Mark Hamblin / 2020VISION / Research scientists fitting satellite transmitter to Hen harrier chick (Circus cyaneus) for tracking movements after fledging. Glen Tanar Estate, Grampian, Scotland, UK, June 2011. Winner, documentary...

Mark Hamblin / 2020VISION / Hen harrier (Circus cyaneus) adult female on rock taking food as part of supplementary feeding programme on Glen Tanar Estate, Grampian, Scotland, UK, June 2011. Winner, documentary series category,...

Mark Hamblin / 2020VISION / Hen harrier (Circus cyaneus) adult female in flight approaching nest with food for chicks, Glen Tanar Estate, Grampian, Scotland, UK, June. Winner, documentary series category, British Wildlife Photog...

Peter Cairns / Scottish wildcat (Felis sylvestris) in snow, Scotland, UK, January, Highly commended, Documentary series category, British Wildlife Photography Awards (BWPA) competition 2011

Nick Upton / Screaming party of Common swifts (Apus apus) flying around a church bell tower at dusk, where a large colony breeds in nestboxes behind the window louvres, All Saints Church, Worlington, Suffolk, UK,...

SCOTLAND: The Big Picture / Becky Priestley, Wildlife Officer with Trees for Life, carrying out health checks on Red squirrels (Sciurus vulgaris) trapped as part of reintroduction to the north west Highlands, Moray, Scotland, UK...

SCOTLAND: The Big Picture / Becky Priestley, Wildlife Officer with Trees for Life, carrying out health checks on Red squirrels (Sciurus vulgaris) trapped as part of reintroduction to the north west Highlands, Moray, Scotland, UK...

Peter Cairns / Becky Priestley, Wildlife Officer with Trees for Life, with Red squirrel (Sciurus vulgaris) caught in cage trap as part of reintroduction to the north west Highlands, Moray, Scotland, UK. Winner of th...

Peter Cairns / Becky Priestley, Wildlife Officer with Trees for Life, preparing cage trap to catch Red squirrels (Sciurus vulgaris) as part of reintroduction to the north west Highlands, Moray, Scotland, UK. Winner...

SCOTLAND: The Big Picture / Remote camera shot of Red squirrel (Sciurus vulgaris) emerging from transit box following its translocation from Moray to Plockton, Scotland, UK. Winner of the Documentary Series Category of the Briti...

Nick Upton / Common swift (Apus apus) flying from a nest box attached to the eaves of a cottageafter feeding its chicks, Hilperton, Wiltshire, UK, June. Winner of Conservation Documentary Award in Bird Photographe...

Nick Upton / Common swift (Apus apus) flying to its nest site under roof tiles on an old cottage, Hilperton, Wiltshire, UK, July. Winner of Conservation Documentary Award in Bird Photographer of the Year competiti...