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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~21 hours ago
314 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (314)

  1. Last observed by Howard Patterson on 31 Mar 2023
  2. Last observed by Meghaan Lane on 28 Jan 2024
  3. Last observed by Fred Shaffer on 2 Dec 2023
  4. Last observed by Vitus Li on 10 Feb 2024
  5. Last observed by Mark McDermott on 22 Feb 2012
  6. Last observed by Joe Hanfman on 30 Oct 2012
  7. Last observed by Paige Magrogan on 10 Mar 2024
  8. Last observed by Matt Plough on 23 Apr 2024
  9. Last observed by Kurt Schwarz on 31 May 2012
  10. Last observed by Greg Douglass on 28 Jan 2024
  11. Last observed by David Richardson on 18 Mar 2024
  12. Last observed by Michael Leumas on 23 Apr 2024
  13. Last observed by Jim Wilkinson on 17 Apr 2024
  14. Last observed by Alex Pellegrini on 1 Apr 2024
  15. Last observed by Joe Hanfman on 1 Apr 2024
  16. Last observed by Jim Stasz on 3 Mar 2002
  17. Last observed by Joshua Gild on 25 Feb 2024
  18. Last observed by Matt Plough on 23 Apr 2024
  19. Last observed by Mary Lou Clark on 11 Apr 2024
  20. Last observed by Vitus Li on 10 Feb 2024
  21. Last observed by Gregg Petersen on 8 Apr 2024
  22. Last observed by MarkNhu Tewell on 2 Apr 2024
  23. Last observed by John Harris on 3 Feb 2024
  24. Last observed by Matt Rogosky on 14 Apr 2024
  25. Last observed by Gregg Petersen on 29 Mar 2024
  26. Last observed by John Harris on 15 Apr 2024
  27. Last observed by Randy Kimmett on 16 Dec 2017
  28. Last observed by Howard County Records (J Hanfman) on 27 Oct 2022
  29. Last observed by Derek Hudgins on 12 Nov 2020
  30. Last observed by Russell Hillsley on 12 Nov 2020
  31. Last observed by Warren Cummings on 31 Mar 2024
  32. Last observed by Ralph Cullison on 22 Apr 2024
  33. Last observed by Russ Ruffing on 21 Jan 2024
  34. Last observed by John Harris on 20 Apr 2024
  35. Last observed by Joe Hanfman on 13 Apr 2024
  36. Last observed by Joe Hanfman on 7 Apr 2024
  37. Last observed by MarkNhu Tewell on 15 Apr 2024
  38. Last observed by Guy Moody on 13 Feb 2013
  39. Last observed by Margaret Harris on 23 Apr 2024
  40. Last observed by Felicia Lovelett on 16 May 2010
  41. Last observed by Jim Wilkinson on 22 Apr 2024
  42. Last observed by Gregg Petersen on 5 Apr 2024
  43. Last observed by Allen Lewis on 16 Dec 2014
  44. Last observed by Howard County Records (J Hanfman) on 28 Aug 2014
  45. Last observed by Howard County Records (J Hanfman) on 22 Nov 1959
  46. Last observed by Ralph Cullison on 22 Apr 2024
  47. Last observed by Michael O'Sullivan on 11 Jun 2008
  48. Last observed by Jeff Culler on 25 Jun 2020
  49. Last observed by Laura Wolf on 23 Apr 2024
  50. Last observed by Wendy Crowe on 9 Oct 2023
  51. Last observed by Connor Routh on 16 Sep 2023
  52. Last observed by Jeff Culler on 21 Sep 2023
  53. Last observed by Russ Ruffing on 26 Jun 2003
  54. Last observed by Lynn Gregg on 2 May 2022
  55. Last observed by Laura Wolf on 23 Apr 2024
  56. Last observed by Tom Feild on 26 Oct 2011
  57. Last observed by Michael Kerwin on 23 Apr 2024
