New York: Ecco/Harper Collins, 2004. First edition. Hardcover. 6 x 9, 347 pgs, references, b&w illustrations. There cannot be many people who have gone into a beavers' lodge. The author, professor of biology at the University of Vermont, did that in his quest to see how animals survive winter. It... More about WINTER WORLD; The Ingenuity of Animal Survival