Kim Taylor / Redpoll (Carduelis flammea) male landing on Alder (Alnus glutinosa) Surrey, England. February
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David Maitland / Close-up view of the upward-looking giant dorsal compound eyes of the St Marks fly (Bibio marci) used to detect female flies flying above. Like many insects the eyes are "hairy". Feltwell, Norfolk, UK...
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David Maitland / Close-up view of the upward-looking giant dorsal compound eyes of the St Marks fly (Bibio marci) used to detect female flies flying above. Like many insects the eyes are "hairy". Feltwell, Norfolk, UK...
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David Maitland / Head of female St. Marks fly (Bibio marci) showing normal sized compound eyes. Feltwell, Norfolk, UK
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David Maitland / Head of female St. Marks fly (Bibio marci) showing normal sized compound eyes. Feltwell, Norfolk, UK
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Colin Varndell / St.Mark's fly (Bibio marci) at rest. Dorset, England, UK April.
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Andy Sands / St Mark's fly (Bibio marci) mating pair on leaf, Bedfordshire, England, UK, May
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Phil Savoie / St Mark's fly (Bibio marci) Monmouthshire Wales UK,
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Rod Williams / St Mark's-fly (Bibio marci) on leaf, Brockley cemetery, Lewisham, England, UK, May.
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Kim Taylor / St Mark's Fly (Bibio marci) male in flight. Surrey, England. May
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Kim Taylor / St Mark's Fly (Bibio marci) male in flight. Surrey, England. May
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Nick Upton / Male March fly (Bibio lanigerus) resting on grass stem in heathland, Sandy, Bedfordshire, UK, April.
