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The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

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Bar Harbor Airport, Trenton

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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~5 minutes ago

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144 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (144)

  1. Last observed by Michael J Good on 28 Dec 2016
  2. Last observed by Levi Sheridan on 16 Mar 2024
  3. Last observed by David Bergstrom on 25 Apr 2023
  4. Last observed by Donna Reis on 2 Apr 2024
  5. Last observed by Georgia Lattig on 30 Mar 2024
  6. Last observed by Edward Muennich on 16 Mar 2024
  7. Last observed by Donna Reis on 27 Jan 2024
  8. Last observed by Richard MacDonald on 7 Apr 2024
  9. Last observed by Richard MacDonald on 6 Feb 2024
  10. Last observed by Edward Muennich on 17 Dec 2023
  11. Last observed by Richard MacDonald on 7 Apr 2024
  12. Last observed by Richard MacDonald on 7 Apr 2024
  13. Last observed by Edward Muennich on 16 Mar 2024
  14. Last observed by Levi Sheridan on 9 Mar 2024
  15. Last observed by Richard MacDonald on 7 Apr 2024
  16. Last observed by Richard MacDonald on 7 Apr 2024
  17. Last observed by Chris Sandberg on 1 Jan 2018
  18. Last observed by Don Lima on 13 Oct 2015
  19. Last observed by David Bergstrom on 2 Nov 2023
  20. Last observed by Dottie Head on 15 Jun 2023
  21. Last observed by Craig Kesselheim on 31 Dec 2023
  22. Last observed by Jasper Meekes on 8 Jun 2023
  23. Last observed by Kyle Lima on 14 May 2016
  24. Last observed by Fiona Young on 11 Nov 2023
  25. Last observed by David Bergstrom on 2 Apr 2024
  26. Last observed by Michael J Good on 16 Sep 2023
  27. Last observed by Seth Benz on 20 Sep 2023
  28. Last observed by Nick Hoffmann on 30 Mar 2024
  29. Last observed by Michael J Good on 14 Apr 2021
  30. Last observed by Becky Marvil on 20 Sep 2021
  31. Last observed by Michael J Good on 16 Sep 2023
  32. Last observed by Becky Marvil on 20 Sep 2021
  33. Last observed by Michael J Good on 22 Feb 2021
  34. Last observed by Tess Moore on 11 Nov 2020
  35. Last observed by Michael J Good on 16 Sep 2023
  36. Last observed by Michael J Good on 16 Sep 2023
  37. Last observed by Craig Kesselheim on 23 Sep 2023
  38. Last observed by Edward Muennich on 16 Mar 2024
  39. Last observed by Mackenzie Hall on 13 Apr 2024
  40. Last observed by David Bergstrom on 12 Dec 2023
  41. Last observed by Richard MacDonald on 27 Feb 2020
  42. Last observed by Levi Sheridan on 16 Mar 2024
  43. Last observed by David Bergstrom on 2 Nov 2023
  44. Last observed by Michael J Good on 4 May 2014
  45. Last observed by Brian Browne on 12 Jul 2021
  46. Last observed by Craig Kesselheim on 23 Sep 2023
  47. Last observed by Richard MacDonald on 2 May 2021
  48. Last observed by Donna Reis on 2 Apr 2024
  49. Last observed by John Mitchell on 12 Apr 2023
  50. Last observed by Richard MacDonald on 7 Apr 2024
  51. Last observed by Michael J Good on 26 Apr 2021
  52. Last observed by Kyle Lima on 17 Mar 2021
  53. Last observed by Georgia Lattig on 30 Mar 2024
  54. Last observed by Donna Reis on 24 Mar 2023
  55. Last observed by Michael J Good on 7 May 2021
  56. Last observed by David Bergstrom on 27 Jan 2024
  57. Last observed by Stephen Mullane on 24 Feb 2023
  58. Last observed by James Burke on 27 Feb 2021
  59. Last observed by William Nichols on 15 Dec 2014
  60. Last observed by Fred Yost on 7 Jan 2017
  61. Last observed by David Bergstrom on 20 Mar 2023
  62. Last observed by Tess Moore on 3 Mar 2023
  63. Last observed by Craig Kesselheim on 23 Sep 2023
  64. Last observed by Richard MacDonald on 18 Apr 2021
  65. Last observed by Craig Kesselheim on 31 Dec 2023
  66. Last observed by Craig Kesselheim on 31 Dec 2023
  67. Last observed by Mackenzie Hall on 13 Apr 2024
  68. Last observed by Michael J Good on 4 Oct 2021
  69. Last observed by Richard MacDonald on 7 Apr 2024
  70. Last observed by Michael J Good on 16 Mar 2024
  71. Last observed by Richard MacDonald on 6 Jun 2021
  72. Last observed by Richard MacDonald on 6 Jun 2021
  73. Last observed by Michael J Good on 7 May 2021
  74. Last observed by Mackenzie Hall on 13 Apr 2024
  75. Last observed by Michael J Good on 5 May 2021
  76. Last observed by Ben Shamgochian on 13 Jun 2016
  77. Last observed by Michael J Good on 4 Oct 2021
  78. Last observed by Craig Kesselheim on 2 Jul 2023
  79. Last observed by Donna Reis on 30 Mar 2023
  80. Last observed by Michael J Good on 14 Mar 2024
  81. Last observed by Mackenzie Hall on 13 Apr 2024
  82. Last observed by Edward Muennich on 16 Mar 2024
  83. Last observed by Mackenzie Hall on 13 Apr 2024
  84. Last observed by Richard MacDonald on 6 Jun 2021
  85. Last observed by Michael J Good on 14 Nov 2023
  86. Last observed by Richard MacDonald on 6 Jun 2021
  87. Last observed by Michael J Good on 7 May 2020
  88. Last observed by Becky Marvil on 22 Jul 2017
  89. Last observed by Michael J Good on 4 Oct 2021
  90. Last observed by Mackenzie Hall on 13 Apr 2024
  91. Last observed by Levi Sheridan on 16 Mar 2024
  92. Last observed by James Longo on 21 Mar 2023
  93. Last observed by Mackenzie Hall on 13 Apr 2024
  94. Last observed by Richard MacDonald on 12 Apr 2021
  95. Last observed by Donna Reis on 2 Apr 2024
  96. Last observed by Dottie Head on 15 Jun 2023
  97. Last observed by John Games on 3 Jun 2017
  98. Last observed by Ingrid Whitaker on 18 Mar 2023
  99. Last observed by Roland Dupuis on 23 May 2023
  100. Last observed by Richard MacDonald on 6 Jun 2021
  101. Last observed by Richard MacDonald on 6 Jun 2021
  102. Last observed by Mackenzie Hall on 13 Apr 2024
  103. Last observed by Michael J Good on 29 Dec 2020
  104. Last observed by Michael J Good on 4 Oct 2021
  105. Last observed by Dottie Head on 15 Jun 2023
  106. Last observed by Melissa Singleton on 12 Mar 2023
  107. Last observed by Becky Marvil on 28 Sep 2021
  108. Last observed by Craig Kesselheim on 18 Nov 2020
  109. Last observed by Tess Moore on 11 Nov 2020
  110. Last observed by Michael J Good on 14 Feb 2023
  111. Last observed by Mackenzie Hall on 13 Apr 2024
  112. Last observed by Zachary Holderby on 27 Feb 2022
  113. Last observed by Levi Sheridan on 9 Mar 2024
  114. Last observed by Richard MacDonald on 6 Jun 2021
  115. Last observed by Craig Kesselheim on 31 Dec 2023
  116. Last observed by Richard MacDonald on 17 Mar 2021
  117. Last observed by Craig Kesselheim on 2 Nov 2023
  118. Last observed by Georgia Lattig on 30 Mar 2024
  119. Last observed by Arthur McDermott on 3 Jun 2018
  120. Last observed by Michael J Good on 11 Nov 2023
  121. Last observed by Mackenzie Hall on 13 Apr 2024
  122. Last observed by Michael J Good on 4 Oct 2021
  123. Last observed by Jasper Meekes on 8 Jun 2023
  124. Last observed by Michael J Good on 4 May 2018
  125. Last observed by Richard MacDonald on 6 Jun 2021
  126. Last observed by Donna Reis on 2 Apr 2024
  127. Last observed by Donna Reis on 24 Mar 2023
  128. Last observed by Donna Reis on 2 Apr 2024
  129. Last observed by Marshall Iliff on 4 Jun 2018
  130. Last observed by Jasper Meekes on 8 Jun 2023
  131. Last observed by Becky Marvil on 20 Sep 2021
  132. Last observed by Dottie Head on 15 Jun 2023
  133. Last observed by Jasper Meekes on 8 Jun 2023
  134. Last observed by Richard MacDonald on 6 Jun 2021
  135. Last observed by Becky Marvil on 20 Sep 2021
  136. Last observed by Richard MacDonald on 6 Jun 2021
  137. Last observed by Roland Dupuis on 23 May 2023
  138. Last observed by Richard MacDonald on 6 Jun 2021
  139. Last observed by Richard MacDonald on 6 Jun 2021
  140. Last observed by Becky Marvil on 28 Sep 2021
  141. Last observed by Becky Marvil on 28 Sep 2021
  142. Last observed by Richard MacDonald on 6 Jun 2021
  143. Last observed by Mackenzie Hall on 13 Apr 2024
  144. Last observed by Richard MacDonald on 6 Jun 2021

