Open Access. Powered by Scholars. Published by Universities.®

Aquaculture and Fisheries Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 9 of 9

Full-Text Articles in Aquaculture and Fisheries

Spawning And Rearing The Bay Scallop Vims Laboratory Methods, Michael A. Castagna, William P. Duggan, David Garten Aug 1971

Spawning And Rearing The Bay Scallop Vims Laboratory Methods, Michael A. Castagna, William P. Duggan, David Garten

Reports

No abstract provided.


The Economic History Of The Fisheries Of The Eastern Shore Of Virginia, John B. Pleasants Jun 1971

The Economic History Of The Fisheries Of The Eastern Shore Of Virginia, John B. Pleasants

Reports

The economic history of the Eastern Shore has been greatly affected by both its natural characteristics and its location. Each has had both good and bad effects, with the very advantages carrying with them serious disadvantages in a bewildering juxtaposition. For instance, the sea and bay provide a boundless resource of commercially desirable species, yet lead to isolation from major markets of the area. The very isolation 0£ the Eastern Shore and its low population density lessens the possibility of pollution, thus preserving the environment on which estuarine animals are dependent. (...)


Weekly Oyster Spatfall Reports 1971, Dexter S. Haven Jan 1971

Weekly Oyster Spatfall Reports 1971, Dexter S. Haven

Reports

Data sheets for stations monitored weekly in the following locations:

  • Dyer Creek
  • East River
  • Great Wicomico
  • Horn Harbor
  • James River
  • Nansemond
  • North River
  • Pepper Creek
  • Piankatank River
  • Potomac
  • Rappahannock
  • Stutts Creek
  • Winter Harbor
  • York River

Monitoring starting and end dates vary at the river sites in the June - September period.


Feasibility Of Increasing Striped Bass Populations By Stocking Of Underutilized Nursery Grounds : Annual Progress Report 1970-1971, George C. Grant, John V. Merriner Jan 1971

Feasibility Of Increasing Striped Bass Populations By Stocking Of Underutilized Nursery Grounds : Annual Progress Report 1970-1971, George C. Grant, John V. Merriner

Reports

Numerous estuaries in the lower Chesapeake Bay region and coastal Virginia posseS3physical, chemical and biological properties favorable to their use as nursery grounds for striped bass .. Many of them, however, are not so utilized because of the absence of associated spawning grounds. This project was designed to investigate the feasibility of stocking such underutilized nursery grounds as a management device, while monitoring population parameters such as age composition, mortality rates and relative abundance of yearclasses.


Aspects Of Interspecific Associations With Diadema, Dietrich Bernhard Ernst Magnus Jan 1971

Aspects Of Interspecific Associations With Diadema, Dietrich Bernhard Ernst Magnus

Reports

No abstract provided.


Groups Of Associated Species In The Phytoplankton Of The Caribbean Sea (Ne Of Venezuela), Ramón Margalef, Fernando Gonzalez Bernaldes Jan 1971

Groups Of Associated Species In The Phytoplankton Of The Caribbean Sea (Ne Of Venezuela), Ramón Margalef, Fernando Gonzalez Bernaldes

Reports

This work results from the confluence of two programs of investigation and, naturally, from a common interest in ecological problems. The Institute of Forrestry and Plant Biology had utilized, besides other methods, the analysis of principle components of correlation matrices for the study of vegetation and have at their disposal adequate programs for the treatment of a great volume of data. For its part, the Institute of Fishery Investigations is interested in very similar problems of classification, standardization and calculation, and has collected a large quantity of data on the cell density of different species in the plankton and environmental …


Chesapeake Bay Bibliography - Volume I The James River, Susan O. Barrick, May B. Daw, Pamela S. Tennyson, Frank J. Wojcik, John J. Norcross, William J. Hargis Jr. Jan 1971

Chesapeake Bay Bibliography - Volume I The James River, Susan O. Barrick, May B. Daw, Pamela S. Tennyson, Frank J. Wojcik, John J. Norcross, William J. Hargis Jr.

Reports

The Chesapeake Bay Bibliography was initiated by the Virginia Institute of Marine Science in response to growing resource management problems of the Chesapeake Bay and its tributaries. With these problems came the realization that planning and management of such a great natural resource is an overwhelming task requiring the best available information. This bibliography, therefore, was undertaken to document existing sources of information, to help identify research and data gathering needs, and to develop a comprehensive research and information services programs for individuals interested in research on, and management of the natural resources of the Chesapeake Bay region.

The James …


Biology And Utilization Of Anadromous Alosids: Annual Progress Report (October 1, 1970 - September 30, 1971), Jackson Davis, John Merriner, Walter Hoagman, Et Al Jan 1971

Biology And Utilization Of Anadromous Alosids: Annual Progress Report (October 1, 1970 - September 30, 1971), Jackson Davis, John Merriner, Walter Hoagman, Et Al

Reports

No abstract provided.


Some Sociological Perspectives On The Formation And Operation Of Commerical Fishery Cooperatives, Victor Ligouri Jan 1971

Some Sociological Perspectives On The Formation And Operation Of Commerical Fishery Cooperatives, Victor Ligouri

Reports

This report is intended to present a range of sociological perspectives: problems, questions pertaining to the formation and operation of cooperatives for and by commercial fishermen. It is a preliminary report which does not duplicate those discussions in publications specifically concerned with cooperatives (included in the selected bibliography), but rather offers themes and generalizations which I hope will prove useful, subject to criticism and discussion with staff members of VIMS. The first part of the report concerns planning the formation of a cooperative, with emphasis upon problems which have been encountered elsewhere.