05:58Tweet of the DayDebbie Pain on the Marsh HarrierBBC Radio 4 Duration: 2 minutes Wed 11th Dec 2019, 05:58 on BBC Radio 4 LWAvailable for over a yearListen nowDebbie Pain of the Slimbridge Wetland Centre on the marsh harrier. Show more GenresFactualScience & NatureBrandTweet of the Day Source: BBC Online