  58. Last observed by Jeff Shenot on 27 Nov 2022
  59. Last observed by Russ Ruffing NFC Station on 25 May 2019
  60. Last observed by Howard County Records (J Hanfman) on 14 Apr 2020
  61. Last observed by Tim Carney on 10 Apr 2024
  62. Last observed by Russ Ruffing on 17 Apr 2024
  63. Last observed by Jim Wilkinson on 14 May 2022
  64. Last observed by Benjamin Costello on 9 Feb 2024
  66. Last observed by Howard County Records (J Hanfman) on 10 Jun 2018
  67. Last observed by Toni Evans on 8 Dec 2023
  68. Last observed by Howard County Records (J Hanfman) on 3 Sep 1991
  69. Last observed by Matt Rogosky on 2 Aug 2013
  70. Last observed by Michael Kerwin on 25 Sep 2023
  71. Last observed by Joshua Ward on 26 Sep 2023
  72. Last observed by Catherine Hallam on 23 Apr 2024
  73. Last observed by Joshua Ward on 26 Sep 2023
  74. Last observed by Nancy Magnusson on 29 Apr 1994
  75. Last observed by Tim Carney on 30 Apr 2022
  76. Last observed by Russ Ruffing on 24 May 2022
  77. Last observed by Corina Giron on 26 Aug 2023
  78. Last observed by Howard County Records (J Hanfman) on 24 Oct 1980
  79. Last observed by Russ Ruffing on 8 Mar 2024
  80. Last observed by Catherine Hallam on 23 Apr 2024
  81. Last observed by Michael Burchett on 8 May 2012
  82. Last observed by James Moore (Maryland) on 23 Aug 2010
  83. Last observed by MarkNhu Tewell on 22 Apr 2024
  84. Last observed by Catherine Hallam on 23 Apr 2024
  85. Last observed by Warren Cummings on 23 Apr 2024
  86. Last observed by Catherine Hallam on 23 Apr 2024
  87. Last observed by Kurt Schwarz on 18 Aug 2010
  88. Last observed by Joanne Solem on 29 Aug 1988
  89. Last observed by Dave Ziolkowski Jr on 24 Sep 2023
  90. Last observed by Stan Arnold on 11 Sep 2007
  91. Last observed by Joe Hanfman on 25 Sep 2023
  92. Last observed by Jeff Culler on 27 Nov 2023
  93. Last observed by Joe Hanfman on 25 Sep 2023
  94. Last observed by Ryan Salsman on 13 Nov 2023
  95. Last observed by MarkNhu Tewell on 8 Oct 2023
  96. Last observed by Kurt Schwarz on 13 Nov 2023
  97. Last observed by Joshua Ward on 31 Aug 2023
  98. Last observed by Joshua Ward on 15 Oct 2023
  99. Last observed by Michael Kerwin on 12 Apr 2015
  100. Last observed by Margaret Harris on 11 Nov 2023
  101. Last observed by Elaine Hendricks on 12 Sep 2012
  102. Last observed by Lauren Crocker on 7 Apr 2024
  103. Last observed by Jim Green on 6 Apr 2019
  104. Last observed by Ryan Salsman on 20 Apr 2024
  105. Last observed by Catherine Hallam on 10 Apr 2024
  106. Last observed by Michael Kerwin on 15 Feb 2024
  107. Last observed by Russell Hillsley on 8 Feb 2018
  108. Last observed by Joe Hanfman on 1 Jan 2023
  109. Last observed by Gregg Petersen on 4 Jan 2021
  110. Last observed by Sarah Romero on 17 Jul 2019
  111. Last observed by Tim Frye on 14 Apr 2024
  112. Last observed by Catherine Hallam on 19 May 2023
  113. Last observed by Russ Ruffing on 10 May 2021
  114. Last observed by Bill Hill on 5 Sep 2008
  115. Last observed by Russell Hillsley on 9 Apr 2018
  116. Last observed by Bonnie Ott on 23 Apr 2024
