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Liz Bonnin presents the adelie penguin on a windswept Antarctic shore.
Miranda Krestovnikoff presents the wetland loving African Jacana.
Miranda Krestovnikoff presents the African southern ground hornbill.
Alasdair Grubb describes how a blue tit seemingly cried out for his help.
Olympic Gold medallist Alex Gregory on the birds he sees while out early morning training.
A seasonal offering from Tweet of the Day for the Christmas period.
Bill Oddie presents the alpine swift.
Orcadian author Amy Liptrot laments the Arctic terns of her childhood.
Miranda Krestovnikoff presents the Andean cock-of-the-rock from Peru.
Andy Clements is captivated by the excited chatter of pink-footed geese.
Andy Clements is entranced by the song of the garden warbler.
Professor Andy Radford describes a noisy encounter among green woodhoopoes.
Professor Andy Radford describes the role of the sentry amongst pied babblers.
Brett Westwood presents the aquatic warbler.
Chris Packham presents the Arabian babbler of a Yemeni Desert.
Michaela Strachan presents the arctic skua.
The Arctic Tern - Miranda Krestovnikoff narrates the story of this bird and its sound.
Miranda Krestovnikoff presents the long distant migrant Arctic warbler.
Ashley Davies of the Slimbridge Wetland Centre reveals why a kingfisher changed his life.
Michael Palin presents the Asian koel's arrival to an Indian orchard.
Sir David Attenborough presents the Australian magpie.
Sir David Attenborough presents the Central Asian bar-headed goose.
Miranda Krestovnikoff presents the story and sound of the barn owl.
Chris Packham presents the barn owl.
Michaela Strachan presents the barred warbler.
Wildlife Sound Recordist, Chris Watson, presents the Bearded Tit.
Chris Packham presents the bell miner of eastern Australia.
Ben Darvill recalls his first encounter with a common rosefinch.