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Alaska
9
Animals/Vertebrates
9
Biological Classification
9
Birds
9
Ducks/Geese/Swans
9
Kashunuk River
biota
9
Biosphere
8
Ecological Dynamics
8
Environmental Conditions
8
Lead
8
Metapopulations
8
Population Dynamics
8
Somateria
8
Somateria fischeri
8
Species Life History
8
Species/Population Interactions
8
Spectacled Eider
8
Yukon Delta
8
Yukon Delta National Wildlife Refuge
8
Kigigak Island
3
Aythya
2
Aythya marila
2
Clangula
2
Clangula hyemalis
2
Colville River Delta
2
Indigirka River
2
Polysticta
2
Polysticta stelleri
2
Prudhoe Bay
2
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