  117. Last observed by Michael Burchett on 3 Jun 2018
  118. Last observed by Russ Ruffing on 11 May 2023
  119. Last observed by Allen Lewis on 23 Apr 2024
  120. Last observed by Vitus Li on 16 Apr 2024
  121. Last observed by Russ Ruffing on 2 May 2022
  122. Last observed by Lynn Kieffer on 11 May 2023
  123. Last observed by Michael Kerwin on 7 Apr 2024
  124. Last observed by Chuck Stirrat on 22 Aug 2023
  125. Last observed by Bonnie Ott on 3 May 2020
  126. Last observed by Howard County Records (J Hanfman) on 2 Jun 2005
  127. Last observed by Jayden Ward on 23 Apr 2024
  128. Last observed by Anthony VanSchoor on 17 Apr 2017
  129. Last observed by Vitus Li on 18 Apr 2024
  130. Last observed by MarkNhu Tewell on 23 Apr 2024
  131. Last observed by Kurt Schwarz on 16 Sep 2016
  132. Last observed by Robert Davis on 9 May 2023
  133. Last observed by MarkNhu Tewell on 23 Apr 2024
  134. Last observed by Laura Wolf on 23 Apr 2024
  135. Last observed by MarkNhu Tewell on 23 Apr 2024
  136. Last observed by Eric Trouton on 23 May 2022
  137. Last observed by Valerie Swan on 11 Nov 2023
  138. Last observed by Bonnie Ott on 17 May 2023
  139. Last observed by Valerie Swan on 23 Apr 2024
  140. Last observed by Russell Hillsley on 18 Apr 2024
  141. Last observed by Laura Wolf on 23 Apr 2024
  142. Last observed by Howard County Records (J Hanfman) on 21 Dec 1996
  143. Last observed by Catherine Hallam on 23 Apr 2024
  144. Last observed by Laura Wolf on 23 Apr 2024
  145. Last observed by Ken Clark on 23 Apr 2024
  146. Last observed by Kay Madsen on 23 Apr 2024
  147. Last observed by Allen Lewis on 9 Feb 2021
  149. Last observed by Meghaan Lane on 21 Apr 2024
  150. Last observed by Ryan Dockins on 28 Dec 2017
  151. Last observed by Robin Todd on 21 Apr 2024
  152. Last observed by Matt Plough on 23 Apr 2024
  154. Last observed by Ralph Cullison on 23 Dec 2023
  155. Last observed by Gregg Petersen on 5 Mar 2023
  156. Last observed by MarkNhu Tewell on 23 Apr 2024
  157. Last observed by Tim Frye on 21 Apr 2024
  158. Last observed by Ryan Salsman on 23 Apr 2024
  159. Last observed by Laura Wolf on 23 Apr 2024
  160. Last observed by Laura Wolf on 23 Apr 2024
  161. Last observed by Laura Wolf on 23 Apr 2024
  162. Last observed by Michael Kerwin on 23 Apr 2024
  163. Last observed by Laura Wolf on 23 Apr 2024
  164. Last observed by Gregg Petersen on 23 Apr 2024
  165. Last observed by Jim Wilkinson on 13 Apr 2024
  166. Last observed by Roshan Vignarajah on 11 Apr 2024
  167. Last observed by Russ Ruffing on 26 Aug 2023
  168. Last observed by Jim Wilkinson on 9 Oct 2023
  169. Last observed by Bonnie Ott on 16 Sep 2023
  170. Last observed by Mary Prowell on 18 Sep 2023
  171. Last observed by Warren Cummings on 18 May 2023
  172. Last observed by Ryan Salsman on 18 Aug 2023
  173. Last observed by Margaret Harris on 22 Sep 2023
  174. Last observed by Jayden Ward on 23 Apr 2024
  175. Last observed by Denise Tester on 29 Nov 2023
  176. Last observed by Clayton Koonce on 23 Apr 2024
  177. Last observed by Clive Harris on 20 Sep 2022
  178. Last observed by Laura Wolf on 23 Apr 2024
