No group of mammals has more species than Rodentia. With close to 2300 recognized species throughout the world, Rodents comprise about forty-two percent of all living mammalian species. These mammals can have major impacts on human life they can be major crop depredators, vectors of disease, and important models for scientific research. When we hear the familiar phrase charismatic mammalian megafauna, we immediately envision large, powerful carnivores like lions and grizzly bears, or sleek, graceful ungulates like deer and antelope. But we rarely hear about charismatic mammalian...