Introduction
Niclas Jonzén1, Torbjørn Ergon2, Andreas Lindén3, Nils Chr. Stenseth2,*
1Department of Theoretical Ecology, Ecology Building, Lund University, 22362 Lund, Sweden
2Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biology, University of Oslo, PO Box 1006 Blindern, 0316 Oslo, Norway
3Department of Biological and Environmental Sciences, Integrative Ecology Unit, PO Box 65 (Viikinkaari 1), Helsinki University, 00014 Helsinki, Finland
Abstract not available
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