Open Polar Keyword
Antarc*
372
Antarctica
372
Antarctic
250
Southern Ocean
118
Sea ice
72
Australian Antarctic Division
62
East Antarctica
61
Adelie penguin
46
Weddell Seal
37
Weddell Seals
36
walrus*
32
Prydz Bay
25
Macquarie Island
24
Prince Charles Mountains
24
Rauer Islands
23
Heard Island
22
Windmill Islands
20
McDonald Islands
14
Elephant Seal
13
Elephant Seals
13
Ice Sheet
12
Southern Elephant Seal
12
Bluff Island
11
IPY
10
Leptonychotes weddelli
10
Cape Petrel
9
Copepods
9
International Polar Year
9
aurora australis
9
Arctic
7
Giant Petrel
7
Hawker Island
7
Holme Bay
7
McMurdo Sound
7
Princess Elizabeth Land
7
South Atlantic Ocean
7
Aptenodytes forsteri
6
Australian Antarctic Program
6
Cape Petrels
6
Catharacta maccormicki
6
Hop Island
6
Ice Shelf
6
Magnetic Island
6
Pygoscelis adeliae
6
Snow Petrel
6
Mirounga leonina
5
Mule Island
5
Wyatt Earp Islands
5
ice core
5
Anchorage Island
4
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