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Elephant Seals - Population Ecology, Behavior, and Physiology (Paperback)
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Elephant Seals - Population Ecology, Behavior, and Physiology (Paperback)
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The largest of all seals, elephant seals rank among the most
impressive of marine mammals. They are renowned for their
spectacular recovery from near-extinction at the end of the
nineteenth century when seal hunters nearly eliminated the entire
northern species. No other vertebrate has come so close to
extinction and made such a complete recovery. The physiological
extremes that elephant seals can tolerate are also remarkable:
females fast for a month while lactating, and the largest breeding
males fast for over one hundred days during the breeding seasons,
at which times both sexes lose forty percent of their body weight.
Elephant seals dive constantly during their long foraging
migrations, spending more time under water than most whales and
diving deeper and longer than any other marine mammal. This first
book-length discussion of elephant seals brings together worldwide
expertise from scientists who describe and debate recent research,
including the history and status of various populations, their
life-history tactics, and other findings obtained with the help of
modern microcomputer diving instruments attached to free-ranging
seals. Essential for all marine mammalogists for its information
and its methodological innovations, Elephant Seals will also
illuminate current debates about species extinctions and possible
means of preventing them. This title is part of UC Press's Voices
Revived program, which commemorates University of California
Press's mission to seek out and cultivate the brightest minds and
give them voice, reach, and impact. Drawing on a backlist dating to
1893, Voices Revived makes high-quality, peer-reviewed scholarship
accessible once again using print-on-demand technology. This title
was originally published in 1994.
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