Latitude >54 |
| 204 | ||
| 114 | ||
| 111 | ||
| 74 | ||
| 19 | ||
| 16 | ||
| 9 | ||
| 9 | ||
| 6 | ||
| 5 | ||
| 4 | ||
| 4 | ||
| 3 | ||
| 2 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| 1 |
| 443 | ||
| 153 | ||
| 135 | ||
| 68 | ||
| 63 | ||
| 45 | ||
| 35 | ||
| 35 | ||
| 29 | ||
| 23 | ||
| 21 | ||
| 15 | ||
| 13 | ||
| 11 | ||
| 8 | ||
| 6 | ||
| 5 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 1 | ||
| 1 |
| 10 | 4 | 6 | 5 | 10 | 40 | 46 | 68 | 46 | 46 | 53 | 62 | 17 |
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| 46 | 37 | 35 | 34 | 36 | 27 | 17 | 32 | 32 | 26 | 40 | 51 |
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| WINTER | 131 | |
| SPRING | 101 | |
| FALL | 92 | |
| SUMMER | 68 |
| United States | 220 | |
| Canada | 49 | |
| Norway | 28 | |
| Iceland | 20 | |
| Russia | 14 | |
| Finland | 9 | |
| Sweden | 8 | |
| United Kingdom | 7 | |
| Greenland | 3 |
Observations From Members