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Adak Island

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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~23 seconds ago

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205 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (205)

  1. Last observed by Franklin Haas on 26 Sep 2023
  2. Last observed by Michelle Sopoliga on 29 May 2021
  3. Last observed by Sam Brayshaw on 27 May 2023
  4. Last observed by Isaac Helmericks on 18 May 2009
  5. Last observed by Aaron Lang on 15 May 2023
  6. Last observed by Alan Van Norman on 2 Jun 2023
  7. Last observed by Lizzie Diener on 6 Oct 2023
  8. Last observed by Franklin Haas on 29 May 2022
  9. Last observed by Sulli Gibson on 10 Dec 2021
  10. Last observed by Aaron Lang on 25 Sep 2023
  11. Last observed by John Diener on 7 Oct 2023
  12. Last observed by Franklin Haas on 17 Sep 2023
  13. Last observed by Jeff Walters on 24 Aug 2021
  14. Last observed by John Vanderpoel on 2 Jun 2018
  15. Last observed by Lizzie Diener on 6 Oct 2023
  16. Last observed by John Diener on 5 Oct 2023
  17. Last observed by Franklin Haas on 26 May 2021
  18. Last observed by John Diener on 7 Oct 2023
  19. Last observed by Lizzie Diener on 6 Oct 2023
  20. Last observed by Wesley Oistad on 7 Nov 2023
  21. Last observed by Sulli Gibson on 11 Dec 2021
  22. Last observed by Franklin Haas on 26 Sep 2018
  23. Last observed by Sulli Gibson on 4 Jan 2020
  24. Last observed by Aaron Lang on 14 May 2023
  25. Last observed by Lizzie Diener on 4 Oct 2023
  26. Last observed by Lizzie Diener on 6 Oct 2023
  27. Last observed by Aaron Lang on 23 Sep 2023
  28. Last observed by Aaron Lang on 25 Sep 2023
  29. Last observed by Thomas Hall on 28 Sep 2021
  30. Last observed by Stephan Lorenz on 16 May 2022
  31. Last observed by John Diener on 7 Oct 2023
  32. Last observed by Wesley Oistad on 7 Nov 2023
  33. Last observed by Franklin Haas on 20 May 2018
  34. Last observed by Lizzie Diener on 6 Oct 2023
  35. Last observed by Lizzie Diener on 6 Oct 2023
  36. Last observed by Aaron Lang on 14 May 2023
  37. Last observed by Wesley Oistad on 7 Nov 2023
  38. Last observed by Alan Van Norman on 3 Jun 2023
  39. Last observed by Franklin Haas on 24 May 2022
  40. Last observed by Neil Hayward on 13 May 2016
  41. Last observed by Franklin Haas on 27 May 2018
  42. Last observed by Rob Batchelder on 27 May 2023
  43. Last observed by John Diener on 7 Oct 2023
  44. Last observed by Wesley Oistad on 7 Nov 2023
  45. Last observed by Lizzie Diener on 6 Oct 2023
  46. Last observed by John Diener on 5 Oct 2023
  47. Last observed by Alaska Historical Records on 28 Nov 1991
  48. Last observed by Lizabeth Southworth on 30 May 2021
  49. Last observed by Jason Horn on 21 Sep 2004
  50. Last observed by Thomas Hall on 26 Sep 2021
  51. Last observed by Wesley Oistad on 7 Nov 2023
  52. Last observed by Stephan Lorenz on 16 May 2022
  53. Last observed by Lizzie Diener on 7 Oct 2023
  54. Last observed by Stephen Noseworthy on 17 May 2021
  55. Last observed by John Diener on 5 Oct 2023
  56. Last observed by Franklin Haas on 30 Sep 2023
  57. Last observed by Mairin Murphy on 10 Aug 2023
  58. Last observed by Franklin Haas on 16 Sep 2021
  59. Last observed by Franklin Haas on 26 May 2014
  60. Last observed by Franklin Haas on 2 Jun 2019
  61. Last observed by Todd Deininger on 4 Jun 2017
  62. Last observed by Nathan Farnau on 27 May 2023
  63. Last observed by Franklin Haas on 2 Jun 2022
  64. Last observed by Lizzie Diener on 6 Oct 2023
  65. Last observed by Lizzie Diener on 6 Oct 2023
