Species | Feb | Mar | Apr | May | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Canada Goose | 963 | 477 | 100 | 0 | 1540 | 1444 | 96 | 488 (26 Feb) | 39 | 30 | 21 Feb | 29 Apr | ||||
2. | Snow Goose | 0 | 52 | 0 | 0 | 52 | 52 | 0 | 52 ( 9 Mar) | 1 | 1 | 9 Mar | 9 Mar | ||||
3. | goose sp. | 22 | 1 | 0 | 0 | 23 | 22 | 1 | 22 (21 Feb) | 3 | 2 | 21 Feb | 18 Mar | ||||
4. | Mute Swan | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (25 Mar) | 1 | 1 | 25 Mar | 25 Mar | ||||
5. | Tundra Swan | 215 | 416 | 2 | 0 | 633 | 631 | 2 | 367 (14 Mar) | 13 | 10 | 20 Feb | 8 Apr | ||||
6. | swan sp. | 0 | 8 | 0 | 0 | 8 | 7 | 1 | 7 (13 Mar) | 3 | 2 | 5 Mar | 13 Mar | ||||
7. | Wood Duck | 12 | 89 | 95 | 0 | 196 | 132 | 64 | 16 (18 Apr) | 43 | 33 | 23 Feb | 30 Apr | ||||
8. | Blue-winged Teal | 0 | 0 | 5 | 0 | 5 | 5 | 0 | 3 (17 Apr) | 3 | 2 | 8 Apr | 17 Apr | ||||
9. | Gadwall | 0 | 12 | 0 | 0 | 12 | 12 | 0 | 12 (13 Mar) | 1 | 1 | 13 Mar | 13 Mar | ||||
10. | American Wigeon | 0 | 2 | 0 | 0 | 2 | 0 | 2 | 2 ( 8 Mar) | 1 | 1 | 8 Mar | 8 Mar | ||||
11. | Mallard | 6 | 36 | 16 | 0 | 58 | 43 | 15 | 10 (17 Mar) | 18 | 14 | 23 Feb | 17 Apr | ||||
12. | Black Duck | 0 | 4 | 0 | 0 | 4 | 4 | 0 | 2 ( 4 Mar) | 3 | 2 | 4 Mar | 18 Mar | ||||
13. | Pintail | 6 | 26 | 0 | 0 | 32 | 30 | 2 | 16 (13 Mar) | 5 | 4 | 23 Feb | 16 Mar | ||||
14. | duck sp. | 0 | 358 | 40 | 0 | 398 | 393 | 5 | 180 ( 4 Mar) | 9 | 7 | 4 Mar | 17 Apr | ||||
15. | Green-winged Teal | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 ( 8 Mar) | 1 | 1 | 8 Mar | 8 Mar | ||||
16. | Redhead | 0 | 11 | 0 | 0 | 11 | 11 | 0 | 9 ( 3 Mar) | 3 | 2 | 2 Mar | 3 Mar | ||||
17. | Ring-necked Duck | 24 | 114 | 0 | 0 | 138 | 114 | 24 | 114 (13 Mar) | 3 | 2 | 27 Feb | 13 Mar | ||||
18. | Scaup | 0 | 3 | 6 | 0 | 9 | 9 | 0 | 6 ( 9 Apr) | 3 | 2 | 29 Mar | 9 Apr | ||||
19. | Lesser Scaup | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 3 (12 Mar) | 1 | 1 | 12 Mar | 12 Mar | ||||
20. | Surf Scoter | 10 | 0 | 0 | 0 | 10 | 0 | 10 | 10 (21 Feb) | 1 | 1 | 21 Feb | 21 Feb | ||||
21. | Goldeneye | 0 | 26 | 0 | 0 | 26 | 16 | 10 | 12 ( 1 Mar) | 4 | 3 | 1 Mar | 27 Mar | ||||
22. | Hooded Merganser | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2 (21 Feb) | 1 | 1 | 21 Feb | 21 Feb | ||||
23. | Goosander | 15 | 10 | 10 | 0 | 35 | 35 | 0 | 10 (20 Feb) | 12 | 9 | 20 Feb | 26 Apr | ||||
24. | Red-breasted Merganser | 50 | 99 | 44 | 0 | 193 | 112 | 81 | 58 (27 Mar) | 14 | 11 | 20 Feb | 26 Apr | ||||
25. | Chimney Swift | 0 | 0 | 52 | 4 | 56 | 46 | 10 | 14 (27 Apr) | 14 | 11 | 14 Apr | 1 May | ||||
26. | Ruby-throated Hummingbird | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 1 (30 Apr) | 3 | 2 | 30 Apr | 1 May | ||||
