Fur Seals and Sea Lions

Fur Seals and Sea Lions
Author :
Publisher : CSIRO PUBLISHING
Total Pages : 211
Release :
ISBN-10 : 9780643109841
ISBN-13 : 0643109846
Rating : 4/5 (41 Downloads)

Synopsis Fur Seals and Sea Lions by : Roger Kirkwood

Fur seals and sea lions are charismatic, large carnivores that engage us with both their skill and playful antics. Although all species in Australian waters were harvested to near extinction 200 years ago, fur seals are recovering and are now common in near-shore waters across southern Australia. Sea lions, however, are endangered. Their populations appear not to have recovered like fur seals and are declining at some locations. Fur seals and sea lions are important top level predators and play an important role in Australia’s temperate marine ecosystems. Key threats they currently face relate to human activities, particularly interactions with fisheries. This book outlines the comparative evolutionary ecology, biology, life-history, behaviour, conservation status, threats, history of human interactions and latest research on the three species of otariids that live in the waters of southern Australia: the Australian fur seal, New Zealand fur seal and Australian sea lion. It also includes brief descriptions of Antarctic and Subantarctic seals that occupy the Antarctic pack-ice and remote Australian territories of Macquarie Island and Heard Island.

Fur Seals and Sea Lions

Fur Seals and Sea Lions
Author :
Publisher : CSIRO PUBLISHING
Total Pages : 158
Release :
ISBN-10 : 9780643109834
ISBN-13 : 0643109838
Rating : 4/5 (34 Downloads)

Synopsis Fur Seals and Sea Lions by : Roger Kirkwood

Fur seals and sea lions are charismatic, large carnivores that engage us with both their skill and playful antics. Although all species in Australian waters were harvested to near extinction 200 years ago, fur seals are recovering and are now common in near-shore waters across southern Australia. Sea lions, however, are endangered. Their populations appear not to have recovered like fur seals and are declining at some locations. Fur seals and sea lions are important top level predators and play an important role in Australia’s temperate marine ecosystems. Key threats they currently face relate to human activities, particularly interactions with fisheries. This book outlines the comparative evolutionary ecology, biology, life-history, behaviour, conservation status, threats, history of human interactions and latest research on the three species of otariids that live in the waters of southern Australia: the Australian fur seal, New Zealand fur seal and Australian sea lion. It also includes brief descriptions of Antarctic and Subantarctic seals that occupy the Antarctic pack-ice and remote Australian territories of Macquarie Island and Heard Island.

The Pinnipeds

The Pinnipeds
Author :
Publisher : Univ of California Press
Total Pages : 480
Release :
ISBN-10 : 0520064976
ISBN-13 : 9780520064973
Rating : 4/5 (76 Downloads)

Synopsis The Pinnipeds by : Marianne Riedman

Discusses the adaptation, evolution, classification, distribution, ecology, behavior, communication, and learning of seals, sea lions and walruses.

Human Impacts on Seals, Sea Lions, and Sea Otters

Human Impacts on Seals, Sea Lions, and Sea Otters
Author :
Publisher : Univ of California Press
Total Pages : 328
Release :
ISBN-10 : 9780520267268
ISBN-13 : 0520267265
Rating : 4/5 (68 Downloads)

Synopsis Human Impacts on Seals, Sea Lions, and Sea Otters by : Todd J. Braje

“The bones recovered from the middens of the northeastern Pacific shorelines have important stories to tell biologists, marine mammalogists, and those concerned with marine conservation. This volume unearths a wealth of information about the historical ecology of seals, sea lions, and sea otters in the North Pacific that spans thousands of years. It provides fascinating insights into how the world once looked, and how it may one day look again as seals, sea lions, and sea otters reclaim and recolonize their former haunts.”—Andrew Trites, Director, Marine Mammal Research Unit, University of British Columbia “Braje and Rick have assembled a compelling set of case studies on the long-term and complex interactions between people, marine mammals, and environments in the Northeast Pacific. The promise of zooarchaeology as historical science is on full display, as researchers use geochemistry, aDNA, morphometrics, and traditional analytic methods to address questions of utmost importance to the long-term health of coastal ecosystems. If this book doesn't convince conservation biology about the need to take the long view of animal histories and ecosystems into account in developing conservation management plans, I'm not sure what will.”—Virginia L. Butler, Department of Anthropology, Portland State University

