Effects Of The Exxon Valdez Oil Spill On River Otters

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Effects of the Exxon Valdez Oil Spill on River Otters

Author : R. Terry Bowyer
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Effects of the Exxon Valdez Oil Spill on River Otters by : R. Terry Bowyer

Download or read book Effects of the Exxon Valdez Oil Spill on River Otters written by R. Terry Bowyer and published by . This book was released on 2003 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Integration of individual-based and population-based studies is essential to understanding effects of pollution on populations and ecosystems. Here we provide an example of such integration from our exploration of effects on the Exxon Valdez oil spill (EVOS) on river otters (Lontra canadensis) inhabiting the terrestrial-marine interface in Prince William Sound, Alaska, USA. Our research was divided into 2 phases: an early phase (1989-92) immediately following the oil spill; and a late phase (1996-99), which focused on potential chronic effects of oil contamination in the Sound. We used a variety of measurements that considered the physiological status and health of individual river otters, as well as aspects of their ecology, behavior, and demography. We then conducted meta-analysis to explore interactions between individual-based and population-level data in demonstrating injury and subsequent recovery of otters from ill effects of EVOS. During both phases of our studies, we first conducted intensive research at 2 study sites, which we believed to be oil and non-oiled, and then expanded our investigations throughout similar areas of Prince William Sound. Nonetheless, our data are best interpreted as differences between heavily oiled areas and lightly oiled sites because later information indicated that our reference sites were lightly oiled. Thus we refer to heavily oiled sites as oiled and lightly oil sites as 'nonoiled'"--Page 1

Assessment of the Effect of the Exxon Valdez Oil Spill on River Otters in Prince William Sound

Author : James B. Faro
Publisher :
ISBN 13 :
Total Pages : 46 pages
Book Rating : 4.:/5 (333 download)

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Book Synopsis Assessment of the Effect of the Exxon Valdez Oil Spill on River Otters in Prince William Sound by : James B. Faro

Download or read book Assessment of the Effect of the Exxon Valdez Oil Spill on River Otters in Prince William Sound written by James B. Faro and published by . This book was released on 1991 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Exxon Valdez Oil Spill

Author : P. G. Wells
Publisher : ASTM International
ISBN 13 : 0803118961
Total Pages : 963 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Exxon Valdez Oil Spill by : P. G. Wells

Download or read book Exxon Valdez Oil Spill written by P. G. Wells and published by ASTM International. This book was released on 1995 with total page 963 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Assessment of the Effects of the Exxon Valdez Oil Spill on River Otters in Prince William Sound

Author : James B. Faro
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (333 download)

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Book Synopsis Assessment of the Effects of the Exxon Valdez Oil Spill on River Otters in Prince William Sound by : James B. Faro

Download or read book Assessment of the Effects of the Exxon Valdez Oil Spill on River Otters in Prince William Sound written by James B. Faro and published by . This book was released on 1990 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Long-term Ecological Change in the Northern Gulf of Alaska

Author : R.B. Spies
Publisher : Elsevier
ISBN 13 : 0080469426
Total Pages : 609 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Long-term Ecological Change in the Northern Gulf of Alaska by : R.B. Spies

Download or read book Long-term Ecological Change in the Northern Gulf of Alaska written by R.B. Spies and published by Elsevier. This book was released on 2006-12-12 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive text is a major synthesis on ecological change in the Gulf of Alaska. It encompasses the structural and annual changes, forces of change, long-ecological changes in the atmosphere and ocean, plankton, fish, birds and mammals, and the effects of the 1989 Exxon Valdez Oil Spill. With 5 major sections, Long-term Ecological Change in the Northern Gulf of Alaska first describes the physical features, the atmosphere and physical oceanography, the annual production cycle, the forage base for higher animals and trophic transfer, and the adaptations for survival in this changing environment for 9 portal species. Then, the major forces of change are introduced: climate, geophysics, fisheries and harvesting, species interactions, disease and contaminants. Next, the long-term records of change in physical factors and biological populations are presented, as well as the potential reasons for the biological changes. Following is the history of the Exxon Valdez oil spill and its long-term effects. And, finally, the emergent properties of the ecosystem are discussed and an attempt is made to weigh the importance of the major forcing factors in terms of their temporal and spatial scales of influence.* Examines important data on long-term change in the ecosystem and the forcing factors that are responsible for it * Provides an account of the 1989 Exxon Valdez oil spill with emphasis on the long-term effects * Describes the effects of climate change, geophysical change, species interactions, harvesting, disease, the 1989 oil spill, and marine contaminants on key populations of marine organisms

