Open Polar Keyword
Antarc*
7
Antarctic
7
Heard Island
Sea ice
Southern Ocean
7
McDonald Islands
6
Antarctica
5
Macquarie Island
5
Australian Antarctic Division
2
Australian Antarctic Program
2
IPY
2
Iceberg*
2
International Polar Year
2
Prydz Bay
2
Adelie penguin
1
Antarctic Ocean
1
Apfel Glacier
1
Enderby Land
1
Prince Charles Mountains
1
Windmill Islands
1