Death / Die-off / Decline | 11 | |
Unusual Animal Behavior | 1 | |
Pollution | 1 | |
Unusual Range / Sighting | 1 | |
Seasonal Timing | 1 |
3 | 5 | 3 |
|
|
|
SUMMER | 6 | |
FALL | 3 |
United States | 7 | |
Canada | 1 | |
New Zealand | 1 | |
Russia | 1 |