Oil Spill Impacts

Author : Yejun Wu
Publisher : CRC Press
ISBN 13 : 1498712150
Total Pages : 298 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Oil Spill Impacts by : Yejun Wu

Download or read book Oil Spill Impacts written by Yejun Wu and published by CRC Press. This book was released on 2016-02-22 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starting with the 2010 Gulf of Mexico Deepwater Horizon oil spill incident, Oil Spill Impacts: Taxonomic and Ontological Approaches chronicles a timeline of events that focus on the impact of oil spills and provides an understanding of these incidents using a number of approaches. The book includes an interdisciplinary oil spill taxonomy, an

Exxon Valdez Oil Spill Restoration Plan

Author : Exxon Valdez Oil Spill Trustee Council
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.3/5 (5 download)

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Book Synopsis Exxon Valdez Oil Spill Restoration Plan by : Exxon Valdez Oil Spill Trustee Council

Download or read book Exxon Valdez Oil Spill Restoration Plan written by Exxon Valdez Oil Spill Trustee Council and published by . This book was released on 1994 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses restoration plans mostly for wildlife, but addresses commercial fishing, recreation, tourism, and subsistence as well.

Draft Environmental Impact Statement

Author : United States. Bureau of Land Management. Alaska State Office
Publisher :
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Draft Environmental Impact Statement by : United States. Bureau of Land Management. Alaska State Office

Download or read book Draft Environmental Impact Statement written by United States. Bureau of Land Management. Alaska State Office and published by . This book was released on 2002 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Exxon Valdez Oil Spill Restoration Plan, Prince William Sound, Gulf of Alaska

Author :
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Exxon Valdez Oil Spill Restoration Plan, Prince William Sound, Gulf of Alaska by :

Download or read book Exxon Valdez Oil Spill Restoration Plan, Prince William Sound, Gulf of Alaska written by and published by . This book was released on 1994 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sustaining Wildlands

Author : Aaron J. Poe
Publisher : University of Arizona Press
ISBN 13 : 0816537607
Total Pages : 384 pages
Book Rating : 4.8/5 (165 download)

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Book Synopsis Sustaining Wildlands by : Aaron J. Poe

Download or read book Sustaining Wildlands written by Aaron J. Poe and published by University of Arizona Press. This book was released on 2017-11-14 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: When the Exxon Valdez oil tanker ran aground on Bligh Reef in Alaska in 1989 and spilled 11 million gallons of oil, it changed Prince William Sound forever. The catastrophe disrupted the region’s biological system, killing countless animals and poisoning habitats that to this day no longer support some of the local species. The effects have also profoundly altered the way people use this region. Nearly three decades later, changes in recreation use run counter to what was initially expected. Instead of avoiding Prince William Sound, tourists and visitors flock there. Economic revitalization efforts have resulted in increased wilderness access as new commercial enterprises offer nature tourism in remote bays and fjords. This increased visitation has caused concerns that the wilderness may again be threatened—not by oil but rather by the very humans seeking those wilderness experiences. In Sustaining Wildlands, scientists and managers, along with local community residents, address what has come to be a central paradox in public lands management: the need to accommodate increasing human use while reducing the environmental impact of those activities. This volume draws on diverse efforts and perspectives to dissect this paradox, offering an alternative approach where human use is central to sustaining wildlands and recovering a damaged ecosystem like Prince William Sound. Contributors: Brad A. Andres, Chris Beck, Nancy Bird, Dale J. Blahna, Harold Blehm, Sara Boario, Bridget A. Brown, Courtney Brown, Greg Brown, Milo Burcham, Kristin Carpenter, Ted Cooney, Patience Andersen Faulkner, Maryann Smith Fidel, Jessica B. Fraver, Jennifer Gessert, Randy Gimblett, Michael I. Goldstein, Samantha Greenwood, Lynn Highland, Marybeth Holleman, Shay Howlin, Tanya Iden, Robert M. Itami, Lisa Jaeger, Laura A. Kennedy, Spencer Lace, Nancy Lethcoe, Kate McLaughlin, Rosa H. Meehan, Christopher Monz, Karen A. Murphy, Lisa Oakley, Aaron J. Poe, Chandra B. Poe, Karin Preston, Jeremy Robida, Clare M. Ryan, Gerry Sanger, Bill Sherwonit, Lowell H. Suring, Paul Twardock, Sarah Warnock, and Sadie Youngstrom

