Recovery Strategy For The Copper Redhorse Moxostoma Hubbsi In Canada

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Recovery Strategy for the Copper Redhorse (Moxostoma Hubbsi) in Canada

Author : Andréanne Demers
Publisher :
ISBN 13 : 9781100207926
Total Pages : 62 pages
Book Rating : 4.2/5 (79 download)

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Book Synopsis Recovery Strategy for the Copper Redhorse (Moxostoma Hubbsi) in Canada by : Andréanne Demers

Download or read book Recovery Strategy for the Copper Redhorse (Moxostoma Hubbsi) in Canada written by Andréanne Demers and published by . This book was released on 2012 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Copper Redhorse (Moxostoma hubbsi) is the only fish whose distribution is exclusively restricted to Quebec. This range is restricted even further to the St. Lawrence River and some of its tributaries. The Copper Redhorse population is in decline. Several threats to the recovery of the species have been identified: habitat degradation (sedimentation, degradation of riparian environment, eutrophication, organic pollution), construction of dams, contaminants, exotic or introduced species, recreational activities, commercial fishery, and low water levels. Certain biological characteristics of the Copper Redhorse such as the late age of sexual maturity, late spawning activities and specialized diet contribute to its vulnerability. In November 2004, the Copper Redhorse population was designated endangered by the Committee on the Status of Endangered Wildlife in Canada. In December 2007, the population was listed as endangered in Schedule I of the Species at Risk Act. In 1999, it was designated threatened under the Quebec Act Respecting Threatened or Vulnerable Species. The goal of this recovery strategy is to attain a population of 4,000 mature individuals over a period of 20 years.--Document.

Report on the Progress of Recovery Strategy Implementation for the Copper Redhorse (Moxostoma Hubbsi) in Canada for the Period 2012 to 2018

Download Report on the Progress of Recovery Strategy Implementation for the Copper Redhorse (Moxostoma Hubbsi) in Canada for the Period 2012 to 2018 PDF Online Free

Author :
Publisher :
ISBN 13 : 9780660409924
Total Pages : 0 pages
Book Rating : 4.4/5 (99 download)

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Book Synopsis Report on the Progress of Recovery Strategy Implementation for the Copper Redhorse (Moxostoma Hubbsi) in Canada for the Period 2012 to 2018 by :

Download or read book Report on the Progress of Recovery Strategy Implementation for the Copper Redhorse (Moxostoma Hubbsi) in Canada for the Period 2012 to 2018 written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

COSEWIC Assessment and Update Status Report on the Copper Redhorse Moxostoma Hubbsi in Canada [electronic Resource]

Author : Committee on the Status of Endangered Wildlife in Canada
Publisher :
ISBN 13 : 9780662398424
Total Pages : 16 pages
Book Rating : 4.3/5 (984 download)

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Book Synopsis COSEWIC Assessment and Update Status Report on the Copper Redhorse Moxostoma Hubbsi in Canada [electronic Resource] by : Committee on the Status of Endangered Wildlife in Canada

Download or read book COSEWIC Assessment and Update Status Report on the Copper Redhorse Moxostoma Hubbsi in Canada [electronic Resource] written by Committee on the Status of Endangered Wildlife in Canada and published by . This book was released on 2004 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The copper redhorse is a large-scaled fish of the Catostomidae family (order Cypriniformes) found only in Quebec in rivers of the St. Lawrence Plain and at a few sites in the St. Lawrence River. This report provides an assessment of the status of this species. It includes information on its classification, physical characteristics, geographic distribution, habitat, biology (reproduction, growth, survival, physiology, dispersal, diet, behaviour, adaptability), population sizes & trends, the factors & threats limiting the population, the special significance of the species, and existing protection or other status of the species.

Canadian Journal of Fisheries and Aquatic Sciences

Author :
Publisher :
ISBN 13 :
Total Pages : 676 pages
Book Rating : 4.3/5 (21 download)

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Book Synopsis Canadian Journal of Fisheries and Aquatic Sciences by :

Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2009-10 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index Medicus

Author :
Publisher :
ISBN 13 :
Total Pages : 1620 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Index Medicus by :

Download or read book Index Medicus written by and published by . This book was released on 2003 with total page 1620 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.

