01
Alaska
01_alaska
02
Western Canada and USA
02_western_canada_usa
03
Arctic Canada North
03_arctic_canada_north
04
Arctic Canada South
04_arctic_canada_south
05
Greenland Periphery
05_greenland_periphery
06
Iceland
06_iceland
07
Svalbard and Jan Mayen
07_svalbard_jan_mayen
08
Scandinavia
08_scandinavia
09
Russian Arctic
09_russian_arctic
10
North Asia
10_north_asia
11
Central Europe
11_central_europe
12
Caucasus and Middle East
12_caucasus_middle_east
13
Central Asia
13_central_asia
14
South Asia West
14_south_asia_west
15
South Asia East
15_south_asia_east
16
Low Latitudes
16_low_latitudes
17
Southern Andes
17_southern_andes
18
New Zealand
18_new_zealand
19
Subantarctic and Antarctic Islands
19_subantarctic_antarctic_islands
20
Antarctic Mainland
20_antarctic_mainland