BBC Radio 4 - Tweet of the Day

Mark Cocker on the Wood Warbler

For nature writer Mark Cocker spring has not arrived until he hears his first wood warbler

Mark Cocker laments on the loss of the twite, once a familiar sight during his schooldays.

Nature writer Mark Cocker revels in the windblown melancholy of the meadow pipit's song.

Avian vet Richard Jones introduces a strange tale involving the world's largest falcon.

Avian vet Richard Jones introduces the bird that inspired his career.

Poet and editor of British Birdwatching Matt Merritt revels in the Wheatear song.

Editor of British Birdwatching magazine Matt Merritt enjoys the first spring male redstart

Matt Merritt, editor of British Birdwatching magazine, revels in the call of the curlew.

Andy Clements is entranced by the song of the garden warbler.

Sarah Harris recalls the excitement of watching clouds of migrating blackbirds arrive.