Open Polar Keyword
Antarc*
60
Antarctic
60
Antarctica
15
Antarctic Peninsula
5
Antarctique*
5
Ice Sheet
5
Arctic
4
Ice Shelf
4
Southern Ocean
4
East Antarctica
3
Drake Passage
2
Dronning Maud Land
2
Sea ice
2
Svalbard
2
Antarctic Ocean
1
Arctique*
1
Bellingshausen Sea
1
Blue whale
1
EISCAT
1
Global warming
1
Greenland
1
Ice Shelves
1
Iceberg*
1
International Polar Year
1
Livingston Island
1
Marie Byrd Land
1
NADW
1
North Atlantic
1
North Atlantic Deep Water
1
Orca
1
Polar Research Institute of China
1
Ross Ice Shelf
1
South pole
1
Wilkes Land
1
baleen whale
1
ice core
1