The Pinnipeds

The Pinnipeds
Author :
Publisher : Univ of California Press
Total Pages : 515
Release :
ISBN-10 : 9780520320086
ISBN-13 : 0520320085
Rating : 4/5 (86 Downloads)

Synopsis The Pinnipeds by : Marianne Riedman

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 1990. 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

Astro

Astro
Author :
Publisher : Arbordale Publishing
Total Pages : 19
Release :
ISBN-10 : 9781607180760
ISBN-13 : 1607180766
Rating : 4/5 (60 Downloads)

Synopsis Astro by : Jeanne Walker Harvey

After Astro, an orphaned Steller sea lion, was rescued by scientists at The Marine Mammal Center in Sausalito, California, his attachment to people made him unable to be returned to the ocean and he now lives at the Mystic Aquarium in Connecticut.

The Naturalist's Notebook

The Naturalist's Notebook
Author :
Publisher : Storey Publishing
Total Pages : 209
Release :
ISBN-10 : 9781612128894
ISBN-13 : 1612128890
Rating : 4/5 (94 Downloads)

Synopsis The Naturalist's Notebook by : Nathaniel T. Wheelwright

Become a more attentive observer and deepen your appreciation for the natural world. The unique five-year calendar format of The Naturalist’s Notebook helps you create a long-term record and point of comparison for memorable events, such as the first songbird you hear in spring, your first monarch butterfly sighting of summer, or the appearance of the northern lights. Biologist Nathaniel T. Wheelwright and best-selling author Bernd Heinrich teach nature lovers of all ages what to look for outdoors no matter where you live, using Heinrich’s classic illustrations as inspiration. As you jot down one observation a day, year after year, your collected field notes will serve as a valuable record of your piece of the planet. This deluxe book, with a three-piece case, gilt edges, a burgundy ribbon bookmark, and a belly band with gold foil stamping, is a perfect gift for all nature lovers.

Can You Tell a Seal from a Sea Lion?

Can You Tell a Seal from a Sea Lion?
Author :
Publisher : LernerClassroom
Total Pages : 36
Release :
ISBN-10 : 9780761385561
ISBN-13 : 0761385568
Rating : 4/5 (61 Downloads)

Synopsis Can You Tell a Seal from a Sea Lion? by : Buffy Silverman

Presents information on how to tell the difference between seals and sea lions, even though they are similar in many ways.

The Northern Fur Seal

The Northern Fur Seal
Author :
Publisher :
Total Pages : 28
Release :
ISBN-10 : STANFORD:36105123778172
ISBN-13 :
Rating : 4/5 (72 Downloads)

Synopsis The Northern Fur Seal by : Ralph C. Baker

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.

Pinnipeds and El Niño

Pinnipeds and El Niño
Author :
Publisher : Springer Science & Business Media
Total Pages : 299
Release :
ISBN-10 : 9783642763984
ISBN-13 : 3642763987
Rating : 4/5 (84 Downloads)

Synopsis Pinnipeds and El Niño by : Fritz Trillmich

El Niño is a meteorological and oceanographic phenomenon, which occurs at irregular intervals in the eastern tropical Pacific. Its most obvious characteristic is the warming of surface waters, which causes enormous disturbances of the marine environment. A severe Niño may also affect continental systems worldwide. This book gathers in a comprehensive way the information available on the effects of the exceptionally strong 1982-83 Niño on a group of marine mammals, the pinnipeds. It presents an analysis of the effects of environmental stress on the populations of top predators. Data and interpretations are based on a most unusual collection of long-term studies of pinniped population dynamics, behavior and ecology which spanned the El Niño event. The responses of pinniped populations to the El Niño disturbance of the marine ecosystem also has important implications for the management and conservation of marine mammal populations.