The Freshwater Fishes of Europe: pt. 1. Cyprinidae 2

The Freshwater Fishes of Europe: pt. 1. Cyprinidae 2 PDF Author:
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 472

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The Freshwater Fishes of Europe: pt. 1. Cyprinidae 2

The Freshwater Fishes of Europe: pt. 1. Cyprinidae 2 PDF Author:
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 472

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Foreign Nonindigenous Carps and Minnows (cyprinidae) in the United States

Foreign Nonindigenous Carps and Minnows (cyprinidae) in the United States PDF Author: Pamela J. Schofield
Publisher:
ISBN:
Category : Carp
Languages : en
Pages : 114

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Department of the Interior and Related Agencies Appropriations for Fiscal Year 1994: Department of Agriculture ... Energy ... Health and Human Services ... Interior ... Smithsonian Institution

Department of the Interior and Related Agencies Appropriations for Fiscal Year 1994: Department of Agriculture ... Energy ... Health and Human Services ... Interior ... Smithsonian Institution PDF Author: United States. Congress. Senate. Committee on Appropriations. Subcommittee on the Department of the Interior and Related Agencies
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1618

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Diseases of Carp and Other Cyprinid Fishes

Diseases of Carp and Other Cyprinid Fishes PDF Author: David Hoole
Publisher: John Wiley & Sons
ISBN: 0470999748
Category : Technology & Engineering
Languages : en
Pages : 280

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Cyprinids rank as one of the most commercially important groups of freshwater fishes and are exploited for many purposes; as a human food source, especially in Europe and Asia; as sport fish; and as ornamental fish for ponds and aquaria. Certain species are also cultured as bait fish and several of the small cyprinids such as the zebra fish have become internationally accepted laboratory models for toxicology testing and molecular research. A thorough understanding of cyprinid health and diseases is fundamental to the successful management and exploitation of these fishes for freshwater fisheries, pisciculture and ornamental productions. This practical guide to disease diagnosis, prevention and control includes numerous colour plates and covers a comprehensive array of diseases - infectious and non-infectious - of cultivated and wild cyprinids.

Fish Communities and Their Relation to Environmental Factors in the Kanawha River Basin, West Virginia, Virginia, and North Carolina, 1997-98

Fish Communities and Their Relation to Environmental Factors in the Kanawha River Basin, West Virginia, Virginia, and North Carolina, 1997-98 PDF Author: Terence Messinger
Publisher:
ISBN:
Category : Fish communities
Languages : en
Pages : 66

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Endangered Species Act of 1973

Endangered Species Act of 1973 PDF Author: United States
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 974

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Cyprinid Fishes

Cyprinid Fishes PDF Author: Ian J. Winfield
Publisher: Springer Science & Business Media
ISBN: 9401130922
Category : Science
Languages : en
Pages : 687

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Book Description
Among the fishes. a remarkably wide range ofbiological adaptations to diverse habitats has evolved. As weIl as living in the conventional habitats of lakes. ponds. rivers. rock pools and the open sea. fish have solved the problems of life in deserts. in the deep sea. in the cold Antarctic. and in warm waters of high alkalinity or of low oxygen. Along with these adaptations. we find the most impressive specializations of morphology. physiology and behaviour. For example we can marvel at the high-speed swimming of the marlins. sailfish and warm-blooded tunas. air breathing in catfish and lungfish. parental care in the mouth-brooding cichlids and viviparity in many sharks and toothcarps. Moreover. fish are of considerable importance of the survival of the human species in the form ofnutritious and delicious food ofnumerous kinds. Rational exploitation and management of our global stocks of fishes must rely upon a detailed and precise insight of their biology. The Chapman and Hall Fish and Fisheries Series aims to present timely volumes reviewing important aspects of fish biology. Most volumes will be of interest to research workers in biology. zoology. ecology and physiology. but an additional aim is for the books to be accessible to a wide spectrum of non specialist readers ranging from undergraduates and postgraduates to those with an interest in industrial and commercial aspects of fish and fisheries.

Department of the Interior and Related Agencies Appropriations for Fiscal Year 1994

Department of the Interior and Related Agencies Appropriations for Fiscal Year 1994 PDF Author: United States. Congress. Senate. Committee on Appropriations. Subcommittee on the Department of the Interior and Related Agencies
Publisher:
ISBN:
Category : Political Science
Languages : en
Pages : 1726

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The Nile

The Nile PDF Author: Henri J. Dumont
Publisher: Springer Science & Business Media
ISBN: 1402097263
Category : Science
Languages : en
Pages : 819

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Book Description
What have we learnt about the Nile since the mid-1970s, the moment when Julian Rzóska decided that the time had come to publish a comprehensive volume about the biology, and the geological and cultural history of that great river? And what changes have meanwhile occurred in the basin? The human popu- tion has more than doubled, especially in Egypt, but also in East Africa. Locally, industrial development has taken place, and the Aswan High Dam was clearly not the last major infrastructure work that was carried out. More dams have been built, and some water diversions, like the Toshka lakes, have created new expanses of water in the middle of the Sahara desert. What are the effects of all this on the ec- ogy and economy of the Basin? That is what the present book sets out to explore, 33 years after the publi- tion of “The Nile: Biology of an Ancient River”. Thirty-seven authors have taken up the challenge, and have written the “new” book. They come from 13 different countries, and 15 among them represent the largest Nilotic states (Egypt, Sudan, Ethiopia, Uganda, and Kenya). Julian Rzóska died in 1984, and most of the - authors of his book have now either disappeared or retired from research. Only Jack Talling and Samir Ghabbour were still available to participate again.

An Assessment of Ecosystem Components in the Interior Columbia Basin and Portions of the Klamath and Great Basins

An Assessment of Ecosystem Components in the Interior Columbia Basin and Portions of the Klamath and Great Basins PDF Author:
Publisher:
ISBN:
Category : Biotic communities
Languages : en
Pages : 670

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