05:58Tweet of the DayArctic WarblerBBC Radio 4 Duration: 1 minute Fri 10th Oct 2014, 05:58 on BBC Radio 4 LWAvailable for over a yearListen nowMiranda Krestovnikoff presents the long distant migrant Arctic warbler. Show more GenresFactualScience & NatureBrandTweet of the Day Source: BBC Online