Professor of Theoretical Ecology, Lund University

Research Fellow, Natural Resources Institute, University of Greenwich

University of Exeter

Cefas

Adjunct Professor, School of Biological Sciences, University of Canterbury, Christchurch, NZ

Research Scientist, Odum School of Ecology, University of Georgia

Federal Research Institute WSL, ETH Zürich

Cornell Lab of Ornithology, Cornell University

LGL - Ecological Research Associates

Smithsonian Conservation Biology Institute, Migratory Bird Center