Current Advances in Ecological & Environmental Sciences

Author :
Publisher :
ISBN 13 :
Total Pages : 490 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Current Advances in Ecological & Environmental Sciences by :

Download or read book Current Advances in Ecological & Environmental Sciences written by and published by . This book was released on 1994-12 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Eels and Humans

Author : Katsumi Tsukamoto
Publisher : Springer Science & Business Media
ISBN 13 : 4431545298
Total Pages : 186 pages
Book Rating : 4.4/5 (315 download)

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Book Synopsis Eels and Humans by : Katsumi Tsukamoto

Download or read book Eels and Humans written by Katsumi Tsukamoto and published by Springer Science & Business Media. This book was released on 2013-10-29 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains much of what is known currently about freshwater eels, focusing on social and cultural aspects as well as science. A wealth of eel-related material is presented by scientists from around the world, including information on eel fishing, resources, distribution, aquaculture, economics, cuisine, environment and ecosystems, idioms, arts and crafts, tradition, legends, mythology, archaeology and even memorial services. Eels are important as food for humankind and are an interesting model for scientists studying animal migration and reproductive ecology. Their snake-like morphology differentiates them from most other fish, and their unpredictable behaviour that allows them to move over wet land and climb rocks adjacent to waterfalls attracts attention and evokes curiosity. Eels are therefore considered to be enigmatic creatures or metaphysical entities beyond human intelligence; indeed, they have been deified in parts of the world. In recent decades, however, with global populations of eels in sharp decline, some species face a real threat of extinction, and effective conservation strategies and measures are needed. Comparisons across these issues between various countries provide an image of a long-lasting relationship between eels and humankind, and encourage comprehensive and detailed understanding of eels from the perspectives of social, cultural and natural sciences. By promoting understanding of the close relationship between eels and humans, the broader public is engaged and public awareness of eel importance raised, helping to conserve these unique but endangered fish.

Molecular Ecology

Author : Joanna R. Freeland
Publisher : John Wiley & Sons
ISBN 13 : 0470090634
Total Pages : 403 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Molecular Ecology by : Joanna R. Freeland

Download or read book Molecular Ecology written by Joanna R. Freeland and published by John Wiley & Sons. This book was released on 2006-03-30 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Ecology provides a comprehensive introduction to the many diverse aspects of this subject. The book unites theory with examples from a wide range of taxa in a logical and progressive manner, and its accessible writing style makes subjects such as population genetics and phylogenetics highly comprehensible to its readers. The first part of the book introduces the essential underpinnings of molecular ecology, starting with a review of genetics and a discussion of the molecular markers that are most frequently used in ecological research. This leads into an overview of population genetics in ecology. The second half of the book then moves on to specific applications of molecular ecology, covering phylogeography, behavioural ecology and conservation genetics. The final chapter looks at molecular ecology in a wider context by using a number of case studies that are relevant to various economic and social concerns, including wildlife forensics, agriculture, and overfishing * comprehensive overview of the different aspects of molecular ecology * attention to both theoretical and applied concerns * accessible writing style and logical structure * numerous up-to-date examples and references This will be an invaluable reference for those studying molecular ecology, population genetics, evolutionary biology, conservation genetics and behavioural ecology, as well as researchers working in these fields.

Guidelines for reintroductions and other conservation translocations

Author : Reintroduction and invasive species specialist groups' taskforce on moving plants and animals for conservation purposes
Publisher : IUCN
ISBN 13 : 2831716098
Total Pages : 72 pages
Book Rating : 4.8/5 (317 download)

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Book Synopsis Guidelines for reintroductions and other conservation translocations by : Reintroduction and invasive species specialist groups' taskforce on moving plants and animals for conservation purposes

Download or read book Guidelines for reintroductions and other conservation translocations written by Reintroduction and invasive species specialist groups' taskforce on moving plants and animals for conservation purposes and published by IUCN. This book was released on 2013 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As the world's biodiversity faces the incessant threats of habitat loss, invasive species and climate change, there is an increasing need to consider more direct conservation interventions. Humans have moved organisms between sites for their own purposes for millennia, and this has yielded benefits for human kind, but in some cases has led to disastrous impacts. In response to this complex aspect of conservation management, the IUCN Species Survival Commission (SSC) Reintroduction Specialist Group (RSG) and Invasive Species Specialist Group (ISSG) have revised and published the IUCN 'Guidelines for Reintroductions and Other Conservation Translocations'"--Website.

