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Illustrated Checklist

 Powered by Macaulay Library and eBird
Updated ~5 minutes ago

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179 Species Observed
Species w/ Photos
Species w/ Audio
Species Needing Photos
Species Needing Audio
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Native and Naturalized (179)

  1. Last observed by Benjamin Filreis on 27 Jan 2024
  2. Last observed by Holger Pflicke on 25 Oct 2020
  3. Last observed by Jessica Coss on 12 Nov 2022
  4. Last observed by Patrick McGill on 21 Apr 2024
  5. Last observed by Holger Pflicke on 12 Jan 2024
  6. Last observed by Jessica Coss on 27 Dec 2022
  7. Last observed by Patrick McGill on 21 Apr 2024
  8. Last observed by Patrick McGill on 21 Apr 2024
  9. Last observed by Patrick McGill on 21 Apr 2024
  10. Last observed by Patrick McGill on 16 Mar 2024
  11. Last observed by Marjorie Keefe on 12 Nov 2022
  12. Last observed by Patrick McGill on 21 Apr 2024
  13. Last observed by Patrick McGill on 16 Mar 2024
  14. Last observed by Holger Pflicke on 12 Jan 2024
  15. Last observed by Patrick McGill on 21 Apr 2024
  16. Last observed by Holger Pflicke on 13 Aug 2022
  17. Last observed by Benjamin Filreis on 27 Jan 2024
  18. Last observed by Holger Pflicke on 26 Mar 2023
  19. Last observed by Holger Pflicke on 25 Oct 2020
  20. Last observed by Patrick McGill on 16 Mar 2024
  21. Last observed by Holger Pflicke on 26 Mar 2023
  22. Last observed by Patrick McGill on 26 Feb 2023
  23. Last observed by Benjamin Filreis on 27 Jan 2024
  24. Last observed by Patrick McGill on 27 Mar 2022
  25. Last observed by Holger Pflicke on 26 Mar 2023
  26. Last observed by Holger Pflicke on 15 Jan 2022
  27. Last observed by Holger Pflicke on 23 Oct 2022
  28. Last observed by Patrick McGill on 16 Mar 2024
  29. Last observed by Patrick McGill on 21 Apr 2024
  30. Last observed by Patrick McGill on 22 May 2022
  31. Last observed by Patrick McGill on 21 Apr 2024
  32. Last observed by Holger Pflicke on 12 Aug 2023
  33. Last observed by Patrick McGill on 14 May 2022
  34. Last observed by Patrick McGill on 2 May 2022
  35. Last observed by Holger Pflicke on 12 Sep 2020
  36. Last observed by Patrick McGill on 26 Feb 2023
  37. Last observed by Holger Pflicke on 19 Mar 2022
  38. Last observed by Patrick McGill on 21 Apr 2024
  39. Last observed by Holger Pflicke on 12 Aug 2023
  40. Last observed by Patrick McGill on 16 Mar 2024
  41. Last observed by Holger Pflicke on 12 Aug 2023
  42. Last observed by Holger Pflicke on 12 Aug 2023
  43. Last observed by Holger Pflicke on 12 Aug 2023
  44. Last observed by Holger Pflicke on 26 Mar 2023
  45. Last observed by Holger Pflicke on 31 May 2020
  46. Last observed by Patrick McGill on 28 Aug 2021
  47. Last observed by Holger Pflicke on 12 Aug 2023
  48. Last observed by Holger Pflicke on 12 Sep 2020
  49. Last observed by Holger Pflicke on 22 Aug 2020
  50. Last observed by Holger Pflicke on 12 Aug 2023
  51. Last observed by Benjamin Filreis on 27 Jan 2024
  52. Last observed by Patrick McGill on 21 Apr 2024
  53. Last observed by Patrick McGill on 21 Apr 2024
  54. Last observed by Patrick McGill on 21 Apr 2024
  55. Last observed by Patrick McGill on 21 Apr 2024
  56. Last observed by Holger Pflicke on 24 Jan 2021
  57. Last observed by Patrick McGill on 26 Feb 2023
  58. Last observed by George Armistead | Hillstar Nature on 21 Feb 2021
  59. Last observed by Holger Pflicke on 12 Aug 2023
  60. Last observed by Patrick McGill on 28 May 2022
  61. Last observed by Holger Pflicke on 25 Oct 2020
  62. Last observed by George Armistead | Hillstar Nature on 21 Feb 2021
  63. Last observed by Patrick McGill on 16 Mar 2024
  64. Last observed by Liam Hart on 22 Aug 2020
  65. Last observed by Patrick McGill on 16 Mar 2024
  66. Last observed by Patrick McGill on 21 Apr 2024
  67. Last observed by Patrick McGill on 21 Apr 2024
  68. Last observed by Holger Pflicke on 12 Aug 2023
  69. Last observed by Patrick McGill on 21 Apr 2024
  70. Last observed by Holger Pflicke on 1 May 2022
  71. Last observed by Holger Pflicke on 12 Jan 2024
  72. Last observed by Patrick McGill on 21 Apr 2024
  73. Last observed by Patrick McGill on 21 Apr 2024
  74. Last observed by Patrick McGill on 22 Oct 2023
  75. Last observed by Benjamin Filreis on 27 Jan 2024
  76. Last observed by Benjamin Filreis on 27 Jan 2024
  77. Last observed by Patrick McGill on 21 Apr 2024
  78. Last observed by Benjamin Filreis on 27 Jan 2024
  79. Last observed by Patrick McGill on 26 Sep 2021
  80. Last observed by Patrick McGill on 21 Apr 2024
  81. Last observed by Jason Horn on 19 Jan 2014
  82. Last observed by Rob Bierregaard on 9 Jan 2021
  83. Last observed by Patrick McGill on 21 Apr 2024
  84. Last observed by Holger Pflicke on 26 Mar 2023
  85. Last observed by Ross Gallardy on 11 Nov 2023
  86. Last observed by Patrick McGill on 21 Apr 2024
  87. Last observed by Patrick McGill on 16 Mar 2024
