05:58Tweet of the DayAtlantic (Island) CanaryBBC Radio 4 Duration: 1 minute Fri 7th Feb 2020, 05:58 on BBC Radio 4 LWAvailable for over a yearListen nowChris Packham presents the Atlantic canary, singing in the Tenerife treetops. Show more GenresFactualScience & NatureBrandTweet of the Day Source: BBC Online