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Conowingo Dam (Harford Co.)

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Illustrated Checklist

 Powered by Macaulay Library and eBird
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230 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (230)

  1. Last observed by Doug Grimm on 4 Jan 2023
  2. Last observed by Don Burggraf on 12 Nov 1999
  3. Last observed by Paul Dennehy on 30 Oct 2012
  4. Last observed by Mark R Johnson on 31 Dec 2018
  5. Last observed by Linda Thomas on 13 Apr 2024
  6. Last observed by Joshua Emm on 14 Dec 2020
  7. Last observed by John Garrison on 25 Mar 2023
  8. Last observed by kenneth drier on 11 Apr 2022
  9. Last observed by Bob Ringler on 20 Sep 1986
  10. Last observed by Leo Custer on 16 Dec 2016
  11. Last observed by Shane Murphy on 28 Dec 2022
  12. Last observed by Matthew Addicks on 12 Dec 2023
  13. Last observed by John Garrison on 1 Mar 2024
  14. Last observed by Laura Vollmecke on 16 Mar 2024
  15. Last observed by Matt Hafner on 4 Jan 2024
  16. Last observed by Lou Horwitz on 29 Mar 2015
  17. Last observed by Isabella Carlson on 17 Dec 2020
  18. Last observed by David Littlepage on 7 Jan 2018
  19. Last observed by Jeff Hapeman on 9 Feb 2024
  20. Last observed by Jeff Hapeman on 9 Feb 2024
  21. Last observed by Matt Felperin on 9 Nov 2023
  22. Last observed by MD Admin (Carney) on 3 Jan 1990
  23. Last observed by Jason Glatt on 23 Dec 2023
  24. Last observed by Paul Dennehy on 30 Oct 2012
  25. Last observed by kenneth drier on 2 Feb 2022
  26. Last observed by John Garrison on 10 Feb 2024
  27. Last observed by Laurie Young on 19 Feb 2024
  28. Last observed by John Garrison on 24 Jan 2024
  29. Last observed by John Blake on 17 Mar 2024
  30. Last observed by Hal and Kirsten Snyder on 18 Jan 2023
  31. Last observed by Randy Kimmett on 7 Mar 2015
  32. Last observed by J. Daniel Pigott on 15 Jan 2021
  33. Last observed by Joshua Emm on 21 Nov 2016
  34. Last observed by Edward Huestis on 24 Jan 2022
  35. Last observed by Pamela Fisher on 1 May 1994
  36. Last observed by Rick&Peggy Price on 22 Apr 2024
  37. Last observed by Sperry & Karen Wilson on 14 Mar 2024
  38. Last observed by kenneth drier on 21 Aug 2023
  39. Last observed by Austin Jennings on 23 Sep 2020
  40. Last observed by Anna Champagne on 29 Jun 2023
  41. Last observed by Lani Hyde on 9 Jul 2021
  42. Last observed by William Keim on 19 Apr 2014
  43. Last observed by Rachel McKay on 28 Dec 2022
  44. Last observed by Mary Gustafson on 31 Oct 1993
  45. Last observed by Bob Ringler on 20 Sep 1986
  46. Last observed by Rick Cheicante on 24 Nov 2014
  47. Last observed by Bob Ringler on 2 Sep 1995
  48. Last observed by Rick Cheicante on 7 Mar 2015
  49. Last observed by MD Admin (Carney) on 13 Nov 1998
  50. Last observed by Paul Dennehy on 30 Oct 2012
  51. Last observed by kenneth drier on 21 Aug 2023
  52. Last observed by Ethan Roberts on 8 Aug 2023
  53. Last observed by Bob Ringler on 20 Sep 1986
  54. Last observed by Ashley Bradford on 29 Apr 2017
  55. Last observed by Rick Cheicante on 7 Aug 1999
  56. Last observed by MD Admin (Carney) on 7 Sep 1989
  57. Last observed by Paul Dennehy on 30 Oct 2012
  58. Last observed by kenneth drier on 3 Sep 1995
  59. Last observed by Frank D on 3 Aug 2020
  60. Last observed by Rick Cheicante on 7 Aug 1999
  61. Last observed by Bob Ringler on 20 Sep 1986
  62. Last observed by Chuck Parker on 4 Nov 2012
  63. Last observed by MD Admin (Carney) on 18 Jan 1997
  64. Last observed by Jim Stasz on 1 Oct 2006
  65. Last observed by Rick Cheicante on 15 Jan 2024
  66. Last observed by Joe Harber on 16 Jan 1995
  67. Last observed by Laura Inglis on 14 Oct 2022
  68. Last observed by Joe Hanfman on 18 Nov 2019
  69. Last observed by MD Admin (Hubick) on 22 Jan 1994
  70. Last observed by Jaime Thomas on 29 Mar 2024
  71. Last observed by John Garrison on 1 Mar 2024
  72. Last observed by Laurie Young on 19 Feb 2024
  73. Last observed by Sean Walters on 30 Dec 2018
  74. Last observed by Shane Murphy on 11 Jan 2023
