Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Canada Goose | 0 | 226 | 226 | 31 | 195 | 101 (17 Apr) | 35 | 15 | 4 Apr | 26 Apr | ||||
2. | Trumpeter Swan | 2 | 3 | 5 | 3 | 2 | 3 ( 9 Apr) | 5 | 2 | 18 Mar | 9 Apr | ||||
3. | Tundra Swan | 5 | 0 | 5 | 0 | 5 | 5 (28 Mar) | 2 | 1 | 28 Mar | 28 Mar | ||||
4. | Shoveler | 0 | 14 | 14 | 0 | 14 | 14 ( 3 Apr) | 2 | 1 | 3 Apr | 3 Apr | ||||
5. | American Wigeon | 0 | 13 | 13 | 0 | 13 | 9 ( 3 Apr) | 5 | 2 | 3 Apr | 13 Apr | ||||
6. | Mallard | 0 | 41 | 41 | 11 | 30 | 14 (13 Apr) | 19 | 8 | 5 Apr | 24 Apr | ||||
7. | Black Duck | 0 | 3 | 3 | 0 | 3 | 2 ( 5 Apr) | 5 | 2 | 5 Apr | 13 Apr | ||||
8. | Pintail | 0 | 9 | 9 | 0 | 9 | 4 (19 Apr) | 7 | 3 | 3 Apr | 21 Apr | ||||
9. | duck sp. | 2 | 97 | 99 | 11 | 88 | 53 (21 Apr) | 19 | 8 | 22 Mar | 21 Apr | ||||
10. | Redhead | 0 | 1 | 1 | 0 | 1 | 1 (21 Apr) | 2 | 1 | 21 Apr | 21 Apr | ||||
11. | Scaup | 0 | 12 | 12 | 0 | 12 | 10 (21 Apr) | 5 | 2 | 4 Apr | 21 Apr | ||||
12. | Aythya sp. | 0 | 2 | 2 | 0 | 2 | 2 (18 Apr) | 2 | 1 | 18 Apr | 18 Apr | ||||
13. | Bufflehead | 0 | 1 | 1 | 0 | 1 | 1 (25 Apr) | 2 | 1 | 25 Apr | 25 Apr | ||||
14. | Goldeneye | 0 | 32 | 32 | 2 | 30 | 13 (13 Apr) | 14 | 6 | 12 Apr | 26 Apr | ||||
15. | Hooded Merganser | 0 | 8 | 8 | 2 | 6 | 6 (21 Apr) | 7 | 3 | 15 Apr | 21 Apr | ||||
16. | Goosander | 11 | 72 | 83 | 26 | 57 | 9 (14 Apr) | 53 | 23 | 15 Mar | 26 Apr | ||||
17. | Red-breasted Merganser | 0 | 27 | 27 | 12 | 15 | 8 (24 Apr) | 16 | 7 | 12 Apr | 24 Apr | ||||
18. | Feral Pigeon | 0 | 1 | 1 | 0 | 1 | 1 (16 Apr) | 2 | 1 | 16 Apr | 16 Apr | ||||
19. | Mourning Dove | 0 | 5 | 5 | 0 | 5 | 1 (14 Apr) | 12 | 5 | 14 Apr | 23 Apr | ||||
20. | Sandhill Crane | 4 | 5385 | 5389 | 49 | 5340 | 1363 (20 Apr) | 58 | 25 | 17 Mar | 26 Apr | ||||
21. | Red-necked Grebe | 0 | 2 | 2 | 0 | 2 | 2 (25 Apr) | 2 | 1 | 25 Apr | 25 Apr | ||||
22. | Killdeer | 0 | 15 | 15 | 0 | 15 | 5 (23 Apr) | 19 | 8 | 4 Apr | 23 Apr | ||||
23. | Solitary Sandpiper | 0 | 1 | 1 | 0 | 1 | 1 (14 Apr) | 2 | 1 | 14 Apr | 14 Apr | ||||
24. | Greater Yellowlegs | 0 | 6 | 6 | 4 | 2 | 4 (21 Apr) | 7 | 3 | 14 Apr | 21 Apr | ||||
25. | Greater/Lesser Yellowlegs | 0 | 1 | 1 | 0 | 1 | 1 (18 Apr) | 2 | 1 | 18 Apr | 18 Apr | ||||
26. | wader sp. | 0 | 15 | 15 | 15 | 0 | 15 (18 Apr) | 2 | 1 | 18 Apr | 18 Apr | ||||
27. | Ring-billed Gull | 1 | 58 | 59 | 11 | 48 | 13 (23 Apr) | 33 | 14 | 29 Mar | 23 Apr | ||||
28. | Herring Gull | 235 | 271 | 506 | 18 | 488 | 91 (22 Mar) | 63 | 27 | 22 Mar | 24 Apr | ||||
