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Effects Of Isolation On Metapopulation Dynamics In Small-World Networks, Alaina Brooke Bernard
Effects Of Isolation On Metapopulation Dynamics In Small-World Networks, Alaina Brooke Bernard
Electronic Theses and Dissertations
Simulation models are valuable for making predictions that may be tested in natural systems and for understanding observed patterns. The simulation model developed for this thesis evaluates the effects of spatial network architecture, including organism dispersal patterns and isolation of habitats, on metapopulations. Two fields were merged throughout this project: metapopulation biology and small-world network theory. Small-world networks are characterized in their extremes as scale-free or single-scale. These models potentially simulate the networks of habitats and corridors in which metapopulations operate. Small-world network theory has been used to describe systems as diverse as rivers, the world-wide-web, and protein interactions, but …