Open Polar Keyword
Antarc*
10
Antarctic
10
Antarctica
10
Iceberg*
Southern Ocean
10
aurora australis
Sea ice
7
Australian Antarctic Division
5
Mertz Glacier
3
Beaufort Sea
2
East Antarctica
2
baleen whales
2
ice algae
2
minke whale
2
toothed whales
2
Antarctic Peninsula
1
IPY
1
International Polar Year
1
Ocean acidification
1