IUCN Red List near threatened species in all BBC programmes
Martin Hughes-Games presents the bar-tailed godwit.
Liz Bonnin presents the black-footed albatross of Midway Atoll in the Pacific Ocean.
Martin Hughes-Games presents the black-tailed godwit.
BirdLife International's Bruce Winney relives seeing red kites over Harrogate.
David Attenborough presents the sounds and story of the Dartford warbler.
Wildlife cameraman Doug Allan recalls hearing an emperor penguin chick for the first time.
Sir David Attenborough presents the Dupont's lark of southern Europe and North Africa.
Sir David Attenborough presents the emperor penguin from the Antarctic peninsula.
Wildlife sound recordist Geoff Sample enjoys the Dupont's lark on Tweet of the Day.
Welsh poet and playwright Gillian Clarke enjoys red kites sky dancing overhead.
Chris Packham presents the greater rhea, which roams the South American pampas.
Chris Packham presents the great snipe.
Michael Palin presents the Harpy Eagle flying over the Brazilian rainforest
Chris Packham presents the ivory gull from the northern polar seas.
Audio-visual artist Kathy Hinde is entranced by "an apparition" of knot.
David Attenborough presents the knot.
Nature writer Mark Cocker revels in the windblown melancholy of the meadow pipit's song.
Brett Westwood presents the story and sound of the meadow pipit.
Kate Humble presents the meadow pipit.
Chris Packham presents the North Island kokako from New Zealand.
Paul Brook on the redwing which ignited his love of birdwatching for Tweet of the Day.
Miranda Krestovnikoff presents the story and sound of the razorbill.
David Attenborough presents the red kite.
Wildlife sound recordist Chris Watson presents the Redwing.
Miranda Krestovnikoff presents the resplendent quetzal of Guatemala.
Wildlife sound recordist Chris Watson presents the sooty shearwater.
British zoologist Professor Tim Birkhead recalls the razorbill for this Tweet of the Day.
Environmentalist Tony Juniper recalls his first encounter with a black-tailed Godwit.
Birdwatching's irreverent Tweeter YOLOBirder recalls rescuing redwings struggling in snow.