An Ichthyological Survey of the Fly River in Papua New Guinea with Descriptions of New Species
Author: Tyson R. Roberts
Publisher:
Published: 1978
Total Pages: 72
ISBN-13:
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Author: Tyson R. Roberts
Publisher:
Published: 1978
Total Pages: 72
ISBN-13:
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Publisher: IUCN
Published: 1995
Total Pages: 100
ISBN-13: 9782831702360
DOWNLOAD EBOOKAuthor: Peter James Palmer Whitehead
Publisher: Food & Agriculture Org.
Published: 1988
Total Pages: 288
ISBN-13: 9789251026670
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Publisher:
Published: 1993
Total Pages: 758
ISBN-13:
DOWNLOAD EBOOKAuthor: Tim M. Berra
Publisher: University of Chicago Press
Published: 2008-09-15
Total Pages: 645
ISBN-13: 0226044432
DOWNLOAD EBOOKWith more than 29,000 species, fishes are the most diverse group of vertebrates on the planet. Of that number, more than 12,000 species are found in freshwater ecosystems, which occupy less than 1 percent of the Earth’s surface and contain only 2.4 percent of plant and animal species. But, on a hectare-for-hectare basis, freshwater ecosystems are richer in species than more extensive terrestrial and marine habitats. Examination of the distribution patterns of fishes in these fresh waters reveals much about continental movements and climate changes and has long been critical to biogeographical studies and research in ecology and evolution. Tim Berra’s seminal resource, Freshwater Fish Distribution,maps the 169 fish families that swim in fresh water around the world. Each family account includes the class, subclass, and order; a pronunciation guide to the family name; life cycle information; and interesting natural history facts. Each account is illustrated, many with historical nineteenth-century woodcuts. Now available in paperback, this heavily cited work in ichthyology and biogeography will serve as a reference for students, a research support for professors, and a helpful guide to tropical fish hobbyists and anglers.
Author: Zeehan Jaafar
Publisher: CRC Press
Published: 2017-07-12
Total Pages: 390
ISBN-13: 1498717888
DOWNLOAD EBOOKMudskippers are amphibious fishes native to the Indo-West Pacific and tropical western Africa. Unlike most fishes, mudskippers emerse to forage, find mates, and defend territories. Adaptations to their morphology, physiology and behavior enable mudskippers to accommodate both aquatic and terrestrial habitats. For these traits, mudskippers have long captured the fascination of scientists, naturalists, and fish hobbyists. Some mudskipper taxa (e.g. Periophthalmodon spp., Periophthalmus spp., Boleophthalmus spp.) are readily observed on mudflats and mangrove forests during the ebb tide. Correspondingly, these conspicuous and widespread taxa are relatively well-studied. The autecology and basic biology for the remaing taxa (e.g. Apocryptodon spp. and Oxuderces spp.) are still poorly understood. Fishes Out of Water: Biology and Ecology of Mudskippers is the first comprehensive book to synthesize published scientific information and observation on these fishes. Two dozen subject experts present thorough overviews in fifteen distinct chapters. Contents span mudskipper anatomy, distribution, systematics, physiology, ecology, and conservation. Unique adaptations to terrestriality are discussed within the context of each chapter foci. This authoritative reference equips the reader with the basic foundation to understand mudskipper biology and ecology, while providing a framework in which emerging data are discussed. The book will be of interest to a broad range of students, researchers, and professionals in ichthyology, evolution, ecology, animal behavior, and comparative physiology.
Author: Ian G. Cowx
Publisher: John Wiley & Sons
Published: 2008-04-30
Total Pages: 458
ISBN-13: 0470695277
DOWNLOAD EBOOKIn this edited work, international experts in fisheries management and ecology review and appraise the status of river fisheries, assessment methodology, constraints on development, issues and options regarding management and associated problems in both temperate and tropical countries. Recommendations are made to improve management and an attempt is made to provide guidelines for formulating policy, for planning methodology and for evaluating future activities. Assessment of fish community structure and dynamics. Factors constraining stock recruitment. Fish habitat requirements. Instream flow needs. Impact of water resource schemes. Rehabilitation of river fisheries. Enhancement of fish stocks. Exploitation of stocks. Management of migratory fish stocks. Conservation of endangered species. Integrated river management. Bioeconomic issues. Legislation. Multinational management of rivers. Case studies.
Author:
Publisher:
Published: 1979
Total Pages: 1212
ISBN-13:
DOWNLOAD EBOOKAuthor: C.M. Haynes
Publisher: CRC Press
Published: 1991-01-01
Total Pages: 304
ISBN-13: 9789061916383
DOWNLOAD EBOOKThis work covers the history of the landscape, the climate, the vegetation, the vertebrate animals, Aboriginal association with the land, and conservation and the future.
Author: International Union for Conservation of Nature and Natural Resources. Crocodile Specialist Group. Working Meeting
Publisher: IUCN
Published: 1984
Total Pages: 238
ISBN-13: 9782880329051
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