Download or read book COSEWIC Assessment Results written by COSEWIC Secretariat (Canada) and published by . This book was released on 2003 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Syllogeus written by and published by . This book was released on 1985 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lake Superior Lakewide Management Plan LaMP 2000 written by Lake Superior Binational Program. Superior Work Group and published by . This book was released on 2000 with total page 1038 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coregonid Fishes of the Great Lakes written by Walter Koelz and published by . This book was released on 1929 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sea to Sea to Sea written by Parks Canada and published by . This book was released on 1995 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: The National Marine Conservation Areas System Plan is an important step in the process of creating a finite network of national marine conservation areas. The plan sets out an approach for the system's design in which Canada's three bordering oceans and the Great Lakes have been divided into 29 distinct marine regions, with a long-term goal of having a national marine conservation area within each region. The plan also attempts to portray each marine region with descriptions of its wildlife, marine and coastal environments, and current status of conservation areas in the region. The appendix includes a glossary and a list of marine-associated species assigned a status by the Committee on the Status of Endangered Wildlife in Canada.

Download or read book Fish Conservation written by Gene S. Helfman and published by Island Press. This book was released on 2007-07-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fish Conservation offers, for the first time in a single volume, a readable reference with a global approach to marine and freshwater fish diversity and fishery resource issues. Gene Helfman brings together available knowledge on the decline and restoration of freshwater and marine fishes, providing ecologically sound answers to biodiversity declines as well as to fishery management problems at the subsistence, recreational, and commercial levels. Written in an engaging and accessible style, the book: considers the value of preserving aquatic biodiversity offers an overview of imperiled fishes on a taxonomic and geographic basis presents a synthesis of common characteristics of imperiled fishes and their habitats details anthropogenic causes of decline examines human exploitation issues addresses ethical questions surrounding exploitation of fishes The final chapter integrates topics and evaluates prospects for arresting declines, emphasizing the application of evolutionary and ecological principles in light of projected trends. Throughout, Helfman provides examples, explores case studies, and synthesizes available information from a broad taxonomic, habitat, and geographic range. Fish Conservation summarizes the current state of knowledge about the degradation and restoration of diversity among fishes and the productivity of fishery resources, pointing out areas where progress has been made and where more needs to be done. Solutions focus on the application of ecological knowledge to solving practical problems, recognizing that effective biodiversity conservation depends on meeting human needs through management that focuses on long term sustainability and an ecosystem perspective.

Download or read book Fishing Industry of the Great Lakes written by Walter Koelz and published by . This book was released on 1926 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Wildlife Species at Risk written by and published by . This book was released on 2011-10 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lake River and Sea run Fishes of Canada written by Frederick H. Wooding and published by Madeira Park, B.C. : Harbour Publishing. This book was released on 1994 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes a special chapter, Canada's aquatic heritage by Robert R. Campbell.

Download or read book Land Snails of British Columbia written by Robert G. Forsyth and published by . This book was released on 2004 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Snails and slugs have a reputation as slimy, repulsive creatures that are nothing more than garden pests, but they are important components of the ecosystems they live in. In fact, most of the pest slugs and snails are introduced species that have come here with the plants we import for our gardens. Worldwide there are more species of snails and slugs than all the mammals, birds, reptiles and amphibians combined, yet they are often overlooked because of their relatively small size. Land snails and slugs are well adapted to live in almost any kind of environment, from high arctic tundra to tropical forests. In British Columbia, they can be found just about everywhere. Land Snails of British Columbia describes all 92 species of terrestrial molluscs in our province. It includes photographs and detailed drawings of each, diagnostic keys and a selection of colour photographs to aid in identification. With each species description, the author discusses its natural history and distribution in the province. He also talks about reproduction, life history, diet, locomotion and shell structure (even slugs have shells). Nature buffs and anyone interested in looking past the bad reputation of these much-maligned creatures will find this handbook an enlightening guide. For gardeners, this book will tell you which snails to cast out of your garden and which ones to keep, because some snails and slugs are beneficial to gardens and some even prey on their pestilent relatives."--

Download or read book Wildlife in America written by Peter Matthiessen and published by Penguin Group USA. This book was released on 1977 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic history of the rare, threatened, and extinct animals of North America is a dramatic chronicle of man's role in the disappearance of great and small species of our land. "Should be the number one source volume for everyone who embraces the philosophy of conservation".--Roger Tory Peterson. Illustrations throughout.

Download or read book Drafting a Conservation Blueprint written by Craig Groves and published by . This book was released on 2003-05-16 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drafting a Conservation Blueprint lays out for the first time in book form a step-by-step planning process for conserving the biological diversity of entire regions. In an engaging and accessible style, the author explains how to develop a regional conservation plan and offers experience-based guidance that brings together relevant information from the fields of ecology, conservation biology, planning, and policy. Individual chapters outline and discuss the main steps of the planning process, including: • an overview of the planning framework • selecting conservation targets and setting goals • assessing existing conservation areas and filling information gaps • assessing population viability and ecological integrity • selecting and designing a portfolio of conservation areas • assessing threats and setting priorities A concluding section offers advice on turning conservation plans into action, along with specific examples from around the world. The book brings together a wide range of information about conservation planning that is grounded in both a strong scientific foundation and in the realities of implementation.

Download or read book Pimachiowin Aki Cultural Landscape Atlas written by Iain Johnson Davidson-Hunt and published by . This book was released on 2012 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Zoogeography of North American Freshwater Fishes written by Charles H. Hocutt and published by Wiley-Interscience. This book was released on 1986-04-30 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Zoogeography of North American Freshwater Fishes is a timely, authoritative monograph which serves a twofold purpose. First, it discusses the distribution of North American freshwater fish throughout the continent. It then attempts to explain these observed distribution patterns and develops a theory for the dispersal and evolution of these fishes through historical drainage alterations, plate tectonics, and Pleistoscene glaciation. The Zoogeography of North American Freshwater Fishes is a comprehensive treatment of the freshwater biogeography of North America, with implications for other disciplines. It stresses the intimate relationship between geological changes in the landscape on fish dispersal and evolution. For biologists, geologists, and geographers actively involved in biogeography, this book serves as a valuable-and practical-reference.

Download or read book Overview of Potential Piscicides and Molluscicides for Controlling Aquatic Pest Species in New Zealand written by and published by . This book was released on 2008 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Boreal Shield Watersheds written by John Gunn and published by CRC Press. This book was released on 2003-08-27 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boreal Shield Watersheds: Lake Trout Ecosystems in a Changing Environment brings together the work of a renowned international group of scientists who specialize in aquatic science and environmental management. They explore the functioning of Boreal Shield ecosystems, focusing on the lake trout, the classic coldwater species of northern glaciated l

Download or read book The Fishes of Ohio written by Milton Bernhard Trautman and published by . This book was released on 1981 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book documents historical changes in fish distribution in the face of man's encroachment and alteration of aquatic ecosystems.