Also present
Totals Erie Bird Observatory - Morning Flight (PA) 2025
| Species | Feb | Mar | Apr | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Canada Goose | 144 | 7864 | 74 | 8082 | 7867 | 215 | 2459 ( 5 Mar) | 35 | 26 | 24 Feb | 28 Apr | ||||
| 2. | Lesser Canada Goose | 0 | 13 | 0 | 13 | 8 | 5 | 8 ( 5 Mar) | 3 | 2 | 4 Mar | 5 Mar | ||||
| 3. | Snow Goose | 46 | 14 | 0 | 60 | 46 | 14 | 46 (28 Feb) | 3 | 2 | 28 Feb | 5 Mar | ||||
| 4. | Tundra Swan | 2 | 492 | 0 | 494 | 421 | 73 | 214 (10 Mar) | 9 | 7 | 28 Feb | 11 Mar | ||||
| 5. | swan sp. | 0 | 2 | 0 | 2 | 2 | 0 | 2 (10 Mar) | 1 | 1 | 10 Mar | 10 Mar | ||||
| 6. | Wood Duck | 0 | 218 | 58 | 276 | 174 | 102 | 78 (14 Mar) | 32 | 24 | 3 Mar | 28 Apr | ||||
| 7. | Blue-winged Teal | 0 | 1 | 0 | 1 | 0 | 1 | 1 (20 Mar) | 1 | 1 | 20 Mar | 20 Mar | ||||
| 8. | Shoveler | 0 | 4 | 0 | 4 | 4 | 0 | 4 ( 4 Mar) | 1 | 1 | 4 Mar | 4 Mar | ||||
| 9. | Gadwall | 0 | 3 | 0 | 3 | 1 | 2 | 2 (14 Mar) | 3 | 2 | 5 Mar | 14 Mar | ||||
| 10. | American Wigeon | 0 | 31 | 5 | 36 | 20 | 16 | 14 ( 5 Mar) | 8 | 6 | 5 Mar | 4 Apr | ||||
| 11. | Mallard | 4 | 171 | 15 | 190 | 80 | 110 | 31 (11 Mar) | 22 | 16 | 25 Feb | 25 Apr | ||||
| 12. | Black Duck | 0 | 14 | 1 | 15 | 4 | 11 | 5 (10 Mar) | 7 | 5 | 4 Mar | 4 Apr | ||||
| 13. | Pintail | 23 | 124 | 0 | 147 | 47 | 100 | 64 ( 9 Mar) | 5 | 4 | 28 Feb | 10 Mar | ||||
| 14. | duck sp. | 27 | 931 | 9 | 967 | 774 | 193 | 295 (14 Mar) | 22 | 16 | 28 Feb | 29 Apr | ||||
| 15. | Canvasback | 38 | 28 | 0 | 66 | 8 | 58 | 22 (24 Feb) | 5 | 4 | 24 Feb | 5 Mar | ||||
| 16. | Redhead | 104 | 21 | 0 | 125 | 54 | 71 | 68 (24 Feb) | 5 | 4 | 23 Feb | 14 Mar | ||||
| 17. | Ring-necked Duck | 0 | 0 | 7 | 7 | 7 | 0 | 7 (24 Apr) | 1 | 1 | 24 Apr | 24 Apr | ||||
| 18. | Scaup | 7 | 109 | 2 | 118 | 19 | 99 | 66 (20 Mar) | 8 | 6 | 24 Feb | 28 Apr | ||||
| 19. | Lesser Scaup | 2 | 5 | 8 | 15 | 1 | 14 | 8 (28 Apr) | 5 | 4 | 24 Feb | 28 Apr | ||||
| 20. | Aythya sp. | 81 | 65 | 0 | 146 | 30 | 116 | 64 (24 Feb) | 7 | 5 | 24 Feb | 5 Mar | ||||
| 21. | Greater / Lesser Scaup | 11 | 61 | 0 | 72 | 10 | 62 | 30 (20 Mar) | 7 | 5 | 24 Feb | 20 Mar | ||||
