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Author: Jackie King
Publisher: Royal BC Museum Handbook
ISBN: 9780772673350
Category : Nature
Languages : en
Pages : 0
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Book Description
Much fear of sharks is driven by media reports or films that sensationalize shark attacks, despite the rarity of such occurrences. With contributors ranging from Briony Penn to David Suzuki, Gary Geddes and Michael Nicoll Yahgulanaas, this collection provides the most accurate and up-to-date information on chondrichthyans in British Columbia waters, including detailed species descriptions and identification information. Sharks, Skates, Rays and Chimeras of British Columbia presents sharks and their relatives as valuable members of our coastal fish community, worthy of respect, study, admiration, and protection.
Author: Jackie King
Publisher: Royal BC Museum Handbook
ISBN: 9780772673350
Category : Nature
Languages : en
Pages : 0
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Book Description
Much fear of sharks is driven by media reports or films that sensationalize shark attacks, despite the rarity of such occurrences. With contributors ranging from Briony Penn to David Suzuki, Gary Geddes and Michael Nicoll Yahgulanaas, this collection provides the most accurate and up-to-date information on chondrichthyans in British Columbia waters, including detailed species descriptions and identification information. Sharks, Skates, Rays and Chimeras of British Columbia presents sharks and their relatives as valuable members of our coastal fish community, worthy of respect, study, admiration, and protection.
Author: Scott Wallace
Publisher: Transmontanus
ISBN:
Category : Nature
Languages : en
Pages : 100
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Book Description
The basking shark, a fish the size of a London bus, used to appear off the BC coast every spring. During World War II, the fish became a nuisance to commercial nets and fishing trollers. Gliding just below the surface, the basking shark was an easy target for a new pest eradication program that touted killing one of the plankton-eating monsters as great sport. By 1970, the basking shark was virtually eradicated in BC. Now researchers Scott Wallace and Brian Gisborne have pieced together what there is to know about this locally extinct ocean denizen. Basking Sharks is Number 14 in the Transmontanus series of books edited by Terry Glavin.
Author: Canada. Department of Fisheries and Oceans
Publisher:
ISBN: 9781100177670
Category : Sharks
Languages : en
Pages : 1
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Book Description
Author: Alessandro De Maddalena
Publisher: Harbour Publishing
ISBN:
Category : Nature
Languages : en
Pages : 160
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Book Description
Those who think of sharks as something only found in tropical waters will be surprised to learn that there are 18 species of sharks in the cool waters of the Pacific Northwest, from the 27-inch brown catshark to the 39-foot basking shark. Sharks of the Pacific Northwest provides for the identification of these species, with spectacular photographs and accurate paintings and drawings, plus summaries of the sharks' classification, morphology, distribution, habitat, diet, reproduction and behaviour. It also includes a concise general account of shark evolution, anatomy and physiology, as well as discussion of attacks on humans and details of shark fisheries. It is primarily aimed at a broad, non-technical readership, but its up-to-date and detailed contents make it a useful tool for professional biologists and zoologists.
Author: David Quiring
Publisher: UBC Press
ISBN: 0774843683
Category : History
Languages : en
Pages : 377
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Book Description
Often remembered for its humanitarian platform and its pioneering social programs, Saskatchewan’s Cooperative Commonwealth Federation (CCF) wrought a much less scrutinized legacy in the northern regions of the province during the twenty years it governed. Until the 1940s churches, fur traders, and other wealthy outsiders held uncontested control over Saskatchewan’s northern region. Following its rise to power in 1944, the CCF undertook aggressive efforts to unseat these traditional powers and to install a new socialist economy and society in largely Aboriginal northern communities. The next two decades brought major changes to the region as well-meaning government planners grossly misjudged the challenges that confronted the north and failed to implement programs that would meet northern needs. As the CCF’s efforts to modernize and assimilate northern people met with frustration, it was the northern people themselves that inevitably suffered from the fallout of this failure. In an elegantly written history that documents the colonial relationship between the CCF and the Saskatchewan north, David M. Quiring draws on extensive archival research and oral history to offer a fresh look at the CCF era. This examination will find a welcome audience among historians of the north, Aboriginal scholars, and general readers.
