SCOTLAND: The Big Picture / Alder (Alnus glutinosa) trees in winter, covered in lichen, Glen Cannich, Scotland, UK, January.
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Nick Upton / Mixed species woodland with ancient beech woods (Fagus sylvatica) in drier areas and Alder carr (Alnus glutinosa) in damp/wet depressions, Grumsin Forest UNESCO World Natural Heritage Site, Schorfheid...
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Mike Read / Alder (Alnus glutinosa) catkins, Testwood Lakes Reserve, Hampshire and Isle of Wight Wildlife Trust Reserve Southampton, Hampshire, England, UK, February 2016.
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Mike Read / Alder (Alnus glutinosa) catkins, Testwood Lakes Reserve, Hampshire and Isle of Wight Wildlife Trust Reserve, Southampton, Hampshire, England, UK. February 2016.
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Lorraine Bennery / Dusky birch sawfly (Croesus septentrionalis) eating Alder leaves (Alnus glutinosa), Loire river, France, September.
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Lorraine Bennery / Dusky birch sawfly (Croesus septentrionalis) eating Alder leaves (Alnus glutinosa), Loire river, France, September.
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Lorraine Bennery / Dusky birch sawfly (Croesus septentrionalis) eating Alder leaves (Alnus glutinosa), Loire river, France, September.
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Lorraine Bennery / Dusky birch sawfly (Croesus septentrionalis) eating Alder leaves (Alnus glutinosa), Loire river, France, September.
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SCOTLAND: The Big Picture / Alder (Alnus glutinosa) tree felled by Eurasian beaver (Castor fiber), Knapdale Forest, Argyll, Scotland, UK, June 2016.
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SCOTLAND: The Big Picture / Alder (Alnus glutinosa) tree felled by Eurasian beaver (Castor fiber), Knapdale Forest, Argyll, Scotland, UK, June 2016.
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SCOTLAND: The Big Picture / Alder (Alnus glutinosa) tree felled by Eurasian beaver (Castor fiber), Knapdale Forest, Argyll, Scotland, UK, June 2016.
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SCOTLAND: The Big Picture / Mixed birch and alder woodland, Insh Wood, Cairngorms National Park, Scotland, UK, March.