closely related North American wild mice displays strikingly diverse behaviors. Mice of the genus Peromyscus range from monogamous partners and devoted parents to promiscuous and uninvolved ones. Some ...

LIFE CYCLE: Young are born in a nest in an underground burrow and are capable of breeding in the same season they're born. In captivity, Pacific pocket mice may live four to six years; in the wild, ...

Hunting takes place at night. During the day, the badger rests comfortably in an elaborate burrow of its own. Also known as the grasshopper mouse -- the insect is a dining favorite -- the killer ...