Peter Cairns / Wood patterns in Lodgepole pine (Pinus contorta) Yellowstone National Park, Wyoming, USA, January.
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Linda Pitkin / 2020VISION / Brown trout (Salmo trutta), Ennerdale Valley, Lake District NP, Cumbria, England, UK, November 2011. Did you know? Trout scales have growth rings which you can read in the same way tree rings.
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Linda Pitkin / 2020VISION / Brown Trout (Salmo trutta) in disused quarry, Jackdaw Quarry, Capernwray, Carnforth, Lancashire, UK, August. Did you know? Brown trout scales have growth rings like tree trunks.
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Adrian Davies / Polished section through Olive tree trunk (Olea europaea), showing growth rings.
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Colin Varndell / Mature Beech trees (Fagus sylvatica) in spring, on beech avenue near Badbury Rings, Dorset, UK. May 2008
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Pete Cairns / Growth rings in trunk of Spruce tree {Picea sp} Norway
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Ashley Cooper / Truck hauling freshly cut timber for biofuel in Grizedale forest, Lake District, England, UK, May 2013.
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Ashley Cooper / A forwarder, a specialist machine for cutting timber for biofuel in Grizedale Forest, Lake District, England, UK
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Will Watson / Alder tree (Alnus glutinosa) cut log showing growth rings, felled at 22 years of age, Herefordshire, England, UK, March.
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Mark Hamblin / 2020VISION / End section of spruce trunk showing annual growth rings in BSW sawmill, Inverness-shire, Scotland, UK, February 2012. Did you know? The space between tree rings is larger on the side of the tree neare...
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Mark Hamblin / 2020VISION / End section of spruce trunk showing annual growth rings in BSW sawmill, Inverness-shire, Scotland, UK, February 2012.
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Ernie Janes / Growth rings and branches in cross section of Norway spruce (Picea abies) Norfolk, UK