27. | Feral Pigeon | 65 | 44 | 246 | 20 | 375 | 374 | 1 | 43 (15 Apr) | 32 | 25 | 20 Feb | 1 May | ||||
28. | Mourning Dove | 18 | 365 | 561 | 18 | 962 | 757 | 205 | 120 ( 9 Apr) | 57 | 44 | 20 Feb | 1 May | ||||
29. | Sandhill Crane | 7 | 24 | 25 | 0 | 56 | 54 | 2 | 11 (23 Apr) | 17 | 13 | 27 Feb | 27 Apr | ||||
30. | Killdeer | 49 | 265 | 16 | 0 | 330 | 277 | 53 | 55 ( 5 Mar) | 29 | 22 | 23 Feb | 26 Apr | ||||
Species | Feb | Mar | Apr | May | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | small wader | 0 | 0 | 330 | 0 | 330 | 330 | 0 | 170 ( 7 Apr) | 4 | 3 | 7 Apr | 9 Apr | ||||
32. | Solitary Sandpiper | 0 | 0 | 6 | 0 | 6 | 2 | 4 | 4 (29 Apr) | 4 | 3 | 8 Apr | 29 Apr | ||||
33. | Lesser Yellowlegs | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (14 Apr) | 1 | 1 | 14 Apr | 14 Apr | ||||
34. | Greater Yellowlegs | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (14 Apr) | 1 | 1 | 14 Apr | 14 Apr | ||||
35. | Bonaparte's Gull | 0 | 73 | 299 | 0 | 372 | 299 | 73 | 177 ( 8 Apr) | 10 | 8 | 25 Mar | 14 Apr | ||||
36. | Ring-billed Gull | 13824 | 10730 | 1703 | 25 | 26282 | 22422 | 3860 | 4880 (27 Feb) | 53 | 41 | 15 Feb | 1 May | ||||
37. | Great Black-backed Gull | 2 | 1 | 0 | 0 | 3 | 3 | 0 | 1 (19 Feb) | 4 | 3 | 19 Feb | 27 Mar | ||||
38. | Iceland Gull | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 ( 7 Apr) | 1 | 1 | 7 Apr | 7 Apr | ||||
39. | Herring Gull | 846 | 170 | 100 | 0 | 1116 | 996 | 120 | 265 (20 Feb) | 22 | 17 | 15 Feb | 17 Apr | ||||
40. | Lesser Black-backed Gull | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 (25 Feb) | 1 | 1 | 25 Feb | 25 Feb | ||||
41. | Caspian Tern | 0 | 1 | 227 | 0 | 228 | 212 | 16 | 63 (18 Apr) | 21 | 16 | 26 Mar | 28 Apr | ||||
42. | Forster's Tern | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (14 Apr) | 1 | 1 | 14 Apr | 14 Apr | ||||
43. | Great Northern Diver | 0 | 32 | 88 | 3 | 123 | 119 | 4 | 27 ( 8 Apr) | 29 | 22 | 17 Mar | 1 May | ||||
44. | Double-crested Cormorant | 2 | 965 | 8432 | 41 | 9440 | 8249 | 1191 | 1626 ( 7 Apr) | 44 | 34 | 26 Feb | 1 May | ||||
45. | Green Heron | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 1 (28 Apr) | 3 | 2 | 28 Apr | 1 May | ||||
46. | Great Blue Heron | 3 | 33 | 142 | 5 | 183 | 154 | 29 | 30 ( 8 Apr) | 35 | 27 | 19 Feb | 1 May | ||||
47. | Great White Egret | 0 | 0 | 16 | 1 | 17 | 9 | 8 | 8 (10 Apr) | 9 | 7 | 1 Apr | 1 May | ||||
48. | Black Vulture | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 ( 4 Mar) | 1 | 1 | 4 Mar | 4 Mar | ||||
49. | Turkey Vulture | 255 | 12527 | 14181 | 613 | 27576 | 27576 | 0 | 4139 (25 Mar) | 64 | 49 | 20 Feb | 1 May | ||||