  66. Last observed by John Diener on 7 Oct 2023
  67. Last observed by Ruben Stoll on 8 Jun 2019
  68. Last observed by Aaron Lang on 21 Sep 2023
  69. Last observed by Stephen Noseworthy on 26 May 2021
  70. Last observed by Franklin Haas on 25 May 2017
  71. Last observed by Aaron Lang on 18 Sep 2022
  72. Last observed by Mairin Murphy on 10 Aug 2023
  73. Last observed by Franklin Haas on 27 Sep 2019
  74. Last observed by Alan Van Norman on 2 Jun 2023
  75. Last observed by Isaac Helmericks on 5 Aug 2012
  76. Last observed by Franklin Haas on 30 Sep 2018
  77. Last observed by Franklin Haas on 30 May 2019
  78. Last observed by David Patick on 17 May 2023
  79. Last observed by Lizzie Diener on 4 Oct 2023
  80. Last observed by Jason Horn on 19 Sep 2004
  81. Last observed by Franklin Haas on 14 Sep 2016
  82. Last observed by David McQuade on 29 May 2023
  83. Last observed by John Diener on 7 Oct 2023
  84. Last observed by Franklin Haas on 26 May 2021
  85. Last observed by Aaron Lang on 20 May 2009
  86. Last observed by Thomas Hall on 30 Sep 2021
  87. Last observed by Isaac Helmericks on 1 Sep 2009
  88. Last observed by Franklin Haas on 27 Sep 2023
  89. Last observed by Aaron Lang on 16 May 2023
  90. Last observed by Charles Hathcock on 5 Oct 2023
  91. Last observed by Franklin Haas on 16 Sep 2013
  92. Last observed by Aaron Lang on 24 Sep 2022
  93. Last observed by Brad Benter on 5 Aug 2023
  94. Last observed by John Diener on 7 Oct 2023
  95. Last observed by John Diener on 7 Oct 2023
  96. Last observed by David McQuade on 27 May 2023
  97. Last observed by John Vanderpoel on 3 Jun 2018
  98. Last observed by Aaron Lang on 25 Sep 2023
  99. Last observed by Aaron Lang on 23 Sep 2022
  100. Last observed by Jordan Roderick on 31 May 2021
  101. Last observed by Franklin Haas on 27 Sep 2023
  102. Last observed by Franklin Haas on 29 Sep 2023
  103. Last observed by Birding By Bus on 17 May 2022
  104. Last observed by David McQuade on 29 May 2023
  105. Last observed by Brad Benter on 4 Aug 2023
  106. Last observed by Franklin Haas on 28 Sep 2023
  107. Last observed by Nathan Farnau on 30 May 2023
  108. Last observed by Aaron Lang on 21 Sep 2023
  109. Last observed by Lizzie Diener on 6 Oct 2023
  110. Last observed by Connor Goff on 18 May 2022
  111. Last observed by Lizzie Diener on 6 Oct 2023
  112. Last observed by Aaron Lang on 26 Sep 2023
  113. Last observed by Wesley Oistad on 7 Nov 2023
  114. Last observed by Franklin Haas on 26 Sep 2023
  115. Last observed by Lizzie Diener on 6 Oct 2023
  116. Last observed by Thomas Hall on 1 Oct 2021
  117. Last observed by Jordan Roderick on 1 Jun 2021
  118. Last observed by Isaac Helmericks on 7 Jul 2012
  119. Last observed by Isaac Helmericks on 15 Oct 2010
  120. Last observed by Franklin Haas on 23 May 2023
  121. Last observed by Lizzie Diener on 5 Oct 2023
  122. Last observed by Connor Goff on 22 May 2022
  123. Last observed by John Diener on 7 Oct 2023
  124. Last observed by Franklin Haas on 26 Sep 2018
  125. Last observed by Thomas Hall on 26 Sep 2021
  126. Last observed by Alan Van Norman on 3 Jun 2023
  127. Last observed by Isaac Helmericks on 5 Jul 2009
  128. Last observed by Brad Benter on 4 Aug 2023
  129. Last observed by Jason Horn on 12 Sep 2004
  130. Last observed by Franklin Haas on 28 Sep 2023
  131. Last observed by Brad Benter on 4 Aug 2023
  132. Last observed by Lizzie Diener on 6 Oct 2023
  133. Last observed by John Diener on 5 Oct 2023
  134. Last observed by John Diener on 5 Oct 2023
  135. Last observed by Lizzie Diener on 6 Oct 2023
  136. Last observed by Lizzie Diener on 6 Oct 2023
