Ocean / Sea | 30 | |
Weather | 11 | |
Fish | 6 | |
Invertebrates | 6 | |
Marine Mammals | 4 | |
Surface Waters / Wetlands | 4 | |
Land | 3 | |
Birds | 2 | |
Plants / Kelp | 2 | |
Atmosphere | 1 | |
Groundwater | 1 |
4 | 14 | 7 | 5 |
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2 | 4 | 3 | 1 | 3 | 4 | 7 | 2 | 4 |
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FALL | 9 | |
SUMMER | 8 | |
SPRING | 7 | |
WINTER | 6 |
United States | 26 | |
Afghanistan | 1 |