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Author: Suzanne Slade Publisher: Capstone ISBN: 1404863974 Category : Juvenile Nonfiction Languages : en Pages : 14
Book Description
Discusses the ocean ecosystem and the role of the sea otter as a keystone species in helping to maintain it, describing the otter's place on the food chain and what would happen if the sea otter were to become extinct.
Author: Suzanne Slade Publisher: Capstone ISBN: 1404863974 Category : Juvenile Nonfiction Languages : en Pages : 14
Book Description
Discusses the ocean ecosystem and the role of the sea otter as a keystone species in helping to maintain it, describing the otter's place on the food chain and what would happen if the sea otter were to become extinct.
Author: Suzanne Slade Publisher: Capstone ISBN: 1404860185 Category : Marine ecology Languages : en Pages : 14
Book Description
Discusses the ocean ecosystem and the role of the sea otter as a keystone species in helping to maintain it, describing the otter's place on the food chain and what would happen if the sea otter were to become extinct.
Author: Theresa Emminizer Publisher: Gareth Stevens Publishing LLLP ISBN: 153823825X Category : Juvenile Nonfiction Languages : en Pages : 24
Book Description
Sea otters are a keystone species in their environment. If they were to disappear, the ripple effect on the plants and animals in the ecosystem would be profound. Kelp forests absorb carbon dioxide. Sea urchins feed on kelp and can deplete these forests if they are not kept in check. Sea otters prey on sea urchins, helping to maintain healthy kelp forests and thus, a healthy ecosystem. This dynamic text engages readers in an educational dialogue, examining the role of sea otters, the threats they face, and possible solutions to protect this fundamental species.
Author: Suzanne Slade Publisher: Capstone ISBN: 1404860207 Category : Forest ecology Languages : en Pages : 14
Book Description
Discusses the temperate forest ecosystem and the role of the gray wolf in helping to maintain it, describing the wolf's place on the food chain and what would happen to the temperate forest if the gray wolf were to become extinct.
Author: Shawn Larson Publisher: Academic Press ISBN: 9780443188053 Category : Science Languages : en Pages : 0
Book Description
Driven to the brink of extinction by the maritime fur trade, sea otter recovery is a remarkable success story, one with broad implications to our understanding of their life history, ecology, and socio-ecology. Sea Otter Conservation II: Nearshore Ecosystem Restoration summarizes current knowledge regarding sea otter recovery and the role it plays in the restoration and resilience of coastal systems. Written by experts in the field, this volume describes the influence of sea otters in kelp, seagrass, salt marsh, and mixed sediment communities, and how their ecological effects can link marine and terrestrial systems. The authors consider the ecological and socio-ecological consequences of the maritime fur trade, the ways in which abundant food and space have affected sea otter recovery, and the potential of future sea otter reintroductions to aid their recovery and that of related ecosystems. This book reviews the latest methods in monitoring sea otter behavior, population status and genetic diversity, and the impact of climate change on sea otters and their associated communities. Sea Otter Conservation II: Nearshore Ecosystem Restoration is an important resource for anyone studying ecology, conservation, or restoration.
Author: Susannah Buhrman-Deever Publisher: National Geographic Books ISBN: 0763689343 Category : Juvenile Nonfiction Languages : en Pages : 0
Book Description
When the sea otters disappear, why does their kelp forest habitat disappear, too? On the Pacific Coast of North America, sea otters play, dive, and hunt for sea urchins, crabs, abalone, and fish in the lush kelp forests beneath the waves. But there was a time when people hunted the otters almost to extinction. Without sea otters to eat them, an army of hungry sea urchins grew and destroyed entire kelp forests. Fish and other animals that depended on the kelp were lost, too. But when people protected the sea otters with new laws, their numbers began to recover, and so did the kelp forests. Susannah Buhrman-Deever offers a beautifully written account of a trophic cascade, which happens when the removal of a single element affects an entire habitat. Asides that dig deeper are woven throughout Matthew Trueman’s dynamic illustrations, starring a raft of charismatic sea otters. Back matter includes more information about sea otters and kelp forests, including their importance and current status, the effects of the international fur trade on indigenous peoples, and a list of books and websites for readers who wish to continue to explore.
Author: Todd McLeish Publisher: Sasquatch Books ISBN: 1632171384 Category : Nature Languages : en Pages : 257
Book Description
"Captivating. . . . a full portrait of this adorable and ecologically important animal." —Publishers Weekly A science journalist travels the Pacific Coast in search of sea otters in this entertaining and inspiring book on the importance and history of this charismatic endangered species Sea otters—the adorable, furry marine mammals often seen floating on their backs holding hands—reveal the health of the coastal ecosystem along the Pacific Ocean. Once hunted for their prized fur in the 18th and 19th centuries, these animals nearly went extinct. Only now, nearly a century after hunting ceased, are populations showing stable growth in some places. Sea otters are a keystone species in coastal areas, feeding on sea urchins, clams, crab, and other crustaceans. When they are present, kelp beds are thick and healthy, providing homes for an array of sea life. When otters disappear, sea urchins take over, and the kelp disappears along with all the creatures that live in the beds. Now, thanks to their protected status, sea otters are making a comeback in California, Washington, and Alaska. In this hopeful book, science writer Todd McLeish embarks on an epic journey along the Pacific Coast—traveling from California to Alaska—to track the status, health, habits, personality, and viability of sea otters, and reveals how conservationists brought them back from the brink of extinction.
Author: Susannah Buhrman-Deever Publisher: Candlewick ISBN: 0763689343 Category : Juvenile Nonfiction Languages : en Pages : 33
Book Description
When the sea otters disappear, why does their kelp forest habitat disappear, too? On the Pacific Coast of North America, sea otters play, dive, and hunt for sea urchins, crabs, abalone, and fish in the lush kelp forests beneath the waves. But there was a time when people hunted the otters almost to extinction. Without sea otters to eat them, an army of hungry sea urchins grew and destroyed entire kelp forests. Fish and other animals that depended on the kelp were lost, too. But when people protected the sea otters with new laws, their numbers began to recover, and so did the kelp forests. Susannah Buhrman-Deever offers a beautifully written account of a trophic cascade, which happens when the removal of a single element affects an entire habitat. Asides that dig deeper are woven throughout Matthew Trueman’s dynamic illustrations, starring a raft of charismatic sea otters. Back matter includes more information about sea otters and kelp forests, including their importance and current status, the effects of the international fur trade on indigenous peoples, and a list of books and websites for readers who wish to continue to explore.
Author: Suzanne Slade
Author: Suzanne Slade
Author: Suzanne Slade
Author: Theresa Emminizer
Author: Suzanne Slade
Author: Suzanne Slade
Author: Suzanne Slade
Author: Shawn Larson
Author: Susannah Buhrman-Deever
Author: Todd McLeish
Author: Susannah Buhrman-Deever