Grzegorz Lesniewski / Peat bog with Eurasian Aspen (Populus tremula) and Bog bilberry (Vaccinium uliginosum). Bieszczady National Park, the Carpathians, Poland, September.
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Peter Cairns / naturepl.com / Aspen trees felled by European beaver (Castor Fibor), Sweden, April 2008
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Peter Cairns / naturepl.com / Aspen trees felled by European beaver (Castor Fibor), Sweden, April 2008
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Laurie Campbell / European beavers {Castor fiber} feeding on Aspen at the Aigas Field Studies Centre, European Beaver demonstration project, Inverness-shire, Scotland, May 2008
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Laurie Campbell / European beavers {Castor fiber} feeding on Aspen at the Aigas Field Studies Centre, European Beaver demonstration project, Inverness-shire, Scotland, May 2008
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Laurie Campbell / European beavers {Castor fiber} feeding on Aspen at the Aigas Field Studies Centre, European Beaver demonstration project, Inverness-shire, Scotland, May 2008
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Laurie Campbell / European beaver {Castor fiber} feeding on Aspen at the Aigas Field Studies Centre, European Beaver demonstration project, Inverness-shire, Scotland, May 2008
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Laurie Campbell / European beavers {Castor fiber} feeding on Aspen at the Aigas Field Studies Centre, European Beaver demonstration project, Inverness-shire, Scotland, May 2008
