Florence Wilkinson, the woman behind birdsong-recgnition app Warblr, returns to host this Tweet of the Week.
This omnibus edition contains the following repeated episodes;
Brown Thrasher - presented by Chris Packham\nEgyptian Goose - presented by Bill Oddie\nCommon Redstart - presented by Michaela Strachan\nBuzzard - presented by Steve Backshall\nSong Thrush - presented by David Rothenberg