Population Growth in a Wild Bird Is Buffered Against Phenological Mismatch

Author:

Reed Thomas E.1,Grøtan Vidar2,Jenouvrier Stephanie34,Sæther Bernt-Erik2,Visser Marcel E.1

Affiliation:

1. Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Post Office Box 50, 6700AB Wageningen, Netherlands.

2. Centre for Conservation Biology, Department of Biology, Norwegian University of Science and Technology, NO-7491, Trondheim, Norway.

3. Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA.

4. Centre d’Etudes Biologiques de Chize, Centre National de la Recherche Scientifique, F-79360 Villiers en Bois, France.

Abstract

Balancing Act Life cycles are strongly influenced by seasonal and interannual environmental and climate events. Such phenological timings are likely to shift as our climate changes, but species exist in communities, and not all species can be expected to shift in concert. Reed et al. (p. 488 ) used long-term data on European great tits to reveal how the negative consequences of phenological mismatch can be buffered: Lower fitness in individuals subject to mismatch-driven reductions of food availability was balanced by reductions in competition. Thus, overall, the population is resilient and has not declined.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference32 articles.

1. Patterns and Power of Phenotypic Selection in Nature

2. D. S. Falconer T. F. C. Mackay Introduction to Quantitative Genetics (Longmans Green Harlow Essex UK ed. 4 1996).

3. Keeping up with a warming world; assessing the rate of adaptation to climate change

4. Adaptation, Plasticity, and Extinction in a Changing Environment: Towards a Predictive Theory

5. M. Lynch R. Lande in Biotic Interactions and Global Change P. M. Kareiva J. G. Kingsolver R. B. Huey Eds. (Sinauer Sunderland MA 1993) pp. 234–250.

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