Life Sciences Commons^™

Marine Resource Information Bulletin, Vol. 3, No. 19, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Abundance of blue crabs expected
• Oyster meats quality index November 1971

Marine Resource Information Bulletin, Vol. 3, No. 19, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• Abundance of blue crabs expected
• Oyster meats quality index November 1971

Marine Resource Information Bulletin, Vol. 3, No. 18, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Oyster spatfall on shellstrings in Virginia rivers November 1971

Marine Resource Information Bulletin Vol. 3, No. 17, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Weekly oyster spatfall on shellstrings August-September 1971
• Oyster meats quality index

Marine Resource Information Bulletin Vol. 3, No. 16, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Artifical reefs attract the fish
• Weekly oyster spatfall on shellstrings August 1971

Marine Resource Information Bulletin Vol. 3, No. 15, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Scientists survey Potomac River oyster bars
• Oyster meats quality index
• Weekly oyster spatfall on shellstrings July-August 1971

Marine Resource Information Bulletin Vol. 3, No. 14, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Weekly oyster spatfall on shellstrings July-August 1971
• Certified crab meat plants in Virginia

Marine Resource Information Bulletin Vol. 3, No. 14, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• Weekly oyster spatfall on shellstrings July-August 1971
• Certified crab meat plants in Virginia

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

Reports

No abstract provided.

Marine Resource Information Bulletin, Vol. 3, No. 13, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Bay scallop research continues at Wachapreague
• Oyster meats quality index
• Weekly oyster spatfall on shellstrings June-July 1971

Marine Resource Information Bulletin, Vol. 3, No. 12, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Fish and crab kills reported in rivers and Bay
• Weekly oyster spatfall on shellstrings June-July1971

Marine Resource Information Bulletin, Vol. 3, No. 12, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• Fish and crab kills reported in rivers and Bay
• Weekly oyster spatfall on shellstrings June-July1971

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. (...)

Marine Resource Information Bulletin, Vol. 3, No. 10, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• New water discharge permits
• Oyster meats quality index

Marine Resource Information Bulletin, Vol. 3, No. 10, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• New water discharge permits
• Oyster meats quality index

Marine Resource Information Bulletin, Vol. 3, No. 9, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Extension agent joins VIMS staff

Marine Resource Information Bulletin, Vol. 3, No. 9, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• Extension agent joins VIMS staff

Marine Resource Information Bulletin, Vol. 3, No. 11, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Weekly oyster spatfall on shellstrings June1971
• Scientists study methods of increasing soft blue crab production

Marine Resource Information Bulletin, Vol. 3, No. 11, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• Weekly oyster spatfall on shellstrings June1971
• Scientists study methods of increasing soft blue crab production

Rearing The Bay Scallop, Aequipecten Irradians, Michael Castagna, William Duggan

VIMS Articles

Bay scallops, Acquipcctcn irradians, collected from various bays along the Eastern Shore of Virginia and from Bogue Sottnd, North Carolina, were conditoned and spawned in the laboratory, out of their normal spawning period. A thermal stimulus of 21-2100 was used to stimulate spawning, and larvae set in 10-19 days using cultured algae as food. Juvenile scallops were held in plastic trays in the laboratory for one week, then moved to outdoor tanks with flowing, unfiltered seawater. They remained there until they were about 2 mm in width, then moved to plastic screened wooden floats in the field where they reached …

Marine Resource Information Bulletin, Vol. 3, No. 8, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Extensive oyster kill in upper James River unlikely
• Oyster meats quality index
• Certified crab meat plants in Maryland
• 1971 crab catch prediction

Marine Resource Information Bulletin, Vol. 3, No. 8, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• Extensive oyster kill in upper James River unlikely
• Oyster meats quality index
• Certified crab meat plants in Maryland
• 1971 crab catch prediction

Spawning And Early Life History Of Largemouth Bass (Micropterus Salmoides) In Wahweap Bay, Lake Powell, Kent D. Miller

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Spawning time and habitat of largemouth bass, survival of embryos, and growth and food habits of fingerlings were studied in 1968 and 1969 at Wahweap Bay, Lake Powell. Spawning began in mid- to late-April, when mean daily water temperature at nesting depths was 14.4-15.0 Centigrade (58-59 Fahreheit), and continued until mid-June. Most spawning took place on the northeast shore of the bay. Sandstone rubble was the most commonly used bottom type for nesting, either at the base of ledges or around large sandstone boulders. Mean nest depth increased from 1.63 meter to 4.54 meters (5.36 feet to 14.90 feet) in …

Marine Resource Information Bulletin, Vol. 3, No. 7, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• VIMS scientists improve methods for producing "cultch-free" spat
• Foreign fishing off the U.S.
• Oyster meats quality index
• Certified crab meat plants in Virginia

Marine Resource Information Bulletin, Vol. 3, No. 7, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• VIMS scientists improve methods for producing "cultch-free" spat
• Foreign fishing off the U.S.
• Oyster meats quality index
• Certified crab meat plants in Virginia

A Conceptual Draft Of A Dynamic Hydro-Biological Model For Lake Mead, L. G. Everett, Bureau Of Reclamation

Publications (WR)

Food and energy transformation in an aquatic system must be understood in order to develop a simulation approach. This report provides a comprehensive study of an aquatic ecosystem. The objectives of this report are to show:

(1) the biological relationships in an aquatic system

(2) the role of nutrients in the biological cycle

(3) the role of abiotic factors in a limnetic environment

(4) the status of the art of "Eutrophication modeling".

Marine Resource Information Bulletin, Vol. 3, No. 6, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Field crews study herring spawning sites and nurseries
• Oyster meats quality index
• Certified crab meat plants in Maryland

Marine Resource Information Bulletin, Vol. 3, No. 6, Virginia Sea Grant, Virginia Institute Of Marine Science

Books

• Field crews study herring spawning sites and nurseries
• Oyster meats quality index
• Certified crab meat plants in Maryland

Marine Resource Information Bulletin, Vol. 3, No. 5, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Annual summary for 1970 - Oyster spatfall on shellbags in Virginia rivers
• Surveillance of foreign fishing off U.S. reported
• VIMS creates environmental and engineering data center : MERRMS
• Certified crab meat plants in North Carolina

Marine Resource Information Bulletin, Vol. 3, No. 4, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

• Chesapeake Bay rock crab
• Oceanographers investigate Chesapeake Bay surface films
• Seasonal cycle of oyster meat quality index