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Author: Joël Asaph Allen
Publisher:
ISBN:
Category : Eared seals
Languages : en
Pages : 144
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Book Description
![On the Eared Seals [Otariadae] with Detailed Descriptions of the North Pacific Species ... PDF](https://books.google.com/books/content/images/frontcover/f1IZAAAAYAAJ?fife=w80-h100)
Author: Joël Asaph Allen
Publisher:
ISBN:
Category : Eared seals
Languages : en
Pages : 144
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Book Description
Author: J. A. Allen
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
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Book Description
Author: Joel Asaph Allen
Publisher:
ISBN:
Category : Eared seals
Languages : en
Pages : 108
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Book Description
Author: Joel Asaph Allen
Publisher:
ISBN:
Category : Eared seals
Languages : en
Pages : 114
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Book Description
Author: Erling Sivertsen
Publisher:
ISBN:
Category : Eared seals
Languages : en
Pages : 98
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Book Description
Discusses taxonomy of the Otariidae with its two main groups, fur seals and sea lions. Considers cranial measurements and different methods of age determination. Separately examines five species of seals collected from the Antarctic by "Norvegia" and Dr. O. Olstad in 1928-1929: Wedell Seal, Crabeater Seal, Elephant Seal, Leopard Seal, and Kerguelen Fur Seal.
Author: Ralph C. Baker
Publisher:
ISBN:
Category : Northern fur seal
Languages : en
Pages : 28
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Book Description
Booklet describing early history of fur sealing; the distribution and movement of northern fur seals; Callorhinus Ursinus, their food, physical characteristics, reproduction and mortality and disease, management and research; sealing on the Pribilof Islands and processing and sale of fur seal skins.
Author:
Publisher:
ISBN:
Category : Northern fur seal
Languages : en
Pages : 8
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Book Description
Author: Claudio Campagna
Publisher: Springer
ISBN: 9783030591861
Category : Nature
Languages : en
Pages : 672
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Book Description
This book is focused on the marine mammalian groups the Otariidae and the Odobenidae, otherwise known as fur seals, sea lions and the walrus. In 30 chapters, more than 60 authors from 30 institutions and 13 nationalities, discuss a broad suite of topics from maternal care and mating behavior, through play, cognition and personality, to adaptation to life in the Anthropocene. The authors explore the behaviors that have allowed these semi-aquatic mammals to thrive in the marine realm. Many populations have recovered following historical decimation, with interesting evolutionary consequences which are explored. Detailed, selected, individual species descriptions are also provided, showcasing the behavioral diversity of this engaging, adaptive and highly successful group of marine mammals.
Author: Roger L. Gentry
Publisher: Princeton University Press
ISBN: 1400854695
Category : Pets
Languages : en
Pages : 311
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Book Description
The contributors to this volume have accomplished a breakthrough in our ability to collect data on ocean-dwelling mammals. In the first large-scale comparison of fur seals, they have employed quantitative methods and a special instrument called a Time-Depth-Recorder to study the strategies used by females in six species of cared seals to rear and wean their young in different environments. Originally published in 1986. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Author: Claudio Campagna
Publisher: Springer Nature
ISBN: 3030591840
Category : Nature
Languages : en
Pages : 667
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Book Description
This book is focused on the marine mammalian groups the Otariidae and the Odobenidae, otherwise known as fur seals, sea lions and the walrus. In 30 chapters, more than 60 authors from 30 institutions and 13 nationalities, discuss a broad suite of topics from maternal care and mating behavior, through play, cognition and personality, to adaptation to life in the Anthropocene. The authors explore the behaviors that have allowed these semi-aquatic mammals to thrive in the marine realm. Many populations have recovered following historical decimation, with interesting evolutionary consequences which are explored. Detailed, selected, individual species descriptions are also provided, showcasing the behavioral diversity of this engaging, adaptive and highly successful group of marine mammals.
