Topic
1950-2010
1
Chukchi Sea
1
Historic Ecology
North Pacific Research Board
OCEAN > ARCTIC OCEAN > CHUKCHI SEA
1
OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA
1
Odobenus rosmarus
1
Odobenus rosmarus divergens
1
Pacific walrus
1
Tooth Dentin
1
morse, Walrus
1
stable isotope
1
stable isotope analysis
1
walrus
1