PREMAPHOTOS / Dune snail bee {Osmia aurulenta} seals empty shell {Helix aspera} with leaf mastic for nest. UK
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Nick Upton / Gold-fringed mason bee (Osmia aurulenta) nectaring on Rock rose (Cistus pulverulentus) in a garden planted with pollinator attracting flowers, Dungeness, Kent, UK. June.
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PREMAPHOTOS / Dune snail bee (Osmia aurulenta) sealing snail shell (Helix aspersa) with leaf mastic to make nest, UK
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Nick Upton / Gold-fringed mason bee (Osmia aurulenta) nectaring on Horseshoe vetch (Hippocrepis comosa) on a chalk grassland slope, near Bradford on Avon, Wiltshire, UK, May.