David Attenborough presents the pied flycatcher.
Programme devoted to the academic research shortlisted for the Thinking Allowed award.
Bill Oddie presents the ruff.
Charlotte Smith meets a lady who started to farm during WW2 and is still going strong.
Helen Mark discovers why adults aged 50 to 105 are feeling wild at heart in Sheffield.
Beardyman, aka Darren Foreman, explores the secrets of animal vocal mimicry.
Bill Oddie presents the black redstart.
Eight cows have been put down after a 'horrific' dog attack in Anglesey.
The Hubble Telescope and its contribution to shaping our understanding of the cosmos.
Bill Oddie presents the little ringed plover.
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