Download or read book Lampreys Biology Conservation and Control written by Margaret F. Docker and published by Springer. This book was released on 2019-06-03 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, published in two volumes, provides the most comprehensive review of lamprey biology since Hardisty and Potter’s “The Biology of Lampreys” published more than 30 years ago. This second volume offers a synthesis of topics related to the lamprey gonad (e.g., lamprey sex ratios, sex determination and sex differentiation, sexual maturation, and sex steroids), the artifical propagation of lampreys, post-metamorphic feeding and the evolution of alternative feeding and migratory types, the history and status of sea lamprey control in the Laurentian Great Lakes and Lake Champlain, and an overview of contributions of lamprey developmental studies for understanding vertebrate evolution.
Download or read book Jawless Fishes of the World written by Richard Beamish and published by Cambridge Scholars Publishing. This book was released on 2016-02-29 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hagfishes and lampreys, both examples of jawless fishes, are elongated, eel-like animals lacking paired fins, and are the only living representatives of ancient creatures that gave rise to current species of fish and, eventually, humans. This volume provides an overview of the current status of knowledge on a variety of topics related to jawless fishes, including their taxonomy, zoogeography, phylogeny, molecular biology, evolution, life history, role in the ecosystem, and fisheries and management of hagfishes and lampreys worldwide. This is the first book dealing exclusively with the various aspects of jawless fish species throughout the world. It brings together a number of papers providing new data on jawless fishes, and offers readers a range of useful information within a single reference, reflecting the growing appreciation for hagfishes and lampreys worldwide.
Download or read book River Hydraulics written by U. S. Army Corps of Engineers and published by . This book was released on 2004-12-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual presents the techniques and procedures that are used to investigate and resolve river engineering and analysis issues and the associated data requirements. It also provides guidance for the selection of appropriate methods to be used for planning and conducting the studies. Documented herein are past experiences that provide valuable information for detecting and avoiding problems in planning, performing, and reporting future studies. The resolution of river hydraulics issues always requires prediction of one or more flow parameters; be it stage (i.e., water surface elevation), velocity, or rate of sediment transport. This manual presents pragmatic methods for obtaining data and performing the necessary computations; it also provides guidance for determining the components of various types of studies.
Download or read book National Fish Hatchery System written by and published by . This book was released on 2004 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saratoga National Fish Hatchery written by Saratoga National Fish Hatchery and published by . This book was released on 1979 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Little White Salmon Willard written by and published by . This book was released on 1994 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spearfish National Fish Hatchery written by Booth Society Inc and published by Arcadia Publishing. This book was released on 2013 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1892, US Fish Commission scientist Barton Warren Evermann was on assignment to South Dakota from Washington, DC. His charge: survey fisheries and locate a site for a federal hatchery. The foray took him to the Black Hills and springs of Ames Canyon that poured into Spearfish Creek. The site was ideal. By 1899, Spearfish National Fish Hatchery started raising trout for the Black Hills and points beyond, and its effects on fishing were profound. In time, the mission changed, and so did the hatchery's name. Today's D.C. Booth Historic National Fish Hatchery and Archives--named to honor the hatchery's first superintendent--is a treasure trove of information related to fisheries conservation. The facility's historic and commanding hatchery building is iconic in the community and a one-of-a-kind museum.
Download or read book Jackson National Fish Hatchery written by and published by . This book was released on 1979 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Leadville National Fish Hatchery written by and published by . This book was released on 1983 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the National Task Force for Public Fish Hatchery Policy written by National Task Force for Public Fish Hatchery Policy and published by . This book was released on 1974 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Propagation and Distribution of Fishes from National Fish Hatcheries for the Fiscal Year written by and published by . This book was released on 1984 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fish and Fish Egg Distribution Report of the National Fish Hatchery System written by and published by . This book was released on 1990 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Fish Hatcheries written by United States. General Accounting Office and published by . This book was released on 2000 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spring Creek National Fish Hatchery on the Columbia River Near Underwood Washington written by and published by . This book was released on 1983 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fish Technology Centers written by U.S. Fish and Wildlife Service and published by . This book was released on 1997 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book McNenny National Fish Hatchery written by and published by . This book was released on 1980 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Walhalla National Fish Hatchery written by U.S. Fish and Wildlife Service and published by . This book was released on 1972 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: “The document discusses the Walhalla National Fish Hatchery, managed by the Bureau of Sport Fisheries and Wildlife under the U.S. Department of the Interior. It highlights that Walhalla is one of approximately 100 federal hatcheries across the country. These hatcheries play a crucial role in the management and conservation of the nation's fishery resources.”