Quagga and Zebra Mussels

Author : Thomas F. Nalepa
Publisher : CRC Press
ISBN 13 : 143985436X
Total Pages : 820 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Quagga and Zebra Mussels by : Thomas F. Nalepa

Download or read book Quagga and Zebra Mussels written by Thomas F. Nalepa and published by CRC Press. This book was released on 2013-10-25 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction and rapid spread of two Eurasian mussel species, Dreissena polymorpha (zebra mussel) and Dreissena rostriformis bugensis (quagga mussel), in waters of North America has caused great concern among industrial and recreational water users. These invasive species can create substantial problems for raw water users such as water treatment facilities and power plants, and they can have other negative impacts by altering aquatic environments. In the 20 years since the first edition of this book was published, zebra mussels have continued to spread, and quagga mussels have become the greater threat in the Great Lakes, in deep regions of large lakes, and in the southwestern Unites States. Quagga mussels have also expanded greatly in eastern and western Europe since the first book edition was published. Quagga and Zebra Mussels: Biology, Impacts, and Control, Second Edition provides a broad view of the zebra/quagga mussel issue, offering a historic perspective and up-to-date information on mussel research. Comprising 48 chapters, this second edition includes reviews of mussel morphology, physiology, and behavior. It details mussel distribution and spread in Europe and across North America, and examines policy and regulatory responses, management strategies, and mitigation efforts. In addition, this book provides extensive coverage of the impact of invasive mussel species on freshwater ecosystems, including effects on water clarity, phytoplankton, water quality, food web changes, and consequences to other aquatic fauna. It also reviews and offers new insights on how zebra and quagga mussels respond and adapt to varying environmental conditions. This new edition includes seven video clips that complement chapter text and, through visual documentation, provide a greater understanding of mussel behavior and distribution.

Evolutionary Conservation Biology

Author : Régis Ferrière
Publisher : Cambridge University Press
ISBN 13 : 1139453750
Total Pages : 447 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Evolutionary Conservation Biology by : Régis Ferrière

Download or read book Evolutionary Conservation Biology written by Régis Ferrière and published by Cambridge University Press. This book was released on 2004-06-10 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: As anthropogenic environmental changes spread and intensify across the planet, conservation biologists have to analyze dynamics at large spatial and temporal scales. Ecological and evolutionary processes are then closely intertwined. In particular, evolutionary responses to anthropogenic environmental change can be so fast and pronounced that conservation biology can no longer afford to ignore them. To tackle this challenge, areas of conservation biology that are disparate ought to be integrated into a unified framework. Bringing together conservation genetics, demography, and ecology, this book introduces evolutionary conservation biology as an integrative approach to managing species in conjunction with ecological interactions and evolutionary processes. Which characteristics of species and which features of environmental change foster or hinder evolutionary responses in ecological systems? How do such responses affect population viability, community dynamics, and ecosystem functioning? Under which conditions will evolutionary responses ameliorate, rather than worsen, the impact of environmental change?

Global Challenges in Recreational Fisheries

Author : Øystein Aas
Publisher : John Wiley & Sons
ISBN 13 : 0470698144
Total Pages : 376 pages
Book Rating : 4.4/5 (76 download)

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Book Synopsis Global Challenges in Recreational Fisheries by : Øystein Aas

Download or read book Global Challenges in Recreational Fisheries written by Øystein Aas and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recreational or sports fishing is a multi-billion dollar industry worldwide and in many countries represents an important social and cultural activity. In some regions, it also contributes significant income to tourism and tackle businesses. In addition to its importance from a social and economic standpoint, the impact of recreational fishing on the environment and on food webs can often be substantial. This important book represents the major output from the 4th World Recreational Fishing Conference held in Norway in June 2005. The conference focused on several topics and targeted all stakeholders in the recreational fishing sector, including researchers, managers, NGO representatives and businesses. This book reflects that diversity, encompassing a variety of approaches within its carefully selected and fully peer-reviewed chapters. Global Challenges in Recreational Fisheries is an essential purchase for fisheries managers, multidisciplinary fisheries scientists, marine and freshwater biologists, ecologists and environmental scientists. The book is highly relevant for graduate university courses in fisheries management and fisheries sciences. Libraries in all universities, government fish and wildlife agencies and research establishments where these subjects are studied and taught will need copies of this important publication.

