The Billfish Bibliography, 1935-1993 PDF Download
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Author:
Publisher:
ISBN:
Category : Billfishes
Languages : en
Pages : 182
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Book Description
Author:
Publisher:
ISBN:
Category : Billfishes
Languages : en
Pages : 182
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Book Description
Author: Joseph S. Nelson
Publisher: John Wiley & Sons
ISBN: 1119220823
Category : Nature
Languages : en
Pages : 752
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Book Description
Take your knowledge of fishes to the next level Fishes of the World, Fifth Edition is the only modern, phylogenetically based classification of the world’s fishes. The updated text offers new phylogenetic diagrams that clarify the relationships among fish groups, as well as cutting-edge global knowledge that brings this classic reference up to date. With this resource, you can classify orders, families, and genera of fishes, understand the connections among fish groups, organize fishes in their evolutionary context, and imagine new areas of research. To further assist your work, this text provides representative drawings, many of them new, for most families of fishes, allowing you to make visual connections to the information as you read. It also contains many references to the classical as well as the most up-to-date literature on fish relationships, based on both morphology and molecular biology. The study of fishes is one that certainly requires dedication—and access to reliable, accurate information. With more than 30,000 known species of sharks, rays, and bony fishes, both lobe-finned and ray-finned, you will need to master your area of study with the assistance of the best reference materials available. This text will help you bring your knowledge of fishes to the next level. Explore the anatomical characteristics, distribution, common and scientific names, and phylogenetic relationships of fishes Access biological and anatomical information on more than 515 families of living fishes Better appreciate the complexities and controversies behind the modern view of fish relationships Refer to an extensive bibliography, which points you in the direction of additional, valuable, and up-to-date information, much of it published within the last few years Fishes of the World, Fifth Edition is an invaluable resource for professional ichthyologists, aquatic ecologists, marine biologists, fish breeders, aquaculturists, and conservationists.
Author:
Publisher:
ISBN:
Category : Australia
Languages : en
Pages : 848
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Book Description
Author: Bowker Editorial Staff
Publisher:
ISBN: 9780835233439
Category : Law
Languages : en
Pages : 1262
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Book Description
Author: J. A. Gulland
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 292
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Book Description
Author: Glenn Chesnut
Publisher:
ISBN: 9781947519107
Category :
Languages : en
Pages : 468
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Book Description
The stories of the first heroic black men and women who joined Alcoholics Anonymous, told wherever possible in their own words, recorded freely and frankly. The story begins with St. Louis (January 24, 1945); followed by Chicago (March 20, 1945), along with the factory and foundry towns which spread eastwards as suburbs. Later that same year (April 1945) came the story of Dr. James C. Scott, Jr., M.D., the black physician who founded the first black A.A. group in the nation¿s capital, and was the first black A.A. member to get his story in the Big Book. The book concludes with the story of Joe McQuany (March 10, 1962) of the Joe and Charlie tapes, the most famous black figure in A.A. History. The lives of thousands and thousands of alcoholics around the world were saved by listening to recordings of his careful page-by-page explanation of the message of the Big Book. The powerful spiritual messages of all these brave men and women struck the hearts of everyone who heard them speak.
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:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1592
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Book Description
Author: David A. Fennell
Publisher: Routledge
ISBN: 1134411359
Category : Science
Languages : en
Pages : 260
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Book Description
Using a wealth of international case studies and photos, Ecotourism: An Introduction provides an accessible and comprehensive introduction to the key foundations, concepts and issues related to Ecotourism, the fasted growing segment of the global tourism industry. Among the topics covered are: * the foundations of ecotourism * tourism and ecotourism policy * the economics, marketing and management of ecotourism * the social and ecological impacts of tourism * ecotourism and development * the role of ethics in ecotourism The book includes case studies from Scotland, Austria, the USA, Canada, Mexico and Australia.
Author: Andrew Cossins
Publisher: Springer Science & Business Media
ISBN: 9400931271
Category : Science
Languages : en
Pages : 346
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Book Description
Temperature is one facet in the mosaic of physical and biotic factors that describes the niche of an animal. Ofthe physical factors it is ecologically the most important. for it is a factor that is all-pervasive and one that. in most environments. lacks spatial or temporal constancy. Evolution has produced a wide variety of adaptive strategies and tactics to exploit or deal with this variable environmental factor. The ease with which temperature can be measured. and controlled experimentally. together with its widespread influence on the affairs of animals. has understandably led to a large. dispersed literature. In spite of this no recent book provides a comprehensive treatment of the biology of animals in relation to temperature. Our intention in writing this book was to fill that gap. We hope we have provided a modern statement with a critical synthesis of this diverse field. which will be suitable and stimulating for both advanced undergraduate and post graduate students of biology. This book is emphatically not intended as a monographical review. as thermal biology is such a diverse. developed discipline that it could not be encompassed within the confines of a book of this size.
