05:58Tweet of the DayLesser Spotted WoodpeckerBBC Radio 4 Duration: 1 minute Mon 20th Jul 2015, 05:58 on BBC Radio 4 FMAvailable for over a yearListen nowJohn Aitchison presents the lesser spotted woodpecker. Show more GenresFactualScience & NatureBrandTweet of the Day Source: BBC Online