  75. Last observed by MD Admin (Carney) on 13 Mar 1999
  76. Last observed by Woody & Rae Dubois on 14 Feb 2016
  77. Last observed by Matthew Addicks on 15 Jun 2014
  78. Last observed by Michael and Samuel Talley on 2 Sep 2023
  79. Last observed by Mark R Johnson on 22 Aug 2016
  80. Last observed by Matt Felperin on 9 Nov 2023
  81. Last observed by Paul Dennehy on 30 Oct 2012
  82. Last observed by Don Burggraf on 26 Feb 2000
  83. Last observed by Don Burggraf on 12 Nov 1999
  84. Last observed by Matthew Addicks on 2 Apr 2019
  85. Last observed by Paul Dennehy on 30 Oct 2012
  86. Last observed by kenneth drier on 1 Feb 2015
  87. Last observed by Rick&Peggy Price on 22 Apr 2024
  88. Last observed by Matt Anthony on 28 Aug 2005
  89. Last observed by Derek Hudgins on 23 May 2018
  90. Last observed by David Littlepage on 19 Sep 2016
  91. Last observed by Judd Nathan on 20 Oct 2023
  92. Last observed by Aaron Shirk on 25 Aug 2023
  93. Last observed by Lou Horwitz on 8 Sep 2022
  94. Last observed by Linda Tomeo on 5 Aug 2023
  95. Last observed by Michael and Samuel Talley on 2 Sep 2023
  96. Last observed by Mia Burroughs on 18 Apr 2024
  97. Last observed by Rick&Peggy Price on 22 Apr 2024
  98. Last observed by Jeff Hapeman on 14 Apr 2024
  99. Last observed by Rick&Peggy Price on 22 Apr 2024
  100. Last observed by Mark McLaughlin on 9 Feb 2024
  101. Last observed by Anthony Shields on 2 Dec 2018
  102. Last observed by Judd Nathan on 20 Oct 2023
  103. Last observed by Shane Murphy on 30 Dec 2023
  104. Last observed by Rick&Peggy Price on 22 Apr 2024
  105. Last observed by Laura Vollmecke on 16 Mar 2024
  106. Last observed by Matthew Addicks on 23 Aug 2015
  107. Last observed by Matthew Addicks on 12 Dec 2023
  108. Last observed by MD Admin (Carney) on 16 Dec 1989
  109. Last observed by kenneth drier on 19 Jan 2021
  110. Last observed by J.B. Churchill on 26 Nov 1999
  111. Last observed by kye jenkins on 1 Jan 1988
  112. Last observed by John Garrison on 10 Jan 2024
  113. Last observed by Lisa Lunny on 14 Mar 2024
  114. Last observed by Brian Lineaweaver on 9 Dec 2021
  115. Last observed by David Hooper on 28 Mar 2024
  116. Last observed by David Hooper on 28 Mar 2024
  117. Last observed by Braeden Travers on 15 Feb 2024
  118. Last observed by Laura Vollmecke on 16 Mar 2024
  119. Last observed by David Hooper on 28 Mar 2024
  120. Last observed by Joe Hanfman on 24 Jun 2020
  121. Last observed by Erika Bowman on 10 Apr 2021
  122. Last observed by Cole Tiemann on 2 Apr 2024
  123. Last observed by Pam Higginbotham on 26 Sep 2023
  124. Last observed by kenneth drier on 4 Aug 2023
  125. Last observed by Jim Stasz on 27 Sep 2008
  126. Last observed by Jim Carr on 4 Sep 2015
  127. Last observed by David Hooper on 28 Mar 2024
  128. Last observed by Jim & Kathy Hull on 15 Jul 2023
  129. Last observed by Mia Burroughs on 24 Jul 2023
  130. Last observed by Tim Sterrett on 27 May 2021
  131. Last observed by John Robinson on 4 Jul 2023
  132. Last observed by Curt Davis on 18 Oct 2018
  133. Last observed by John Robinson on 4 Jul 2023
  134. Last observed by kenneth drier on 21 Aug 2023
  135. Last observed by John Blake on 17 Mar 2024
  136. Last observed by Paul Nale on 30 Mar 2024
  137. Last observed by Rick&Peggy Price on 22 Apr 2024
  138. Last observed by Mary Grant on 21 Nov 2023
  139. Last observed by Laura Vollmecke on 7 Apr 2024
  140. Last observed by Bob Ringler on 30 Dec 2005
  141. Last observed by Laura Vollmecke on 7 Apr 2024
  142. Last observed by Megan Lisk on 27 Feb 2021
  143. Last observed by John Daniel on 6 Sep 2021
  144. Last observed by Cole Tiemann on 2 Apr 2024
  145. Last observed by Aaron Shirk on 25 Aug 2023
  146. Last observed by Paul Nale on 13 Apr 2024
  147. Last observed by Michael and Samuel Talley on 2 Sep 2023
  148. Last observed by Danielle Muschamp on 28 Jul 2023
  149. Last observed by Laura Vollmecke on 16 Mar 2024
  150. Last observed by Kristopher McDaniel🦜 on 10 Feb 2024
  151. Last observed by Kristopher McDaniel🦜 on 10 Feb 2024
