Open Polar Keyword
Southern Ocean
Antarc*
81
Antarctic
74
Sea ice
55
Ice Sheet
23
Arctic
18
Arctic Basin
17
Ocean acidification
15
ice algae
14
Antarctic Peninsula
13
Ice Shelf
13
Ice Shelves
13
Iceberg*
13
North Atlantic
12
Drake Passage
10
NADW
10
ice core
10
Antarctica
8
Subarctic
2
Antarctic Science
1
Arctic Climate Impact Assessment
1
Climate change
1
North Atlantic oscillation
1