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Norton Sound Subdistricts 2 3 Chum Salmon Stock Status And Fishery Overview 2019
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Book Synopsis Ethology and Behavioral Ecology of Odontocetes by : Bernd Würsig
Download or read book Ethology and Behavioral Ecology of Odontocetes written by Bernd Würsig and published by Springer. This book was released on 2019-08-02 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concentrates on the marine mammalian group of Odontocetes, the toothed whales, dolphins, and porpoises. In 23 chapters, a total of 40 authors describe general patterns of ethological concepts of odontocetes in their natural environments, with a strong bent towards behavioral ecology. Examples are given of particularly well-studied species and species groups for which enough data exist, especially from the past 15 years. The aim is to give a modern flavor of present knowledge of ethology and behavior of generally large-brained behaviorally flexible mammals that have evolved quite separately from social mammals on land. As well, the plight of populations and species due to humans is described in multiple chapters, with the goal that an understanding of behavior can help to solve or alleviate at least some human-made problems.
Book Synopsis Conservation and Utilization of Horticultural Genetic Resources by : P.E. Rajasekharan
Download or read book Conservation and Utilization of Horticultural Genetic Resources written by P.E. Rajasekharan and published by Springer. This book was released on 2019-06-25 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conservation of crop genetic resources is one of the important elements in efforts to sustainably increase agricultural production in low-income countries, and to guarantee long-term food security, especially for the low-income population groups in these countries. Horticultural crops, as high-value crops, have an important role to play in revitalizing rural economies and can add significantly to national economies. Moreover, horticulture provides more than twice the number of jobs compared to traditional cereal crop production, and the shifting of conventional agriculture towards high-value horticulture has increased employment opportunities in developing countries. To exploit this potential, researchers need a vast array of horticultural genetic resources and information on new traits. Horticultural crops, which are only a part of PGRFA (Plant Genetic Resources for Food and Agriculture), are characterized by a wide and varied range of species. In fact, there are five major horticultural crop groups: fruit and nut crops, vegetables, food legumes, roots and tubers, and lastly the ornamental and medicinal group. In this context, the present book provides a comprehensive overview of the current state of conservation and utilization of horticultural genetic resources, addressing contemporary approaches to conservation in connection with different technologies, including biotechnological approaches as practised in India and in some cases, globally. It includes a brief chapter on the unique nature of horticultural genetic resources, providing a rationale for viewing them as being distinct from field crop genetic resources. Subsequent chapters share insights on protocols for the conservation of selected horticultural crops ex situ, and focus on the increased need to complement these efforts with in situ conservation approaches. Geospatial tools are also briefly described, emphasizing their utility with regard to mapping and managing resources. The book also explores the wild gene pool in horticulture crops; discusses legal aspects related to horticultural genetic resources and biotechnological aspects; and describes the key aspects of sustainable management and replenishment. Given its scope, the book offers a valuable resource for all horticulturists, graduate students, researchers, policymakers, conservationists, and NGOs engaged in horticulture in particular and biodiversity in general.
Author : Publisher :Canadian Museum of Civilization/Musee Canadien Des Civilisations ISBN 13 :9780662051756 Total Pages :448 pages Book Rating :4.0/5 (517 download)
Download or read book From Impacts to Adaptation written by and published by Canadian Museum of Civilization/Musee Canadien Des Civilisations. This book was released on 2008 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses current and future risks and opportunities that climate change presents to Canada, with a focus on human and managed systems. Based on analysis of existing knowledge.
Book Synopsis Endangered Species Act Consultation Handbook by :
Download or read book Endangered Species Act Consultation Handbook written by and published by U.S. Government Printing Office. This book was released on 1998 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook provides internal guidance and establishes national policy for conducting consultation and conferences pursuant to section 7 of the Endangered Species Act of 1973, as amended. The purpose of the Handbook is to promote efficiency and nationwide consistency within and between the Services. The Handbook addresses the major consultation processes, including informal, formal, emergency, and special consultations, and conferences.
Book Synopsis Salmon Without Rivers by : Jim Lichatowich
Download or read book Salmon Without Rivers written by Jim Lichatowich and published by . This book was released on 1999-08 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Fundamentally, the salmon's decline has been the consequence of a vision based on flawed assumptions and unchallenged myths.... We assumed we could control the biological productivity of salmon and 'improve' upon natural processes that we didn't even try to understand. We assumed we could have salmon without rivers." --from the introduction From a mountain top where an eagle carries a salmon carcass to feed its young to the distant oceanic waters of the California current and the Alaskan Gyre, salmon have penetrated the Northwest to an extent unmatched by any other animal. Since the turn of the twentieth century, the natural productivity of salmon in Oregon, Washington, California, and Idaho has declined by eighty percent. The decline of Pacific salmon to the brink of extinction is a clear sign of serious problems in the region. In Salmon Without Rivers, fisheries biologist Jim Lichatowich offers an eye-opening look at the roots and evolution of the salmon crisis in the Pacific Northwest. He describes the multitude of factors over the past century and a half that have led to the salmon's decline, and examines in depth the abject failure of restoration efforts that have focused almost exclusively on hatcheries to return salmon stocks to healthy levels without addressing the underlying causes of the decline. The book: describes the evolutionary history of the salmon along with the geologic history of the Pacific Northwest over the past 40 million years considers the indigenous cultures of the region, and the emergence of salmon-based economies that survived for thousands of years examines the rapid transformation of the region following the arrival of Europeans presents the history of efforts to protect and restore the salmon offers a critical assessment of why restoration efforts have failed Throughout, Lichatowich argues that the dominant worldview of our society -- a worldview that denies connections between humans and the natural world -- has created the conflict and controversy that characterize the recent history of salmon; unless that worldview is challenged and changed, there is little hope for recovery. Salmon Without Rivers exposes the myths that have guided recent human-salmon interactions. It clearly explains the difficult choices facing the citizens of the region, and provides unique insight into one of the most tragic chapters in our nation's environmental history.