Author: Jeffrey C Carrier
Publisher: CRC Press
ISBN: 1315317117
Category : Nature
Languages : en
Pages : 408
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Book Description
Over the last decade, the study of shark biology has benefited from the development, refinement, and rapid expansion of novel techniques and advances in technology. These have given new insight into the fields of shark genetics, feeding, foraging, bioenergetics, imaging, age and growth, movement, migration, habitat preference, and habitat use. This pioneering book, written by experts in shark biology, examines technologies such as autonomous vehicle tracking, underwater video approaches, molecular genetics techniques, and accelerometry, among many others. Each detailed chapter offers new insights and promises for future studies of elasmobranch biology, provides an overview of appropriate uses of each technique, and can be readily extended to other aquatic fish and marine mammals and reptiles. Including chapter authors who were pioneers in developing some of the technologies discussed in the book, this book serves as the first single-source reference with in-depth coverage of techniques appropriate for the laboratory and field study of sharks, skates, and rays. It concludes with a unique section on Citizen Science and its application to studies of shark biology. This is a must-read for any marine biologist or scientist working in the field of shark biology, as well as marine biology students and graduates.
Author: David M. Shackleton
Publisher: UBC Press
ISBN: 9780774807289
Category : Nature
Languages : en
Pages : 276
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Book Description
Hoofed mammals (ungulates) are the most abundant large mammals in the world. They are also plentiful in British Columbia, which is home to nine wild native species: moose, elk, caribou, bison, mountain goat, two species of deer and two of sheep. There are also several introduced species. In Hoofed Mammals of British Columbia, David Shackleton presents a comprehensive summary of the most up-to-date information on these ungulates. In the well-illustrated introduction, he discusses their evolution and biology, survival adaptations, and social organization. He also covers conservation issues, tracking, and taxonomy. In the species accounts, he describes each species and subspecies and discusses their natural history: habitat, diet, behaviour, reproduction, life expectancy, and mortality factors, and predators. Each account includes a distribution map and data on taxonomy, recent population estimates, conservation status, and traditional aboriginal use. Excellent illustrations and two keys help identify each species by its external features or its skull. Hoofed Mammals of British Columbia is the third of six handbooks on the mammals of British Columbia, a Royal B.C. Museum project to update and expand the classic treatment by Ian McTaggart-Cowan and Charles Guiguet, The Mammals of British Columbia, last revised in 1965.
Author: Gene Helfman
Publisher: JHU Press
ISBN: 1421413108
Category : Science
Languages : en
Pages : 288
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Book Description
Whether your fascination with sharks stems from fear or curiosity, your knowledge of these animals will improve immensely when you consult this book.
Author: Merry Camhi
Publisher: IUCN
ISBN: 9782831704609
Category : Nature
Languages : en
Pages : 50
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Book Description
Sharks and their relatives, the rays and chimaeras, are the diverse group of cartilaginous fishes that have evolved over 400 million years. Historically considered of low economic value to large-scale fisheries, today many of these fishes have become the target of directed commercial and recreational fisheries around the world, and they are increasingly taken in the by-catch of fisheries targeting other species. This report emphasizes the widely-acknowledged need to improve shark fishery monitoring, expand biological research and take management action. It serves as an introduction to the ecology, status and conservation of the sharks and their relatives for a general audience. Shark fisheries can only be managed sustainably, and shark populations remain viable, with the introduction of new conservation and management initiatives.
Author: David A. Ebert
Publisher: Princeton University Press
ISBN: 069121087X
Category : Nature
Languages : en
Pages : 624
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Book Description
The most comprehensive reference guide to the world's sharks—now fully revised and updated Sharks of the World is the essential illustrated guide for anyone interested in these magnificent creatures. Now fully revised and updated, it covers 536 of the world's shark species and is packed with colour illustrations, colour photos and informative diagrams. This comprehensive, easy-to-use reference guide incorporates the latest taxonomic revisions of many shark families, featuring many species that were only described in recent years. It also includes a completely revised and expanded introduction and updated line drawings throughout. Covers 536 shark species from around the world Features updated species accounts, illustrations and maps Gives an illustrated overview of shark biology, ecology and conservation Includes fin identification guides Provides a colour distribution map for every species
