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A New Method Of Age Determination In Mammals With Special Reference To The Elephant Seal Mirounga Leonina Linn
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Book Synopsis A New Method of Age Determination in Mammals with Special Reference to the Elephant Seal (Mirounga Leonina, Linn.) by : Richard M. Laws
Download or read book A New Method of Age Determination in Mammals with Special Reference to the Elephant Seal (Mirounga Leonina, Linn.) written by Richard M. Laws and published by . This book was released on 1953 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Elephant Seal (Mirounga Leonina Linn.): Growth and age by : Richard Maitland Laws
Download or read book The Elephant Seal (Mirounga Leonina Linn.): Growth and age written by Richard Maitland Laws and published by . This book was released on 1953 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Elephant Seal (Mirounga Leonina Linn.) by : Richard M. Laws
Download or read book The Elephant Seal (Mirounga Leonina Linn.) written by Richard M. Laws and published by . This book was released on 1953 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Elephant Seals by : Burney J. Le Beouf
Download or read book Elephant Seals written by Burney J. Le Beouf and published by Univ of California Press. This book was released on 2023-11-10 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 Age Determination of Wildlife written by and published by . This book was released on 1967 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wildlife Abstracts written by and published by . This book was released on 1957 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Elephant Seal (Mirounga Leonina Linn.): The physiology of reproduction by : Richard Maitland Laws
Download or read book The Elephant Seal (Mirounga Leonina Linn.): The physiology of reproduction written by Richard Maitland Laws and published by . This book was released on 1953 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Asdell's Patterns of Mammalian Reproduction by : Virginia Douglass Hayssen
Download or read book Asdell's Patterns of Mammalian Reproduction written by Virginia Douglass Hayssen and published by Cornell University Press. This book was released on 1993 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the appearance of the second edition of Sydney A. Asdell's widely used Patterns of Mammalian Reproduction in 1964, the field of reproductive physiology has expanded dramatically. Accordingly, this revision adopts a different structure from previous editions, substituting empirical delineations for physiological interpretations. With the emphases now on a presentation of the published facts of mammalian reproduction, it provides a thorough compilation of what is known about the basic reproductive biology of each of the 4300 mammalian species.To gather information, the authors examined more than 20,000 publications, dating up to 1992. They used primary sources as much as possible, supplementing them with English translations of Russian, Finnish, Chinese, and Japanese journals. The data are presented in taxonomic order. Each familial account summarizes the pattern of reproduction for the family and provides lists of citations arranged by topic of the literature on the endocrinology, reproductive anatomy, and reproductive physiology of the family. Following each account is a tabular listing of species-specific data for neonatal mass and size, weaning mass and size, litter size, age at sexual maturity, estrous cycle length, gestation length, lactation length, number of litters per year, and seasonality of reproduction. For each of these reproductive variables, the range of data gleaned from the literature is given, together with the source of each value listed.Virginia Hayssen is Assistant Professor of Biology at Smith College. Ari Van Tienhoven is Professor of Animal Physiology, Emeritus, at Cornell University. Ans Van Tienhoven assisted in the compilation of data for the book.
Book Synopsis Review of Information Regarding the Conservation of Living Resources of the Antarctic Marine Ecosystem by : John L. Bengtson
Download or read book Review of Information Regarding the Conservation of Living Resources of the Antarctic Marine Ecosystem written by John L. Bengtson and published by . This book was released on 1978 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Collected Reprints by : Southwest Fisheries Center (U.S.)
Download or read book Collected Reprints written by Southwest Fisheries Center (U.S.) and published by . This book was released on 1984 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Pinnipeds written by Marianne Riedman and published by Univ of California Press. This book was released on 1990-01-01 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the adaptation, evolution, classification, distribution, ecology, behavior, communication, and learning of seals, sea lions and walruses.
Book Synopsis Seal Fisheries of the Falkland Islands and Dependencies by : Anthony B. Dickinson
Download or read book Seal Fisheries of the Falkland Islands and Dependencies written by Anthony B. Dickinson and published by Liverpool University Press. This book was released on 2017-10-18 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study offers a chronological history of seal fishing in the Falkland Islands and Dependencies from the eighteenth century to the early twenty-first. It concerns the fluctuating seal population due to sealing; the Atlantic and global demand for seal fur and oil; the competition between American, British, and Canadian sealers over the territory’s seal stocks; and the attempts by various ruling governments to prioritise domestic sealing, maintain sufficient seal stocks, and continue to make profit. It is comprised of nine chapters, the first and last chapters of which serve as introduction and conclusion. The study also includes eight appendices presenting tabled statistics, and a select bibliography. The appendices concern seal skin imports into London; vessel details at Puerto Soledad; the value and amount of seal products exported from the Falklands; Canadian sealing vessels entering Port Stanley; seal catch and oil yield in South Georgia; South Georgian seal catch summaries; South Georgian commercial catches by sealing division; and marine mammal products landed in the Newfoundland fisheries region.
Download or read book Collected Reprints written by and published by . This book was released on 1987 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fishery Bulletin by : United States. National Marine Fisheries Service
Download or read book Fishery Bulletin written by United States. National Marine Fisheries Service and published by . This book was released on 1971 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wildlife Review written by and published by . This book was released on 1951 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Recording Structures of Mammals by : GalinaA. Klevezal
Download or read book Recording Structures of Mammals written by GalinaA. Klevezal and published by Routledge. This book was released on 2017-10-19 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text focuses on the principles and methods of using growth layers formed in teeth and bones of mammals to make a judgement on essential traits of the animal's life history. In nearly all mammalian species, including man, the age of individuals can be determined from the number of growth layers and, at least in some of them, it is possible to estimate the season of an animal's birth and death, age of sexual maturation, periodicity of reproduction, certain feeding habits and other aspects of the individual's biology. It is also possible, from tooth-enamel analysis, to assess doses of radiation accumulated by animals and human beings during their lifetime.;This book is intended for zoologists, wild-game biologists and zoo archaeologists, but some of the sections could also be of interest for anthropologists, radioecologists and conservation biologists.
Book Synopsis A History of Antarctic Science by : Gordon Elliott Fogg
Download or read book A History of Antarctic Science written by Gordon Elliott Fogg and published by Cambridge University Press. This book was released on 1992-09-24 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to draw together a history of science in Antarctica.