29. | Great Black-backed Gull | 0 | 1 | 1 | 1 | 0 | 1 (15 Apr) | 2 | 1 | 15 Apr | 15 Apr | ||||
30. | Glaucous Gull | 0 | 1 | 1 | 0 | 1 | 1 (21 Apr) | 2 | 1 | 21 Apr | 21 Apr | ||||
Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | large gull sp. | 0 | 5 | 5 | 1 | 4 | 3 ( 6 Apr) | 7 | 3 | 6 Apr | 20 Apr | ||||
32. | Red-throated Diver | 0 | 2 | 2 | 0 | 2 | 2 (25 Apr) | 2 | 1 | 25 Apr | 25 Apr | ||||
33. | Great Northern Diver | 0 | 35 | 35 | 6 | 29 | 9 (21 Apr) | 26 | 11 | 10 Apr | 26 Apr | ||||
34. | Double-crested Cormorant | 0 | 5 | 5 | 2 | 3 | 4 (20 Apr) | 5 | 2 | 20 Apr | 25 Apr | ||||
35. | Great White Egret | 0 | 1 | 1 | 0 | 1 | 1 (18 Apr) | 2 | 1 | 18 Apr | 18 Apr | ||||
36. | Great Blue Heron | 0 | 4 | 4 | 0 | 4 | 4 (18 Apr) | 2 | 1 | 18 Apr | 18 Apr | ||||
37. | Black Vulture | 0 | 1 | 1 | 0 | 1 | 1 (16 Apr) | 2 | 1 | 16 Apr | 16 Apr | ||||
38. | Turkey Vulture | 1 | 381 | 382 | 0 | 382 | 70 (14 Apr) | 53 | 23 | 27 Mar | 26 Apr | ||||
39. | Osprey | 0 | 33 | 33 | 0 | 33 | 18 (26 Apr) | 16 | 7 | 18 Apr | 26 Apr | ||||
40. | Golden Eagle | 38 | 33 | 71 | 0 | 71 | 14 (18 Mar) | 65 | 28 | 16 Mar | 26 Apr | ||||
41. | Sharp-shinned Hawk | 10 | 5584 | 5594 | 0 | 5594 | 1995 (23 Apr) | 63 | 27 | 17 Mar | 26 Apr | ||||
42. | Cooper's Hawk | 0 | 12 | 12 | 0 | 12 | 3 (12 Apr) | 21 | 9 | 1 Apr | 23 Apr | ||||
43. | Accipiter sp. | 1 | 0 | 1 | 0 | 1 | 1 (31 Mar) | 2 | 1 | 31 Mar | 31 Mar | ||||
44. | American Goshawk | 7 | 20 | 27 | 0 | 27 | 4 (26 Mar) | 37 | 16 | 21 Mar | 26 Apr | ||||
45. | Northern Harrier | 1 | 413 | 414 | 0 | 414 | 90 (13 Apr) | 49 | 21 | 15 Mar | 26 Apr | ||||
46. | Bald Eagle | 156 | 214 | 370 | 1 | 369 | 43 (26 Mar) | 95 | 41 | 15 Mar | 26 Apr | ||||
47. | Red-shouldered Hawk | 11 | 14 | 25 | 0 | 25 | 7 (18 Mar) | 33 | 14 | 18 Mar | 22 Apr | ||||
48. | Broad-winged Hawk | 0 | 36 | 36 | 0 | 36 | 14 (20 Apr) | 16 | 7 | 16 Apr | 26 Apr | ||||
49. | Red-tailed Hawk | 26 | 302 | 328 | 0 | 328 | 41 (22 Apr) | 72 | 31 | 17 Mar | 26 Apr | ||||
50. | Rough-legged Buzzard | 2 | 299 | 301 | 0 | 301 | 54 (14 Apr) | 47 | 20 | 15 Mar | 26 Apr | ||||
51. | raptor sp. | 0 | 2 | 2 | 0 | 2 | 1 (23 Apr) | 5 | 2 | 23 Apr | 26 Apr | ||||
52. | Short-eared Owl | 0 | 2 | 2 | 0 | 2 | 1 (14 Apr) | 5 | 2 | 14 Apr | 23 Apr | ||||
53. | Belted Kingfisher | 0 | 20 | 20 | 0 | 20 | 7 (18 Apr) | 19 | 8 | 13 Apr | 24 Apr | ||||
54. | Yellow-bellied Sapsucker | 0 | 17 | 17 | 5 | 12 | 3 (14 Apr) | 26 | 11 | 14 Apr | 26 Apr | ||||
55. | Northern Flicker (Yellow-shafted) | 0 | 126 | 126 | 6 | 120 | 31 (23 Apr) | 23 | 10 | 14 Apr | 26 Apr | ||||
