The lecture will present the diversity and biology of mammals from an evolutionary perspective. It will examine the diversity of living and extinct mammals and explore the mechanisms responsible for their evolution and extinction and will include discussion of mammal origins, evolution, phylogeny, paleontology, physiology, behavior, ecology and economic importance. There are approximately 4,600 living species of mammals that are spread throughout all the earthÃs environments and make up 26 diverse orders, such as carnivores, whales, bats, rodents, and primates. Prerequisite: BIO 201 or consent of instructor. Offered every spring semester.