Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Dark-bellied Brent Goose | 23 | 1373 | 1394 | 2790 | 1161 | 1629 | 442 ( 6 May) | 74 | 40 | 21 Mar | 9 May | ||||
2. | Canada Goose | 8 | 578 | 1859 | 2445 | 156 | 2289 | 811 ( 6 May) | 57 | 31 | 20 Mar | 9 May | ||||
3. | Snow Goose | 0 | 124 | 46 | 170 | 123 | 47 | 120 (24 Apr) | 9 | 5 | 22 Apr | 3 May | ||||
4. | Wood Duck | 0 | 2 | 3 | 5 | 5 | 0 | 3 ( 6 May) | 4 | 2 | 25 Apr | 6 May | ||||
5. | Blue-winged Teal | 0 | 4 | 0 | 4 | 0 | 4 | 2 (24 Apr) | 4 | 2 | 24 Apr | 29 Apr | ||||
6. | Shoveler | 0 | 11 | 8 | 19 | 16 | 3 | 6 (30 Apr) | 13 | 7 | 12 Apr | 6 May | ||||
7. | Gadwall | 0 | 6 | 5 | 11 | 4 | 7 | 3 (28 Apr) | 9 | 5 | 15 Apr | 9 May | ||||
8. | American Wigeon | 0 | 11 | 8 | 19 | 16 | 3 | 4 (29 Apr) | 17 | 9 | 8 Apr | 6 May | ||||
9. | Mallard | 3 | 54 | 18 | 75 | 41 | 34 | 12 (29 Apr) | 41 | 22 | 31 Mar | 9 May | ||||
10. | Black Duck | 51 | 507 | 94 | 652 | 407 | 245 | 80 (25 Apr) | 85 | 46 | 15 Mar | 9 May | ||||
11. | Pintail | 2 | 27 | 69 | 98 | 80 | 18 | 33 ( 1 May) | 30 | 16 | 21 Mar | 6 May | ||||
12. | dabbling duck sp. | 0 | 7 | 5 | 12 | 9 | 3 | 3 (23 Apr) | 9 | 5 | 17 Apr | 5 May | ||||
13. | duck sp. | 4 | 13 | 0 | 17 | 10 | 7 | 9 (29 Apr) | 6 | 3 | 23 Mar | 29 Apr | ||||
14. | Green-winged Teal | 0 | 329 | 129 | 458 | 418 | 40 | 117 (29 Apr) | 28 | 15 | 19 Apr | 8 May | ||||
15. | Redhead | 0 | 0 | 2 | 2 | 2 | 0 | 2 ( 4 May) | 2 | 1 | 4 May | 4 May | ||||
16. | Ring-necked Duck | 0 | 100 | 20 | 120 | 96 | 24 | 51 (29 Apr) | 17 | 9 | 12 Apr | 6 May | ||||
17. | Scaup | 0 | 8 | 28 | 36 | 29 | 7 | 16 ( 6 May) | 20 | 11 | 11 Apr | 8 May | ||||
18. | Lesser Scaup | 1 | 44 | 28 | 73 | 35 | 38 | 24 (29 Apr) | 35 | 19 | 31 Mar | 9 May | ||||
19. | Aythya sp. | 0 | 20 | 8 | 28 | 19 | 9 | 7 (24 Apr) | 22 | 12 | 12 Apr | 6 May | ||||
20. | Greater / Lesser Scaup | 1 | 42 | 7 | 50 | 34 | 16 | 22 (29 Apr) | 17 | 9 | 29 Mar | 9 May | ||||
21. | King Eider | 0 | 6 | 2 | 8 | 5 | 3 | 2 (11 Apr) | 13 | 7 | 5 Apr | 7 May | ||||
22. | Eider | 620 | 7179 | 4656 | 12455 | 10794 | 1661 | 946 ( 1 May) | 100 | 54 | 15 Mar | 9 May | ||||
23. | Harlequin Duck | 0 | 5 | 0 | 5 | 3 | 2 | 2 (21 Apr) | 6 | 3 | 21 Apr | 30 Apr | ||||
24. | Surf Scoter | 0 | 699 | 1166 | 1865 | 1260 | 605 | 224 ( 1 May) | 57 | 31 | 5 Apr | 9 May | ||||
25. | White-winged Scoter | 0 | 193 | 218 | 411 | 206 | 205 | 79 ( 9 May) | 57 | 31 | 8 Apr | 9 May | ||||
26. | Black Scoter | 59 | 1856 | 3044 | 4959 | 4035 | 924 | 652 ( 4 May) | 89 | 48 | 16 Mar | 9 May | ||||
27. | scoter sp. | 0 | 392 | 330 | 722 | 668 | 54 | 185 ( 6 May) | 56 | 30 | 6 Apr | 8 May | ||||
28. | Surf/Black Scoter | 1 | 2 | 93 | 96 | 67 | 29 | 59 ( 2 May) | 9 | 5 | 26 Mar | 9 May | ||||
29. | Long-tailed Duck | 85 | 1445 | 1744 | 3274 | 2472 | 802 | 413 ( 4 May) | 89 | 48 | 16 Mar | 9 May | ||||
30. | Bufflehead | 0 | 35 | 7 | 42 | 35 | 7 | 10 (30 Apr) | 24 | 13 | 19 Apr | 6 May | ||||
Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
