Tolerance of an expanding subarctic shrub, Betula glandulosa, to simulated caribou browsing.

Densification of the shrub layer has been reported in many subarctic regions, raising questions about the implication for large herbivores and their resources. Shrubs can tolerate browsing and their level of tolerance could be affected by browsing and soils productivity, eventually modifying resourc...

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Bibliographic Details
Main Authors: Emilie Champagne, Jean-Pierre Tremblay, Steeve D Côté
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2012-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3521738?pdf=render