| 22. | Surf Scoter | 0 | 2 | 3 | 5 | 0 | 5 | 3 (28 Apr) | 3 | 2 | 19 Mar | 28 Apr | ||||
| 23. | Long-tailed Duck | 0 | 1 | 0 | 1 | 0 | 1 | 1 (20 Mar) | 1 | 1 | 20 Mar | 20 Mar | ||||
| 24. | Bufflehead | 0 | 5 | 0 | 5 | 4 | 1 | 4 (28 Mar) | 3 | 2 | 20 Mar | 28 Mar | ||||
| 25. | Goldeneye | 0 | 157 | 3 | 160 | 9 | 151 | 140 (27 Mar) | 8 | 6 | 4 Mar | 22 Apr | ||||
| 26. | Hooded Merganser | 5 | 53 | 0 | 58 | 38 | 20 | 24 (10 Mar) | 14 | 10 | 25 Feb | 31 Mar | ||||
| 27. | Goosander | 38 | 117 | 5 | 160 | 128 | 32 | 37 ( 4 Mar) | 18 | 13 | 24 Feb | 14 Apr | ||||
| 28. | Red-breasted Merganser | 11 | 2051 | 98 | 2160 | 379 | 1781 | 640 (20 Mar) | 28 | 21 | 28 Feb | 15 Apr | ||||
| 29. | Chimney Swift | 0 | 0 | 71 | 71 | 53 | 18 | 33 (29 Apr) | 9 | 7 | 18 Apr | 29 Apr | ||||
| 30. | Ruby-throated Hummingbird | 0 | 0 | 2 | 2 | 2 | 0 | 1 (25 Apr) | 3 | 2 | 25 Apr | 29 Apr | ||||
| Species | Feb | Mar | Apr | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 31. | Feral Pigeon | 6 | 279 | 209 | 494 | 494 | 0 | 102 ( 4 Mar) | 31 | 23 | 28 Feb | 28 Apr | ||||
| 32. | Mourning Dove | 1 | 230 | 439 | 670 | 516 | 154 | 94 (14 Apr) | 50 | 37 | 28 Feb | 29 Apr | ||||
| 33. | Sandhill Crane | 0 | 29 | 19 | 48 | 47 | 1 | 12 (14 Mar) | 14 | 10 | 14 Mar | 28 Apr | ||||
| 34. | Slavonian Grebe | 0 | 1 | 0 | 1 | 0 | 1 | 1 (18 Mar) | 1 | 1 | 18 Mar | 18 Mar | ||||
| 35. | Killdeer | 5 | 434 | 22 | 461 | 340 | 121 | 112 (15 Mar) | 38 | 28 | 28 Feb | 28 Apr | ||||
| 36. | Solitary Sandpiper | 0 | 0 | 6 | 6 | 4 | 2 | 6 (29 Apr) | 1 | 1 | 29 Apr | 29 Apr | ||||
| 37. | Lesser Yellowlegs | 0 | 2 | 31 | 33 | 5 | 28 | 20 (25 Apr) | 4 | 3 | 31 Mar | 25 Apr | ||||
| 38. | Greater Yellowlegs | 0 | 3 | 3 | 6 | 3 | 3 | 3 (19 Mar) | 3 | 2 | 19 Mar | 18 Apr | ||||
| 39. | Greater/Lesser Yellowlegs | 0 | 0 | 8 | 8 | 0 | 8 | 8 (21 Apr) | 1 | 1 | 21 Apr | 21 Apr | ||||
| 40. | wader sp. | 0 | 80 | 24 | 104 | 104 | 0 | 80 ( 9 Mar) | 3 | 2 | 9 Mar | 13 Apr | ||||
| 41. | small wader | 0 | 0 | 1 | 1 | 1 | 0 | 1 (21 Apr) | 1 | 1 | 21 Apr | 21 Apr | ||||
| 42. | Pectoral Sandpiper | 0 | 8 | 0 | 8 | 0 | 8 | 7 (20 Mar) | 3 | 2 | 20 Mar | 31 Mar | ||||
| 43. | Caspian Tern | 0 | 0 | 238 | 238 | 224 | 14 | 49 (14 Apr) | 24 | 18 | 4 Apr | 29 Apr | ||||
