Open Polar Keyword
Antarc*
590
Antarctic
590
Antarctica
189
Sea ice
78
Antarctic Ocean
64
Ice Sheet
63
National Institute of Polar Research
42
East Antarctica
34
Southern Ocean
27
Arctic
24
Ongul Island
23
Icebreaker
22
国立極地研究所
22
East Ongul Island
17
South pole
17
Antarctic Peninsula
16
Prince Olav Coast
15
aurora australis
14
ice core
13
King George Island
12
Euphausia superba
11
Amundsen Bay
10
Antarctic Krill
10
West Antarctica
10
Enderby Land
9
Queen Maud Land
9
Victoria Land
9
Adelie penguin
7
Ice Shelf
7
Australian Antarctic Division
6
Dronning Maud Land
5
South Shetland Islands
5
ice algae
5
Bouvet Island
4
Copepods
4
Global warming
4
International Polar Year
4
Prydz Bay
4
Ross Island
4
Ross Sea
4
Scientific Committee on Antarctic Research
4
Weddell Seal
4
Arctic Ocean
3
E. Antarctica
3
IPY
3
Ice Shelves
3
Iceberg*
3
Tonagh Island
3
Weddell Sea
3
antarcticus
3
more ...