Birds | 1 | |
Land | 1 | |
Marine Mammals | 1 | |
Surface Waters / Wetlands | 1 | |
Weather | 1 |
Landslide / Avalanche | 2 | |
Ice / Snow Change | 2 | |
Unusual Animal Behavior | 1 | |
Deformity / Disease / Injury | 1 | |
Extreme Precipitation | 1 | |
Rain on Snow | 1 | |
Seasonal Timing | 1 |
1 | 1 | 2 | 1 |
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2 | 2 | 1 |
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SPRING | 2 | |
WINTER | 2 | |
FALL | 1 |
United States | 3 | |
Canada | 1 |