Modeling animal landscapes.
There is an increasing need to assess the effects of climate and land-use change on habitat quality, ideally from a mechanistic basis. The symposium "Molecules to Migration: Pressures of Life" at the Fourth International Conference in Africa for Comparative Physiology and Biochemistry, Maasai Mara National Reserve, Kenya, 2008, illustrated how the principles of biophysical ecology can capture the mechanistic links between organisms, climate, and other habitat features. These principles provide spatially explicit assessments of habitat quality from a physiological perspective (i.e., "animal landscapes") that can be validated independently of the data used to derive and parameterize them. The contents of this symposium showcased how the modeling of animal landscapes can be used to assess key issues in applied and theoretical ecology. The presentations included applications to amphibians, reptiles, birds, and mammals. The rare Arabian oryx on the Arabian Peninsula is used as an example for energetic calculations and their implications for behavior on the landscape.
Porter
W P
WP
Department of Zoology, University of Wisconsin, Madison, WI 53706, USA. wpporter@wisc.edu
Ostrowski
S
S
Williams
J B
JB
D000818:Animals; D001703:Biophysics / Q000379:methods; D002980:Climate; D003889:Desert Climate; D004463:Ecology / Q000379:methods* / Q000639:trends; D017753:Ecosystem; D004734:Energy Metabolism / Q000502:physiology*; D008954:Models, Biological; D012418:Ruminants / Q000502:physiology*; D012529:Saudi Arabia; D013045:Species Specificity