Open Polar Keyword
Antarc*
65
Antarctic
61
Antarctic Ocean
23
Antarctica
20
Southern Ocean
19
National Institute of Polar Research
10
Sea ice
10
国立極地研究所
5
Icebreaker
4
Copepods
3
Weddell Sea
3
antarcticus
3
inuit
3
Amundsen Bay
2
Amundsen-Scott
2
Antarctic Krill
2
Dronning Maud Land
2
Euphausia superba
2
First Nations
2
International Polar Year
2
Prydz Bay
2
aurora australis
2
eskimo*
2
Arctic
1
Blue whale
1
Climate change
1
East Antarctica
1
Eskimo–Aleut
1
IPY
1
Lapland
1
Ny Ålesund
1
Ny-Ålesund
1
Ocean acidification
1
Ross Sea
1
South Atlantic Ocean
1
Wilkes Land
1
aleut
1
glacier
1
ice covered waters
1