Life Sciences Commons^™

Position Of The Virginia Institute Of Marine Science On The Use Of Hydraulic Dredding For The Taking Of Hard Clams, Virginia Institute Of Marine Science

Reports

No abstract provided.

Chesapeake Bay Baseline Data Acquisition Appendix Vii: Modification Of Fisheries, Chesapeake Research Consortium, Incorporated, University Of Maryland, Center For Environmental And Estuarine Studies, Virginia Institute Of Marine Science

Reports

No abstract provided.

Striped Bass (Morone Saxatilis) In Virginian Waters, H. M. Austin

Reports

No abstract provided.

Chesapeake Bay Baseline Data Acquisition Appendix V: Shellfish Bed Closures, Chesapeake Research Consortium, Incorporated, University Of Maryland, Center For Environmental And Estuarine Studies, Virginia Institute Of Marine Science

Reports

No abstract provided.

Length-Weight Conversions For Potomac River Striped Bass, F. J. Wojcik

Reports

A short report on the length and weight Potomac River Striped Bass.

Blue Crab Shedding Plants, W. A. Van Engel, Dale Ludi

Reports

Cool weather and two northeast storms, in April and May, are believed by Rappahannock River crab fishermen and shedders to have caused a three to four week delay in crabs reaching the early peeler stages of development. Fishermen are still setting crab pound nets (=peeler traps, fykes). Fishermen recall that prior to 12-15 years ago the first "run" of peeler crabs occurred on the full moon of late April or early May. Recently the "runs" have been later, but never as late as this year.

Bacterial Depuration By The American Oyster (Crassostrea Virginica) Under Controlled Conditions. Vol. 2. Practical Considerations And Plant Design, Bruce J. Neilson, Dexter S. Haven, Frank O. Perkins, Reinaldo Morales-Alamo, Martha W. Rhodes

Reports

No abstract provided.

Bacterial Depuration By The American Oyster (Crassostrea Virginica) Under Controlled Conditions. Vol. 1. Biological And Technical Studies, Dexter S. Haven, Frank O. Perkins, Reinaldo Morales-Alamo, Martha W. Rhode

Reports

No abstract provided.

Factors Associated With Accuracy In Sampling Fish Eggs And Larvae, R. R. Bowles, J. V. Merriner, G. C. Grant

Reports

Ichthyoplankton sampling gear is reviewed and evaluated with emphasis on power plant impact assessment. Effects of biotic and abiotic factors on gear accuracy are discussed. Difficulties associated with obtaining representative samples from patchy population distributions are acknowledged. A listing of commonly used sampling gear has been compiled and indexed by ecosystem. Meter nets and variations of meter nets are the most widely used gear for sampling fish eggs and larvae. Comparative gear evaluation has been performed based on information compiled in the report. Although the diversity of habitats and the great number of relatively important species makes summarization difficult, the …

The Oyster Industry Of Virginia : Its Status, Problems, And Promise : A Comprehensive Study Of The Oyster Industry In Virginia, Dexter S. Haven, William J. Hargis Jr., Paul C. Kendall

Reports

As an aid in understanding the complexity of Virginia's oyster industry and its problems, a general review of the catastrophic decline in Virginia landings follows.

Table of Contents:

Chapter I. Oyster Culture in Virginia - Past and Present

Chapter II. Extent and Characteristics of Oyster-Growing Grounds--Public and Private

Chapter III. Oyster Production in Virginia--Past and Present

Chapter IV. The Condition of the Public Oyster Rocks in Virginia

Chapter V. Economic Conditions of the Virginia Oyster Industry

Chapter VI. Repletion

Chapter VII. Methods of Management of Virginia's Oyster Resources

Chapter VIII. Yield of Oysters

Chapter IX. Predators and Diseases

Chapter X. …

Kepone In Bed Sediments Of The James River Estuary, Richard C. Trotman, Maynard N. Nichols

Reports

This report describes procedures and presents data concerning the concentrations of Kepone in bed sediments of the James River estuary, Virginia.

Biology And Management Of Mid-Atlantic Anadromous Fishes Under Extended Jurisdiction (1 October, 1977 To 30 September, 1978), N.C. Dept Of Natural Resources And Community Development, Virginia Institute Of Marine Science

Reports

This is a joint presentation by the North Carolina Department of Natural Resources and Community Development, Division of Marine Fisheries (DMF) and the Virginia Institute of Marine Science (VIMS), Department of Ichthyology.

It is for the period October 1, 1977 to September 30, 1978, and is the second of three annual reports for the P. L. 89-304 project "Biology and Management of Mid-Atlantic Anadromous Fishes Under Extended Jurisdiction."

The presentation will include the alewife (Alosa pseudoharengus), blueback herring (Alosa aestivalis), hickory shad (Alosa mediocris), American shad (Alosa sapidissima), striped bass (Morone saxatilis), Atlantic sturgeon (Acipenser oxyrhynchus) and the shortnose sturgeon …

A Survey Of The Shellfish Resources Adjacent To Croaker Landing In The York River, Virginia, Dexter S. Haven, Paul C. Kendall

Reports

From 7 March 1978 through 14 March 1978, an area of the bottom in the York River around Croaker Landing was studied to define the existing shellfish resource. The study was conducted at the request of the Division of Parks of the Virginia Department of Conservation and Economic Development in conjunction with the construction of the York River State Park. Comparison of this study with a post-dredging assessment will provide a measure of the possible impact of dredging activities on the surrounding bottom.

Oyster Spatfall On Shellstrings In Virginia Rivers: 1977 Annual Summary, Dexter S. Haven, Paul C. Kendall

Reports

No abstract provided.