  179. Last observed by Ryan Salsman on 23 Apr 2024
  180. Last observed by Warren Cummings on 23 Apr 2024
  181. Last observed by Chris & Cherie Miller on 23 Apr 2024
  182. Last observed by Russ Ruffing on 28 Sep 2023
  183. Last observed by Ryan Salsman on 23 Apr 2024
  184. Last observed by Michael Kerwin on 21 Apr 2024
  185. Last observed by Bob Ringler on 14 Apr 1979
  186. Last observed by Howard County Records (J Hanfman) on 28 Feb 1991
  187. Last observed by Edward Allen on 23 Apr 2024
  188. Last observed by Edward Allen on 23 Apr 2024
  189. Last observed by MarkNhu Tewell on 23 Apr 2024
  190. Last observed by Catherine Hallam on 23 Apr 2024
  191. Last observed by Edward Allen on 23 Apr 2024
  192. Last observed by Jeff Culler on 22 Feb 2023
  193. Last observed by Edward Allen on 23 Apr 2024
  194. Last observed by Ralph Cullison on 22 Apr 2024
  195. Last observed by Gabriel Diggs on 15 Jun 2023
  196. Last observed by Catherine Hallam on 23 Apr 2024
  197. Last observed by Ryan Salsman on 23 Apr 2024
  198. Last observed by Jayden Ward on 23 Apr 2024
  199. Last observed by Gabe Kinstlinger on 23 Apr 2024
  200. Last observed by Gregg Petersen on 22 Apr 2024
  201. Last observed by Cheryl Farfaras on 23 Apr 2024
  202. Last observed by John Harris on 22 Apr 2024
  203. Last observed by Laura Wolf on 23 Apr 2024
  204. Last observed by Ashley Tipton on 7 Apr 2024
  205. Last observed by Michael Kerwin on 23 Apr 2024
  206. Last observed by Sophie Li on 23 Apr 2024
  207. Last observed by Laura Wolf on 23 Apr 2024
  208. Last observed by John Harris on 22 Apr 2024
  209. Last observed by Michael Kerwin on 29 Sep 2022
  210. Last observed by Valerie Swan on 26 Oct 2023
  211. Last observed by Edward Allen on 23 Apr 2024
  212. Last observed by Howard County Records (J Hanfman) on 5 Jun 1949
  213. Last observed by Jayden Ward on 23 Apr 2024
  214. Last observed by Laura Wolf on 23 Apr 2024
  215. Last observed by Brian Fleming on 23 Apr 2024
  216. Last observed by Laura Wolf on 23 Apr 2024
  217. Last observed by Edward Allen on 23 Apr 2024
  218. Last observed by MD Admin (Carney) on 15 Dec 1977
  219. Last observed by Kurt Schwarz on 1 Oct 2023
  220. Last observed by BRIAN MOYER on 23 Oct 2023
  221. Last observed by Joe Hanfman on 15 May 2013
  222. Last observed by Vitus Li on 10 Oct 2023
  223. Last observed by Cheryl Farfaras on 23 Apr 2024
  224. Last observed by Michael Kerwin on 23 Apr 2024
  225. Last observed by Edward Allen on 23 Apr 2024
  226. Last observed by Sara Macri on 23 Apr 2024
  227. Last observed by Ellen Lathrop on 23 Apr 2024
  228. Last observed by Bonnie Ott on 10 Apr 2024
  229. Last observed by Kristen Mahoney on 6 May 2023
  230. Last observed by Laura Wolf on 23 Apr 2024
  231. Last observed by Michael Kerwin on 22 Apr 2024
  232. Last observed by Dave Ziolkowski Jr on 19 Dec 2020
  233. Last observed by Matt Rogosky on 10 Feb 2013
  234. Last observed by Greg Fleming on 9 Apr 2021
  235. Last observed by Allen Lewis on 20 Apr 2024
  236. Last observed by Michael Leumas on 23 Apr 2024
  237. Last observed by Ralph Cullison on 12 Mar 2024
