Challenges for Diadromous Fishes in a Dynamic Global Environment

Challenges for Diadromous Fishes in a Dynamic Global Environment PDF Author: Alex Haro
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 976

Book Description
Sponsored by the Northeastern Division, American Fisheries Society.

Genetic Investigation of the Resurgence of American Shad in the Susquehanna River

Genetic Investigation of the Resurgence of American Shad in the Susquehanna River PDF Author: Robert W. Chapman
Publisher:
ISBN:
Category : American shad
Languages : en
Pages : 34

Book Description


Alewife and Blueback Herring

Alewife and Blueback Herring PDF Author: Earl L. Bozeman
Publisher:
ISBN:
Category : Alewife
Languages : en
Pages : 28

Book Description


Fish Passage Technologies

Fish Passage Technologies PDF Author:
Publisher: Office of Technology Assessment
ISBN:
Category : Nature
Languages : en
Pages : 180

Book Description


Common Strategies of Anadromous and Catadromous Fishes

Common Strategies of Anadromous and Catadromous Fishes PDF Author: Michael J. Dadswell
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 584

Book Description


The Chesapeake & Delaware Canal

The Chesapeake & Delaware Canal PDF Author:
Publisher:
ISBN:
Category : Canals
Languages : en
Pages : 24

Book Description


Freshwater Fish Distribution

Freshwater Fish Distribution PDF Author: Tim M. Berra
Publisher: University of Chicago Press
ISBN: 0226044432
Category : Science
Languages : en
Pages : 645

Book Description
With 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.

North American Freshwater Mussels

North American Freshwater Mussels PDF Author: Wendell R. Haag
Publisher: Cambridge University Press
ISBN: 0521199387
Category : Nature
Languages : en
Pages : 523

Book Description
Synthesizes the ecology and natural history of North American freshwater mussels for scientists, natural resource professionals, students and natural history enthusiasts.

Fishes of the Salish Sea

Fishes of the Salish Sea PDF Author: Theodore W. Pietsch
Publisher:
ISBN: 9780295743745
Category : Nature
Languages : en
Pages : 0

Book Description
Fishes of the Salish Sea is the definitive guide to the identification and history of the marine and anadromous fishes of Puget Sound and the Straits of Georgia and Juan de Fuca. This comprehensive three-volume set, featuring striking illustrations of the Salish Sea's 260 fish species by noted illustrator Joseph Tomelleri, details the ecology and life history of each species and recounts the region's rich heritage of marine research and exploration. Beginning with jawless hagfishes and lampreys and ending with the distinctive Ocean Sunfish, leading scientists Theodore Wells Pietsch and James Orr present the taxa in phylogenetic order, based on classifications that reflect the most current scientific knowledge. Illustrated taxonomic keys facilitate fast and accurate species identification. These in-depth, thoroughly documented, and yet accessible volumes will prove invaluable to marine biologists and ecologists, natural resource managers, anglers, divers, students, and all who want to learn about, marvel over, and preserve the vibrant diversity of Salish Sea marine life. Comprehensive accounts of 260 fish species Brilliant color plates of all treated species Illustrated taxonomic keys for easy species identification In-depth history of Salish Sea research and exploration

Mechanisms of Migration in Fishes

Mechanisms of Migration in Fishes PDF Author: James D. McCleave
Publisher: Springer Science & Business Media
ISBN: 1461327636
Category : Science
Languages : en
Pages : 567

Book Description
The last major synthesis of our knowledge of fish migration and the underlying transport and guidance phenomena, both physical and biological, was "Fish Migration" published 16 years ago by F.R. Harden Jones (1968). That synthesis was based largely upon what could be gleaned by classical fishery-biology techni.ques, such as tagging and recapture studies, commercial fishing statistics, and netting and trapping studies. Despite the fact that Harden Jones also provided, with a good deal of thought and speculation, a theoretical basis for studying the various aspects of fish migration and migratory orientation, progress in this field has been, with a few excepti.ons, piecemeal and more disjointed than might have been expected. Thus we welcomed the approach from the NATO Marine Sciences Programme Panel and the encouragement from F.R. Harden Jones to develop a proprosal for, and ultimately to organize, a NATO Advanced Research Institute (ARI) on mechanisms of fish migration. Substantial progress had been made with descriptive, analytical and predictive approaches to fish migration since the appearance of "Fish ~ligration." Both because of the progress and the often conflicting results of research, we felt that the time was again right and the effort justified to synthesize and to critically assess our knowledge. Our ultimate aim was to identify the gains and shortcomings and to develop testable hypotheses for the next decade or two.