Land | 12 | |
Ocean / Sea | 10 | |
Marine Mammals | 8 | |
Land Mammals | 7 | |
Plants / Kelp | 6 | |
Surface Waters / Wetlands | 5 | |
Weather | 5 | |
Air | 4 | |
Birds | 3 | |
Fish | 3 | |
Insects | 2 | |
Invertebrates | 1 |
Food Security | 8 | |
Human Health | 6 | |
Sanitation | 3 | |
Air Quality | 2 | |
Energy | 2 | |
Buildings | 2 | |
Cultural Impact | 1 | |
Transportation | 1 | |
Water Security | 1 |
1 | 1 | 2 | 5 | 20 | 7 | 5 | 4 | 1 | 1 |
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3 | 3 | 4 | 3 | 4 | 6 | 5 | 3 | 1 | 5 | 7 | 3 |
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SUMMER | 14 | |
FALL | 13 | |
SPRING | 11 | |
WINTER | 9 |
United States | 28 | |
Canada | 1 |