  137. Last observed by Knut Arne Monrad on 8 Jun 2015
  138. Last observed by Mairin Murphy on 10 Aug 2023
  139. Last observed by Clive Harris on 21 Sep 2023
  140. Last observed by Alaska Historical Records on 4 Aug 1933
  141. Last observed by Charles Lyon on 4 Jun 2005
  142. Last observed by Lizzie Diener on 6 Oct 2023
  143. Last observed by Lizzie Diener on 6 Oct 2023
  144. Last observed by Wesley Oistad on 7 Nov 2023
  145. Last observed by Laura Keene on 15 May 2016
  146. Last observed by Sulli Gibson on 4 Jan 2020
  147. Last observed by Kenneth Petersen on 23 May 2006
  148. Last observed by Sulli Gibson on 11 Dec 2021
  149. Last observed by Alaska Historical Records on 21 Sep 2016
  150. Last observed by Wesley Oistad on 7 Nov 2023
  151. Last observed by Aaron Lang on 23 Sep 2023
  152. Last observed by Nathan Farnau on 30 May 2023
  153. Last observed by Lizzie Diener on 7 Oct 2023
  154. Last observed by Franklin Haas on 15 Sep 2012
  155. Last observed by Franklin Haas on 26 Sep 2023
  156. Last observed by Wesley Oistad on 7 Nov 2023
  157. Last observed by Lizzie Diener on 6 Oct 2023
  158. Last observed by Sulli Gibson on 11 Dec 2021
  159. Last observed by Wesley Oistad on 7 Nov 2023
  160. Last observed by Aaron Lang on 22 Sep 2023
  161. Last observed by Franklin Haas on 4 Jun 2019
  162. Last observed by Barbara Carlson on 29 May 2017
  163. Last observed by Aaron Lang on 22 Sep 2022
  164. Last observed by Isaac Helmericks on 21 May 2009
  165. Last observed by Franklin Haas on 19 Sep 2014
  166. Last observed by Isaac Helmericks on 19 Sep 2009
  167. Last observed by Franklin Haas on 16 Sep 2017
  168. Last observed by Franklin Haas on 30 Sep 2023
  169. Last observed by Wesley Oistad on 7 Nov 2023
  170. Last observed by Stephen Noseworthy on 23 May 2023
  171. Last observed by Isaac Helmericks on 7 Nov 2011
  172. Last observed by Franklin Haas on 26 Sep 2022
  173. Last observed by John Vanderpoel on 3 Jun 2018
  174. Last observed by John Vanderpoel on 6 Jun 2018
  175. Last observed by Franklin Haas on 26 Sep 2007
  176. Last observed by Thomas Hall on 25 Sep 2021
  177. Last observed by Jack Wykoff on 11 Sep 2012
  178. Last observed by Jason Horn on 22 Sep 2004
  179. Last observed by Franklin Haas on 20 May 2017
  180. Last observed by Franklin Haas on 28 May 2022
  181. Last observed by Chris Wood on 22 Aug 2003
  182. Last observed by Aaron Lang on 23 Sep 2023
  183. Last observed by Aaron Lang on 27 Sep 2023
  184. Last observed by Alan Van Norman on 3 Jun 2023
  185. Last observed by Isaac Sanchez on 10 Jun 2017
  186. Last observed by Isaac Helmericks on 2 Jan 2012
  187. Last observed by Isaac Helmericks on 30 Dec 2011
  188. Last observed by Wesley Oistad on 7 Nov 2023
  189. Last observed by Lizzie Diener on 6 Oct 2023
  190. Last observed by Jason Horn on 29 May 2008
  191. Last observed by Franklin Haas on 18 Sep 2013
  192. Last observed by Franklin Haas on 20 Sep 2022
  193. Last observed by Lizzie Diener on 6 Oct 2023
  194. Last observed by Franklin Haas on 29 Sep 2023
  195. Last observed by Thomas Hall on 30 Sep 2021
  196. Last observed by Scott Crabtree on 17 Mar 1991
  197. Last observed by Isaac Helmericks on 11 Nov 2011
  198. Last observed by Franklin Haas on 29 Sep 2022
  199. Last observed by Franklin Haas on 20 Sep 2017
  200. Last observed by David Krueper on 16 May 2021
  201. Last observed by John Diener on 7 Oct 2023
  202. Last observed by Scott Crabtree on 17 Mar 1991
  203. Last observed by Franklin Haas on 30 Sep 2023
  204. Last observed by Franklin Haas on 29 Sep 2015
  205. Last observed by John Diener on 7 Oct 2023