50. | Osprey | 0 | 9 | 107 | 1 | 117 | 117 | 0 | 37 (27 Apr) | 29 | 22 | 16 Mar | 1 May | ||||
51. | American Goshawk | 0 | 1 | 1 | 0 | 2 | 1 | 1 | 1 (28 Mar) | 3 | 2 | 28 Mar | 28 Apr | ||||
52. | Golden Eagle | 0 | 2 | 1 | 0 | 3 | 3 | 0 | 1 (16 Mar) | 4 | 3 | 16 Mar | 9 Apr | ||||
53. | Sharp-shinned Hawk | 9 | 49 | 2097 | 21 | 2176 | 2176 | 0 | 725 (17 Apr) | 47 | 36 | 15 Feb | 1 May | ||||
54. | Cooper's Hawk | 2 | 32 | 70 | 2 | 106 | 106 | 0 | 29 (17 Apr) | 34 | 26 | 21 Feb | 1 May | ||||
55. | Accipiter sp. | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (28 Mar) | 1 | 1 | 28 Mar | 28 Mar | ||||
56. | Northern Harrier | 1 | 26 | 79 | 3 | 109 | 109 | 0 | 18 (27 Apr) | 30 | 23 | 27 Feb | 1 May | ||||
57. | Bald Eagle | 15 | 69 | 92 | 34 | 210 | 210 | 0 | 34 ( 1 May) | 32 | 25 | 16 Feb | 1 May | ||||
58. | Red-shouldered Hawk | 1 | 323 | 13 | 0 | 337 | 337 | 0 | 93 (13 Mar) | 25 | 19 | 25 Feb | 16 Apr | ||||
59. | Broad-winged Hawk | 0 | 0 | 23926 | 16 | 23942 | 23942 | 0 | 21535 (17 Apr) | 17 | 13 | 8 Apr | 1 May | ||||
60. | Red-tailed Hawk | 24 | 348 | 222 | 9 | 603 | 603 | 0 | 129 (16 Mar) | 43 | 33 | 20 Feb | 1 May | ||||
Species | Feb | Mar | Apr | May | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Rough-legged Buzzard | 1 | 1 | 4 | 0 | 6 | 6 | 0 | 4 ( 8 Apr) | 4 | 3 | 27 Feb | 8 Apr | ||||
62. | buzzard sp. | 1 | 19 | 0 | 0 | 20 | 20 | 0 | 9 (13 Mar) | 6 | 5 | 21 Feb | 28 Mar | ||||
63. | Short-eared Owl | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 (27 Mar) | 1 | 1 | 27 Mar | 27 Mar | ||||
64. | Belted Kingfisher | 0 | 4 | 18 | 0 | 22 | 15 | 7 | 6 (17 Apr) | 13 | 10 | 27 Mar | 29 Apr | ||||
65. | Red-headed Woodpecker | 0 | 0 | 7 | 4 | 11 | 6 | 5 | 4 (29 Apr) | 5 | 4 | 28 Apr | 1 May | ||||
66. | Red-bellied Woodpecker | 0 | 2 | 6 | 1 | 9 | 8 | 1 | 2 ( 7 Apr) | 10 | 8 | 25 Mar | 1 May | ||||
67. | Yellow-bellied Sapsucker | 0 | 0 | 7 | 0 | 7 | 4 | 3 | 5 ( 9 Apr) | 4 | 3 | 7 Apr | 10 Apr | ||||
68. | Downy Woodpecker | 0 | 2 | 1 | 0 | 3 | 3 | 0 | 1 (13 Mar) | 4 | 3 | 13 Mar | 15 Apr | ||||
69. | Northern Flicker | 0 | 55 | 2639 | 3 | 2697 | 2391 | 306 | 950 ( 9 Apr) | 32 | 25 | 14 Mar | 1 May | ||||
70. | American Kestrel | 7 | 164 | 795 | 2 | 968 | 968 | 0 | 223 ( 8 Apr) | 47 | 36 | 21 Feb | 1 May | ||||
71. | Merlin | 4 | 10 | 32 | 0 | 46 | 46 | 0 | 12 (27 Apr) | 22 | 17 | 23 Feb | 28 Apr | ||||
72. | Peregrine | 3 | 2 | 8 | 1 | 14 | 14 | 0 | 4 (27 Apr) | 12 | 9 | 25 Feb | 1 May | ||||
73. | Eastern Phoebe | 0 | 5 | 3 | 0 | 8 | 7 | 1 | 4 (28 Mar) | 6 | 5 | 25 Mar | 10 Apr | ||||
