Affiliation: | 1.RSPB Centre for Conservation Science, 2 Lochside View, EH12 9DH, Edinburgh, UK ;2.Swedish Species Information Centre, Swedish University of Agricultural Sciences, Box 7007, 750 07, Uppsala, Sweden ;3.Science and Advice for Scottish Agriculture (SASA), Scottish Government, Roddinglaw Road, Edinburgh, EH12 9FJ, UK ;4.UK Centre for Ecology & Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster, LA1 4AP, UK ; |