Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 24 of 24
Full-Text Articles in Life Sciences
Stakeholders Of The Chesapeake: Curse Of The Eastern Oyster. Subjects: Life Science / Biology, Environmental Science, Marine/Ocean Science Grades: 6-8, Taylor Goelz
Reports
How do we decide how to manage oysters and who has a stake in that management decision? Students are placed in the role of a stakeholder group who cares about what happens to the Eastern oyster and asked to rank management priorities from the perspective of their group and others. Through viewing oyster management through a single perspective, students can begin to understand that balancing stakeholder’s views in setting policy and management is challenging.
Practical Oyster Larvae And Remote Deployment Pool, Albert Pollard
Practical Oyster Larvae And Remote Deployment Pool, Albert Pollard
Reports
This grant will evaluate the costs of constructing and operating a 100 bushel “floating pool” in which aged, washed, and containerized shell is placed with purchased larvae for setting on the cultch. The 100 bushel sized pool is being proposed because it is a sample size large enough to test future scalability but small enough to manage as a controlled experiment. In addition, the proposal will compare the setting efficiency of the pool vs the standard upland tanks. Also, we intend to test practicality - after lifting the skirt that forms the pool – of towing the POLARDS Pool (now …
Analysis Of Short-Term Temporal Variation In Densities Of Pathogenic Vibrio Species In Virginia Oysters, Kimberly Huskey
Analysis Of Short-Term Temporal Variation In Densities Of Pathogenic Vibrio Species In Virginia Oysters, Kimberly Huskey
Reports
The objective of this project was to establish the baseline densities of the pathogenic Vibrio parahaemolyticus(Vp) and Vibrio vulnificus(Vv) strains in oysters from Virginia across seasons and over a short time scale.
Blue Crab Industry - Oyster Aquaculture Training And Transition June 2011- June 2012 Final Report, Matthew Richmond
Blue Crab Industry - Oyster Aquaculture Training And Transition June 2011- June 2012 Final Report, Matthew Richmond
Reports
No abstract provided.
Method And Concept Evaluation Of Relaying Oysters From Chesapeake Bay To High Salinity Water As A Post-Harvest-Process To Reduce Vibrio Vulnificus To Undetectable Levels: Final Report, Thomas Gallivan, A. J. Erskine, Tommy Leggett, Howard Kator, Kimberly Reece
Method And Concept Evaluation Of Relaying Oysters From Chesapeake Bay To High Salinity Water As A Post-Harvest-Process To Reduce Vibrio Vulnificus To Undetectable Levels: Final Report, Thomas Gallivan, A. J. Erskine, Tommy Leggett, Howard Kator, Kimberly Reece
Reports
Post-harvest processing (PHP) methods for reducing vibrio levels that have been developed thus far are either capital intensive, have limited throughput, are not readily available, and/or are generally very expensive. In the summer of 2010 we initiated a small-scale evaluation to assess the effectiveness of relay to elevated salinity as a PHP strategy to reduce levels of Vibrio vulnificus in Crassostrea virginica oysters.
Population Assessment Of Eastern Oysters (Crassostrea Virginica) In The Seaside Coastal Bays, Paige G. Ross, Mark Luckenbach
Population Assessment Of Eastern Oysters (Crassostrea Virginica) In The Seaside Coastal Bays, Paige G. Ross, Mark Luckenbach
Reports
Declines of oyster populations and commercial harvest from the Virginia seaside coastal bays have followed similar patterns, though not as severe, as those in Chesapeake Bay. High prevalence of Dermo disease (Perkinsus marinus) and MSX disease (Haplosporidium nelsoni) coupled with over harvest and habitat destruction have dramatically reduced populations. Nevertheless, there are several promising signs that significant enhancement of the population could be achieved with well conceived restoration efforts. Oyster habitat and population distribution were examined in the coastal bay system on the seaside of the Eastern Shore of Virginia. This system is composed of barrier islands, salt marshes, broad …
Identification Of Management Strategies For Promoting Aquaculture In Virginia, Pamela Mason, Center For Coastal Resources Management, Virginia Institute Of Marine Science
Identification Of Management Strategies For Promoting Aquaculture In Virginia, Pamela Mason, Center For Coastal Resources Management, Virginia Institute Of Marine Science
Reports
No abstract provided.
Report And Recommendations Of The Blue Ribbon Oyster Panel, Blue Ribbon Oyster Panel
Report And Recommendations Of The Blue Ribbon Oyster Panel, Blue Ribbon Oyster Panel
Reports
The maps are generated to illustrate the results of the targeting effort following the protocol described above. The authors recognize this level of targeting does not preclude the need for field inspection at potential sites prior to reef construction. The atlas is comprised of a series of boxes preceded by an index locator. The scale of each box may vary. The potential restoration areas are illustrated in red. The legend reports the total acres available for restoration within the boundary of each box. At this time, the size of individual restoration sites can only be retrieved using the digital data …
Vims Researchers Anticipate High Levels Of Dermo In 2006, Ryan Carnegie, Gene Burreson, Erin Seiling
Vims Researchers Anticipate High Levels Of Dermo In 2006, Ryan Carnegie, Gene Burreson, Erin Seiling
Reports
No abstract provided.
