Recent Growth and Expansion of Birch Shrubs Across a Low Arctic Landscape in Continental Canada: Are These Responses More a Consequence of the Severely Declining Caribou Herd than of Climate Warming?

Ecosystems · 2020 · PMC7666286 · PMID 33214772

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definitely significantlyno p-value reported

First, caribou are probably the principal birch herbivore in this low arctic landscape—arctic hares definitely significantly browse individual birch especially close to the eskers (pers. obs.), but have strong habitat-type preferences.

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