  152. Last observed by Ellen Nunn on 21 Dec 2020
  153. Last observed by John Garrison on 20 Feb 2024
  154. Last observed by Braeden Travers on 18 Jun 2023
  155. Last observed by Anna Champagne on 29 Jun 2023
  156. Last observed by John Garrison on 1 Mar 2024
  157. Last observed by Jeff Hapeman on 14 Apr 2024
  158. Last observed by John Blake on 17 Mar 2024
  159. Last observed by Danielle Muschamp on 28 Jul 2023
  160. Last observed by diane Ford on 26 May 2013
  161. Last observed by David Wheeler on 2 Dec 2023
  162. Last observed by Paul Nale on 13 Apr 2024
  163. Last observed by Chris Eberly on 17 May 1998
  164. Last observed by Lou Horwitz on 15 May 2023
  165. Last observed by Rich Brown on 20 May 2018
  166. Last observed by kenneth drier on 3 Jan 2024
  167. Last observed by kenneth drier on 4 Aug 2023
  168. Last observed by Curt Davis on 22 Mar 2024
  169. Last observed by Vivek Raj on 26 Nov 2023
  170. Last observed by John Blake on 17 Mar 2024
  171. Last observed by Mike Hudson on 17 Mar 2017
  172. Last observed by Sherman Suter on 3 Jan 1998
  173. Last observed by Nancy Overholtz on 3 Dec 2023
  174. Last observed by Matthew Addicks on 5 Dec 2022
  175. Last observed by Matthew Addicks on 8 Nov 2016
  176. Last observed by Jeff Hapeman on 14 Apr 2024
  177. Last observed by Al Guarente on 12 Dec 1996
  178. Last observed by Olivia G on 24 Jun 2022
  179. Last observed by Barry Rappe on 15 Mar 2022
  180. Last observed by Glenn Koppel on 19 Feb 2000
  181. Last observed by Mike Hudson on 17 Mar 2017
  182. Last observed by Shannon Skalos on 15 Mar 2024
  183. Last observed by Pat Comas on 26 Nov 2023
  184. Last observed by Jeff Hapeman on 14 Apr 2024
  185. Last observed by Meredith Tamminga on 13 Nov 2021
  186. Last observed by Jeff Hapeman on 14 Apr 2024
  187. Last observed by Sam Tillman on 16 May 2020
  188. Last observed by Brian Lineaweaver on 9 Dec 2021
  189. Last observed by Rick Cheicante on 15 Jan 2024
  190. Last observed by Scott Lewis on 17 May 1981
  191. Last observed by MD Admin (Carney) on 16 Jan 2000
  192. Last observed by John Robinson on 4 Jul 2023
  193. Last observed by Anna Champagne on 29 Jun 2023
  194. Last observed by John Blake on 17 Mar 2024
  195. Last observed by John Blake on 17 Mar 2024
  196. Last observed by Mike Hudson on 17 Mar 2017
  197. Last observed by Paul Nale on 30 Mar 2024
  198. Last observed by Braeden Travers on 18 Jun 2023
  199. Last observed by John Mercer on 13 May 2023
  200. Last observed by Ken Walsh on 13 Apr 2023
  201. Last observed by Tim Sterrett on 19 May 2021
  202. Last observed by Austin Jennings on 14 May 2022
  203. Last observed by kenneth drier on 4 Aug 2023
  204. Last observed by Bill Hubick on 21 May 2006
  205. Last observed by Nick Pulcinella on 27 May 2013
  206. Last observed by Marjorie Keefe on 1 Jun 2021
  207. Last observed by Jessica Shahan on 24 Sep 2020
  208. Last observed by Pam Higginbotham on 26 Sep 2023
  209. Last observed by John Blake on 6 May 2018
  210. Last observed by Tim Carney on 16 May 2022
  211. Last observed by Brady Thomas on 25 Jun 2022
  212. Last observed by Pat Geiger on 1 Oct 2021
  213. Last observed by Al Guarente on 25 Sep 2006
  214. Last observed by Jessica Shahan on 24 Sep 2020
  215. Last observed by Braeden Travers on 18 Jun 2023
  216. Last observed by Jesse Amesbury on 13 Nov 2018
  217. Last observed by Lou Horwitz on 15 May 2023
  218. Last observed by Tim Sterrett on 19 May 2021
  219. Last observed by kenneth drier on 7 Apr 2021
  220. Last observed by Jessica Helmbold on 29 May 2020
  221. Last observed by David Wheeler on 2 Dec 2023
  222. Last observed by Lou Horwitz on 15 May 2023
  223. Last observed by Pat Geiger on 1 Oct 2021
  224. Last observed by Matthew Addicks on 23 Aug 2015
  225. Last observed by David Young on 19 May 2018
  226. Last observed by Mark R Johnson on 26 Jun 2023
  227. Last observed by Mia Burroughs on 18 Apr 2024
  228. Last observed by Carol Palmer on 5 May 2014
  229. Last observed by rod murray on 30 Jul 2020
  230. Last observed by Anna Champagne on 29 Jun 2023

