Download or read book Male Reproductive Success Relatedness and the Mating System of Weddell Seals in Mcmurdo Sound Antarctica written by Thomas Scott Gelatt and published by . This book was released on 2001 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Reproduction written by and published by . This book was released on 1988 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Long Term Patterns in Life History Characteristics and Population Dynamics of Weddell Seals Leptonychotes Weddelli in McMurdo Sound Antarctica written by J. Ward Testa and published by . This book was released on 1987 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: The population dynamics of Weddell seals in McMurdo Sound, Antarctica, were studied between 1970 and 1984 using various methods. This thesis is a synthesis of the results of that research.
Download or read book Oceanic Abstracts with Indexes written by and published by . This book was released on 1976 with total page 842 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamics of a Weddell Seal Leptonychotes Weddellii Population in McMurdo Sound Antarctica written by Michael Foley Cameron and published by . This book was released on 2001 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Shackleton s Journey Activity Book written by William Grill and published by . This book was released on 2015-10-01 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1892, New Mexico. A wolfpack roams the Currumpaw River Valley, preying on the vast cattle and sheep herds of the area. Their leader, Lobo possesses such cunning that local ranchers are unable to trap the pack. Due to his knowledge of wolf behaviour, Ernest Thompson Seton, a naturalist, is employed by ranchers to ride them of Lobo's pack.
Download or read book Annual Cycles of Diving Behavior and Ecology of the Weddell Seal written by Michael Angelo Castellini and published by Univ of California Press. This book was released on 1992-01-01 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work details more than ten years of study in the Antarctic on the diving biology of Weddell seals, a species capable of diving over 600 meters and for as long as 82 minutes. The authors focus on seasonal diving patterns and geographical differences and discuss how diving patterns are influenced by the physical and ecological environment of the seals.
Download or read book Weddell Seal written by Joyce L. Markovics and published by Bearport Publishing. This book was released on 2008-08-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few living things can survive the harsh conditions of the Antarctic region. One plump animal that can is the weddell seal. This unique creature lives farther south than any other mammal. How does it survive? Biologist Terrie Williams has spent the last 25 years making trips to Antarctica to find out. In Weddell Seal: Fat and Happy, kids follow Williams as she studies how this amazing, uncommon animal weathers the most extreme conditions. Large, full-color photos and a narrative text will keep readers turning the pages for more.
Download or read book The Lost Seal written by Diane McKnight and published by Rowman & Littlefield. This book was released on 2006-07-01 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research scientists camped at the desolate McMurdo Dry Valleys of Antarctica studying the local lakes and streams are one day surprised to find a young Weddell seal in their midst. Tired and hungry, and perhaps lured by the smell of the group's cheeseburger dinner, the young male is a long way from his natural habitat on the sea ice of McMurdo Sound. Bound by the Antarctic Conservation Act, the scientists know they cannot provide it with sustenance, but instead contact seal scientists who, after some thought, decide they can provide assistance so the seal can return to the sea ice. The seal gets the ride of its life back to its natural habitat, and the scientists name one of their newly found streams to commemorate their unlikely campmate. Published in cooperation with the Long-Term Ecological Research Network, which is funded by the National Science Foundation.
Download or read book Seals of the Blizzard written by Kim Westerskov and published by . This book was released on 1997 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces the physical characteristics, behaviour, life cycle and habitat of the Weddell Seal. Suggested level: primary, intermediate, junior secondary
Download or read book Elephant Seals written by Burney J. Le Beouf and published by Univ of California Press. This book was released on 2022-07-15 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Weddell Seal written by Gerald L. Kooyman and published by Cambridge University Press. This book was released on 1981-04-30 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the environment and behaviour patterns of the Weddell seal. Based on his numerous expeditions to the Antarctic, Dr Kooyman has analysed the seal's diving physiology and acoustical biology. The seal's remarkable adaptation to its environment is evidenced in its ability to dive to 600 meters and return without ill effect and to remain submerged for more than one hour, even though it is an air-breathing animal. The seal holds a unique niche in the world's ecology; it occupies the most southern latitude of any mammal on a permanent basis. The study of this seal has provided important insights into methods of animal navigation, respiration and metabolism. Dr Kooyman is well known as an authority on the Weddell seal. During his fifteen trips to the Antarctic since 1961, he has studied the seal extensively. This book should appeal to marine biologists, animal physiologists and to all those with a serious interest in natural history and life in the Antarctic.
Download or read book Weddell Sea Ecology written by Gotthilf Hempel and published by Springer. This book was released on 1993 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very Good,No Highlights or Markup,all pages are intact.
