Phd thesis on natural complex system modeling ans simulation, software and publications about an hybrid system, based on GIS (geographic information system) for the modeling ans simulation of natural complex systems, based on DEVS, object oriented modeling, and Artificial intelligence (with neural networks).Developpement d'une technique hybride de modelisation de systemes naturels complexes ...

Conservation-related research using geographic information systems (GIS). Research projects involving GIS-based habitat modeling, and linking landscape data to population viability analyses. Data analysis for endangered and threatened species, models of extinction risk assessment linked to geographic information systems.