Mammal Evolution

Mammal evolution is the process of change in the mammal species over time. Mammal evolution, which happened over millions of years, has resulted in the great diversity of mammal forms we see today. This evolution was driven by natural selection, adaptation, and speciation. As a result, mammals have adapted to their environments in many different ways, from small nocturnal insectivores to large marine mammals. These adaptations include metabolic and physical characteristics such as body size, diet, hair, and reproduction. The study of mammal evolution has provided us with insights into important biological concepts such as adaptation and speciation, as well as a better understanding of the relationship between species, habitats, and ecosystems.