Otters

Author : Hans Kruuk
Publisher : Oxford University Press, USA
ISBN 13 : 0198565860
Total Pages : 278 pages
Book Rating : 4.1/5 (985 download)

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Book Synopsis Otters by : Hans Kruuk

Download or read book Otters written by Hans Kruuk and published by Oxford University Press, USA. This book was released on 2006-08-17 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hans Kruuk offers a meticulous survey of otter species and recent research into their ecology, covering all 13 species worldwide & emphasising conservation management initiatives.

Restoration Following the Exxon Valdez Oil Spill

Author :
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.3/5 (5 download)

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Book Synopsis Restoration Following the Exxon Valdez Oil Spill by :

Download or read book Restoration Following the Exxon Valdez Oil Spill written by and published by . This book was released on 1990 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a symposium 'Restoration Following the Exxon Valdez Oil Spill' held in Anchorage March 26-27 1990, on restoration of coastal habitats, fisheries, birds, mammlas and marine ecosystems in the year since the oil spill from the tanker Exxon Valdez in Prince William Sound, Gulf of Alaska, on March 28 1989.

Handbook of Ecotoxicology

Author : David J. Hoffman
Publisher : CRC Press
ISBN 13 : 142003250X
Total Pages : 1316 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Handbook of Ecotoxicology by : David J. Hoffman

Download or read book Handbook of Ecotoxicology written by David J. Hoffman and published by CRC Press. This book was released on 2002-11-13 with total page 1316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely revised and updated with 18 new chapters, this second edition includes contributions from over 75 international experts. Also, a Technical Review Board reviewed all manuscripts for accuracy and currency. Focusing on toxic substance and how they affect the ecosystems worldwide, the book presents methods for quantifying and measuring ecotoxicological effects in the field and in the lab, as well as methods for estimating, predicting, and modeling in ecotoxicology studies. This is the definitive reference for students, researchers, consultants, and other professionals in the environmental sciences, toxicology, chemistry, biology, and ecology - in academia, industry, and government.

Current Ornithology Volume 17

Author : Charles F. Thompson
Publisher : Springer Science & Business Media
ISBN 13 : 1441964215
Total Pages : 201 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Current Ornithology Volume 17 by : Charles F. Thompson

Download or read book Current Ornithology Volume 17 written by Charles F. Thompson and published by Springer Science & Business Media. This book was released on 2010-09-09 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Ornithology publishes authoritative, up-to-date, scholarly reviews of topics selected from the full range of current research in avian biology. Topics cover the spectrum from the molecular level of organization to population biology and community ecology. The series seeks especially to review (1) fields in which an abundant recent literature will benefit from synthesis and organization, or (2) newly emerging fields that are gaining recognition as the result of recent discoveries or shifts in perspective, or (3) fields in which students of vertebrates may benefit from comparisons of birds with other classes. All chapters are invited, and authors are chosen for their leadership in the subjects under review.

