Bengt Lundberg / Red squirrel investigates birdbox. Sequence 3/5. Sweden
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Kim Taylor / Tree bumblebee (Bombus hypnorum) workers patrolling entrance to nest in bird box. Surrey, England, UK, May. Long exposure.
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Pal Hermansen / Artwork 'Unsatiable' by artist Astri Tonoian. Valer, Ostfold County, Norway. July 2014.
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Pal Hermansen / Artist Astri Tonooian and daughter, present 'Unsatiable' to the public. Valer, Ostfold County, Norway. September 2014.
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Terry Whittaker / Red squirrel (Sciurus vulgaris) feeding on top of bird box, Black Isle, Scotland, UK. March
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Peter Cairns / 2020VISION / Group of children and adults building bird boxes at a Fell Care Day, Cumbria, England, UK, October 2011.
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David Tipling / Purple Martin (Progne subis) boxes in garden, in Cape May, New Jersey, USA, May.
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David Tipling / Eastern Bluebird (Sialia sialis) flying to nest box, Cape May, New Jersey, USA, May.
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David Woodfall / Sessile oak (Quercus petraea) nesting box sited to encourage nesting Pied flycatchers, Gilfach Nature Reserve, Radnorshire Wildlife Trust, Powys, Wales, UK May
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David Woodfall / Sessile oak (Quercus petraea) nesting box sited to encourage nesting Pied flycatchers, Gilfach Nature Reserve, Radnorshire Wildlife Trust, Powys, Wales, UK May
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David Woodfall / Ancient Sessile oak (Quercus petraea) with bird nest box, placed by wildlife trust for nesting Pied Flycatchers (Musciapa hypoleuca), Gilfach Nature Reserve, Radnorshire Wildlife Trust, Powys, Wales,...
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Peter Cairns / 2020VISION / Man demonstrating birdbox building to children as part of Flora of the Fells day. Helvellyn, Lake District National Park, Cumbria, September.