Open Polar Keyword
Antarc*
73
Antarctic
73
Antarctic Ocean
73
Antarctica
12
National Institute of Polar Research
11
Southern Ocean
8
aurora australis
7
国立極地研究所
6
Icebreaker
4
Sea ice
4
Copepods
3
Weddell Sea
2
antarcticus
2
Antarctic Krill
1
Euphausia superba
1
Ice Sheet
1
North Atlantic
1
North Atlantic Deep Water
1
Prince Olav Coast
1
Wilkes Land
1
ice core
1