1 Institute of Meteorology and Climate Research, Atmospheric Environmental Research (IMK-IFU), Karlsruhe Institute of Technology, Garmisch-Partenkirchen 82467, Germany. [email protected].
2 School of GeoSciences, University of Edinburgh, Edinburgh EH8 9XP, UK.
3 UN Environment World Conservation Monitoring Centre (UNEP-WCMC), Cambridge CB3 0DL, UK.
4 UK Centre for Ecology and Hydrology, Lancaster, LA1 4AP, UK.
5 Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK.
6 RSPB Centre for Conservation Science, the Lodge, Sandy, Bedfordshire SG19 2DL, UK.