Choosing the five bird species to save from the ecological end of days for this episode is Dawn Balmer. Dawn has worked at the British Trust for Ornithology since 1992, and her roles include fieldwork, organising ringing projects, BirdTrack Organiser, Coordinator for Bird Atlas 2007-11 and now Head of Surveys, overseeing long-term schemes and projects. She has been a keen birdwatcher from a very…

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