  238. Last observed by Anthony VanSchoor on 18 Dec 2016
  239. Last observed by Howard County Records (J Hanfman) on 7 May 1955
  240. Last observed by Ralph Cullison on 22 Apr 2024
  241. Last observed by Edward Allen on 23 Apr 2024
  242. Last observed by Emily Huang on 13 Oct 2023
  243. Last observed by Cheryl Farfaras on 23 Apr 2024
  244. Last observed by Bonnie Ott on 13 Sep 2021
  245. Last observed by Marc Young on 25 Mar 2024
  246. Last observed by Michael Kerwin on 11 Apr 2024
  247. Last observed by Margaret Harris on 23 Apr 2024
  248. Last observed by Chuck Stirrat on 21 Apr 2024
  249. Last observed by Kurt Schwarz on 24 Apr 2009
  250. Last observed by Edward Allen on 23 Apr 2024
  251. Last observed by Ryan Salsman on 18 Apr 2024
  252. Last observed by Kurt Schwarz on 1 Nov 2020
  253. Last observed by Jim Green on 17 Oct 2021
  254. Last observed by Ryan Salsman on 23 Apr 2024
  255. Last observed by Jeff Shenot on 15 Jun 2013
  256. Last observed by Sophie Li on 23 Apr 2024
  257. Last observed by Joe Hanfman on 8 Nov 2023
  258. Last observed by Catherine Hallam on 23 Apr 2024
  259. Last observed by Laura Wolf on 23 Apr 2024
  260. Last observed by Jim Wilkinson on 18 Oct 2023
  261. Last observed by Jeanne Markowski on 3 Mar 2023
  262. Last observed by Catherine Hallam on 2 Oct 2023
  263. Last observed by Michael Kerwin on 23 Apr 2024
  264. Last observed by Bonnie Ott on 23 Apr 2024
  265. Last observed by Michael Kerwin on 23 Apr 2024
  266. Last observed by Matt Plough on 23 Apr 2024
  267. Last observed by Jayden Ward on 23 Apr 2024
  268. Last observed by Dan Burton on 21 Apr 2024
  269. Last observed by Jim Wilkinson on 23 Dec 2010
  270. Last observed by Ryan Salsman on 23 Apr 2024
  271. Last observed by Cheryl Farfaras on 23 Apr 2024
  272. Last observed by Vitus Li on 14 Sep 2023
  273. Last observed by Michael Leumas on 23 Apr 2024
  274. Last observed by Ralph Cullison on 22 Apr 2024
  275. Last observed by Russ Ruffing on 18 Aug 2022
  276. Last observed by Joe Hanfman on 16 Sep 2023
  277. Last observed by Dan Burton on 22 Apr 2024
  278. Last observed by Joe Hanfman on 31 May 2023
  279. Last observed by Jeff Graham on 17 Oct 2023
  280. Last observed by Timothy Reichard on 26 Feb 2024
  281. Last observed by Chris & Cherie Miller on 25 Oct 2023
  282. Last observed by Matt Rogosky on 5 Oct 2023
  283. Last observed by Ralph Cullison on 3 Oct 2023
  284. Last observed by Joe Hanfman on 1 Aug 2023
  285. Last observed by Kay Madsen on 23 Apr 2024
  286. Last observed by Mark Chandler on 20 Aug 2023
  287. Last observed by Marc Young on 23 Apr 2024
  288. Last observed by Jeff Graham on 17 Oct 2023
  289. Last observed by Tim Carney on 21 Aug 2022
  290. Last observed by Kay Madsen on 23 Apr 2024
  291. Last observed by Jeff Graham on 17 Oct 2023
  292. Last observed by Joe Hanfman on 27 Sep 2023
  293. Last observed by Russ Ruffing on 1 Oct 2023
  294. Last observed by Meghaan Lane on 21 Apr 2024
  295. Last observed by Wendy Crowe on 9 Oct 2023
  296. Last observed by Benjamin Costello on 10 Oct 2023
  297. Last observed by Jeff Graham on 17 Oct 2023
