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To better understand the impact of habitat fragmentation on population dynamics at the landscape scale, we develop a model combining a spatially implicit landscape model, a multisite Leslie-type model and an implicit model of habitat fragmentation. The studied species (Abax parallelepipedus, Coleoptera: Carabidae) is a corridor forest insect sensitive to wood fragmentation. The population of A. parallelepipedus...
In this work, we present an age-structured population model that incorporates individual behaviour. A classical Leslie matrix model is used to describe the population demography. Adults acquire resources required to survive and reproduce by using two contrasted behavioural tactics (hawk versus dove). Individual survival depends on the average cost of fights while individual fecundity depends on the...
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