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Alaska
13
Arctic
13
Barrow
13
Beaufort Sea
13
Bering Sea
13
Chukchi
Chukchi Sea
13
Foraminifera*
13
Greenland
13
Kuskokwim
13
Nunivak
13
Nunivak Island
Phytoplankton
13
Planktonic foraminifera
13
Point Barrow
13
Sea ice
13
Ursus maritimus
13
Yukon
Zooplankton
13
Antarc*
11
Antarctic
11
polar bear
3
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