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Climate change

2018

All NMU Master's Theses

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Climate Driven Range Shifts Of North American Small Mammals: Species’ Traits And Phylogenetic Influences, Katie Nehiba Aug 2018

Climate Driven Range Shifts Of North American Small Mammals: Species’ Traits And Phylogenetic Influences, Katie Nehiba

All NMU Master's Theses

Current anthropogenically-driven climate change is accelerating at an unprecedented rate. In response, species’ ranges may shift, tracking optimal climatic conditions. Species-specific differences may produce predictable differences in the extent of range shifts. I evaluated if patterns of predicted responses to climate change were strongly related to species’ taxonomic identities and/or ecological characteristics of species’ niches, elevation and precipitation. I evaluated differences in predicted range shifts in well-sampled small mammals that are restricted to North America: kangaroo rats, voles, chipmunks, and ground squirrels. I used species distribution modeling to develop predictions for the distributions of species under current and future ...