Hybrids (4)

  1. Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica
    Last observed by Sulli Gibson on 11 Dec 2021
  2. Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus
    Last observed by Sulli Gibson on 4 Jan 2020
  3. Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
    Last observed by Aaron Lang on 17 Nov 2014
  4. Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescens
    Last observed by Stephen Noseworthy on 21 May 2022

Additional Taxa (37)

  1. Taiga/Tundra Bean-Goose Anser fabalis/serrirostris
    Last observed by John Vanderpoel on 3 Jun 2018
  2. goose sp. Anatidae (goose sp.)
    Last observed by Birding By Bus on 15 May 2022
  3. Eurasian/American Wigeon Mareca penelope/americana
    Last observed by Lizzie Diener on 6 Oct 2023
  4. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Nathan Farnau on 25 May 2023
  5. Aythya sp. Aythya sp.
    Last observed by Sulli Gibson on 8 Dec 2021
  6. White-winged/Stejneger's Scoter Melanitta deglandi/stejnegeri
    Last observed by Tom Schooley on 1 Jun 2008
  7. scoter sp. Melanitta sp.
    Last observed by Nathan Farnau on 26 May 2023
  8. Common/Barrow's Goldeneye Bucephala clangula/islandica
    Last observed by Stephen Noseworthy on 18 May 2022
  9. merganser sp. Mergellus/Lophodytes/Mergus sp.
    Last observed by Sulli Gibson on 11 Dec 2021
  10. duck sp. Anatidae (duck sp.)
    Last observed by Sulli Gibson on 10 Dec 2021
  11. Cuculus sp. Cuculus sp.
    Last observed by Franklin Haas on 24 Sep 2017
  12. cuckoo sp. (Cuculidae sp.) Cuculidae sp.
    Last observed by Jason Horn on 12 Sep 2004
  13. Common/Wilson's Snipe Gallinago gallinago/delicata
    Last observed by John Diener on 7 Oct 2023
  14. snipe sp. Gallinago sp.
    Last observed by Robert Lockett on 22 May 2022
  15. Gray-tailed/Wandering Tattler Tringa brevipes/incana
    Last observed by Matt Goff on 21 May 2022
  16. Tringa sp. Tringa sp.
    Last observed by Aaron Lang on 13 May 2023
  17. Red-necked/Little Stint Calidris ruficollis/minuta
    Last observed by Franklin Haas on 15 Sep 2021
  18. jaeger sp. Stercorarius sp. (jaeger sp.)
    Last observed by Doug Gochfeld on 24 May 2014
  19. auklet sp. Ptychoramphus/Aethia sp.
    Last observed by David McQuade on 30 May 2023
  20. Thick-billed/Common Murre Uria lomvia/aalge
    Last observed by Birding By Bus on 18 May 2022
  21. murrelet sp. Brachyramphus/Synthliboramphus sp.
    Last observed by Keith Bruce on 27 Jul 2021
  22. Common/Short-billed Gull Larus canus/brachyrhynchus
    Last observed by Bill Tweit on 30 May 2008
  23. Larus sp. Larus sp.
    Last observed by Doug Gochfeld on 22 May 2014
  24. gull sp. Larinae sp.
    Last observed by Franklin Haas on 31 May 2023
  25. tern sp. Sterninae sp.
    Last observed by Stephen Noseworthy on 22 May 2022
  26. Arctic/Pacific Loon Gavia arctica/pacifica
    Last observed by Connor Goff on 25 May 2022
  27. loon sp. Gavia sp.
    Last observed by Lizzie Diener on 6 Oct 2023
  28. albatross sp. Diomedeidae sp.
    Last observed by Aaron Lang on 21 Sep 2022
  29. Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
    Last observed by Nick Komar on 29 May 2023
  30. shearwater sp. Procellariidae sp. (shearwater sp.)
    Last observed by Isaac Helmericks on 5 Apr 2008
  31. cormorant sp. Phalacrocoracidae sp.
    Last observed by Lizzie Diener on 6 Oct 2023
  32. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Sulli Gibson on 3 Jan 2020
  33. Northern/Great Gray Shrike Lanius borealis/excubitor
    Last observed by Isaac Helmericks on 12 Nov 2011
  34. swallow sp. Hirundinidae sp.
    Last observed by Stephen Noseworthy on 21 May 2021
  35. pipit sp. Anthus sp.
    Last observed by Jason Horn on 20 May 2008
  36. Common/Hoary Redpoll Acanthis flammea/hornemanni
    Last observed by Aaron Lang on 13 May 2018
  37. passerine sp. Passeriformes sp.
    Last observed by David McQuade on 1 Jun 2022