Surface Waters / Wetlands | 56 | |
Ocean / Sea | 13 | |
Fish | 12 | |
Weather | 12 | |
Land | 10 | |
Plants / Kelp | 6 | |
Insects | 3 | |
Birds | 2 | |
Microbes | 2 | |
Arachnids | 1 | |
Land Mammals | 1 |
Ice / Snow Change | 13 | |
Seasonal Timing | 10 | |
Permafrost Change | 6 | |
Erosion | 2 | |
Extreme Temperature | 2 | |
Flooding / Draining | 2 | |
Algal Bloom | 1 | |
Death / Die-off / Decline | 1 | |
Glacier Change | 1 | |
Parasite | 1 | |
Pollution | 1 |
Sanitation | 7 | |
Buildings | 4 | |
Human Health | 3 | |
Transportation | 2 | |
Water Security | 2 | |
Energy | 1 | |
Sports / Recreation | 1 |
3 | 1 | 1 | 12 | 3 | 3 | 5 | 6 | 9 | 5 | 5 | 3 |
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FALL | 19 | |
SPRING | 16 | |
SUMMER | 14 | |
WINTER | 7 |
United States | 27 | |
Canada | 13 | |
New Zealand | 1 | |
Russia | 1 |