| 44. | Bonaparte's Gull | 0 | 223 | 85 | 308 | 39 | 269 | 83 (20 Mar) | 16 | 12 | 18 Mar | 25 Apr | ||||
| 45. | Ring-billed Gull | 21 | 6338 | 122 | 6481 | 3721 | 2760 | 1920 (14 Mar) | 30 | 22 | 23 Feb | 28 Apr | ||||
| 46. | Herring Gull | 1667 | 14174 | 512 | 16353 | 8830 | 7523 | 5490 (18 Mar) | 35 | 26 | 22 Feb | 24 Apr | ||||
| 47. | Great Black-backed Gull | 0 | 5 | 7 | 12 | 9 | 3 | 4 (12 Apr) | 8 | 6 | 4 Mar | 12 Apr | ||||
| 48. | Glaucous Gull | 0 | 1 | 0 | 1 | 0 | 1 | 1 (20 Mar) | 1 | 1 | 20 Mar | 20 Mar | ||||
| 49. | Lesser Black-backed Gull | 0 | 2 | 2 | 4 | 3 | 1 | 2 ( 4 Apr) | 4 | 3 | 4 Mar | 4 Apr | ||||
| 50. | Great Northern Diver | 0 | 21 | 85 | 106 | 103 | 3 | 25 ( 5 Apr) | 27 | 20 | 24 Mar | 23 Apr | ||||
| 51. | Double-crested Cormorant | 0 | 609 | 7006 | 7615 | 5047 | 2568 | 1008 (13 Apr) | 42 | 31 | 11 Mar | 29 Apr | ||||
| 52. | Green Heron | 0 | 0 | 7 | 7 | 5 | 2 | 4 (25 Apr) | 3 | 2 | 25 Apr | 28 Apr | ||||
| 53. | Great White Egret | 0 | 2 | 12 | 14 | 8 | 6 | 3 ( 5 Apr) | 9 | 7 | 29 Mar | 28 Apr | ||||
| 54. | Great Blue Heron | 0 | 84 | 133 | 217 | 157 | 60 | 38 (28 Mar) | 38 | 28 | 3 Mar | 29 Apr | ||||
| 55. | Turkey Vulture | 15 | 14217 | 9292 | 23524 | 23524 | 0 | 3011 (19 Mar) | 55 | 41 | 24 Feb | 29 Apr | ||||
| 56. | Osprey | 0 | 14 | 62 | 76 | 76 | 0 | 12 (18 Apr) | 23 | 17 | 19 Mar | 29 Apr | ||||
| 57. | eagle sp. | 0 | 1 | 0 | 1 | 1 | 0 | 1 (19 Mar) | 1 | 1 | 19 Mar | 19 Mar | ||||
| 58. | Sharp-shinned Hawk | 1 | 129 | 1139 | 1269 | 1269 | 0 | 347 (21 Apr) | 35 | 26 | 28 Feb | 29 Apr | ||||
| 59. | Cooper's Hawk | 0 | 37 | 37 | 74 | 74 | 0 | 10 (14 Apr) | 27 | 20 | 11 Mar | 29 Apr | ||||
| 60. | Accipiter sp. | 0 | 1 | 0 | 1 | 1 | 0 | 1 (14 Mar) | 1 | 1 | 14 Mar | 14 Mar | ||||
| Species | Feb | Mar | Apr | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 61. | Northern Harrier | 0 | 27 | 73 | 100 | 98 | 2 | 23 (14 Apr) | 34 | 25 | 4 Mar | 29 Apr | ||||
| 62. | Bald Eagle | 0 | 36 | 83 | 119 | 119 | 0 | 21 (18 Mar) | 27 | 20 | 9 Mar | 29 Apr | ||||
| 63. | Red-shouldered Hawk | 0 | 192 | 18 | 210 | 210 | 0 | 51 (14 Mar) | 30 | 22 | 4 Mar | 20 Apr | ||||
| 64. | Broad-winged Hawk | 0 | 0 | 4996 | 4996 | 4996 | 0 | 2467 (18 Apr) | 14 | 10 | 13 Apr | 29 Apr | ||||
| 65. | Red-tailed Hawk | 2 | 151 | 121 | 274 | 274 | 0 | 45 (14 Mar) | 43 | 32 | 24 Feb | 29 Apr | ||||
| 66. | Rough-legged Buzzard | 1 | 3 | 0 | 4 | 4 | 0 | 2 (10 Mar) | 4 | 3 | 28 Feb | 10 Mar | ||||
| 67. | buzzard sp. | 0 | 15 | 23 | 38 | 38 | 0 | 19 (13 Apr) | 11 | 8 | 10 Mar | 21 Apr | ||||
| 68. | raptor sp. | 0 | 1 | 16 | 17 | 17 | 0 | 12 (13 Apr) | 7 | 5 | 16 Mar | 23 Apr | ||||
| 69. | Short-eared Owl | 0 | 2 | 3 | 5 | 5 | 0 | 2 (15 Mar) | 5 | 4 | 15 Mar | 18 Apr | ||||
| 70. | Belted Kingfisher | 0 | 12 | 22 | 34 | 29 | 5 | 11 (14 Apr) | 20 | 15 | 13 Mar | 28 Apr | ||||
| 71. | Red-headed Woodpecker | 0 | 0 | 3 | 3 | 3 | 0 | 3 (28 Apr) | 1 | 1 | 28 Apr | 28 Apr | ||||
| 72. | Red-bellied Woodpecker | 0 | 0 | 4 | 4 | 3 | 1 | 3 (28 Apr) | 3 | 2 | 20 Apr | 28 Apr | ||||
| 73. | Hairy Woodpecker | 0 | 0 | 1 | 1 | 0 | 1 | 1 (20 Apr) | 1 | 1 | 20 Apr | 20 Apr | ||||
| 74. | Northern Flicker | 0 | 36 | 1235 | 1271 | 1096 | 175 | 551 (14 Apr) | 38 | 28 | 14 Mar | 29 Apr | ||||
| 75. | American Kestrel | 0 | 398 | 589 | 987 | 987 | 0 | 220 (30 Mar) | 39 | 29 | 14 Mar | 29 Apr | ||||
| 76. | Merlin | 3 | 13 | 24 | 40 | 40 | 0 | 7 (21 Apr) | 24 | 18 | 25 Feb | 29 Apr | ||||
| 77. | Eastern Phoebe | 0 | 1 | 3 | 4 | 4 | 0 | 1 (30 Mar) | 5 | 4 | 30 Mar | 14 Apr | ||||
| 78. | Eastern Kingbird | 0 | 0 | 19 | 19 | 19 | 0 | 14 (29 Apr) | 5 | 4 | 23 Apr | 29 Apr | ||||
| 79. | Blue Jay | 0 | 1 | 10536 | 10537 | 10536 | 1 | 7573 (29 Apr) | 14 | 10 | 18 Mar | 29 Apr | ||||
| 80. | American Crow | 535 | 1711 | 210 | 2456 | 2362 | 94 | 382 ( 4 Mar) | 45 | 33 | 24 Feb | 29 Apr | ||||
| 81. | Raven | 0 | 2 | 1 | 3 | 3 | 0 | 1 ( 4 Mar) | 4 | 3 | 4 Mar | 13 Apr | ||||
| 82. | Cedar Waxwing | 0 | 85 | 18 | 103 | 85 | 18 | 43 ( 4 Mar) | 8 | 6 | 3 Mar | 29 Apr | ||||
| 83. | Shore Lark | 47 | 66 | 29 | 142 | 85 | 57 | 38 (24 Feb) | 16 | 12 | 23 Feb | 14 Apr | ||||
| 84. | Sand Martin | 0 | 0 | 27 | 27 | 25 | 2 | 16 (23 Apr) | 7 | 5 | 13 Apr | 28 Apr | ||||
| 85. | Tree Swallow | 0 | 786 | 2266 | 3052 | 2164 | 888 | 972 (18 Apr) | 42 | 31 | 5 Mar | 29 Apr | ||||
| 86. | Purple Martin | 0 | 5 | 42 | 47 | 41 | 6 | 16 (18 Apr) | 22 | 16 | 19 Mar | 29 Apr | ||||
| 87. | Northern Rough-winged Swallow | 0 | 0 | 65 | 65 | 54 | 11 | 24 (18 Apr) | 9 | 7 | 13 Apr | 29 Apr | ||||
| 88. | Swallow | 0 | 3 | 438 | 441 | 337 | 104 | 118 (21 Apr) | 24 | 18 | 19 Mar | 29 Apr | ||||
| 89. | Cliff Swallow | 0 | 0 | 3 | 3 | 3 | 0 | 2 (28 Apr) | 3 | 2 | 23 Apr | 28 Apr | ||||
| 90. | swallow sp. | 0 | 0 | 40 | 40 | 40 | 0 | 40 (29 Apr) | 1 | 1 | 29 Apr | 29 Apr | ||||
| Species | Feb | Mar | Apr | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 91. | Blue-grey Gnatcatcher | 0 | 0 | 2 | 2 | 0 | 2 | 1 (23 Apr) | 3 | 2 | 23 Apr | 29 Apr | ||||
| 92. | White-breasted Nuthatch | 0 | 1 | 3 | 4 | 4 | 0 | 1 (27 Mar) | 5 | 4 | 27 Mar | 18 Apr | ||||
| 93. | Red-breasted Nuthatch | 0 | 0 | 1 | 1 | 0 | 1 | 1 (24 Apr) | 1 | 1 | 24 Apr | 24 Apr | ||||
| 94. | Starling | 2175 | 82451 | 2603 | 87229 | 85797 | 1432 | 24472 (15 Mar) | 55 | 41 | 22 Feb | 29 Apr | ||||
| 95. | Eastern Bluebird | 0 | 37 | 28 | 65 | 48 | 17 | 13 (15 Mar) | 20 | 15 | 5 Mar | 29 Apr | ||||
| 96. | American Robin | 0 | 34878 | 12210 | 47088 | 44940 | 2148 | 8928 (14 Apr) | 51 | 38 | 3 Mar | 29 Apr | ||||
| 97. | House Sparrow | 0 | 2 | 5 | 7 | 7 | 0 | 4 (23 Apr) | 5 | 4 | 14 Mar | 28 Apr | ||||
| 98. | American Buff-bellied Pipit | 0 | 14 | 4 | 18 | 2 | 16 | 9 (19 Mar) | 5 | 4 | 18 Mar | 29 Apr | ||||
| 99. | finch sp. | 0 | 0 | 151 | 151 | 133 | 18 | 145 (21 Apr) | 4 | 3 | 4 Apr | 23 Apr | ||||
| 100. | Purple Finch | 0 | 0 | 21 | 21 | 19 | 2 | 8 (29 Apr) | 7 | 5 | 14 Apr | 29 Apr | ||||
| 101. | House Finch | 0 | 155 | 287 | 442 | 335 | 107 | 81 ( 4 Apr) | 39 | 29 | 9 Mar | 29 Apr | ||||
| 102. | American Goldfinch | 0 | 12 | 1318 | 1330 | 1034 | 296 | 563 (29 Apr) | 28 | 21 | 10 Mar | 29 Apr | ||||
| 103. | Lapland Bunting | 0 | 4 | 12 | 16 | 13 | 3 | 10 (23 Apr) | 5 | 4 | 5 Mar | 23 Apr | ||||
| 104. | Chipping Sparrow | 0 | 0 | 29 | 29 | 25 | 4 | 6 (19 Apr) | 11 | 8 | 18 Apr | 29 Apr | ||||
| 105. | Savannah Sparrow | 0 | 0 | 5 | 5 | 1 | 4 | 3 (29 Apr) | 3 | 2 | 24 Apr | 29 Apr | ||||
| 106. | Bobolink | 0 | 0 | 3 | 3 | 2 | 1 | 3 (29 Apr) | 1 | 1 | 29 Apr | 29 Apr | ||||
| 107. | Eastern Meadowlark | 0 | 9 | 13 | 22 | 16 | 6 | 3 (14 Mar) | 18 | 13 | 9 Mar | 23 Apr | ||||
| 108. | Baltimore Oriole | 0 | 0 | 6 | 6 | 4 | 2 | 3 (28 Apr) | 3 | 2 | 28 Apr | 29 Apr | ||||
| 109. | Red-winged Blackbird | 11021 | 249466 | 143688 | 404175 | 391511 | 12664 | 80270 (15 Mar) | 57 | 42 | 24 Feb | 29 Apr | ||||
| 110. | Brown-headed Cowbird | 0 | 16599 | 6870 | 23469 | 22549 | 920 | 4496 (15 Mar) | 42 | 31 | 3 Mar | 29 Apr | ||||
| 111. | Rusty Blackbird | 0 | 1665 | 24073 | 25738 | 25632 | 106 | 8456 (14 Apr) | 38 | 28 | 4 Mar | 29 Apr | ||||
| 112. | blackbird sp. | 1016 | 39490 | 30905 | 71411 | 71311 | 100 | 15590 (14 Apr) | 35 | 26 | 28 Feb | 23 Apr | ||||
| 113. | Common Grackle | 565 | 295204 | 79800 | 375569 | 370682 | 4887 | 119451 (15 Mar) | 57 | 42 | 25 Feb | 29 Apr | ||||
| 114. | American Yellow Warbler | 0 | 0 | 11 | 11 | 6 | 5 | 8 (29 Apr) | 4 | 3 | 24 Apr | 29 Apr | ||||
| 115. | Palm Warbler | 0 | 0 | 12 | 12 | 5 | 7 | 4 (29 Apr) | 7 | 5 | 21 Apr | 29 Apr | ||||
| 116. | Pine Warbler | 0 | 0 | 3 | 3 | 3 | 0 | 2 (24 Apr) | 3 | 2 | 21 Apr | 24 Apr | ||||
| 117. | Yellow-rumped Warbler (Myrtle) | 0 | 0 | 96 | 96 | 75 | 21 | 21 (29 Apr) | 16 | 12 | 14 Apr | 29 Apr | ||||
| 118. | passerine sp. | 17 | 62 | 30 | 109 | 39 | 70 | 50 (11 Mar) | 9 | 7 | 28 Feb | 29 Apr | ||||
| 119. | warbler sp. | 0 | 0 | 67 | 67 | 63 | 4 | 25 (29 Apr) | 8 | 6 | 21 Apr | 29 Apr | ||||
| Other species | ||||||||||||||||
| Species | Feb | Mar | Apr | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | bat sp. | 0 | 0 | 34 | 34 | 34 | 0 | 27 (23 Apr) | 3 | 2 | 18 Apr | 23 Apr | ||||
| Other species | ||||||||||||||||
| Species | Feb | Mar | Apr | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| 1. | Dragonfly unknown | 0 | 0 | 5 | 5 | 5 | 0 | 3 (23 Apr) | 4 | 3 | 18 Apr | 24 Apr | ||||
| Species | Feb | Mar | Apr | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
| Totals | 17641 | 773076 | 343065 | 1133782 | 1092767 | 41015 | 100 | 74 | ||||||||
| Observation hours | 30:23 | 178:59 | 161:31 | 370:53 | ||||||||||||
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