Hybrids (1)

  1. Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
    Last observed by Nathan Dubrow on 21 Jan 2022

Additional Taxa (15)

  1. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Craig Kesselheim on 17 Mar 2023
  2. Surf/Black Scoter Melanitta perspicillata/americana
    Last observed by Don Lima on 18 May 2018
  3. scoter sp. Melanitta sp.
    Last observed by Richard MacDonald on 9 May 2020
  4. duck sp. Anatidae (duck sp.)
    Last observed by Levi Sheridan on 16 Mar 2024
  5. Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
    Last observed by Daniel McDermott on 29 May 2021
  6. gull sp. Larinae sp.
    Last observed by Levi Sheridan on 16 Mar 2024
  7. Buteo sp. Buteo sp.
    Last observed by Mackenzie Hall on 13 Apr 2024
  8. Downy/Hairy Woodpecker Dryobates pubescens/villosus
    Last observed by Chris Sandberg on 1 Jan 2018
  9. swallow sp. Hirundinidae sp.
    Last observed by Michael J Good on 8 Apr 2021
  10. Catharus sp. Catharus sp.
    Last observed by Don Lima on 19 May 2016
  11. Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
    Last observed by Michael J Good on 9 Jan 2017
  12. new world sparrow sp. Passerellidae sp.
    Last observed by David Bergstrom on 2 Nov 2023
  13. blackbird sp. Icteridae sp.
    Last observed by Michael J Good on 26 Apr 2021
  14. new world warbler sp. Parulidae sp.
    Last observed by Fred Yost on 27 Jun 2016
  15. passerine sp. Passeriformes sp.
    Last observed by Nick Hoffmann on 20 Feb 2023