1. Dept of Physical Geography and Ecosystem Sciences; Lund Univ.; Sölvegatan 12 SE-223 62 Lund Sweden
2. Centre for Environmental and Climate Research, Lund Univ.; Sölvegatan 37 SE-223 62 Lund Sweden
3. Biodiversity and Climate Research Centre (BiK-F); Senckenberganlage 25 DE-60325 Frankfurt am Main Germany
4. Senckenberg Gesellschaft für Naturforschung; Senckenberganlage 25 DE-60325 Frankfurt am Main Germany
5. Dept of Biology; Lund Univ.; Sölvegatan 37 SE-223 62 Lund Sweden