  88. Last observed by Patrick McGill on 21 Apr 2024
  89. Last observed by Patrick McGill on 21 Apr 2024
  90. Last observed by Patrick McGill on 16 Mar 2024
  91. Last observed by Benjamin Filreis on 27 Jan 2024
  92. Last observed by Holger Pflicke on 23 May 2021
  93. Last observed by Holger Pflicke on 12 Aug 2023
  94. Last observed by Patrick McGill on 16 Mar 2024
  95. Last observed by Holger Pflicke on 24 Jun 2023
  96. Last observed by Holger Pflicke on 12 Aug 2023
  97. Last observed by Patrick McGill on 22 Oct 2023
  98. Last observed by Holger Pflicke on 12 Aug 2023
  99. Last observed by Patrick McGill on 20 May 2023
  100. Last observed by Patrick McGill on 21 Apr 2024
  101. Last observed by Patrick McGill on 16 Mar 2024
  102. Last observed by Patrick McGill on 21 Apr 2024
  103. Last observed by Steve Schmit on 11 Nov 2023
  104. Last observed by Philly Mid-Winter Bird Census on 7 Jan 2023
  105. Last observed by Holger Pflicke on 23 Oct 2022
  106. Last observed by Benjamin Filreis on 27 Jan 2024
  107. Last observed by Patrick McGill on 21 Apr 2024
  108. Last observed by Patrick McGill on 21 Apr 2024
  109. Last observed by Holger Pflicke on 18 Jun 2022
  110. Last observed by Patrick McGill on 21 Apr 2024
  111. Last observed by Patrick McGill on 21 Apr 2024
  112. Last observed by Patrick McGill on 16 Mar 2024
  113. Last observed by Holger Pflicke on 12 Jan 2024
  114. Last observed by Ross Gallardy on 11 Nov 2023
  115. Last observed by Patrick McGill on 5 Feb 2023
  116. Last observed by Patrick McGill on 21 Apr 2024
  117. Last observed by Patrick McGill on 21 Apr 2024
  118. Last observed by Steve Schmit on 11 Nov 2023
  119. Last observed by Holger Pflicke on 9 Jul 2023
  120. Last observed by Patrick McGill on 21 Apr 2024
  121. Last observed by Patrick McGill on 21 Apr 2024
  122. Last observed by Patrick McGill on 22 Oct 2023
  123. Last observed by Patrick McGill on 21 Apr 2024
  124. Last observed by Patrick McGill on 21 Apr 2024
  125. Last observed by Ross Gallardy on 11 Nov 2023
  126. Last observed by Debbie Beer on 9 Dec 2023
  127. Last observed by Martin Dellwo on 14 May 2022
  128. Last observed by Patrick McGill on 21 Apr 2024
  129. Last observed by Debbie Beer on 9 Dec 2023
  130. Last observed by Patrick McGill on 21 Apr 2024
  131. Last observed by Benjamin Filreis on 27 Jan 2024
  132. Last observed by Patrick McGill on 21 Apr 2024
  133. Last observed by George Armistead | Hillstar Nature on 21 Feb 2021
  134. Last observed by Holger Pflicke on 21 Nov 2020
  135. Last observed by Patrick McGill on 21 Apr 2024
  136. Last observed by Holger Pflicke on 24 Jun 2023
  137. Last observed by Holger Pflicke on 5 Dec 2021
  138. Last observed by Jeff Kenney on 11 Nov 2023
  139. Last observed by Holger Pflicke on 23 Oct 2022
  140. Last observed by Debbie Beer on 9 Dec 2023
  141. Last observed by Benjamin Filreis on 27 Jan 2024
  142. Last observed by Patrick McGill on 16 Mar 2024
  143. Last observed by Patrick McGill on 21 Apr 2024
  144. Last observed by Patrick McGill on 21 Apr 2024
  145. Last observed by Holger Pflicke on 30 Oct 2021
  146. Last observed by Holger Pflicke on 12 Jan 2024
  147. Last observed by Patrick McGill on 21 Apr 2024
  148. Last observed by Patrick McGill on 22 Oct 2023
  149. Last observed by Patrick McGill on 21 Apr 2024
  150. Last observed by Patrick McGill on 26 Feb 2023
  151. Last observed by Patrick McGill on 9 Oct 2022
  152. Last observed by Holger Pflicke on 9 Jul 2023
  153. Last observed by Patrick McGill on 21 Apr 2024
  154. Last observed by Patrick McGill on 21 Apr 2024
  155. Last observed by Patrick McGill on 21 Apr 2024
  156. Last observed by Holger Pflicke on 12 Jan 2024
  157. Last observed by Patrick McGill on 21 Apr 2024
  158. Last observed by Holger Pflicke on 12 Sep 2020
  159. Last observed by Patrick McGill on 28 Aug 2021
  160. Last observed by Holger Pflicke on 11 Sep 2021
  161. Last observed by Patrick McGill on 26 Sep 2021
  162. Last observed by Holger Pflicke on 12 Jan 2024
  163. Last observed by Patrick McGill on 9 Oct 2022
  164. Last observed by Patrick McGill on 21 Apr 2024
  165. Last observed by Patrick McGill on 20 May 2023
  166. Last observed by Holger Pflicke on 23 May 2021
  167. Last observed by Patrick McGill on 20 May 2023
  168. Last observed by Patrick McGill on 26 Sep 2021
  169. Last observed by Patrick McGill on 21 Apr 2024
  170. Last observed by Holger Pflicke on 11 Sep 2021
  171. Last observed by Patrick McGill on 20 May 2023
  172. Last observed by Patrick McGill on 21 Apr 2024
  173. Last observed by Patrick McGill on 21 Apr 2024
  174. Last observed by Holger Pflicke on 25 Oct 2020
  175. Last observed by Patrick McGill on 21 Apr 2024
  176. Last observed by Holger Pflicke on 11 Sep 2021
  177. Last observed by Patrick McGill on 26 Sep 2021
  178. Last observed by Holger Pflicke on 12 Aug 2023
  179. Last observed by George Armistead | Hillstar Nature on 12 Dec 2020

