- The importance of marine vs. human-induced subsidies in the maintenance of an expanding mesocarnivore in the arctic tundraSiw T Killengreen
Department of Arctic and Marine Biology, University of Tromsø, 9037 Tromsø, Norway
J Anim Ecol 80:1049-60. 2011....
- Collapsing population cyclesRolf A Ims
Department of Biology, University of Tromsø, NO 9037 Tromsø, Norway
Trends Ecol Evol 23:79-86. 2008..Thus, collapses of these cycles are also expected to imply collapses of important ecosystem functions, such as the pulsed flows of resources and disturbances...
- Determinants of lemming outbreaksRolf A Ims
Department of Arctic and Marine Biology, University of Tromsø, N 9037 Tromsø, Norway
Proc Natl Acad Sci U S A 108:1970-4. 2011..The combination of continued climatic warming and dampened vole cycles is expected to further decrease the frequency, amplitude, and geographic range of lemming outbreaks in tundra ecosystems...