Mice
Overview
A mouse (plural mice) is a small animal that belongs to one of numerous species of rodents. The best known mouse species is
the common house mouse (Mus musculus). It is also a popular pet. The American white-footed mouse (Peromyscus leucopus)
and the deer mouse (Peromyscus maniculatus) also sometimes live in houses.
Although mice may live up to two and a half years in the lab, the average mouse in the wild lives only about 4 months, primarily
due to heavy predation. Cats, wild dogs, foxes, birds of prey, snakes and even certain kinds of insects have been known to prey
heavily upon mice. Nevertheless, due to its remarkable adaptability to almost any environment, and its ability to live commensally
with humans, the mouse is regarded to be the second most successful mammalian genus living on Earth today, after humans.
Mice are sometimes considered harmful pests, damaging and eating crops and spreading diseases through their parasites and
faeces. In western North America, breathing dust that has come in contact with mouse faeces has been linked to the deadly
hantavirus. The original motivation for the domestication of cats is thought to have been for their predation of mice and their
relatives, the rats.
Click on the links to the left to find out more on individual UK species.