05:58Tweet of the DayAfrican Southern Ground HornbillBBC Radio 4 Duration: 2 minutes Mon 18th Nov 2019, 05:58 on BBC Radio 4 LWAvailable for over a yearListen nowMiranda Krestovnikoff presents the African southern ground hornbill. Show more GenresFactualScience & NatureBrandTweet of the Day Source: BBC Online