Geographic location
Arctic
16
Canada
16
Skidmore
Turnbull
16
British Columbia
10
Ellesmere Island
10
Hurd
10
Chaun
8
Devon Island
8
Greenland
8
Gronland
6
Alexandra Fiord
4
Lake Hazen
4
Mackenzie River
4
Akpatok Island
2
Bering Sea
2
Canadian Arctic Archipelago
2
Kristensen
2
Lawrence Island
2
Mueller
2
Nunavut
2
Parkland
2
Schott
2
Sinha
2
Ungava Bay
2