Wildlife For Tomorrow Number Two Wetlands And River Management In The Fraser Valley

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Wildlife For Tomorrow Number Two Wetlands And River Management In The Fraser Valley

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Author : British Columbia. Fish and Wildlife Branch
language : en
Publisher: New Westminster? B.C. : Institute of Environmental Studies, Douglas College
Release Date : 1974

Wildlife For Tomorrow Number Two Wetlands And River Management In The Fraser Valley written by British Columbia. Fish and Wildlife Branch and has been published by New Westminster? B.C. : Institute of Environmental Studies, Douglas College this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Water conservation categories.

Wildlife For Tomorrow Number One Wildlife And Agriculture In The Fraser Valley

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Author : British Columbia. Fish and Wildlife Branch
language : en
Publisher: New Westminster? B.C. : Institute of Environmental Studies, Douglas College
Release Date : 1974

Wildlife For Tomorrow Number One Wildlife And Agriculture In The Fraser Valley written by British Columbia. Fish and Wildlife Branch and has been published by New Westminster? B.C. : Institute of Environmental Studies, Douglas College this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Wildlife conservation categories.

Canadiana

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Author :
language : en
Publisher:
Release Date : 1986

Canadiana written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Canada categories.

National Union Catalog

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Author :
language : en
Publisher:
Release Date : 1978

National Union Catalog written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Union catalogs categories.

Wetland Techniques

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Author : James T. Anderson
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-10-10

Wetland Techniques written by James T. Anderson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-10 with Science categories.

Wetlands serve many important functions and provide numerous ecological services such as clean water, wildlife habitat, nutrient reduction, and flood control. Wetland science is a relatively young discipline but is a rapidly growing field due to an enhanced understanding of the importance of wetlands and the numerous laws and policies that have been developed to protect these areas. This growth is demonstrated by the creation and growth of the Society of Wetland Scientists which was formed in 1980 and now has a membership of 3,500 people. It is also illustrated by the existence of 2 journals (Wetlands and Wetlands Ecology and Management) devoted entirely to wetlands. To date there has been no practical, comprehensive techniques book centered on wetlands, and written for wetland researchers, students, and managers. This techniques book aims to fill that gap. It is designed to provide an overview of the various methods that have been used or developed by researchers and practitioners to study, monitor, manage, or create wetlands. Including many methods usually found only in the peer-reviewed or gray literature, this 3-volume set fills a major niche for all professionals dealing with wetlands.

Protecting The Coast And Ocean

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Author : Stephanie M. Hewson
language : en
Publisher: UBC Press
Release Date : 2023-06-01

Protecting The Coast And Ocean written by Stephanie M. Hewson and has been published by UBC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-01 with Law categories.

Fish were once so abundant in BC waters that Indigenous elders recall dried salmon being stacked like firewood. But declines on the coast have accelerated over the last century, with marine wildlife cut in half in just four decades. Protecting the Coast and Ocean explores how we can reverse this decline. This meticulous work analyzes and compares the range of Canadian and international legal tools available, providing in-depth case studies to illustrate how each instrument can work in practice. Despite climate change, overfishing, and pollution, this is a convincing demonstration to address species extinction and plan for a resilient ocean.

The Fraser Valley

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Author : John A. Cherrington
language : en
Publisher: Madeira Park, B.C. : Harbour Publishing
Release Date : 1992

The Fraser Valley written by John A. Cherrington and has been published by Madeira Park, B.C. : Harbour Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with History categories.

"This book overviews the history of the region extending from Hope to the mouth of the Fraser River, excluding the broad Burrard plateau comprising Burnaby and Vancouver."--Note to the reader.

Investigation And Management Of Disease In Wild Animals

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Author : G.A. Wobeser
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17

Investigation And Management Of Disease In Wild Animals written by G.A. Wobeser and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Science categories.

- A hypothesis is a proposition, set forth as an explanation for the occurrence of a phenomenon, that can be tested. - The basis for scientific investigation is the collection of information to formulate and test hypotheses. - Experimental methods measure the effect of manipulations caused by the investigator; observational methods collect information about naturally occurring events. - There are three sub-types of experimental techniques that differ in the way subjects are chosen for inclusion in the study, in the amount of control that the investigator has over variables, and in the method used to assess changes in other variables. - Descriptive observational studies dominate the early phase of most investigations and involve the description of disease-related events in the population. Associations among factors may be observed but the strength of the associations is not measured. - Analytical observation al techniques are of three basic types: prevalence surveys, case:control studies, and incidence or cohort studies. All attempt to explain the nature of relationships among various factors and to measure the strength of associations. - Prevalence surveys and case:control studies deal with disease existing at the time of the study; incidence studies are concerned with the development of disease over time. - Observational studies may be retrospective, using existing data, or prospective with collection of new information.

Wetlands And Urbanization

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Author : Amanda Azous
language : en
Publisher: CRC Press
Release Date : 2000-08-29

Wetlands And Urbanization written by Amanda Azous and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-08-29 with Nature categories.

Urbanization affects wetlands in direct and indirect ways. Over the past several decades it has become increasingly apparent that unmanaged runoff is the primary threat to the country's watershed resources. Wetlands and Urbanization: Implications for the Future is the result of a ten year research project focused on the understanding and ma

Ecosystems Of California

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Author : Harold Mooney
language : en
Publisher: Univ of California Press
Release Date : 2016-01-19

Ecosystems Of California written by Harold Mooney and has been published by Univ of California Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-19 with Nature categories.

This long-anticipated reference and sourcebook for CaliforniaÕs remarkable ecological abundance provides an integrated assessment of each major ecosystem typeÑits distribution, structure, function, and management. A comprehensive synthesis of our knowledge about this biologically diverse state, Ecosystems of California covers the state from oceans to mountaintops using multiple lenses: past and present, flora and fauna, aquatic and terrestrial, natural and managed. Each chapter evaluates natural processes for a specific ecosystem, describes drivers of change, and discusses how that ecosystem may be altered in the future. This book also explores the drivers of CaliforniaÕs ecological patterns and the history of the stateÕs various ecosystems, outlining how the challenges of climate change and invasive species and opportunities for regulation and stewardship could potentially affect the stateÕs ecosystems. The text explicitly incorporates both human impacts and conservation and restoration efforts and shows how ecosystems support human well-being. Edited by two esteemed ecosystem ecologists and with overviews by leading experts on each ecosystem, this definitive work will be indispensable for natural resource management and conservation professionals as well as for undergraduate or graduate students of CaliforniaÕs environment and curious naturalists.