Guy Edwardes / Marsh Frog (Pelophylax ridibundus) vocalising with bokeh effect in the background, Danube Wetlands, Bulgaria
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Guy Edwardes / Marsh Frog (Pelophylax ridibundus) vocalising with bokeh effect in the background, Danube Wetlands, Bulgaria
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David Perpinan / Male Mediterranean tree frog (Hyla meridionalis) calling, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
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Dave Bevan / Female Blackbird (Turdus merula) feeding chicks at nest, removing faecal sacs, Carmarthenshire, Wales, UK, June.
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Ammonite / Mining bee (Andrena apicata) flying and feeding from Sallow (Salix caprea) catkins, with pollen sacs on hind legs, France, March.
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Chris Gomersall / 2020VISION / Buff-tailed bumble bee (Bombus terrestris) on field poppy (Papaver rhoeas) showing fully laden pollen sacs, RSPB Hope Farm, Cambridgeshire, UK, May
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Fergus Gill / 2020VISION / European Honey Bee (Apis mellifera) with pollen sacs flying towards a Scentless mayweed (Tripleurospermum inodorum) flower in order to feed, Perthshire, Scotland, UK, July. 2020VISION Exhibition. Did...
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Gerrit Vyn / Aggressive encounter between two male Greater Prairie-Chickens (Tympanachus cupido) on a lek. During these aggressive encounters, males lower their pinnae feathers, deflate their air sacs, leap into t...
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Gerrit Vyn / Aggressive encounter between two male Greater Prairie-Chickens (Tympanachus cupido) on a lek. During these aggressive encounters, males lower their pinnae feathers, deflate their air sacs, leap into t...
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Kim Taylor / Honey Bee (Apis mellifera) worker visiting Rosebay flowers, Surrey, UK.
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Kim Taylor / Honey bee workers {Apis mellifera} flying towards flower, Digital composite, UK.
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Kim Taylor / Honey bee {Apis mellifera} worker with full pollen sacs executing 'waggle dance' to indicate food source, UK
