Download or read book Abundance and Exploitation Rate of American Shad in the York River System written by John M. Hoenig and published by . This book was released on 2000 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Migratory Behavior of American Shad in the York River Virginia with Implications for Estimating In river Exploitation from Tag Recovery Data written by and published by . This book was released on 2006 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monitoring the Abundance of American Shad and River Herring in Virginia s Rivers written by Eric James Hilton and published by . This book was released on 2018 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of the twentieth year of a continuing study to estimate the relative abundance and assess the status of American shad (Alosa sapidissima) stocks in Virginia by monitoring the spawning runs in the James, York and Rappahannock rivers in spring 2017, evaluating hatchery programs, and contributing to coast-wide assessments (ASMFC 2007). We also report on two fishery-independent monitoring programs, one using staked gillnets in the Rappahannock River (year 2) and the other using anchor gillnets in the Chickahominy River (year 3; a major tributary of the James River),to determine relative abundance and stock structure for the adult spawning run of river herring (A. pseudoharengus, and A. aestivalis Further, we report on the third year of a monitoring program for juvenile alosines by using nighttime surface trawls in the Chickahominy River and calculate an index of juvenile abundance. Additional objectives were to monitor bycatch of American shad in a permitted gill-net fishery and American shad and river herring in pound-net fisheries.

Download or read book Shad Fishery of Chesapeake Bay with Special Emphasis on the Fishery of Virginia written by Charles H. Walburg and published by . This book was released on 1957 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of the American shad (Alosa sapidissima) in Chesapeake Bay was made in 1952. Catch and effort records were combined with data obtained from tagging studies conducted at the entrance to Chesapeake Bay, in the James and Potomac Rivers, and at Cove Point (Maryland) to obtain population parameters for these areas. These studies were successful except for the results of tagging at the mouth of the Bay, which data could not be used because of a disproportionate tag recovery-catch ratio between the various areas of Chesapeake Bay. Total population and escapement were determined for each year in which data were available. It is recommended that the States of Maryland and Virginia establish comparable systems for the collection of catch-and-effort records on the shad so that these basic data will be available for any future study of the Chesapeake Bay fisheries.

Download or read book Catalog of Federal Domestic Assistance written by and published by . This book was released on 1969 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifies and describes specific government assistance opportunities such as loans, grants, counseling, and procurement contracts available under many agencies and programs.

Download or read book Relative Abundance of Maryland Shad 1944 52 written by Charles H. Walburg and published by . This book was released on 1955 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Before Maryland can intelligently manage her shad fishery, Virginia must establish a system of collecting catch and effort statistics. With each State collecting these statistics, the shad fishery of Chesapeake Bay could be studied as a unit to determine the best management methods.

Download or read book Monitoring the Abundance of American Shad and River Herring in Virginia s Rivers written by and published by . This book was released on 2019 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Shad in the Susquehanna River Basin A Three Hundred Year History written by Richard Gerstell and published by Penn State Press. This book was released on 1998 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Historical Review of the Shad Fisheries of North America written by Romeo Mansueti and published by . This book was released on 1953 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Framework for Construction and Analysis of Juvenile Abundance Indices for American Shad Alosa Sapidissima in the York River Virginia written by Mary Lynn Aiken and published by . This book was released on 2000 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Suitability of the Susquehanna River for Restoration of Shad written by and published by . This book was released on 1968 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monitoring Relative Abundance of American Shad in Virginia Rivers written by Eric James Hilton and published by . This book was released on 2014 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monitoring Relative Abundance of American Shad in Virginia Rivers written by and published by . This book was released on 2012 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monitoring the Abundance of American Shad and River Herring in Virginia s Rivers written by and published by . This book was released on 2019 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monitoring Relative Abundance of American Shad in Virginia s Rivers written by and published by . This book was released on 2004 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monitoring Relative Abundance of American Shad in Virginia Rivers written by and published by . This book was released on 2006 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monitoring Relative Abundance of American Shad in Virginia s Rivers written by John Edward Olney and published by . This book was released on 2000 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: