Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Canada Goose | 27 | 1428 | 279 | 1734 | 376 | 1358 | 252 ( 8 Apr) | 35 | 26 | 20 Mar | 30 May | ||||
2. | Ross's Goose | 0 | 2 | 0 | 2 | 1 | 1 | 1 ( 8 Apr) | 3 | 2 | 8 Apr | 14 Apr | ||||
3. | Snow Goose | 0 | 30751 | 8237 | 38988 | 27137 | 11851 | 10030 (15 Apr) | 37 | 28 | 3 Apr | 14 May | ||||
4. | Wood Duck | 0 | 3 | 0 | 3 | 0 | 3 | 3 (15 Apr) | 1 | 1 | 15 Apr | 15 Apr | ||||
5. | Black Duck | 0 | 0 | 4 | 4 | 0 | 4 | 4 (25 May) | 1 | 1 | 25 May | 25 May | ||||
6. | Surf Scoter | 0 | 18 | 5 | 23 | 5 | 18 | 18 (19 Apr) | 3 | 2 | 19 Apr | 23 May | ||||
7. | Black Scoter | 0 | 104 | 0 | 104 | 0 | 104 | 104 (19 Apr) | 1 | 1 | 19 Apr | 19 Apr | ||||
8. | Goosander | 0 | 2 | 0 | 2 | 2 | 0 | 2 (15 Apr) | 1 | 1 | 15 Apr | 15 Apr | ||||
9. | Chimney Swift | 0 | 0 | 7 | 7 | 4 | 3 | 3 (20 May) | 5 | 4 | 20 May | 27 May | ||||
10. | Ruby-throated Hummingbird | 0 | 0 | 1 | 1 | 1 | 0 | 1 (20 May) | 1 | 1 | 20 May | 20 May | ||||
11. | Sandhill Crane | 0 | 7 | 22 | 29 | 10 | 19 | 7 (19 May) | 15 | 11 | 16 Apr | 19 May | ||||
12. | Killdeer | 0 | 21 | 1 | 22 | 2 | 20 | 14 (13 Apr) | 8 | 6 | 1 Apr | 23 May | ||||
13. | Semipalmated Plover | 0 | 0 | 1 | 1 | 0 | 1 | 1 (27 May) | 1 | 1 | 27 May | 27 May | ||||
14. | Lesser Yellowlegs | 0 | 0 | 4 | 4 | 0 | 4 | 4 ( 4 May) | 1 | 1 | 4 May | 4 May | ||||
15. | Greater Yellowlegs | 0 | 0 | 4 | 4 | 0 | 4 | 4 ( 4 May) | 1 | 1 | 4 May | 4 May | ||||
16. | Buff-breasted Sandpiper | 0 | 0 | 1 | 1 | 1 | 0 | 1 (21 May) | 1 | 1 | 21 May | 21 May | ||||
17. | Least Sandpiper | 0 | 0 | 2 | 2 | 0 | 2 | 2 (13 May) | 1 | 1 | 13 May | 13 May | ||||
18. | Ring-billed Gull | 1 | 23 | 0 | 24 | 1 | 23 | 11 (10 Apr) | 7 | 5 | 24 Mar | 19 Apr | ||||
19. | Herring Gull | 362 | 1096 | 598 | 2056 | 282 | 1774 | 240 ( 4 Apr) | 57 | 43 | 16 Mar | 31 May | ||||
20. | Great Black-backed Gull | 96 | 222 | 103 | 421 | 47 | 374 | 66 ( 4 Apr) | 41 | 31 | 15 Mar | 31 May | ||||
21. | Glaucous Gull | 12 | 30 | 10 | 52 | 10 | 42 | 7 (24 Mar) | 25 | 19 | 16 Mar | 9 May | ||||
22. | Lesser Black-backed Gull | 0 | 22 | 37 | 59 | 3 | 56 | 12 (13 Apr) | 31 | 23 | 3 Apr | 28 May | ||||
23. | Iceland Gull | 35 | 334 | 7 | 376 | 8 | 368 | 120 ( 6 Apr) | 23 | 17 | 24 Mar | 8 May | ||||
24. | Arctic Skua | 0 | 0 | 1 | 1 | 1 | 0 | 1 (13 May) | 1 | 1 | 13 May | 13 May | ||||
25. | Great Northern Diver | 0 | 0 | 21 | 21 | 15 | 6 | 13 ( 8 May) | 5 | 4 | 8 May | 27 May | ||||
26. | Double-crested Cormorant | 0 | 6 | 7 | 13 | 2 | 11 | 5 (15 Apr) | 7 | 5 | 15 Apr | 29 May | ||||
27. | Great Blue Heron | 0 | 12 | 19 | 31 | 7 | 24 | 11 (23 May) | 15 | 11 | 2 Apr | 29 May | ||||
28. | Black Vulture | 0 | 1 | 0 | 1 | 1 | 0 | 1 (23 Apr) | 1 | 1 | 23 Apr | 23 Apr | ||||
29. | Turkey Vulture | 0 | 92 | 7 | 99 | 50 | 49 | 40 (13 Apr) | 25 | 19 | 1 Apr | 26 May | ||||
30. | Osprey | 0 | 4 | 18 | 22 | 6 | 16 | 5 ( 2 May) | 17 | 13 | 28 Apr | 27 May | ||||
Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Golden Eagle | 20 | 33 | 8 | 61 | 51 | 10 | 5 (25 Mar) | 39 | 29 | 3 Mar | 28 May | ||||
32. | Sharp-shinned Hawk | 0 | 539 | 1208 | 1747 | 664 | 1083 | 176 ( 8 May) | 61 | 46 | 8 Apr | 31 May | ||||
33. | Cooper's Hawk | 0 | 6 | 0 | 6 | 4 | 2 | 2 (15 Apr) | 5 | 4 | 14 Apr | 28 Apr | ||||
34. | Goshawk | 1 | 12 | 8 | 21 | 14 | 7 | 2 ( 3 Apr) | 23 | 17 | 31 Mar | 20 May | ||||
35. | Accipiter sp. | 0 | 1 | 0 | 1 | 1 | 0 | 1 (19 Apr) | 1 | 1 | 19 Apr | 19 Apr | ||||
36. | Northern Harrier | 0 | 58 | 52 | 110 | 34 | 76 | 9 (13 Apr) | 53 | 40 | 1 Apr | 28 May | ||||
37. | Bald Eagle | 25 | 120 | 167 | 312 | 199 | 113 | 25 ( 9 May) | 76 | 57 | 3 Mar | 31 May | ||||
38. | Red-shouldered Hawk | 0 | 3 | 1 | 4 | 2 | 2 | 2 (14 Apr) | 4 | 3 | 14 Apr | 20 May | ||||
39. | Broad-winged Hawk | 0 | 34 | 210 | 244 | 164 | 80 | 59 ( 8 May) | 45 | 34 | 20 Apr | 31 May | ||||
40. | Red-tailed Hawk | 1 | 919 | 474 | 1394 | 1089 | 305 | 195 (18 Apr) | 68 | 51 | 16 Mar | 31 May | ||||
41. | Rough-legged Buzzard | 2 | 83 | 43 | 128 | 59 | 69 | 19 (19 Apr) | 47 | 35 | 4 Mar | 30 May | ||||
42. | buzzard sp. | 0 | 1 | 1 | 2 | 1 | 1 | 1 (23 Apr) | 3 | 2 | 23 Apr | 28 May | ||||
43. | Belted Kingfisher | 0 | 0 | 4 | 4 | 3 | 1 | 1 ( 2 May) | 5 | 4 | 2 May | 17 May | ||||
44. | Yellow-bellied Sapsucker | 0 | 1 | 0 | 1 | 1 | 0 | 1 (27 Apr) | 1 | 1 | 27 Apr | 27 Apr | ||||
45. | Hairy Woodpecker | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 8 May) | 1 | 1 | 8 May | 8 May | ||||
46. | Northern Flicker | 0 | 5 | 0 | 5 | 3 | 2 | 5 (28 Apr) | 1 | 1 | 28 Apr | 28 Apr | ||||
47. | American Kestrel | 0 | 60 | 68 | 128 | 21 | 107 | 17 (28 Apr) | 49 | 37 | 11 Apr | 25 May | ||||
48. | Merlin | 2 | 14 | 16 | 32 | 12 | 20 | 4 ( 4 May) | 25 | 19 | 7 Mar | 28 May | ||||
49. | Peregrine | 0 | 6 | 4 | 10 | 6 | 4 | 2 (14 Apr) | 12 | 9 | 4 Apr | 17 May | ||||
50. | Olive-sided Flycatcher | 0 | 0 | 1 | 1 | 1 | 0 | 1 (22 May) | 1 | 1 | 22 May | 22 May | ||||
51. | Eastern Kingbird | 0 | 0 | 2 | 2 | 2 | 0 | 1 (20 May) | 3 | 2 | 20 May | 21 May | ||||
52. | Blue-headed Vireo | 0 | 0 | 1 | 1 | 1 | 0 | 1 ( 5 May) | 1 | 1 | 5 May | 5 May | ||||
53. | Blue Jay | 0 | 0 | 232 | 232 | 70 | 162 | 101 (20 May) | 15 | 11 | 12 May | 24 May | ||||
54. | American Crow | 43 | 0 | 2 | 45 | 2 | 43 | 43 (26 Mar) | 3 | 2 | 26 Mar | 17 May | ||||
55. | Raven | 79 | 95 | 184 | 358 | 302 | 56 | 104 (20 May) | 36 | 27 | 16 Mar | 30 May | ||||
56. | Waxwing | 4 | 13 | 18 | 35 | 6 | 29 | 18 (18 May) | 8 | 6 | 15 Mar | 18 May | ||||
57. | Cedar Waxwing | 0 | 0 | 361 | 361 | 125 | 236 | 167 (28 May) | 13 | 10 | 20 May | 31 May | ||||
58. | Black-capped Chickadee | 0 | 0 | 12 | 12 | 3 | 9 | 5 (12 May) | 4 | 3 | 5 May | 12 May | ||||
59. | Shore Lark | 0 | 421 | 4256 | 4677 | 3962 | 715 | 3707 (21 May) | 31 | 23 | 13 Apr | 31 May | ||||
60. | Sand Martin | 0 | 0 | 16 | 16 | 11 | 5 | 5 (22 May) | 9 | 7 | 17 May | 31 May | ||||
Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Tree Swallow | 0 | 8 | 195 | 203 | 43 | 160 | 39 ( 5 May) | 33 | 25 | 19 Apr | 30 May | ||||
62. | Swallow | 0 | 1 | 15 | 16 | 5 | 11 | 5 (20 May) | 11 | 8 | 28 Apr | 30 May | ||||
63. | Ruby-crowned Kinglet | 0 | 1 | 4 | 5 | 5 | 0 | 4 ( 5 May) | 3 | 2 | 28 Apr | 5 May | ||||
64. | Red-breasted Nuthatch | 0 | 0 | 1 | 1 | 1 | 0 | 1 (31 May) | 1 | 1 | 31 May | 31 May | ||||
65. | Starling | 0 | 6 | 8 | 14 | 8 | 6 | 8 (20 May) | 3 | 2 | 13 Apr | 20 May | ||||
66. | Eastern Bluebird | 0 | 0 | 13 | 13 | 10 | 3 | 10 (20 May) | 5 | 4 | 11 May | 22 May | ||||
67. | American Robin | 0 | 1051 | 46 | 1097 | 64 | 1033 | 751 (13 Apr) | 16 | 12 | 2 Apr | 27 May | ||||
68. | American Buff-bellied Pipit | 0 | 0 | 56 | 56 | 0 | 56 | 17 (20 May) | 13 | 10 | 5 May | 21 May | ||||
69. | Evening Grosbeak | 0 | 215 | 590 | 805 | 306 | 499 | 199 (20 May) | 45 | 34 | 8 Apr | 31 May | ||||
70. | Pine Grosbeak | 5 | 3 | 0 | 8 | 6 | 2 | 5 (20 Mar) | 3 | 2 | 20 Mar | 8 Apr | ||||
71. | Purple Finch | 1 | 904 | 93 | 998 | 566 | 432 | 837 (28 Apr) | 43 | 32 | 15 Mar | 30 May | ||||
72. | Mealy Redpoll | 140 | 351 | 41 | 532 | 508 | 24 | 245 (28 Apr) | 49 | 37 | 15 Mar | 28 May | ||||
73. | Crossbill | 0 | 0 | 43 | 43 | 40 | 3 | 38 (20 May) | 3 | 2 | 20 May | 22 May | ||||
74. | Two-barred Crossbill | 281 | 1014 | 5193 | 6488 | 6440 | 48 | 2520 (20 May) | 60 | 45 | 3 Mar | 31 May | ||||
75. | American Goldfinch | 0 | 7 | 106 | 113 | 86 | 27 | 14 (17 May) | 29 | 22 | 8 Apr | 31 May | ||||
76. | Pine Siskin | 3 | 1736 | 5595 | 7334 | 7229 | 105 | 2160 (21 May) | 72 | 54 | 16 Mar | 31 May | ||||
77. | Lapland Bunting | 0 | 2 | 0 | 2 | 1 | 1 | 1 (10 Apr) | 3 | 2 | 10 Apr | 15 Apr | ||||
78. | Snow Bunting | 192 | 5842 | 0 | 6034 | 1417 | 4617 | 3605 (11 Apr) | 19 | 14 | 16 Mar | 30 Apr | ||||