56. | Pileated Woodpecker | 0 | 2 | 2 | 0 | 2 | 1 (14 Apr) | 5 | 2 | 14 Apr | 19 Apr | ||||
57. | American Kestrel | 1 | 289 | 290 | 0 | 290 | 103 (23 Apr) | 47 | 20 | 27 Mar | 26 Apr | ||||
58. | falcon sp. | 0 | 1 | 1 | 0 | 1 | 1 (22 Apr) | 2 | 1 | 22 Apr | 22 Apr | ||||
59. | Merlin | 7 | 57 | 64 | 0 | 64 | 9 (14 Apr) | 56 | 24 | 15 Mar | 26 Apr | ||||
60. | Peregrine | 0 | 6 | 6 | 0 | 6 | 2 (23 Apr) | 12 | 5 | 18 Apr | 26 Apr | ||||
Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Eastern Phoebe | 0 | 1 | 1 | 0 | 1 | 1 (18 Apr) | 2 | 1 | 18 Apr | 18 Apr | ||||
62. | Northern Shrike | 1 | 3 | 4 | 1 | 3 | 1 (27 Mar) | 9 | 4 | 27 Mar | 18 Apr | ||||
63. | Blue Jay | 0 | 10 | 10 | 0 | 10 | 10 (24 Apr) | 2 | 1 | 24 Apr | 24 Apr | ||||
64. | American Crow | 14 | 42 | 56 | 0 | 56 | 10 ( 6 Apr) | 21 | 9 | 18 Mar | 26 Apr | ||||
65. | Raven | 9 | 63 | 72 | 1 | 71 | 10 (17 Apr) | 44 | 19 | 18 Mar | 26 Apr | ||||
66. | Waxwing | 1 | 0 | 1 | 0 | 1 | 1 (21 Mar) | 2 | 1 | 21 Mar | 21 Mar | ||||
67. | Black-capped Chickadee | 4 | 0 | 4 | 0 | 4 | 4 (23 Mar) | 2 | 1 | 23 Mar | 23 Mar | ||||
68. | Shore Lark | 0 | 1 | 1 | 1 | 0 | 1 (11 Apr) | 2 | 1 | 11 Apr | 11 Apr | ||||
69. | Tree Swallow | 0 | 19 | 19 | 4 | 15 | 6 (23 Apr) | 14 | 6 | 13 Apr | 26 Apr | ||||
70. | Swallow | 0 | 1 | 1 | 0 | 1 | 1 (23 Apr) | 2 | 1 | 23 Apr | 23 Apr | ||||
71. | Golden-crowned Kinglet | 0 | 27 | 27 | 7 | 20 | 10 (25 Apr) | 14 | 6 | 6 Apr | 25 Apr | ||||
72. | Red-breasted Nuthatch | 2 | 0 | 2 | 0 | 2 | 2 (23 Mar) | 2 | 1 | 23 Mar | 23 Mar | ||||
73. | Brown Creeper | 1 | 0 | 1 | 0 | 1 | 1 (23 Mar) | 2 | 1 | 23 Mar | 23 Mar | ||||
74. | Starling | 7 | 153 | 160 | 2 | 158 | 38 (18 Apr) | 37 | 16 | 27 Mar | 25 Apr | ||||
75. | American Robin | 42 | 1739 | 1781 | 28 | 1753 | 538 (18 Apr) | 63 | 27 | 15 Mar | 26 Apr | ||||
76. | Tree Sparrow | 0 | 1 | 1 | 1 | 0 | 1 (26 Apr) | 2 | 1 | 26 Apr | 26 Apr | ||||
77. | finch sp. | 0 | 65 | 65 | 15 | 50 | 25 (22 Apr) | 14 | 6 | 12 Apr | 26 Apr | ||||
78. | Evening Grosbeak | 0 | 20 | 20 | 0 | 20 | 7 (18 Apr) | 14 | 6 | 5 Apr | 23 Apr | ||||
79. | Pine Grosbeak | 4 | 1 | 5 | 0 | 5 | 3 (22 Mar) | 7 | 3 | 18 Mar | 11 Apr | ||||
80. | Purple Finch | 2 | 905 | 907 | 6 | 901 | 293 (18 Apr) | 56 | 24 | 19 Mar | 26 Apr | ||||
81. | House Finch | 0 | 3 | 3 | 0 | 3 | 1 (11 Apr) | 7 | 3 | 11 Apr | 18 Apr | ||||
82. | Mealy Redpoll | 967 | 4112 | 5079 | 34 | 5045 | 904 (11 Apr) | 81 | 35 | 15 Mar | 26 Apr | ||||
