Birds | 1 | |
Fish | 1 | |
Land Mammals | 1 | |
Land | 1 | |
Surface Waters / Wetlands | 1 |
Death / Die-off / Decline | 3 | |
Erosion | 2 | |
Permafrost Change | 2 | |
Debris / Trash | 1 | |
Seasonal Timing | 1 | |
Sinkhole / Crater | 1 | |
Ice / Snow Change | 1 |
1 | 2 | 1 | 1 |
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SUMMER | 3 | |
FALL | 1 | |
SPRING | 1 |