Ozark-Ouachita Highlands Assessment

Author :
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Ozark-Ouachita Highlands Assessment by :

Download or read book Ozark-Ouachita Highlands Assessment written by and published by . This book was released on 1999 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reintroduction of Fish and Wildlife Populations

Author : David S. Jachowski
Publisher : Univ of California Press
ISBN 13 : 0520284615
Total Pages : 408 pages
Book Rating : 4.5/5 (22 download)

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Book Synopsis Reintroduction of Fish and Wildlife Populations by : David S. Jachowski

Download or read book Reintroduction of Fish and Wildlife Populations written by David S. Jachowski and published by Univ of California Press. This book was released on 2016-09-13 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reintroduction of Fish and Wildlife Populations provides a practical step-by-step guide to successfully planning, implementing, and evaluating the reestablishment of animal populations in former habitats or their introduction in new environments. In each chapter, experts in reintroduction biology outline a comprehensive synthesis of core concepts, issues, techniques, and perspectives. This manual and reference supports scientists and managers from fisheries and wildlife professions as they plan reintroductions, initiate releases of individuals, and manage restored populations over time. Covering a broad range of taxonomic groups, ecosystems, and global regions, this edited volume is an essential guide for academics, students, and professionals in natural resource management.

Freshwater Animal Diversity Assessment

Author : E.V. Balian
Publisher : Springer Science & Business Media
ISBN 13 : 1402082592
Total Pages : 622 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Freshwater Animal Diversity Assessment by : E.V. Balian

Download or read book Freshwater Animal Diversity Assessment written by E.V. Balian and published by Springer Science & Business Media. This book was released on 2008-04-27 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a comprehensive study of species- and genus-level diversity and chorology of the global freshwater fauna to date. It gives a state of the art assessment of the diversity and distribution of Metazoa in the continental waters of the world.

Outdoor Recreation

Author : David Huddart
Publisher : Springer Nature
ISBN 13 : 331997758X
Total Pages : 466 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Outdoor Recreation by : David Huddart

Download or read book Outdoor Recreation written by David Huddart and published by Springer Nature. This book was released on 2019-10-25 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook presents a comprehensive overview of the environmental impacts of various types of outdoor recreation, and how these can be best managed. As a field of study, recreational ecology is both multidisciplinary and interdisciplinary, and the authors seek to develop a deeper understanding of both the role and function of the factors that influence visitor numbers and their impact. An accessible and comprehensive textbook, it features numerous types of outdoor recreational activities including hill walking, rock climbing, mountain marathons, skiing, scuba diving and more. Drawn from several global case studies, the authors estimate the current and future numbers involved in outdoor recreation, and how best these numbers can be managed. Effective visitor impact management actions arise from collaboration between recreation ecologists, social scientists, experienced recreation managers, recreation stakeholders and the recreationalists themselves: as such, this book will be multi-disciplinary in scope. This practical and engaging textbook will be invaluable to students and scholars of outdoor recreation and adventure tourism as well as practitioners and managers working in the field.

Xenobiotics in Fish

Author : D.J. Smith
Publisher : Springer Science & Business Media
ISBN 13 : 1461547032
Total Pages : 226 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Xenobiotics in Fish by : D.J. Smith

Download or read book Xenobiotics in Fish written by D.J. Smith and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquaculture is rapidly becoming a major source of fish protein used to meet the nutritional needs of humans. As the aquaculture industry grows, exposure of farmed fish to environmental contaminants, and the need for chemical therapeutic agents for fish, will increase. This book is designed to bring together authorities worldwide on the regulation of environmental contaminants and food chemicals and researchers investigating the metabolism and disposition of foreign chemicals (xenobiotics) in fish species.