TY - BOOK AU - Richard Van Gelder TI - Animals in Winter SN - 9780064451659 U1 - 591.54 PY - 0000///261997/// CY - New York, NY, United States PB - HarperCollins Publishers Inc KW - Endangered Species KW - PY-UOI - How the world works N2 - Probably not. Butterflies can't survive cold weather, so when winter comes, many butterflies fly to warmer places. They migrate. Woodchucks don't like cold weather either but they don't migrate; they hibernate. Woodchucks sleep in their dens all winter long. Read and find out how other animals cope with winter's worst weather. ER -