Theoretical Ecosystem Ecology lab
Dominique Gravel
Canada Research Chair on Continental Ecosystem Ecology
Département de biologie, Université du Québec à Rimouski
300, Allée des Ursulines, Rimouski, Qc, G5L 3A1. Canada.
418.723.1986 #1752 <dominique_gravel@uqar.qc.ca>
Welcome!
We are interested by the complex interaction between species distribution, community structure and ecosystem functioning. Most of all, we are interested in spatial ecosystem ecology, from metapopulations to metaecosystems. Research activities conducted at the Chair are oriented by specific questions, and thus we study different ecosystems, from bacteria to forest stands. We also use theoretical models to develop hypotheses and extend our work beyond the technical limitations of empirical studies. Simulation and analytical models are useful because they provide us a tight control of the ecological processes we are interested in and because they could be manipulated in some manners that would be otherwise impossible on the field.
New publications
P Desjardins-Proulx and D Gravel. How likely is speciation in neutral ecology? The American Naturalist 179(1):137-144. [PDF].
We show how to extend the neutral theory of biodiversity with allopatric/parapatric speciation and its consequence on predicted patterns of diversity.
D Gravel, F Massol, E Canard, D Mouillot and N Mouquet. Trophic theory of island biogeography. Ecology Letters 14: 1010-1016. [PDF].
We present a trophic version of the trophic theory of biogeography.