Exotic: Escapee (2)

  1. Last observed by Jon Ranson on 3 Apr 2011
  2. Last observed by Jim Stasz on 19 Jul 1992

Hybrids (1)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Miles Marshall on 10 Dec 2016

Additional Taxa (29)

  1. Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
    Last observed by Christian Scheibe on 6 Nov 2022
  2. Mallard/American Black Duck Anas platyrhynchos/rubripes
    Last observed by Braeden Travers on 23 Feb 2023
  3. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Anonymous eBirder on 2 Dec 2022
  4. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Greg Luckert on 30 Oct 2022
  5. Common/Red-breasted Merganser Mergus merganser/serrator
    Last observed by Jake Glassman on 1 Jan 2024
  6. duck sp. Anatidae (duck sp.)
    Last observed by John Garrison on 13 Jan 2023
  7. peep sp. Calidris sp. (peep sp.)
    Last observed by Matt Hafner on 3 Aug 2015
  8. Larus sp. Larus sp.
    Last observed by Marshall Iliff on 10 Feb 1999
  9. gull sp. Larinae sp.
    Last observed by Suki Barnes on 30 Mar 2024
  10. Sterna sp. Sterna sp.
    Last observed by Paul Dennehy on 30 Oct 2012
  11. tern sp. Sterninae sp.
    Last observed by Chris Corr on 21 Nov 2020
  12. new world vulture sp. Cathartidae sp.
    Last observed by Brian Henderson on 30 Nov 2019
  13. Accipiter sp. Accipiter sp.
    Last observed by Leslie Peed on 17 Nov 2013
  14. Buteo sp. Buteo sp.
    Last observed by Curt Davis on 15 Nov 2018
  15. hawk sp. Accipitridae sp. (hawk sp.)
    Last observed by Bill Frost on 30 Dec 2022
  16. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by PATRICK BEN SOUSSAN on 3 Jan 2024
  17. Empidonax sp. Empidonax sp.
    Last observed by Carlton Groff on 16 Sep 2018
  18. new world flycatcher sp. Tyrannidae sp.
    Last observed by Anonymous eBirder on 7 Sep 2020
  19. American/Fish Crow Corvus brachyrhynchos/ossifragus
    Last observed by John Garrison on 20 Feb 2024
  20. crow sp. Corvus sp. (crow sp.)
    Last observed by Craig Kesselheim on 4 May 2022
  21. Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
    Last observed by Barry Blust on 19 Nov 2016
  22. swallow sp. Hirundinidae sp.
    Last observed by Duane Griffin on 13 Jun 2022
  23. wren sp. Troglodytidae sp.
    Last observed by PATRICK BEN SOUSSAN on 3 Jan 2024
  24. Catharus sp. Catharus sp.
    Last observed by Curt Davis on 18 Oct 2018
  25. finch sp. Fringillidae sp.
    Last observed by Laura Vollmecke on 16 Mar 2024
  26. new world sparrow sp. Passerellidae sp.
    Last observed by Paul Nale on 30 Mar 2024
  27. blackbird sp. Icteridae sp.
    Last observed by John Garrison on 20 Mar 2024
  28. new world warbler sp. Parulidae sp.
    Last observed by Patricia and Richard Williams on 25 May 2021
  29. passerine sp. Passeriformes sp.
    Last observed by Anonymous eBirder on 31 Jan 2022