  298. Last observed by Ryan Salsman on 23 Apr 2024
  299. Last observed by Jim Wilkinson on 22 Apr 2024
  300. Last observed by Jayden Ward on 23 Apr 2024
  301. Last observed by MarkNhu Tewell on 22 Apr 2024
  302. Last observed by Chris & Cherie Miller on 23 Apr 2024
  303. Last observed by Russell Hillsley on 22 Apr 2024
  304. Last observed by Joshua Ward on 26 Sep 2023
  305. Last observed by Fred Shaffer on 4 Oct 2023
  306. Last observed by Russ Ruffing on 26 Aug 2023
  307. Last observed by Ryan Salsman on 18 Apr 2024
  308. Last observed by Guy DiRoma on 7 Jan 2024
  309. Last observed by Edward Allen on 23 Apr 2024
  310. Last observed by BRIAN MOYER on 20 Apr 2024
  311. Last observed by Joe Hanfman on 29 Sep 2023
  312. Last observed by Warren Cummings on 22 Apr 2024
  313. Last observed by Joe Hanfman on 10 Feb 2022
  314. Last observed by Michael Kerwin on 20 Aug 2023

Exotic: Escapee (8)

  1. Last observed by Derek Richardson on 23 Dec 2012
  2. Last observed by Jon Corcoran on 7 Apr 2011
  3. Last observed by Anonymous eBirder on 18 May 2023
  4. Last observed by Hans Holbrook on 1 Sep 1998
  5. Last observed by Joe Hanfman on 18 Apr 2017
  6. Last observed by Anonymous eBirder on 31 Mar 2019
  7. Last observed by Roshan Vignarajah on 14 Sep 2023
  8. Last observed by Allen Lewis on 7 Mar 2021

Hybrids (13)

  1. Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis
    Last observed by Joe Hanfman on 18 Jan 2011
  2. Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
    Last observed by Steve Collins on 26 Dec 2015
  3. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    Last observed by Eric Liebgold on 1 Jan 2021
  4. Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensis
    Last observed by Lynn Gregg on 2 Feb 2024
  5. Trumpeter x Tundra Swan (hybrid) Cygnus buccinator x columbianus
    Last observed by Marshall Iliff on 27 Jul 1992
  6. Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos
    Last observed by Crystal Butler on 26 Nov 2022
  7. Wood Duck x Mallard (hybrid) Aix sponsa x Anas platyrhynchos
    Last observed by Kurt Schwarz on 28 Oct 1995
  8. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Kurt Schwarz on 24 Jan 2024
  9. Herring x Great Black-backed Gull (hybrid) Larus argentatus x marinus
    Last observed by Bob Ringler on 1 Feb 1986
  10. Red-shouldered x Broad-winged Hawk (hybrid) Buteo lineatus x platypterus
    Last observed by Lynn Gregg on 16 Nov 2020
  11. Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera
    Last observed by Anonymous eBirder on 3 Jun 2022
  12. Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
    Last observed by Anthony VanSchoor on 2 Sep 2019
  13. Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)
    Last observed by Russ Ruffing on 8 Sep 2020

Additional Taxa (78)

  1. Snow/Ross's Goose Anser caerulescens/rossii
    Last observed by Nicole Mooney on 8 Nov 2018
  2. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by Aidan Flinn on 19 Feb 2024
  3. Cackling/Canada Goose Branta hutchinsii/canadensis
    Last observed by Nancy Magnusson on 1 Feb 2012
  4. swan sp. Cygnus sp.
