Death / Die-off / Decline | 13 | |
Unusual Animal Behavior | 1 | |
Pollution | 1 | |
Unusual Range / Sighting | 1 | |
Seasonal Timing | 1 |
1 | 4 | 5 | 3 |
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SUMMER | 8 | |
FALL | 3 |
United States | 9 | |
Canada | 1 | |
New Zealand | 1 | |
Russia | 1 |