Open Polar Keyword
Antarc*
187
Antarctic
Sea ice
Antarctica
47
Ice Sheet
25
Southern Ocean
20
National Institute of Polar Research
19
Icebreaker
18
Arctic
14
Prince Olav Coast
13
国立極地研究所
13
Dronning Maud Land
8
ice core
8
Adelie penguin
7
East Antarctica
7
East Ongul Island
6
Ongul Island
6
ice algae
5
Amundsen Bay
4
Antarctic Ocean
4
Arctic Ocean
4
Australian Antarctic Division
4
Global warming
4
Ice Shelf
4
aurora australis
4
Antarctic Peninsula
3
Iceberg*
3
West Antarctica
3
Alaska
2
Barrow
2
Emperor penguins
2
Ice Shelves
2
Norsk Polarinstitutt
2
Norwegian Polar Institute
2
Ongulkalven Island
2
Point Barrow
2
Pygoscelis adeliae
2
Queen Maud Land
2
Rumpa Island
2
Scientific Committee on Antarctic Research
2
South Polar Skuas
2
South pole
2
Weddell Seal
2
Weddell Seals
2
okhotsk sea
2
Antarctic Krill
1
Bellingshausen Sea
1
Bering Sea
1
Cape Pigeon
1
Chukchi
1
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