83. | Arctic Redpoll | 0 | 1 | 1 | 0 | 1 | 1 ( 4 Apr) | 2 | 1 | 4 Apr | 4 Apr | ||||
84. | Crossbill | 25 | 28 | 53 | 0 | 53 | 16 ( 9 Apr) | 23 | 10 | 17 Mar | 24 Apr | ||||
85. | crossbill sp. | 0 | 1 | 1 | 0 | 1 | 1 ( 7 Apr) | 2 | 1 | 7 Apr | 7 Apr | ||||
86. | Two-barred Crossbill | 13 | 85 | 98 | 13 | 85 | 40 (14 Apr) | 42 | 18 | 19 Mar | 26 Apr | ||||
87. | American Goldfinch | 0 | 20 | 20 | 3 | 17 | 9 (24 Apr) | 16 | 7 | 4 Apr | 24 Apr | ||||
88. | Pine Siskin | 466 | 2369 | 2835 | 219 | 2616 | 482 (16 Apr) | 79 | 34 | 15 Mar | 26 Apr | ||||
89. | Lapland Bunting | 0 | 23 | 23 | 21 | 2 | 21 (21 Apr) | 7 | 3 | 13 Apr | 23 Apr | ||||
90. | Snow Bunting | 13 | 16 | 29 | 3 | 26 | 8 (18 Apr) | 42 | 18 | 15 Mar | 18 Apr | ||||
Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
91. | Fox Sparrow (Red) | 0 | 4 | 4 | 1 | 3 | 2 (18 Apr) | 7 | 3 | 18 Apr | 21 Apr | ||||
92. | American Tree Sparrow | 0 | 10 | 10 | 4 | 6 | 4 (24 Apr) | 9 | 4 | 14 Apr | 24 Apr | ||||
93. | Dark-eyed Junco | 1 | 159 | 160 | 2 | 158 | 71 (19 Apr) | 16 | 7 | 26 Mar | 25 Apr | ||||
94. | Vesper Sparrow | 0 | 2 | 2 | 0 | 2 | 1 (12 Apr) | 5 | 2 | 12 Apr | 17 Apr | ||||
95. | Savannah Sparrow | 0 | 1 | 1 | 0 | 1 | 1 (25 Apr) | 2 | 1 | 25 Apr | 25 Apr | ||||
96. | Song Sparrow | 0 | 1 | 1 | 0 | 1 | 1 (24 Apr) | 2 | 1 | 24 Apr | 24 Apr | ||||
97. | Eastern Meadowlark | 0 | 1 | 1 | 0 | 1 | 1 (13 Apr) | 2 | 1 | 13 Apr | 13 Apr | ||||
98. | Red-winged Blackbird | 3 | 187 | 190 | 9 | 181 | 39 (18 Apr) | 47 | 20 | 18 Mar | 24 Apr | ||||
99. | Brown-headed Cowbird | 0 | 27 | 27 | 2 | 25 | 18 (23 Apr) | 16 | 7 | 5 Apr | 23 Apr | ||||
100. | Rusty Blackbird | 0 | 117 | 117 | 2 | 115 | 110 (23 Apr) | 14 | 6 | 14 Apr | 25 Apr | ||||
101. | Common Grackle | 3 | 1251 | 1254 | 6 | 1248 | 480 (23 Apr) | 40 | 17 | 18 Mar | 26 Apr | ||||
102. | Pine Warbler | 0 | 1 | 1 | 0 | 1 | 1 (23 Apr) | 2 | 1 | 23 Apr | 23 Apr | ||||
103. | Yellow-rumped Warbler (Myrtle) | 0 | 43 | 43 | 3 | 40 | 12 (25 Apr) | 21 | 9 | 13 Apr | 26 Apr | ||||
104. | passerine sp. | 0 | 1 | 1 | 0 | 1 | 1 (23 Apr) | 2 | 1 | 23 Apr | 23 Apr | ||||
Other species | |||||||||||||||
Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Camberwell Beauty | 0 | 1 | 1 | 0 | 1 | 1 (12 Apr) | 2 | 1 | 12 Apr | 12 Apr | ||||
Species | Mar | Apr | Totals | S | N | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 2099 | 25754 | 27853 | 605 | 27248 | 100 | 43 | ||||||||
Observation hours | 124:45 | 207:57 | 332:42 |
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