Latitude >54 |
| 511 | ||
| 133 | ||
| 115 | ||
| 80 | ||
| 66 | ||
| 39 | ||
| 36 | ||
| 29 | ||
| 19 | ||
| 15 | ||
| 12 | ||
| 10 | ||
| 10 | ||
| 7 | ||
| 7 | ||
| 6 | ||
| 6 | ||
| 5 | ||
| 4 |
| 143 | ||
| 109 | ||
| 101 | ||
| 87 | ||
| 52 | ||
| 49 | ||
| 44 | ||
| 39 | ||
| 35 | ||
| 22 | ||
| 18 | ||
| 17 | ||
| 17 | ||
| 16 | ||
| 15 | ||
| 15 | ||
| 15 | ||
| 8 | ||
| 6 | ||
| 6 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 1 |
| 1 | 1 | 7 | 9 | 8 | 5 | 23 | 103 | 45 | 58 | 78 | 58 | 39 | 48 | 5 |
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| 36 | 29 | 33 | 30 | 54 | 51 | 47 | 55 | 44 | 43 | 38 | 28 |
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| SUMMER | 147 | |
| FALL | 120 | |
| SPRING | 115 | |
| WINTER | 92 |
| United States | 237 | |
| Norway | 48 | |
| Canada | 30 | |
| Russia | 19 | |
| Iceland | 15 | |
| Svalbard and Jan Mayen | 4 | |
| Sweden | 4 | |
| United Kingdom | 4 | |
| Greenland | 3 | |
| Finland | 1 | |
| Ireland | 1 |
Observations From Members