Hybrids (2)

  1. Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis
    Last observed by Holger Pflicke on 15 Jan 2022
  2. Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
    Last observed by Jason Horn on 11 Jan 2021

Additional Taxa (26)

  1. goose sp. Anatidae (goose sp.)
    Last observed by Benjamin Filreis on 27 Jan 2024
  2. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    Last observed by Holger Pflicke on 15 Jan 2022
  3. Greater/Lesser Scaup Aythya marila/affinis
    Last observed by Patrick McGill on 16 Mar 2024
  4. merganser sp. Mergellus/Lophodytes/Mergus sp.
    Last observed by Patrick McGill on 14 Nov 2021
  5. duck sp. Anatidae (duck sp.)
    Last observed by Benjamin Filreis on 27 Jan 2024
  6. peep sp. Calidris sp. (peep sp.)
    Last observed by Holger Pflicke on 12 Aug 2023
  7. shorebird sp. Charadriiformes sp.
    Last observed by Jessica Coss on 12 Nov 2022
  8. gull sp. Larinae sp.
    Last observed by Benjamin Filreis on 27 Jan 2024
  9. Sterna sp. Sterna sp.
    Last observed by Holger Pflicke on 10 Jul 2022
  10. loon sp. Gavia sp.
    Last observed by Holger Pflicke on 21 Nov 2020
  11. Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
    Last observed by George Armistead | Hillstar Nature on 30 Jan 2022
  12. white egret sp. Egretta/Bubulcus/Ardea sp.
    Last observed by Patrick McGill on 28 Aug 2021
  13. Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
    Last observed by Holger Pflicke on 12 Nov 2023
  14. Accipiter sp. Accipiter sp.
    Last observed by Holger Pflicke on 21 Nov 2020
  15. Buteo sp. Buteo sp.
    Last observed by Holger Pflicke on 21 Nov 2020
  16. Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
    Last observed by Holger Pflicke on 10 Jul 2022
  17. Empidonax sp. Empidonax sp.
    Last observed by Holger Pflicke on 22 Aug 2020
  18. new world flycatcher sp. Tyrannidae sp.
    Last observed by Holger Pflicke on 11 Sep 2021
  19. crow sp. Corvus sp. (crow sp.)
    Last observed by Patrick McGill on 20 May 2023
  20. crow/raven sp. Corvus sp.
    Last observed by Benjamin Filreis on 27 Jan 2024
  21. swallow sp. Hirundinidae sp.
    Last observed by Holger Pflicke on 3 Sep 2022
  22. Spizella sp. Spizella sp.
    Last observed by Patrick McGill on 17 Oct 2021
  23. new world sparrow sp. Passerellidae sp.
    Last observed by Holger Pflicke on 12 Jan 2024
  24. blackbird sp. Icteridae sp.
    Last observed by George Armistead | Hillstar Nature on 25 Apr 2021
  25. Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis
    Last observed by Holger Pflicke on 11 Sep 2021
  26. new world warbler sp. Parulidae sp.
    Last observed by Holger Pflicke on 12 Aug 2023