Status Report on the Short-finned Pilot Whale, Globicephala Macrorhynchus, in Canada PDF Download

Author: Pam Joyce Stacey
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 44

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Author: Dawn Laurel Nelson
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 52

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Book Description
The long-finned pilot whale, Globicephala melas, is a widely distributed pelagic species found in cold temperate waters of the North Atlantic and southern hemisphere. This report reviews the conservation status of this species. It includes information on the whale's geographic distribution, population size and trends, protection status, habitat, general biology, species movement and behaviour, factors limiting the whale population size and distribution, and the special significance of the species for Canada. Concludes with discussion of the current consensus regarding the status of the species.

Author: Gregory P. Donovan
Publisher:
ISBN:
Category : Globicephala
Languages : en
Pages : 504

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Book Description
Papers arising out of a field programme to examine catches of long-finned pilot whales (Globicephal melas) taken in the North Atlantic in the Faroese fishery. The papers discuss characteristics such as age and growth parameters, genetic studies and social organisation, reporductive biology, feeding and energetics, pollution and parasitology.

Author: Donna Naughton
Publisher: University of Toronto Press
ISBN: 1442622318
Category : Nature
Languages : en
Pages : 190

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Book Description
This section features the entries on opossums and carnivores. The species described include cats, dogs, opossums, bears, and seals, among others. The Natural History of Canadian Mammals is a beautifully illustrated, up-to-date guide to all 215 known species of mammals in Canada. It features brand-new, full-colour images of each species, as well as stunning photographs from Canadian Geographic magazine’s national photography competitions depicting the animals in their natural environments. Along with being a visual treat, this book is jam-packed with information accessible to readers at all levels. Detailed descriptions are provided of each mammal’s appearance, habitat, and behavior, while colour maps show their full distribution across Canada, North America, and globally. The book also includes practical guides on tracking and identification for readers who would like to learn how to spot mammals in the wild. Among its most special features is a series of colour plates with vignettes of the Canadian representatives of each group, sized relative to one another for easy comparison and linked to the full species accounts later in the book.

Author: Michael Fogarty
Publisher: DIANE Publishing
ISBN: 1437921566
Category :
Languages : en
Pages : 34

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Book Description
Fish in U.S. waters from Cape Hatteras to the Canadian border have moved away from their traditional, long-time habitats over the past four decades because of fundamental changes in the regional ecosystem. During the past 40 years, the ecosystem has experienced extensive fishing by domestic and foreign fleets, changes in ocean water temperatures due to climate change, and pressures from increasing human populations along the coast. This report highlights the need to understand natural and human-related changes in this region and to develop effective management and mitigation strategies. These changes have been linked to changes in the distribution and abundance of fish species in the region and their major sources of food. Illus.

Author:
Publisher:
ISBN:
Category : Globicephala macrorhynchus
Languages : en
Pages : 422

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Author: James Robert Heimlich-Boran
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Author:
Publisher:
ISBN:
Category : Municipal government publications
Languages : en
Pages : 1292

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Book Description
An indexing, abstracting and document delivery service that covers current Canadian report literature of reference value from government and institutional sources.

Author: Sara Sánchez-Quiñones Roselló̃
Publisher:
ISBN:
Category :
Languages : en
Pages : 58

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Author: Maria Cristina Fossi
Publisher: Academic Press
ISBN: 0128122501
Category : Science
Languages : en
Pages : 514

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Book Description
Marine Mammal Ecotoxicology: Impacts of Multiple Stressors on Population Health provides tactics on how to develop a comprehensive methodology for the study of existing threats to marine mammals. By presenting a conservation-biology approach and new and emerging technologies, this work helps provide crucial knowledge on the status of marine mammal populations that not only helps readers understand the ecosystem’s health, but also instigate mitigation measures. This volume provides information that helps investigators unravel the relationships between exposure to environmental stressors (e.g., climate change, pollutants, marine litter, pathogens and biotoxins) and a range of endpoints in marine mammal species. The application of robust examination procedures and biochemical, immunological, and molecular techniques, combined with pathological examination and feeding ecology, has led to the development of health assessment methods at the individual and population levels in wild marine mammals. Provides a comprehensive, worldwide update and state of knowledge on current research and topics on marine mammal ecotoxicology Includes coverage of both new and emerging technologies Features a multidisciplinary approach that gives readers a broad, updated overview of the threats facing marine mammals and related conservation measures