Thermo-erosion gullies boost the transition from wet to mesic tundra vegetation and increase the heterogeneity of high Arctic wetlands.

Daniel Fortier1, Gordon R Osinski2, Esther Lévesque3, Naim Perreault3, Laurent Lamarque3 and Audrey Veillette2, (1)University of Montreal, Département de géographie, Montreal, QC, Canada, (2)University of Montreal, Montreal, QC, Canada, (3)Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
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