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Ecological And Morphological Response Of Rodents To Environmental Change Over The Late Quaternary, Catalina Tome
Ecological And Morphological Response Of Rodents To Environmental Change Over The Late Quaternary, Catalina Tome
Biology ETDs
The rapid progression of modern climate change is already altering ecosystems worldwide. By employing the fossil record, we can investigate how animals responded to past climatic changes and biodiversity loss. The paleontological record of the late Quaternary (past ~22000 years) encompasses a period of considerable environmental change in North America. Rising temperatures and climatic fluctuations are coupled with the extinction of the majority of large bodied mammals on the landscape. The combination of climate and extinction events led to changes in vegetation and community structure which likely affected the resources available and interactions between the remaining mammals within communities. Here, …