Peter Cairns / Wood patterns in Lodgepole pine (Pinus contorta) Yellowstone National Park, Wyoming, USA, January.
01370155
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.
01358557
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.
01331547
Adrian Davies / Polished section through Olive tree trunk (Olea europaea), showing growth rings.
01313353
Colin Varndell / Mature Beech trees (Fagus sylvatica) in spring, on beech avenue near Badbury Rings, Dorset, UK. May 2008
01110586
Pete Cairns / Growth rings in trunk of Spruce tree {Picea sp} Norway
01589797
Mike Potts / 'World's Loneliest Tree' a Sitka spruce (Picea sitchensis) which is over 200km from nearest tree (Auckland Islands) Campbell Island New Zealand Sub-Antarctic Islands UNESCO World Heritage Site, March...
01589796
Mike Potts / 'World's Loneliest Tree' a Sitka spruce (Picea sitchensis) which is over 200km from nearest tree (Auckland Islands) Campbell Island New Zealand Sub-Antarctic Islands UNESCO World Heritage Site, March...
01527485
Will Watson / Alder tree (Alnus glutinosa) cut log showing growth rings, felled at 22 years of age, Herefordshire, England, UK, March.
01496221
Terry Whittaker / Couple canoeing on Loch Beinn a' Mheadhoin with Birch (Betula pendula) and Scots pines (Pinus sylvestris) on shore, Glen Affric, Highlands, Scotland, November 2014.
01394099
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...
01336190
Ernie Janes / Growth rings and branches in cross section of Norway spruce (Picea abies) Norfolk, UK
