WINTER WORLD: THE INGENUITY OF ANIMAL SURVIVAL BY BERND HEINRICH

WINTER WORLD
WINTER WORLD
Item# ISBN 0060957379
$14.95

The ways animals cope during cold winter months are highlighted in this new title from Bernd Heinrich, the award-winning author of Mind of the Raven (1999), physiological ecologist, and professor at the University of Vermont. Some animals, such as voles, stay awake all winter in tunnels and grassy nests built under the snow. Other small mammals, such as chipmunks and ground squirrels, spend winter hibernating. Some insects supercool through chemicals in their blood that inhibit freezing, while others do the opposite and survive by promoting self-freezing. Many other animals remain active all winter and retire to warm nests or dens when not seeking food. Heinrich is a graceful writer, taking the reader along as he uncovers aggregations of wintering bugs, follows a weasel's tracks in the snow, or watches the tiny kinglets fluff their feathers for insulation as they search for wintering caterpillars. Liberally illustrated with the author's pencil drawings, this title will be sought out by fans of good nature writing. 368 Pgs Paperback