Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.
About the Cover


Female northern fur seal (Callorhinus ursinus) nursing her newborn pup at St. Paul Island, Alaska, in July 1975. See page 87. [A. S. Blix, Institute of Arctic Biology, University of Alaska, Fairbanks]


[Table of Contents]

To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)