Marie Lochman / Karri (Eucalyptus diversicolor), third tallest tree in the world, Western Australian endemic plant, D'Entrecasteaux National Park, April 2017
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Sven Zacek / Ural owl (Strix uralensis) female on nest after snowfall. Tartumaa, Southern Estonia. March.
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Chien Lee / Rough Tree Frog (Theloderma horridum) camouflaged on bark, Kuching, Sarawak, Borneo, Malaysia
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Matthew Maran / Beaver (Castor fibre) female feeding on willow bark with her two kits, River Otter, Devon, England, UK, July. Highly commended in the Habitat category of the British Wildlife Photography Awards (BWPA)...
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Cyril Ruoso / Chimpanzee (Pan troglodytes) five year old juvenile male named Fanwwaa throwing bark, Bossou, Guinea. Sequence 2 of 3
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Nick Upton / Eurasian beaver (Castor fiber) at night, chewing bark and climbing along a felled tree, Devon Wildlife TrustÕs Devon Beaver Project enclosure, Devon, England, UK, March.
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Ingo Arndt / Bark beetle (Scolytinae) galleries in dead spruce tree (Picea abies), Bayerischer Wald / Bavarian Forest National Park, Germany., June.
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Ingo Arndt / Caddisfly (Limnephilidae) case built out of sticks and bark fragments, Germany, November.
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Ingo Arndt / Mass of Ladybirds (Hippodamia convergens) hibernating on pine tree bark, California, USA
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Ingo Arndt / Quiver Tree (Aloe dichotoma), Namib Desert, Namibia.
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Ingo Arndt / Quiver Tree (Aloe dichotoma), Namib Desert, Namibia.
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Ingo Arndt / Mass of Jersey tiger moths (Euplagia quadripunctaria) on tree trunk, Rhodes, Greece