Sven Zacek / Trees that have been gnawed by Beavers (Castor fiber) Southern Estonia, October.
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Sven Zacek / Black woodpecker (Dryocopus martius) male excavating nest hole in Aspen (Populus tremula) trunk. Tartumaa, Southern Estonia. April. Composite image.
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Marie Read / Male Downy woodpecker (Picoides pubescens) excavating nest cavity, tossing wood chips out of nest hole in tree trunk, Lansing, New York, USA, May.
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Mark Hamblin / 2020VISION / Sign for biomass heating using wood chips to generate heat. Scotland, UK, May.
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Mark Hamblin / 2020VISION / Information sign about biomass heating using wood chips. Scotland, UK, May.
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Mark Hamblin / 2020VISION / Wood chips in store, used as fuel, Alvie estate, Scotland, UK, May..
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Mark Hamblin / 2020VISION / Sign for HWE biomass heating company using wood chips to generate heating. Scotland, UK, May.
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Mark Hamblin / 2020VISION / Delivery of wood chips for use by local hotel to supply heating, Kingussie, Scotland, UK, May.
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Adrian Davies / Hare's Foot Inkcap (Coprinus lagopus) close-up showing upturned gills. Growing on wood chips. Surrey, England, UK, September
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Adrian Davies / Bleach cup fungus (Disciotis venosa) growing on wood chips in woodland. Surrey, England.
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Jerry Monkman / Wood chips created by American beaver {Castor canadensis} Goshen, Connecticut, USA