Open Polar Keyword
permafrost
Arctic
178
Ice
169
Climate change
102
Tundra
49
Siberia
46
Alaska
42
Sea ice
36
Arctic Ocean
33
Thermokarst
31
Global warming
29
pergélisol
27
Subarctic
25
Arctique*
20
Arktis*
19
Northern Sweden
18
Svalbard
17
lena river
16
Methane hydrate
15
Antarc*
13
taiga
13
Greenland
12
Laptev Sea
12
laptev
12
Arktis
11
Yakutia
11
Yukon
11
Antarctic
10
Antarctica
10
Ice Sheet
9
lena delta
9
albedo
8
glacier
8
ice core
8
palsa
8
Abisko
7
Phytoplankton
7
The Cryosphere
7
Active layer thickness
6
Kara Sea
6
Southern Ocean
6
north slope
6
wedge*
6
Beaufort Sea
5
Northwest Territories
5
palsas
5
Barrow
4
Brooks Range
4
East Siberian Sea
4
Herschel Island
4
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