Book Synopsis A Long Trek Home by : Erin McKittrick
Download or read book A Long Trek Home written by Erin McKittrick and published by The Mountaineers Books. This book was released on 2009-10-06 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: CLICK HERE to download the first chapter from A Long Treak Home * Compelling adventure with an environmental focus * An informative natural and cultural history of one of our last wild coastlines * Author is a pioneer in "packrafting," an emerging trend in backcountry travel In June 2007, Erin McKittrick and her husband, Hig, embarked on a 4,000-mile expedition from Seattle to the Aleutian Islands, traveling solely by human power. This is the story of their unprecedented trek along the northwestern edge of the Pacific Ocean-a year-long journey through some of the most rugged terrain in the world- and their encounters with rain, wind, blizzards, bears, and their own emotional and spiritual demons. Erin and Hig set out from Seattle with a desire to raise awareness of natural resource and conservation issues along their route: clear-cut logging of rainforests; declining wild salmon populations; extraction of mineral resources; and effects of global climate change. By taking each mile step by step, they were able to intimately explore the coastal regions of Washington, British Columbia, and Alaska, see the wilderness in its larger context, and provide a unique on-the-ground perspective. An entertaining and, at times, thrilling adventure, theirs is a journey of discovery and of insights about the tiny communities that dot this wild coast, as well as the individuals there whom they meet and inspire.
Book Synopsis Recreation management areas by : United States. Bureau of Land Management
Download or read book Recreation management areas written by United States. Bureau of Land Management and published by . This book was released on 1990 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Revealed Biodiversity: An Economic History Of The Human Impact by : Eric L Jones
Download or read book Revealed Biodiversity: An Economic History Of The Human Impact written by Eric L Jones and published by World Scientific. This book was released on 2013-11-29 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revealed Biodiversity: An Economic History of the Human Impact aims to show that for several centuries environmental conditions have been substantially the product of economic fluctuations. It contests the notion of perpetual decline in species composition. The arguments are supported by far more precise historical detail than is usual in books about ecology. The need to take the gains to human society into account when assessing environmental change is strongly emphasized. The book features case studies including England, the Netherlands, USA, East Asia, Brazil, and the areas of modern agricultural ‘land grab’.This book is important for its close attention to the documented historical record of environmental change in several countries over several centuries; for its demonstration of how much wildlife populations have been influenced by fluctuations in market activity; for revealing the need to be sensitive to historical baselines; and for emphasizing the imperative of taking the gains to human society into account when assessing environmental change. It, therefore, has considerable significance for environmental and conservation policies as well as for future studies in ecological history.
Book Synopsis Traditional Plant Foods of Canadian Indigenous Peoples by : Harriet Kuhnlein
Download or read book Traditional Plant Foods of Canadian Indigenous Peoples written by Harriet Kuhnlein and published by Routledge. This book was released on 2020-10-28 with total page 745 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1991, Traditional Plant Foods of Canadian Indigenous Peoples details the nutritional properties, botanical characteristics and ethnic uses of a wide variety of traditional plant foods used by the Indigenous Peoples of Canada. Comprehensive and detailed, this volume explores both the technical use of plants and their cultural connections. It will be of interest to scholars from a variety of backgrounds, including Indigenous Peoples with their specific cultural worldviews; nutritionists and other health professionals who work with Indigenous Peoples and other rural people; other biologists, ethnologists, and organizations that address understanding of the resources of the natural world; and academic audiences from a variety of disciplines.
Book Synopsis Haa atxaayi haa kusteeyix sitee by : Richard G. Newton
Download or read book Haa atxaayi haa kusteeyix sitee written by Richard G. Newton and published by . This book was released on 2006 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Salmon, People, and Place by : Jim Lichatowich
Download or read book Salmon, People, and Place written by Jim Lichatowich and published by . This book was released on 2013 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each year wild Pacific salmon leave their oceanic feeding grounds and swim hundreds of miles back to their home rivers. The salmon's annual return is a place-defining event in the Pacific Northwest, with immense ecological, economic, and social significance. However, despite massive spending, efforts to significantly alter the endangered status of salmon have failed. In Salmon, People, and Place, acclaimed fisheries biologist Jim Lichatowich eloquently exposes the misconceptions underlying salmon management and recovery programs that have fueled the catastrophic decline in Northwest salmon populations for more than a century. These programs will continue to fail, he suggests, so long as they regard salmon as products and ignore their essential relationship with their habitat. But Lichatowich offers hope. In Salmon, People, and Place he presents a concrete plan for salmon recovery, one based on the myriad lessons learned from past mistakes. What is needed to successfully restore salmon, Lichatowich states, is an acute commitment to healing the relationships among salmon, people, and place. A significant contribution to the literature on Pacific salmon, Salmon, People, and Place: A Biologist's Search for Salmon Recovery is an essential read for anyone concerned about the fate of this Pacific Northwest icon.
