1. Ecological and Environmental Modelling Group; School of Mathematical Sciences; University College Dublin; Dublin 4; Ireland
2. Division of Ecology and Evolution; Imperial College London; Silwood Park Campus; Ascot; SL5 7PY; UK
3. School of Biology and Environmental Science; University College Dublin; Dublin 4; Ireland
4. Department of Mathematics & Statistics; National University of Ireland Maynooth; Maynooth; Co Kildare; Ireland
5. Teagasc; Environment Research Centre; Johnstown Castle; Wexford; Ireland
6. Department of Chemical and Life Sciences; WIT; Waterford; Ireland
7. Department of Ecology, Evolution & Behavior; University of Minnesota; 1987 Upper Buford Circle; Saint Paul; MN; 55108; USA
8. Institute of Integrative Biology (IBZ); ETH Zurich; Universitätstrasse 16; CH-8092; Zürich; Switzerland
9. Agroscope Reckenholz-Tänikon Research Station ART; Reckenholzstrasse 191; 8046; Zürich; Switzerland
10. Animal and Pasture Production Department; Facultad de Agronomía; Universidad de la República; Garzón 780; Montevideo; Uruguay
11. Department of Community Ecology; UFZ; Helmholtz Centre for Environmental Research; Theodor-Lieser-Strasse 4; 06120; Halle; Germany
12. Institute of Biology; University of Leipzig; Johannisallee 21-23; 04103; Leipzig; Germany