79. | Chipping Sparrow | 0 | 5 | 2 | 7 | 3 | 4 | 5 (28 Apr) | 4 | 3 | 28 Apr | 10 May | ||||
80. | American Tree Sparrow | 0 | 1 | 0 | 1 | 1 | 0 | 1 (28 Apr) | 1 | 1 | 28 Apr | 28 Apr | ||||
81. | Dark-eyed Junco | 0 | 44 | 120 | 164 | 164 | 0 | 120 ( 2 May) | 3 | 2 | 28 Apr | 2 May | ||||
82. | Savannah Sparrow | 0 | 0 | 3 | 3 | 0 | 3 | 2 ( 5 May) | 3 | 2 | 5 May | 14 May | ||||
83. | Bobolink | 0 | 0 | 15 | 15 | 4 | 11 | 5 (28 May) | 8 | 6 | 14 May | 28 May | ||||
84. | Red-winged Blackbird | 0 | 19 | 61 | 80 | 25 | 55 | 28 (14 May) | 13 | 10 | 10 Apr | 30 May | ||||
85. | Brown-headed Cowbird | 0 | 3 | 0 | 3 | 0 | 3 | 3 (13 Apr) | 1 | 1 | 13 Apr | 13 Apr | ||||
86. | Rusty Blackbird | 0 | 11 | 16 | 27 | 8 | 19 | 9 (28 Apr) | 8 | 6 | 14 Apr | 20 May | ||||
87. | Common Grackle | 0 | 162 | 68 | 230 | 73 | 157 | 90 (28 Apr) | 16 | 12 | 13 Apr | 27 May | ||||
88. | Northern Waterthrush | 0 | 0 | 1 | 1 | 0 | 1 | 1 (19 May) | 1 | 1 | 19 May | 19 May | ||||
89. | Black-and-white Warbler | 0 | 0 | 1 | 1 | 1 | 0 | 1 (18 May) | 1 | 1 | 18 May | 18 May | ||||
90. | Tennessee Warbler | 0 | 0 | 32 | 32 | 28 | 4 | 14 (20 May) | 11 | 8 | 14 May | 28 May | ||||
Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
91. | Nashville Warbler | 0 | 0 | 2 | 2 | 1 | 1 | 1 (13 May) | 3 | 2 | 13 May | 21 May | ||||
92. | Cape May Warbler | 0 | 0 | 67 | 67 | 20 | 47 | 42 (14 May) | 12 | 9 | 5 May | 23 May | ||||
93. | Northern Parula | 0 | 0 | 2 | 2 | 0 | 2 | 2 (14 May) | 1 | 1 | 14 May | 14 May | ||||
94. | Magnolia Warbler | 0 | 0 | 2 | 2 | 1 | 1 | 1 (20 May) | 3 | 2 | 20 May | 22 May | ||||
95. | Bay-breasted Warbler | 0 | 0 | 11 | 11 | 11 | 0 | 6 (21 May) | 3 | 2 | 20 May | 21 May | ||||
96. | Blackburnian Warbler | 0 | 0 | 1 | 1 | 0 | 1 | 1 (22 May) | 1 | 1 | 22 May | 22 May | ||||
97. | Myrtle Warbler | 0 | 8 | 1964 | 1972 | 65 | 1907 | 1837 (14 May) | 27 | 20 | 28 Apr | 27 May | ||||
98. | Summer Tanager | 0 | 0 | 1 | 1 | 0 | 1 | 1 (14 May) | 1 | 1 | 14 May | 14 May | ||||
99. | Scarlet Tanager | 0 | 0 | 1 | 1 | 0 | 1 | 1 (20 May) | 1 | 1 | 20 May | 20 May | ||||
100. | Rose-breasted Grosbeak | 0 | 0 | 2 | 2 | 0 | 2 | 2 (14 May) | 1 | 1 | 14 May | 14 May | ||||
101. | passerine sp. | 0 | 0 | 180 | 180 | 0 | 180 | 180 (18 May) | 1 | 1 | 18 May | 18 May | ||||
102. | warbler sp. | 0 | 0 | 287 | 287 | 180 | 107 | 135 (21 May) | 8 | 6 | 14 May | 24 May | ||||
Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 1332 | 47996 | 31584 | 80912 | 52106 | 28806 | 100 | 75 | ||||||||
Observation hours | 61:15 | 154:30 | 199:07 | 414:52 |
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