    Last observed by Kurt Schwarz on 21 Mar 2024
  5. goose sp. Anatidae (goose sp.)
    Last observed by Janice Goldberg on 11 Feb 2024
  6. Mallard/American Black Duck Anas platyrhynchos/rubripes
    Last observed by Jim Wilkinson on 9 Mar 2023
  7. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Gregg Petersen on 1 Sep 2023
  8. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Robert Davis on 15 Apr 2024
  9. Aythya sp. Aythya sp.
    Last observed by Clayton Koonce on 3 Dec 2022
  10. Surf/Black Scoter Melanitta perspicillata/americana
    Last observed by Dimitrios Marmaras on 3 Mar 2023
  11. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Steve Luke on 22 Mar 2022
  12. merganser sp. Mergellus/Lophodytes/Mergus sp.
    Last observed by Gabriel Diggs on 26 Feb 2023
  13. duck sp. Anatidae (duck sp.)
    Last observed by Vitus Li on 6 Apr 2024
  14. Western/Clark's Grebe Aechmophorus occidentalis/clarkii
    Last observed by Howard County Records (J Hanfman) on 1 Jan 1960
  15. Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
    Last observed by philip deshong on 11 Sep 2023
  16. Rufous/Allen's Hummingbird Selasphorus rufus/sasin
    Last observed by Bud Poole šŸŒ³ on 8 Nov 2019
  17. Selasphorus sp. Selasphorus sp.
    Last observed by MD Admin (Carney) on 14 Nov 1993
  18. hummingbird sp. Trochilidae sp.
    Last observed by Jim Wilkinson on 4 Oct 2021
  19. rail/crake sp. Rallidae sp. (rail/crake sp.)
    Last observed by Nancy Magnusson on 24 Jul 1992
  20. Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
    Last observed by Dave Powell on 28 Oct 2003
  21. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by Robin Todd on 28 Aug 2023
  22. Tringa sp. Tringa sp.
    Last observed by Benjamin Costello on 7 Mar 2024
  23. Western/Semipalmated Sandpiper Calidris mauri/pusilla
    Last observed by Robert Ostrowski on 21 Sep 2010
  24. peep sp. Calidris sp. (peep sp.)
    Last observed by Steve Luke on 6 Sep 2023
  25. shorebird sp. Charadriiformes sp.
    Last observed by Lynn Gregg on 8 Nov 2023
  26. gull sp. Larinae sp.
    Last observed by Dan Burton on 22 Apr 2024
  27. Sterna sp. Sterna sp.
    Last observed by Howard Patterson on 2 Apr 2013
  28. tern sp. Sterninae sp.
    Last observed by David Richardson on 24 Aug 2023
  29. loon sp. Gavia sp.
    Last observed by robbie koontz on 24 Jan 2023
  30. cormorant sp. Phalacrocoracidae sp.
    Last observed by Warren Cummings on 30 Mar 2024
  31. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Thomas Buchman on 25 Apr 2020
  32. ibis sp. Threskiornithidae sp. (ibis sp.)
    Last observed by Jon Corcoran on 11 Aug 2011
  33. new world vulture sp. Cathartidae sp.
    Last observed by Kathy Sessions on 30 Dec 2023
  34. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Jane Chandler on 20 Apr 2024
  35. Accipiter sp. Accipiter sp.
    Last observed by Mara Kaminowitz on 15 Jun 2020
  36. Red-shouldered/Broad-winged Hawk Buteo lineatus/platypterus
    Last observed by Michael Kerwin on 16 Nov 2020
  37. Buteo sp. Buteo sp.
    Last observed by Lynn Gregg on 23 Apr 2024
  38. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Janice Goldberg on 15 Apr 2024
  39. eagle sp. Accipitridae sp. (eagle sp.)
    Last observed by Michael Kerwin on 14 Apr 2020
  40. owl sp. Strigiformes sp.
