Salmonid Field Protocols Handbook
Title | Salmonid Field Protocols Handbook PDF eBook |
Author | David H. Johnson |
Publisher | |
Pages | 504 |
Release | 2007 |
Genre | Nature |
ISBN |
This is the first publication to collect, standardize, and recommend a scientifically rigorous set of field protocols for monitoring and assessing salmon and trout populations. Includes five additional techniques that can be used with any of the 13 principle methods to supplement information gathered.Over four dozen fisheries experts throughout the U.S. Pacific Northwest and beyond contributed their time to pick, write, and review the most reliable protocols for enumerating salmonids in the field. Presented in an easy to use format, each of the 18 peer-reviewed protocols covers objectives, sample design, data handling, personnel and operational requirements, and field and office techniques, including survey forms.Standardized monitoring protocols will improve data reliability, maximize opportunities for data sharing and data set comparability, and ultimately improve the ability to assess status and trends. The Handbook will also support consistency in data collection for salmonids at the international level.
Principles of Salmonid Culture
Title | Principles of Salmonid Culture PDF eBook |
Author | W. Pennell |
Publisher | Elsevier |
Pages | 1071 |
Release | 1996-10-11 |
Genre | Science |
ISBN | 0080539661 |
As salmonids have been reared for more than a century in many countries, one might expect that principles are well established and provide a solid foundation for salmonid aquaculture. Indeed, some of the methods used today in salmonid rearing are nearly identical to those employed one hundred years ago. Areas of salmonid research today include nutrition, smolt and stress physiology, genetics and biotechnology.The purpose of this book is to provide a useful synthesis of the biology and culture of salmonid fishes. The important practices in salmonid culture as well as the theory behind them is described. This volume will be of interest to students, researchers, fisheries biologists and managers as well as practising aquaculturists.
A Colour Atlas of Salmonid Diseases
Title | A Colour Atlas of Salmonid Diseases PDF eBook |
Author | David W. Bruno |
Publisher | Springer Science & Business Media |
Pages | 220 |
Release | 2013-09-09 |
Genre | Science |
ISBN | 9400720106 |
Salmonids have widespread economic and environmental importance. Correct identification and understanding of their diseases are therefore vital if valuable stocks are to be maintained. This volume provides a practical guide and an aid to disease recognition. This is an updated and extended version of the first publication in 1996 and contains around 400 high quality colour photomicrographs.
Ecology of Salmonids in Estuaries around the World
Title | Ecology of Salmonids in Estuaries around the World PDF eBook |
Author | Colin D. Levings |
Publisher | UBC Press |
Pages | 389 |
Release | 2016-08-03 |
Genre | Nature |
ISBN | 0774831766 |
For centuries, biologists have marvelled at how anadromous salmonids – fish that pass from rivers into oceans and back again – survive as they migrate between these two very different environments. Yet, relatively little is understood about what happens to salmonid species (including salmon, steelhead, char, and trout) in the estuaries where they make this transition from fresh to salt water. This book explains the critical role estuaries play in salmonid survival. Ecology of Salmonids in Estuaries around the World synthesizes information from a vast array of literature, to describe the specific adaptation of eighteen anadromous salmonids in four genera (Hucho, Oncorhynchus, Salmo, and Salvelinus) explain the ecological relationships between anadromous salmonids, the fish they coexist with, and their estuarine habitat discuss key fitness elements salmonids need for survival (including those relating to osmoregulation, growth and feeding mechanisms, and biotic interactions) provide guidance on how to conduct estuarine sampling and scientific aspects of management and recovery plans offer directions for future research. The critical reference is further enhanced by extensive supplementary appendices that are available online, including data tables, additional references on estuarine salmonids, and a primer on estuaries and salmonids for citizen scientists.
Wild Salmonids in the Urbanizing Pacific Northwest
Title | Wild Salmonids in the Urbanizing Pacific Northwest PDF eBook |
Author | J. Alan Yeakley |
Publisher | Springer Science & Business Media |
Pages | 270 |
Release | 2013-11-20 |
Genre | Science |
ISBN | 1461488184 |
Wild salmon, trout, char, grayling, and whitefish (collectively salmonids) have been a significant local food and cultural resource for Pacific Northwest peoples for millennia. The location, size, and distribution of urban areas along streams, rivers, estuaries, and coasts directly and indirectly alter and degrade wild salmonid populations and their habitats. Although urban and exurban areas typically cover a smaller fraction of the landscape than other land uses combined, they have profound consequences for local ecosystems, aquatic and terrestrial populations, and water quality and quantity.
Salmonid-habitat Relationships in the Western United States
Title | Salmonid-habitat Relationships in the Western United States PDF eBook |
Author | Michael D. Marcus |
Publisher | |
Pages | 92 |
Release | 1990 |
Genre | Salmon |
ISBN |
Forestry Impacts on Freshwater Habitat of Anadromous Salmonids in the Pacific Northwest and Alaska
Title | Forestry Impacts on Freshwater Habitat of Anadromous Salmonids in the Pacific Northwest and Alaska PDF eBook |
Author | Michael L. Murphy |
Publisher | |
Pages | 184 |
Release | 1995 |
Genre | Fish habitat improvement |
ISBN |
"[P]resents a science overview of the major forest management issues involved in the recovery of anadromous salmonids affected by timber harvest in the Pacific Northwest and Alaska. The synthesis reviews salmonid habitat requirements and potential effects of logging, describes the technical foundation of forest practices and restoration, analyzes current federal and non-federal forest practices, and recommends required elements of comprehensive watershed management for recovery of anadromous salmonids"--Note to readers (p. [ii]).