Mighty Mouse: A Master of Survival

The Wilder Side of Oakland County

A re-purposed bird nest with a new roof is a perfect winter home for the white-footed mouse. Photo courtesy of Wendy Pellerito, Southeast Michigan Land Conservancy

A re-purposed bird nest with a new roof is a perfect winter home for the white-footed mouse. Photo courtesy of Wendy Pellerito, Southeast Michigan Land Conservancy

Hike the snowy trails of Oakland County Parks – or search your own yard – and you may discover a finely crafted bird nest from last spring. It may have a new roof on top, and perhaps be wedged between the branches of a hawthorn tree or found in leafless shrubbery. Many of these nests are not empty. They have been re-purposed by Oakland County’s least heralded, but perhaps most abundant small mammal, the white-footed mouse (Peromyscus leucopus). White-footed mice, while being masters of winter survival, home-invasions and kitchen-trespassing, also serve another role in the wilds of nature’s way. They are crunchy entrées on the winter menu for the eastern coyote, red and gray fox, screech owls, great horned and barred owls, red-tailed hawks, mink, weasel and even opossums. Continue reading