Geographic location
Sandwich Islands
112
South Georgia
112
South Sandwich Islands
112
Argentina
40
Uruguay
25
New Zealand
17
Heard
14
Heard Island
14
McDonald Islands
14
Canada
8
Antarctic
5
Bouvet
5
Bouvet Island
5
Southern Ocean
5
Tonga
5
Trinidad
5
Saba
4
Arctic
3
Jan Mayen
3
Svalbard
3
Tristan
3
Greenland
2
Herdman
2
Argentino
1
Davis Station
1
Davis-Station
1
Hombron
1
Indian
1
Jacquinot
1