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Polar regions are warming about four times faster than the global average, favoring vegetation changes such as shrub expansion across Arctic tundra. Shrubification modifies the depth of the active layer, the summer-thawed layer whose magnitude affects the release of ancient organic carbon through microbial activity. In winter, snow insulates the ground
Etienne Tremblay +3 more
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Etienne Tremblay +3 more
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The Arctic tundra vegetation is going through major changes as global warming alters atmospheric functions and weather patterns. These changes have been shown to affect for instance phenological patterns, plant community structures, herbivory patterns as well as carbon storage in biomass. Extensive remote sensing research with multispectral sensors has
Elias Koivisto +11 more
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Elias Koivisto +11 more
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Wildfires accelerate shrubification in the Alaskan Arctic tundra
Nature Plantsopenaire +2 more sources

