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Canonical correspondence analysis of the effect of environmental variables on bacterial TRFs from cryoconite holes sampled in 2006 on AB (circles), ML (squares) and VB (triangles), using a model described by (a) axes 1 and 2 and (b) axes 1 and 3. Axes 1,2 and 3 explain 27.7, 15.5 and 10.1% of the total variance, respectively.