Coastal Conservation

Author : Brooke Maslo
Publisher : Cambridge University Press
ISBN 13 : 1107022797
Total Pages : 415 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Coastal Conservation by : Brooke Maslo

Download or read book Coastal Conservation written by Brooke Maslo and published by Cambridge University Press. This book was released on 2014-03-27 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration of the biodiversity status of coastal habitats worldwide, emphasising their importance to society, major threats and conservation challenges.

Oil in the Sea III

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309084385
Total Pages : 278 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Oil in the Sea III by : National Research Council

Download or read book Oil in the Sea III written by National Research Council and published by National Academies Press. This book was released on 2003-03-14 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the early 1970s, experts have recognized that petroleum pollutants were being discharged in marine waters worldwide, from oil spills, vessel operations, and land-based sources. Public attention to oil spills has forced improvements. Still, a considerable amount of oil is discharged yearly into sensitive coastal environments. Oil in the Sea provides the best available estimate of oil pollutant discharge into marine waters, including an evaluation of the methods for assessing petroleum load and a discussion about the concerns these loads represent. Featuring close-up looks at the Exxon Valdez spill and other notable events, the book identifies important research questions and makes recommendations for better analysis ofâ€"and more effective measures againstâ€"pollutant discharge. The book discusses: Inputâ€"where the discharges come from, including the role of two-stroke engines used on recreational craft. Behavior or fateâ€"how oil is affected by processes such as evaporation as it moves through the marine environment. Effectsâ€"what we know about the effects of petroleum hydrocarbons on marine organisms and ecosystems. Providing a needed update on a problem of international importance, this book will be of interest to energy policy makers, industry officials and managers, engineers and researchers, and advocates for the marine environment.

Ethology and Behavioral Ecology of Sea Otters and Polar Bears

Author : Randall W. Davis
Publisher : Springer Nature
ISBN 13 : 3030667960
Total Pages : 366 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Ethology and Behavioral Ecology of Sea Otters and Polar Bears by : Randall W. Davis

Download or read book Ethology and Behavioral Ecology of Sea Otters and Polar Bears written by Randall W. Davis and published by Springer Nature. This book was released on 2021-07-03 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sea otters and polar bears are carnivorous marine mammals that still resemble their terrestrial ancestors. Compared with Cetacea (whales and dolphins), Sirenia (dugongs and manatees), and Pinnipedia (seals, sea lions, and walrus), they are less adapted for an aquatic life and the most recently evolved among marine mammals. Sea otters are amphibious but seldom come ashore, and polar bears primarily occur on sea ice or along the shore. When at sea, both species spend most of their time swimming at the surface or making short, shallow dives when foraging or pursuing prey. Indeed, polar bears rarely pursue seals in water. Nevertheless, polar bears are powerful swimmers and will stalk seals from the water. As with many other large carnivores, they are solitary hunters. Although sea otters are gregarious and form aggregations at sea called rafts, they are primarily asocial. Except during mating, the principal interaction among sea otters occurs between a female and offspring during the six-month dependency period. In large carnivores (e.g., wolves and lions) that feed on ungulates, sociality and cooperation are favored because of the need to capture large prey and defend carcasses. Polar bears, which are the largest terrestrial carnivore, are solitary hunters of seals and are neither gregarious nor social. Males and females briefly associate during courtship and mating. During this time, males aggressively compete for females. At other times, males generally avoid each other except for aggregations of males that form while summering on land, and females with cubs avoid males, which are known for infanticide. As with sea otters, the interaction of polar bears outside of mating occurs between a female and her offspring during the 2-3 year dependency period. This interaction is critically important when altricial cubs are born in the winter den. This book provides new insight into the ethology and behavioral ecology of sea otters and polar bears. Each chapter reviews the discoveries of previous studies and integrates recent research using new techniques and technology. The authors also address historic and current anthropogenic challenges for their survival as climate change alters entire marine ecosystems.