observed by Jonathan Irons on 24 Oct 2023
  116. Catharus sp. Catharus sp.
    Last observed by Connor Gable on 4 May 2023
  117. thrush sp. Turdidae sp.
    Last observed by Warren Strobel on 10 Nov 2019
  118. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Jim Stasz on 14 Oct 2018
  119. Common/Hoary Redpoll Acanthis flammea/hornemanni
    Last observed by Sam Dyke (Admin R. Ostrowski) on 30 Dec 2003
  120. Acanthis/Spinus sp. Acanthis/Spinus sp.
    Last observed by Marshall Iliff on 28 Nov 2008
  121. finch sp. Fringillidae sp.
    Last observed by Robert Ostrowski on 24 Nov 2012
  122. Spizella sp. Spizella sp.
    Last observed by Dan Small on 11 Nov 2018
  123. Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta
    Last observed by Daniel Irons on 11 Nov 2023
  124. Ammospiza sp. Ammospiza sp.
    Last observed by Nick Schleissmann on 22 Aug 2022
  125. Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
    Last observed by Jonathan Irons on 24 Oct 2023
  126. new world sparrow sp. Passerellidae sp.
    Last observed by Chip Blake on 3 Jan 2024
  127. Western/Eastern Meadowlark Sturnella neglecta/magna
    Last observed by Bill Hubick on 7 Nov 2009
  128. Bullock's/Baltimore Oriole Icterus bullockii/galbula
    Last observed by Mikey Lutmerding on 5 Nov 2011
  129. new world oriole sp. Icterus sp.
    Last observed by Dan Small on 23 Oct 2010
  130. Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalus
    Last observed by Mikey Lutmerding on 28 Oct 2012
  131. grackle sp. Quiscalus sp.
    Last observed by Eric Hynes on 15 Apr 2024
  132. blackbird sp. Icteridae sp.
    Last observed by Kathleen Warrell on 19 Mar 2024
  133. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    Last observed by Matt Hafner on 8 Aug 2011
  134. Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera
    Last observed by Sam Miller on 15 May 2020
  135. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    Last observed by Scott Housten on 23 Sep 2022
  136. Setophaga sp. Setophaga sp.
    Last observed by Mike Zeloski on 7 Oct 2021
  137. new world warbler sp. Parulidae sp.
    Last observed by Tim Carney on 11 Nov 2023
  138. Summer/Scarlet Tanager Piranga rubra/olivacea
    Last observed by Nancy Birch on 3 Oct 2021
  139. tanager sp. (Piranga sp.) Piranga sp.
    Last observed by Tim Carney on 13 Oct 2018
  140. passerine sp. Passeriformes sp.
    Last observed by Zealon Wight-Maier on 5 Dec 2023
  141. bird sp. Aves sp.
    Last observed by Kyle Gardiner on 11 Nov 2023