05:58Tweet of the DayPaul Brook on the Garden WarblerBBC Radio 4 Duration: 1 minute Tue 23rd Jul 2019, 05:58 on BBC Radio 4 FMAvailable for over a yearListen nowPaul Brook discusses watching a garden warbler for Tweet of the Day. Show more GenresFactualScience & NatureBrandTweet of the Day Source: BBC Online