74. | Eastern Kingbird | 0 | 0 | 20 | 0 | 20 | 5 | 15 | 13 (29 Apr) | 8 | 6 | 23 Apr | 30 Apr | ||||
75. | Blue Jay | 0 | 0 | 4256 | 779 | 5035 | 5029 | 6 | 2197 (28 Apr) | 17 | 13 | 10 Apr | 1 May | ||||
76. | American Crow | 1358 | 2138 | 295 | 12 | 3803 | 3641 | 162 | 469 (27 Feb) | 57 | 44 | 15 Feb | 1 May | ||||
77. | Fish Crow | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (16 Apr) | 1 | 1 | 16 Apr | 16 Apr | ||||
78. | Raven | 0 | 1 | 5 | 0 | 6 | 3 | 3 | 2 ( 1 Apr) | 5 | 4 | 13 Mar | 10 Apr | ||||
79. | Cedar Waxwing | 26 | 0 | 11 | 1 | 38 | 30 | 8 | 14 (21 Feb) | 6 | 5 | 20 Feb | 1 May | ||||
80. | Black-capped Chickadee | 0 | 0 | 2 | 0 | 2 | 2 | 0 | 2 (14 Apr) | 1 | 1 | 14 Apr | 14 Apr | ||||
81. | Shore Lark | 75 | 106 | 71 | 0 | 252 | 190 | 62 | 68 ( 8 Apr) | 31 | 24 | 15 Feb | 17 Apr | ||||
82. | Sand Martin | 0 | 0 | 47 | 4 | 51 | 49 | 2 | 40 (27 Apr) | 9 | 7 | 14 Apr | 1 May | ||||
83. | Tree Swallow | 0 | 41 | 1937 | 0 | 1978 | 1794 | 184 | 331 ( 8 Apr) | 36 | 28 | 9 Mar | 30 Apr | ||||
84. | Northern Rough-winged Swallow | 0 | 0 | 241 | 1 | 242 | 174 | 68 | 70 (17 Apr) | 16 | 12 | 8 Apr | 1 May | ||||
85. | Purple Martin | 0 | 0 | 27 | 0 | 27 | 22 | 5 | 7 (17 Apr) | 10 | 8 | 1 Apr | 28 Apr | ||||
86. | Swallow | 0 | 0 | 767 | 8 | 775 | 725 | 50 | 258 (17 Apr) | 22 | 17 | 1 Apr | 1 May | ||||
87. | Cliff Swallow | 0 | 0 | 7 | 1 | 8 | 8 | 0 | 3 (16 Apr) | 5 | 4 | 16 Apr | 1 May | ||||
88. | swallow sp. | 0 | 0 | 1169 | 0 | 1169 | 1164 | 5 | 1150 (27 Apr) | 3 | 2 | 23 Apr | 27 Apr | ||||
89. | White-breasted Nuthatch | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 ( 9 Apr) | 1 | 1 | 9 Apr | 9 Apr | ||||
90. | Northern Mockingbird | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 (28 Apr) | 1 | 1 | 28 Apr | 28 Apr | ||||
Species | Feb | Mar | Apr | May | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
91. | Starling | 12749 | 57084 | 2981 | 4 | 72818 | 71480 | 1338 | 23920 ( 4 Mar) | 68 | 52 | 15 Feb | 1 May | ||||
92. | Eastern Bluebird | 7 | 61 | 43 | 3 | 114 | 104 | 10 | 22 ( 4 Mar) | 30 | 23 | 21 Feb | 1 May | ||||
93. | American Robin | 1541 | 35170 | 4737 | 4 | 41452 | 40756 | 696 | 7363 ( 9 Mar) | 58 | 45 | 15 Feb | 1 May | ||||
94. | House Sparrow | 3 | 19 | 4 | 1 | 27 | 18 | 9 | 8 (25 Mar) | 16 | 12 | 21 Feb | 1 May | ||||
95. | Buff-bellied Pipit | 0 | 5 | 15 | 1 | 21 | 2 | 19 | 12 ( 9 Apr) | 9 | 7 | 13 Mar | 1 May | ||||
96. | finch sp. | 0 | 14 | 7 | 0 | 21 | 15 | 6 | 7 (17 Apr) | 5 | 4 | 28 Mar | 17 Apr | ||||
97. | Purple Finch | 0 | 4 | 73 | 0 | 77 | 76 | 1 | 50 (17 Apr) | 10 | 8 | 25 Mar | 27 Apr | ||||
98. | House Finch | 20 | 173 | 141 | 0 | 334 | 283 | 51 | 39 ( 8 Apr) | 38 | 29 | 21 Feb | 28 Apr | ||||