31. | Goldeneye | 83 | 609 | 92 | 784 | 551 | 233 | 71 (24 Apr) | 96 | 52 | 15 Mar | 9 May | ||||
32. | Barrow's Goldeneye | 539 | 644 | 58 | 1241 | 1002 | 239 | 93 (24 Mar) | 100 | 54 | 15 Mar | 9 May | ||||
33. | Common/Barrow's Goldeneye | 71 | 161 | 20 | 252 | 164 | 88 | 19 (16 Mar) | 74 | 40 | 16 Mar | 8 May | ||||
34. | Hooded Merganser | 0 | 6 | 6 | 12 | 11 | 1 | 5 ( 6 May) | 13 | 7 | 5 Apr | 6 May | ||||
35. | Goosander | 2 | 64 | 37 | 103 | 48 | 55 | 17 (29 Apr) | 48 | 26 | 21 Mar | 9 May | ||||
36. | Red-breasted Merganser | 538 | 1194 | 582 | 2314 | 1737 | 577 | 118 ( 5 Apr) | 100 | 54 | 15 Mar | 9 May | ||||
37. | Mergus sp. | 2 | 1 | 0 | 3 | 2 | 1 | 2 (23 Mar) | 4 | 2 | 23 Mar | 17 Apr | ||||
38. | Red-necked Grebe | 0 | 7 | 5 | 12 | 10 | 2 | 5 (25 Apr) | 9 | 5 | 24 Apr | 9 May | ||||
39. | Slavonian Grebe | 0 | 0 | 4 | 4 | 4 | 0 | 4 ( 2 May) | 2 | 1 | 2 May | 2 May | ||||
40. | Killdeer | 0 | 2 | 0 | 2 | 0 | 2 | 2 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
41. | Lesser Yellowlegs | 0 | 0 | 6 | 6 | 6 | 0 | 6 ( 3 May) | 2 | 1 | 3 May | 3 May | ||||
42. | Greater Yellowlegs | 0 | 2 | 1 | 3 | 2 | 1 | 1 (23 Apr) | 6 | 3 | 23 Apr | 3 May | ||||
43. | wader sp. | 0 | 55 | 0 | 55 | 3 | 52 | 52 (28 Apr) | 4 | 2 | 21 Apr | 28 Apr | ||||
44. | Purple Sandpiper | 20 | 222 | 142 | 384 | 148 | 236 | 120 (25 Apr) | 31 | 17 | 19 Mar | 9 May | ||||
45. | Kittiwake | 129 | 146 | 15 | 290 | 140 | 150 | 39 (16 Mar) | 74 | 40 | 16 Mar | 9 May | ||||
46. | Ring-billed Gull | 31 | 136 | 73 | 240 | 139 | 101 | 23 ( 1 May) | 81 | 44 | 15 Mar | 9 May | ||||
47. | Herring Gull | 444 | 1242 | 436 | 2122 | 1388 | 734 | 109 ( 1 May) | 100 | 54 | 15 Mar | 9 May | ||||
48. | Great Black-backed Gull | 152 | 173 | 36 | 361 | 241 | 120 | 24 (23 Mar) | 93 | 50 | 15 Mar | 9 May | ||||
49. | Glaucous Gull | 246 | 356 | 14 | 616 | 395 | 221 | 44 (16 Mar) | 93 | 50 | 15 Mar | 8 May | ||||
50. | Lesser Black-backed Gull | 0 | 15 | 5 | 20 | 4 | 16 | 9 (21 Apr) | 17 | 9 | 14 Apr | 3 May | ||||
51. | Laridae sp. | 1 | 0 | 0 | 1 | 1 | 0 | 1 (23 Mar) | 2 | 1 | 23 Mar | 23 Mar | ||||
52. | large gull sp. | 59 | 623 | 14 | 696 | 450 | 246 | 105 ( 5 Apr) | 70 | 38 | 16 Mar | 9 May | ||||
53. | Iceland Gull | 356 | 791 | 231 | 1378 | 761 | 617 | 88 (15 Mar) | 98 | 53 | 15 Mar | 9 May | ||||
54. | Glaucous/Iceland Gull | 56 | 1 | 9 | 66 | 39 | 27 | 29 (24 Mar) | 17 | 9 | 16 Mar | 9 May | ||||
55. | Puffin | 0 | 1 | 0 | 1 | 0 | 1 | 1 (28 Apr) | 2 | 1 | 28 Apr | 28 Apr | ||||
56. | Black Guillemot | 1388 | 2110 | 698 | 4196 | 3282 | 914 | 415 (21 Mar) | 98 | 53 | 15 Mar | 9 May | ||||
57. | Razorbill | 1 | 245 | 162 | 408 | 325 | 83 | 35 ( 4 May) | 61 | 33 | 19 Mar | 9 May | ||||
58. | Razorbill/Guillemot | 0 | 1097 | 223 | 1320 | 1213 | 107 | 217 (15 Apr) | 52 | 28 | 1 Apr | 9 May | ||||
59. | alca / fratercula spec | 0 | 11 | 26 | 37 | 15 | 22 | 15 ( 4 May) | 13 | 7 | 30 Apr | 9 May | ||||
60. | Guillemot | 0 | 6 | 12 | 18 | 17 | 1 | 5 ( 9 May) | 17 | 9 | 11 Apr | 9 May | ||||
Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
61. | Red-throated Diver | 100 | 3239 | 4267 | 7606 | 7398 | 208 | 2177 ( 9 May) | 83 | 45 | 19 Mar | 9 May | ||||
62. | Great Northern Diver | 6 | 116 | 264 | 386 | 328 | 58 | 65 ( 3 May) | 57 | 31 | 22 Mar | 9 May | ||||
63. | diver sp. | 17 | 9 | 13 | 39 | 33 | 6 | 17 (29 Mar) | 22 | 12 | 29 Mar | 8 May | ||||
64. | Gannet | 38 | 990 | 438 | 1466 | 497 | 969 | 142 ( 5 Apr) | 87 | 47 | 21 Mar | 9 May | ||||
65. | Double-crested Cormorant | 0 | 287 | 279 | 566 | 255 | 311 | 104 (29 Apr) | 57 | 31 | 5 Apr | 9 May | ||||
66. | Great Blue Heron | 0 | 4 | 7 | 11 | 8 | 3 | 3 ( 5 May) | 15 | 8 | 21 Apr | 7 May | ||||
67. | Osprey | 0 | 1 | 0 | 1 | 0 | 1 | 1 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
68. | Sharp-shinned Hawk | 0 | 0 | 3 | 3 | 3 | 0 | 1 ( 1 May) | 6 | 3 | 1 May | 9 May | ||||
69. | Northern Harrier | 0 | 3 | 0 | 3 | 0 | 3 | 2 (29 Apr) | 4 | 2 | 29 Apr | 30 Apr | ||||
70. | Bald Eagle | 1 | 0 | 0 | 1 | 0 | 1 | 1 (19 Mar) | 2 | 1 | 19 Mar | 19 Mar | ||||
71. | raptor sp. | 0 | 0 | 2 | 2 | 2 | 0 | 2 ( 2 May) | 2 | 1 | 2 May | 2 May | ||||
72. | American Kestrel | 0 | 2 | 1 | 3 | 1 | 2 | 2 (29 Apr) | 4 | 2 | 29 Apr | 7 May | ||||
73. | Peregrine | 0 | 0 | 1 | 1 | 0 | 1 | 1 ( 1 May) | 2 | 1 | 1 May | 1 May | ||||
74. | American Crow | 26 | 14 | 4 | 44 | 25 | 19 | 14 (18 Mar) | 20 | 11 | 15 Mar | 4 May | ||||
75. | Raven | 12 | 2 | 0 | 14 | 14 | 0 | 11 (29 Mar) | 6 | 3 | 24 Mar | 18 Apr | ||||
76. | Shore Lark | 0 | 0 | 2 | 2 | 2 | 0 | 1 ( 3 May) | 4 | 2 | 3 May | 4 May | ||||
77. | Tree Swallow | 0 | 0 | 8 | 8 | 8 | 0 | 4 ( 6 May) | 4 | 2 | 6 May | 7 May | ||||
78. | Mealy Redpoll | 0 | 7 | 0 | 7 | 7 | 0 | 7 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
79. | American Goldfinch | 0 | 1 | 0 | 1 | 1 | 0 | 1 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
80. | Pine Siskin | 0 | 54 | 28 | 82 | 80 | 2 | 53 (29 Apr) | 7 | 4 | 11 Apr | 7 May | ||||
81. | Snow Bunting | 47 | 190 | 100 | 337 | 176 | 161 | 95 (21 Apr) | 28 | 15 | 15 Mar | 3 May | ||||
82. | Dark-eyed Junco | 0 | 8 | 0 | 8 | 8 | 0 | 8 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
83. | Song Sparrow | 0 | 1 | 0 | 1 | 1 | 0 | 1 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
84. | Red-winged Blackbird | 0 | 2 | 13 | 15 | 15 | 0 | 13 ( 3 May) | 4 | 2 | 29 Apr | 3 May | ||||
85. | Common Grackle | 0 | 87 | 163 | 250 | 234 | 16 | 85 (29 Apr) | 9 | 5 | 12 Apr | 6 May | ||||
86. | passerine sp. | 0 | 8 | 0 | 8 | 8 | 0 | 8 (29 Apr) | 2 | 1 | 29 Apr | 29 Apr | ||||
Other species | ||||||||||||||||
Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
1. | Harp seal | 1 | 0 | 0 | 1 | 0 | 1 | 1 (30 Mar) | 2 | 1 | 30 Mar | 30 Mar | ||||
Species | Mar | Apr | May | Totals | SW | NE | Maximum | Presence (%) | Presence (days) | First | Last | |||||
Totals | 5224 | 30017 | 23491 | 58732 | 43408 | 15324 | 100 | 54 | ||||||||
Observation hours | 30:00 | 78:00 | 32:40 | 140:40 |
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