Book Synopsis Renewable Energy and Wildlife Conservation by : Christopher E. Moorman
Download or read book Renewable Energy and Wildlife Conservation written by Christopher E. Moorman and published by JHU Press. This book was released on 2019-09-10 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brings together disparate conversations about wildlife conservation and renewable energy, suggesting ways these two critical fields can work hand in hand. Renewable energy is often termed simply "green energy," but its effects on wildlife and other forms of biodiversity can be quite complex. While capturing renewable resources like wind, solar, and energy from biomass can require more land than fossil fuel production, potentially displacing wildlife habitat, renewable energy infrastructure can also create habitat and promote species health when thoughtfully implemented. The authors of Renewable Energy and Wildlife Conservation argue that in order to achieve a balanced plan for addressing these two crucially important sustainability issues, our actions at the nexus of these fields must be directed by current scientific information related to the ecological effects of renewable energy production. Synthesizing an extensive, rapidly growing base of research and insights from practitioners into a single, comprehensive resource, contributors to this volume • describe processes to generate renewable energy, focusing on the Big Four renewables—wind, bioenergy, solar energy, and hydroelectric power • review the documented effects of renewable energy production on wildlife and wildlife habitats • consider current and future policy directives, suggesting ways industrial-scale renewables production can be developed to minimize harm to wildlife populations • explain recent advances in renewable power technologies • identify urgent research needs at the intersection of renewables and wildlife conservation Relevant to policy makers and industry professionals—many of whom believe renewables are the best path forward as the world seeks to meet its expanding energy needs—and wildlife conservationists—many of whom are alarmed at the rate of renewables-related habitat conversion—this detailed book culminates with a chapter underscoring emerging opportunities in renewable energy ecology. Contributors: Edward B. Arnett, Brian B. Boroski, Regan Dohm, David Drake, Sarah R. Fritts, Rachel Greene, Steven M. Grodsky, Amanda M. Hale, Cris D. Hein, Rebecca R. Hernandez, Jessica A. Homyack, Henriette I. Jager, Nicole M. Korfanta, James A. Martin, Christopher E. Moorman, Clint Otto, Christine A. Ribic, Susan P. Rupp, Jake Verschuyl, Lindsay M. Wickman, T. Bently Wigley, Victoria H. Zero
Book Synopsis Small Feet, Big Land by : Erin McKittrick
Download or read book Small Feet, Big Land written by Erin McKittrick and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book follows the challenging expeditions and intimate daily life of adventure trekker Erin McKittrick and her husband, Hig, as they set out to explore the vast and remote corners of Alaska with their two young children in tow.
Book Synopsis Osmoregulation and Drinking in Vertebrates by : N. Hazon
Download or read book Osmoregulation and Drinking in Vertebrates written by N. Hazon and published by BIOS Scientific Publishers. This book was released on 2002-09-10 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents some of the most exciting recent advances in the area of osmoregulation, from the control of gene expression to whole animal response. In particular, the differences and similarities in the drinking response between a number of vertebrate groups including both aquatic and terrestrial organisms are discussed. This volume will be of interest to all those working in the fields of marine and freshwater biology, comparative physiology and endocrinology and molecular biology of ion transporters and water channels. This book is in the Experimental Biology Reviews series (also known as SEB Seminar Series).
Book Synopsis The Subject(s) of Human Rights by : Cathy J. Schlund-Vials
Download or read book The Subject(s) of Human Rights written by Cathy J. Schlund-Vials and published by Temple University Press. This book was released on 2019-12-06 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human rights violations have always been part of Asian American studies. From Chinese immigration restrictions, the incarceration of Japanese Americans, yellow peril characterizations, and recent acts of deportation and Islamophobia, Asian Americans have consistently functioned as subordinated “subjects” of human rights violations. The Subject(s) of Human Rights brings together scholars from North America and Asia to recalibrate these human rights concerns from both sides of the Pacific. The essays in this collection provide a sharper understanding of how Asian/Americans have been subjected to human rights violations, how they act as subjects of history and agents of change, and how they produce knowledge around such subjects. The editors of and contributors to The Subject(s) of Human Rights examine refugee narratives, human trafficking, and citizenship issues in twentieth- and twenty-first century literature. These themes further refract issues of American war-making, settler colonialism, military occupation, collateral damage, and displacement that relocate the imagined geographies of Asian America from the periphery to the center of human rights critique.
