Latitude >54 |
| 141 | ||
| 102 | ||
| 79 | ||
| 72 | ||
| 40 | ||
| 21 | ||
| 14 | ||
| 13 | ||
| 9 | ||
| 7 | ||
| 5 | ||
| 5 | ||
| 4 | ||
| 3 | ||
| 2 | ||
| 2 | ||
| 1 | ||
| 1 | ||
| 1 |
| 435 | ||
| 146 | ||
| 137 | ||
| 62 | ||
| 46 | ||
| 37 | ||
| 36 | ||
| 35 | ||
| 30 | ||
| 22 | ||
| 16 | ||
| 16 | ||
| 16 | ||
| 14 | ||
| 13 | ||
| 9 | ||
| 9 | ||
| 7 | ||
| 5 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 1 | ||
| 1 |
| 1 | 1 | 1 | 2 | 4 | 93 | 67 | 74 | 124 | 33 |
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| 39 | 36 | 30 | 35 | 41 | 37 | 31 | 32 | 28 | 27 | 30 | 34 |
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| WINTER | 102 | |
| SPRING | 93 | |
| SUMMER | 93 | |
| FALL | 79 |
| United States | 213 | |
| Canada | 49 | |
| Norway | 23 | |
| Russia | 22 | |
| Iceland | 17 | |
| Finland | 10 | |
| United Kingdom | 7 | |
| Sweden | 4 | |
| Svalbard and Jan Mayen | 3 | |
| Greenland | 1 |
Observations From Members