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Author: John E. Randall
Publisher:
ISBN:
Category : Acanthuroidei
Languages : en
Pages : 160
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Book Description
Author: John E. Randall
Publisher:
ISBN:
Category : Acanthuroidei
Languages : en
Pages : 160
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Book Description
Author: Yvonne Sadovy de Mitcheson
Publisher: Springer Science & Business Media
ISBN: 9400719795
Category : Science
Languages : en
Pages : 639
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Book Description
Reef fish spawning aggregations, ranging from small groups to many tens of thousands of individuals, are spectacular but poorly known natural phenomena whereby fish assemble at specific times and locations to spawn. For some species these large groups may be the only form of reproduction, the high fish numbers briefly giving a false impression of stability and abundance—an ‘illusion of plenty’. They are often a focus for intensive seasonal fishing because of their predictability and because many important commercial fishes form them. Highly vulnerable to overexploitation, many aggregations and their associated fisheries, have disappeared or are in decline. Few are effectively managed or incorporated into protected areas. Aggregations are not well understood by fishery scientists, managers and conservationists and their significance little appreciated by fishers or the wider public. To ensure their persistence to replenish important fisheries in coral ecosystems, maintain their ecosystem function and continue to delight divers, a significant change in perspective is needed to foster protection and management. This book provides comprehensive and practical coverage of the biology, study and management of reef fish aggregations, exploring their how, when, where, and why. It explores ways to better protect, study, manage and conserve them, while identifying key data gaps and questions. The text is extensively illustrated with many unique, never before published, photographs and graphics. Case studies on over 20 interesting and important fishes are included, outlining their biology and fisheries and highlighting major concerns and challenges.
Author: Rudie Herman Kuiter
Publisher:
ISBN:
Category : Acanthuroidei
Languages : en
Pages : 214
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Book Description
Author: United States. Department of Defense
Publisher:
ISBN:
Category :
Languages : en
Pages : 1040
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Book Description
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251092672
Category : Nature
Languages : en
Pages : 820
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Book Description
This multivolume field guide covers the species of interest to fisheries of the major marine resource groups exploited in the Eastern Central Atlantic. The area of coverage includes FAO fishing area 34 and part of 47. The marine resource groups included are bivalves, gastropods, chitons, cephalopods, stomatopods, shrimps, lobsters, crabs, hagfishes, sharks, batoid fishes, chimaeras, bony fishes and sea turtles. The introductory chapter outlines the environmental, ecological, and biogeographical factors influencing the marine biota, and the basic components of the fisheries in the Eastern Central Atlantic. Within the field guide, the sections on the re source groups are arranged phylogenetically according to higher taxonomic levels such as class, order, and family. Each resource group is introduced by general re marks on the group, an illustrated section on technical terms and measurements, and a key or guide to orders or families. Each family generally has an account summarizing family diagnostic characters, bi o logical and fisheries in formation, notes on similar families occur ring in the area, a key to species, a check list of species, and a short list of relevant literature. Families that are less important to fisheries include an abbreviated family account and no de tailed species in formation. Species in the important families are treated in detail (arranged alphabetically by genus and species) and include the species name, frequent synonyms and names of similar specie s, an illustration, FAO common name(s), diagnostic characters, biology and fisheries in formation, notes on geo graphical distribution, and a distribution map. For less important species, abbreviated accounts are used. Generally, this includes the species name, FAO common name(s), an illustration, a distribution map, and notes on biology, fisheries, and distribution. Each volume concludes with its own index of scientific and common names.
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: Phillip C. Heemstra
Publisher: NISC (PTY) LTD
ISBN: 9781920033019
Category : Nature
Languages : en
Pages : 520
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Book Description
A guide to over 400 species of the fishes along the coast of southern Africa, this work features over 600 original paintings showing changes with growth and sexual differences in colour of many of the fishes. The species accounts include descriptions and other information for identification and comparison of similar species.
Author: Marty Snyderman
Publisher: Aqua Quest Publications, Inc.
ISBN: 9781881652069
Category : Nature
Languages : en
Pages : 288
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Book Description
A layman's guide to identifying and understanding the marine life while scuba diving.
Author: David B. Snyder
Publisher: Johns Hopkins University Press+ORM
ISBN: 1421418738
Category : Science
Languages : en
Pages : 995
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Book Description
“A highly useful and interesting reference for ichthyologists, recreational fish enthusiasts and those working in Florida waters . . . a worthy addition.” —Marine Biology Research The most comprehensive book about Florida’s marine fishes ever produced, Marine Fishes of Florida includes hundreds of photographs and descriptions of species you’ll encounter—plus many that are rare—when diving, snorkeling, kayaking, or fishing. Coverage includes both the Atlantic and Gulf coastline, from habitats near the shore to deeper waters. Fishes found in coastal rivers and other brackish waters are fully represented, as are offshore species that venture into Florida’s waters often enough to be called “occasional visitors.” David B. Snyder and George H. Burgess intertwine personal observations with results from research studies to provide accurate—often surprising—details. The result is a set of beautifully succinct identification descriptions coupled with information about each species’ natural history. From the largest sharks to the smallest cryptic gobies, from homely toadfishes to the spectacularly colored reef fishes, this book is certain to help you better understand the fish you’ve seen or hooked. Features of Marine Fishes of Florida include: Color photographs by leading marine photographers Differentiation of adult and juvenile forms Coverage of 133 fish families and hundreds of species Size and geographical range data Natural history and conservation notes Explanations of geologic history and current habitats “Entertaining and informative . . . I think this book will be a great addition to the library of any biologist, fisher, diver or student, and I strongly recommend this book to anyone wishing to expand their knowledge of Florida fishes.” —Environmental Biology of Fishes
Author: Christian R. Voolstra
Publisher: Springer
ISBN: 3030058026
Category : Science
Languages : en
Pages : 185
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Book Description
This volume is a complete review and reference work for scientists, engineers, and students concerned with coral reefs in the Red Sea. It provides an up-to-date review on the geology, ecology, and physiology of coral reef ecosystems in the Red Sea, including data from most recent molecular studies. The Red Sea harbours a set of unique ecological characteristics, such as high temperature, high alkalinity, and high salinity, in a quasi-isolated environment. This makes it a perfect laboratory to study and understand adaptation in regard to the impact of climate change on marine ecosystems. This book can be used as a general reference, guide, or textbook.
