Birds | 4 | |
Land Mammals | 1 | |
Land | 1 | |
Ocean / Sea | 1 | |
Plants / Kelp | 1 |
Deformity / Disease / Injury | 3 | |
Seasonal Timing | 3 | |
Ice / Snow Change | 3 | |
Death / Die-off / Decline | 2 | |
Fire | 2 | |
Drought | 1 | |
Rain on Snow | 1 |
7 | 1 |
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1 | 1 | 4 | 1 | 1 |
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FALL | 4 | |
SPRING | 1 | |
SUMMER | 1 | |
WINTER | 1 |
Canada | 3 | |
United States | 2 |