    Last observed by Alex Pellegrini on 1 Apr 2024
  41. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by Robert Davis on 19 Apr 2024
  42. woodpecker sp. Picidae sp.
    Last observed by Ben McGrew on 17 Mar 2024
  43. small falcon sp. Falco sp. (small falcon sp.)
    Last observed by Hans Holbrook on 12 Nov 2009
  44. falcon sp. Falco sp.
    Last observed by George and Terri B on 18 Apr 2024
  45. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    Last observed by Clayton Koonce on 20 Mar 2024
  46. pewee sp. (Contopus sp.) Contopus sp.
    Last observed by Jeff Shenot on 23 Aug 2014
  47. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    Last observed by Jane Chandler on 16 Sep 2023
  48. Empidonax sp. Empidonax sp.
    Last observed by Nina Rach on 18 Sep 2023
  49. new world flycatcher sp. Tyrannidae sp.
    Last observed by Benjamin Costello on 14 Sep 2023
  50. Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
    Last observed by John Harris on 27 Sep 2022
  51. Philadelphia/Red-eyed Vireo Vireo philadelphicus/olivaceus
    Last observed by Steve Collins on 8 May 2016
  52. vireo sp. Vireo sp.
    Last observed by Vitus Li on 5 Oct 2023
  53. American/Fish Crow Corvus brachyrhynchos/ossifragus
    Last observed by Jayden Ward on 23 Apr 2024
  54. crow sp. Corvus sp. (crow sp.)
    Last observed by Lauren Crocker on 14 Apr 2024
  55. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    Last observed by Paul Sodolak on 31 Mar 2023
  56. swallow sp. Hirundinidae sp.
    Last observed by Jane Chandler on 31 Mar 2024
  57. Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
    Last observed by MarkNhu Tewell on 19 Apr 2024
  58. nuthatch sp. Sitta sp.
    Last observed by Eric Ginsburg on 25 Nov 2015
  59. wren sp. Troglodytidae sp.
    Last observed by Frank Witebsky on 25 Nov 2023
  60. Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli
    Last observed by Joshua Ward on 26 Sep 2023
  61. Catharus sp. Catharus sp.
    Last observed by Jeff Graham on 17 Oct 2023
  62. thrush sp. Turdidae sp.
    Last observed by Michael Kerwin on 22 Oct 2021
  63. House/Purple Finch Haemorhous mexicanus/purpureus
    Last observed by Sidney Schechet on 9 Sep 2022
  64. crossbill sp. Loxia sp.
    Last observed by Bill Hubick on 29 Dec 2012
  65. Acanthis/Spinus sp. Acanthis/Spinus sp.
    Last observed by Marisa Rositol on 6 Apr 2021
  66. finch sp. Fringillidae sp.
    Last observed by Anonymous eBirder on 19 Feb 2024
  67. Spizella sp. Spizella sp.
    Last observed by Felicia Lovelett on 25 Jul 2020
  68. Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
    Last observed by Jim Wilkinson on 13 Nov 2023
  69. new world sparrow sp. Passerellidae sp.
    Last observed by Vitus Li on 15 Apr 2024
  70. blackbird sp. Icteridae sp.
    Last observed by Woody Merkle on 18 Apr 2024
  71. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    Last observed by Chuck Stirrat on 23 Aug 2023
  72. Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera
    Last observed by Jim Wilkinson on 3 May 2016
  73. Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)
    Last observed by Joe Hanfman on 29 Aug 2015
  74. Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
    Last observed by Joshua Ward on 26 Sep 2023
  75. Setophaga sp. Setophaga sp.
    Last observed by Jim Wilkinson on 18 Apr 2024
  76. new world warbler sp. Parulidae sp.
    Last observed by Rebecca Davis on 15 Oct 2023
  77. passerine sp. Passeriformes sp.
    Last observed by Susan Kirchhausen on 10 Apr 2024
  78. bird sp. Aves sp.
    Last observed by Gabriel Diggs on 6 Feb 2022