@article{PAR00002750, title = {{A} time discrete linear model of an age and time of residence structured population in a patchy environment}, author = {{M}oussaoui, {A}. and {A}uger, {P}ierre and {K}haladi, {M}. and {G}houali, {N}.}, editor = {}, language = {{ENG}}, abstract = {{W}e present a multiregional {L}eslie matrix population model for an age-structured population in a heterogeneous environment of patches connected by migrations. {T}he aim of the model is to take into account the time of residence of individuals in the patches. {W}e present an application of the model in ecotoxicology. {W}e consider a population located on two patches with a polluted patch whereas the other one is unpolluted. {W}e study the effects of pollutant concentration and of the time of residence in the polluted patch on the global population growth rate. {T}he model could be generalized to the case of {N} patches ({N} > 2) for {S}almo trutta and cadmium concentration.}, keywords = {}, booktitle = {}, journal = {{S}outh {A}frican {J}ournal of {S}cience}, volume = {104}, numero = {5-6}, pages = {203--208}, ISSN = {0038-2353}, year = {2008}, URL = {https://www.documentation.ird.fr/hor/{PAR}00002750}, }