Expert assessorsJohn Altringham, University of Leeds, UKJames Aegerter, Animal and Plant Health Agency, UKKate Barlow, Bat Conservation Trust, UKAnna Berthinussen, University of Leeds, UKFabio Bontadina, SWILD – Urban Ecology & Wildlife Research, SwitzerlandDavid Bullock, National Trust, UKPaul Crya...