Synopsis of Biological Data on the Perch, Perca Fluviatilis Linnaeus, 1758 and Perca Flavescens, Mitchill, 1814 PDF Download
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Author: John E. Thorpe
Publisher:
ISBN:
Category :
Languages : en
Pages : 138
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Book Description
Author: John E. Thorpe
Publisher:
ISBN:
Category :
Languages : en
Pages : 138
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Book Description
Author: John E. Thorpe
Publisher: Bernan Press(PA)
ISBN:
Category : Nature
Languages : en
Pages : 154
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Book Description
Author: Patrick Kestemont
Publisher: Springer
ISBN: 9401772274
Category : Science
Languages : en
Pages : 897
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Book Description
This extensive work focuses on an important group of temperate freshwater fish, approaching the topic from the perspectives of both biology and aquaculture. It compiles the latest research on fish belonging to the Percidae family and describes in detail all biological aspects relevant to the culture of different species, including ecology, reproductive physiology, feeding and nutrition, genetics, immunology, stress physiology and behavior. It also considers commercial fish production and fish farming topics, such as protocols for induction of gonad maturation, spawning, incubation and larval rearing. Expert contributors not only provide a critical peer review of scientific literature but also original research data, and identify effective practical techniques. The book features chapters on systematics, ecology and evolution, on development, metabolism and husbandry of early life stages and on growth, metabolism, behavior and husbandry of juvenile and grow-out stages. Furthermore, the authors consider genetic improvement and domestication, as well as diseases and health management, crucial to the readers' understanding of these fish and how they can be cultured. Both researchers of percid fish biology and aquaculture professionals who are considering intensive and pond culture of percid fishes will value this timely and comprehensive handbook.)
Author: Daniel Żarski
Publisher: Springer
ISBN: 3319493760
Category : Science
Languages : en
Pages : 107
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Book Description
The work summarizes the current knowledge regarding the controlled reproduction of an emerging aquaculture species, the Eurasian perch (Perca fluviatilis). In great detail it describes and explains the principal of most of the controlled reproductive protocol leading to obtain high quality larvae. The book is primarily intended to be used as a hatchery manual by practicing aquaculturists and laboratory technicians working with this species. On the other hand, it also summarizes the scientific background of the methods applied, therefore, it can serve as a reference for the state-of-the-art in the controlled reproduction of Eurasian perch and other freshwater percid species.
Author: John F. Craig
Publisher: John Wiley & Sons
ISBN: 0470695285
Category : Technology & Engineering
Languages : en
Pages : 371
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Book Description
The percid fishes (or perch family) comprise many species including the perch, pikeperch, yellow perch, walleye and the darters. These species are of great ecological and economic importance, being important components of the freshwater ecosystem and recreational and commercial fisheries. Percid Fishes covers aspects such as systematics, morphology, biology, ecology, diseases and parasites and the economic importance of percid fisheries. Special emphasis is placed within the book on the complex relationship between this family of fishes and their environment and how they respond to perturbations, especially those induced by humans. The author, John Craig who has a great deal of experience working on these fishes in many of the countries in which they occur, has drawn together an extremely important book which provides a unique, comprehensive and indispensable review of this most significant group of fish.
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 254
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Book Description
Author: A. V. Holden
Publisher: Food & Agriculture Org.
ISBN: 9789251010969
Category : Science
Languages : en
Pages : 48
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Book Description
Author: John F. Craig
Publisher: Timber Press (OR)
ISBN:
Category : Nature
Languages : en
Pages : 360
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Book Description
This book presents a definitive volume on perch and related fish. In the introduction an outline is given on the characteristics of the order Perciformes, the suborder Percoidea and the family Percidae. The bulk of the book is devoted to a review of the biology of perch, walleye and zander. Special emphasis is placed on external controlling factors of body processes (in particular temperature), on population dynamics and on fisheries. The final part of the book considers other genera of the Percidae including the ruffes, darters and zingels which although economically unimportant have biological significance.
Author: F. Schiemer
Publisher: Springer Science & Business Media
ISBN: 9401733600
Category : Science
Languages : en
Pages : 258
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Book Description
Ecotones are interface zones between different ecosystems. Their ecological role and significance with regard to ecological management and conservation has become increasingly appreciated. For the management of freshwater resources, for example, an improved understanding of the role of land/inland water interfaces, will be essential for reducing negative human impacts by engineering, nutrient loading, siltation, etc. The management of ecotones, on the other hand, offers the possibility to control aquatic system processes via stock control of fish populations. Fish apparently are both excellent indicators of ecotone quality as well as determiners of its structure and function.
Author: Food and Agriculture Organization of the United Nations
Publisher:
ISBN:
Category : Aquaculture
Languages : en
Pages : 118
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Book Description
