Whales--are they destined for immediate extinction or will a workable method of controlling their harvest soon appear? In an attempt to answer these and other biological questions related to whaling, the U.S. Department of the Interior, New York Zoological Society, Smithsonian Institution, International Biological Program, and several other organizations sponsored an international conference on the biology of whales in June 1971. The conference brought together experts on cetacean biology and population dynamics of whale stocks and relevant aspects of their biology. This volume collects...