99. | American Goldfinch | 1 | 26 | 943 | 269 | 1239 | 917 | 322 | 461 (28 Apr) | 32 | 25 | 26 Feb | 1 May | ||||
100. | Pine Siskin | 3 | 10 | 29 | 0 | 42 | 27 | 15 | 8 ( 7 Apr) | 19 | 15 | 21 Feb | 28 Apr | ||||
101. | Chipping Sparrow | 0 | 0 | 38 | 1 | 39 | 30 | 9 | 12 (17 Apr) | 12 | 9 | 8 Apr | 1 May | ||||
102. | Dark-eyed Junco | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 (28 Mar) | 1 | 1 | 28 Mar | 28 Mar | ||||
103. | Savannah Sparrow | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 2 ( 9 Apr) | 1 | 1 | 9 Apr | 9 Apr | ||||
104. | Eastern Meadowlark | 0 | 15 | 19 | 0 | 34 | 26 | 8 | 6 ( 7 Apr) | 18 | 14 | 4 Mar | 28 Apr | ||||
105. | Baltimore Oriole | 0 | 0 | 11 | 3 | 14 | 9 | 5 | 6 (28 Apr) | 4 | 3 | 28 Apr | 1 May | ||||
106. | Red-winged Blackbird | 36176 | 96493 | 120589 | 270 | 253528 | 243250 | 10278 | 34400 (17 Apr) | 70 | 54 | 15 Feb | 1 May | ||||
107. | Brown-headed Cowbird | 396 | 16407 | 18370 | 0 | 35173 | 34708 | 465 | 9713 ( 4 Mar) | 49 | 38 | 26 Feb | 27 Apr | ||||
108. | Rusty Blackbird | 9 | 969 | 15546 | 0 | 16524 | 16491 | 33 | 10180 (14 Apr) | 38 | 29 | 28 Feb | 28 Apr | ||||
109. | blackbird sp. | 11685 | 62205 | 45810 | 0 | 119700 | 118710 | 990 | 30805 ( 4 Mar) | 47 | 36 | 23 Feb | 26 Apr | ||||
110. | Common Grackle | 35470 | 171783 | 94746 | 16 | 302015 | 297885 | 4130 | 48990 ( 4 Mar) | 68 | 52 | 20 Feb | 1 May | ||||
111. | Nashville Warbler | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (28 Apr) | 1 | 1 | 28 Apr | 28 Apr | ||||
112. | Cape May Warbler | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 1 | 1 | 29 Apr | 29 Apr | ||||
113. | American Yellow Warbler | 0 | 0 | 2 | 1 | 3 | 1 | 2 | 2 (29 Apr) | 3 | 2 | 29 Apr | 1 May | ||||
114. | Palm Warbler | 0 | 0 | 2 | 0 | 2 | 0 | 2 | 1 (28 Apr) | 3 | 2 | 28 Apr | 30 Apr | ||||
115. | Pine Warbler | 0 | 0 | 4 | 0 | 4 | 2 | 2 | 2 (28 Apr) | 4 | 3 | 16 Apr | 28 Apr | ||||
116. | Yellow-rumped Warbler (Myrtle) | 0 | 0 | 47 | 1 | 48 | 33 | 15 | 14 (14 Apr) | 12 | 9 | 8 Apr | 1 May | ||||
117. | Indigo Bunting | 0 | 0 | 4 | 0 | 4 | 0 | 4 | 2 (29 Apr) | 3 | 2 | 29 Apr | 30 Apr | ||||
118. | passerine sp. | 0 | 24 | 1 | 0 | 25 | 25 | 0 | 15 ( 8 Mar) | 5 | 4 | 8 Mar | 17 Apr | ||||
119. | warbler sp. | 0 | 0 | 3 | 0 | 3 | 2 | 1 | 2 (29 Apr) | 3 | 2 | 19 Apr | 29 Apr | ||||
Species | Feb | Mar | Apr | May | Totals | NE | SW | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 115984 | 470854 | 369904 | 2209 | 958951 | 933748 | 25203 | 100 | 77 | ||||||||
Observation hours | 61:50 | 177:18 | 165:13 | 9:30 | 413:51 |
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