Open Polar Keyword
Antarc*
16
Antarctic
16
Sea ice
16
Southern Ocean
12
Antarctica
11
Arctic
7
Swiss Polar Institute
6
Arctic and Antarctic Research Institute
4
Ice Shelf
3
Phytoplankton
3
Weddell Sea
3
Amery Ice Shelf
2
Antarctic Minke whale
2
Arctic Ocean
2
Balaenoptera bonaerensis
2
Balaenoptera musculus
2
Balaenoptera physalus
2
Fin whale
2
Hydrurga leptonyx
2
IPY
2
International Polar Year
2
Leopard Seals
2
National Snow and Ice Data Center
2
minke whale
2
Antarctic Peninsula
1
Ice Sheet
1
Iceberg*
1
Larsen Ice Shelf
1
Ronne Ice Shelf
1