Virginia Oyster Reef Restoration Map Atlas, Marcia Berman, Sharon Killeen, Roger L. Mann, J. A. Wesson
Virginia Oyster Reef Restoration Map Atlas, Marcia Berman, Sharon Killeen, Roger L. Mann, J. A. Wesson
Reports
The maps are generated to illustrate the results of the targeting effort following the protocol described above. The authors recognize this level of targeting does not preclude the need for field inspection at potential sites prior to reef construction. The atlas is comprised of a series of boxes preceded by an index locator. The scale of each box may vary. The potential restoration areas are illustrated in red. The legend reports the total acres available for restoration within the boundary of each box. At this time, the size of individual restoration sites can only be retrieved using the digital data …
Aquaculture Of Triploid Crassostrea Ariakensis In The Chesapeake Bay A Symposium Report, Eric Hallerman, Merrill Leffler, Sally Mills, Standish K. Allen Jr.
Aquaculture Of Triploid Crassostrea Ariakensis In The Chesapeake Bay A Symposium Report, Eric Hallerman, Merrill Leffler, Sally Mills, Standish K. Allen Jr.
Reports
A Symposium Held at the College of William and Mary, Williamsburg, Virginia October 18-19, 2001
Molecular Methods For The Dectection Of Quahog Parasite Unknown (Qpx), Lisa M. Ragone Calvo, Nancy A. Stokes, Eugene Burreson
Molecular Methods For The Dectection Of Quahog Parasite Unknown (Qpx), Lisa M. Ragone Calvo, Nancy A. Stokes, Eugene Burreson
Reports
No abstract provided.
Continuing Trophic Studies On Constructed “Restored” Oyster Reefs, Roger Mann, Juliana M. Harding
Continuing Trophic Studies On Constructed “Restored” Oyster Reefs, Roger Mann, Juliana M. Harding
Reports
No abstract provided.
Trophic Studies On Constructed “Restored” Oyster Reefs, Roger L. Mann, Juliana Harding
Trophic Studies On Constructed “Restored” Oyster Reefs, Roger L. Mann, Juliana Harding
Reports
No abstract provided.
Filtration By Oysters : Interactive Effects Of Water Flow, Seston Composition And Filtration Rate, Mark W. Luckenbach, Deborah A. Harsh, Roger L. Mann, R J. Orth, Ken Moore
Filtration By Oysters : Interactive Effects Of Water Flow, Seston Composition And Filtration Rate, Mark W. Luckenbach, Deborah A. Harsh, Roger L. Mann, R J. Orth, Ken Moore
Reports
Filtration by suspension-feeding bivalves affects water quality and the postulated impacts include increased light penetration and enhanced benthic primary production. Such system-level predictions are extrapolated fiom still water experiments which neglect the effects of flow, seston composition, turbulent mixing and refiltration by oysters within groups. Flume experiments were used to investigate the effects of varying flow speed and seston composition on filtration capacity of oysters. Six groups of 90 oysters were used in treatments which varied concentrations of the algae Ekalassiosira weisj70grgrsie parately and in combination with inorganics; four sets of shell only controls were used to evaluate hydrodynamic effects. …
A Comparative Study Of Dry Weight Measurements Of Oyster Soft Tissue, Cheol Mo, Bruce Neilson
A Comparative Study Of Dry Weight Measurements Of Oyster Soft Tissue, Cheol Mo, Bruce Neilson
Reports
Four alternative drying methods for oyster soft tissue were compared: oven drying at 105, 100 and 80°C and freeze drying. Weights were recorded every 12 hours for 5 days, and after sample treatments were switched, every 24 hours for another 3 days. The time required for all of the oysters in a treatment to reach constant weight were 36, 36, 60, and 120 hours for the 105, 100, 80°C ovens and freeze drier respectively. Within a treatment, the time for an individual oyster to reach constant weight was not related to that weight. For oven drying, drying was rapid and …
Seed Oysters Stressed By Low Spring Salinities In Virginia, Dexter Haven, Jay Andrews
Seed Oysters Stressed By Low Spring Salinities In Virginia, Dexter Haven, Jay Andrews
Reports
No abstract provided.
Potential Effects Of The 1980-81 Drought On Oyster Diseases And Predators, J. D. Andrews
Potential Effects Of The 1980-81 Drought On Oyster Diseases And Predators, J. D. Andrews
Reports
No abstract provided.
Perkinsus Marinus = Dermocystidium Marinum ("Dermo") In Virginia, 1950-1980 : A Record Of Fluid Thioglycollate Tests For Dermo In Oysters From Public And Private Oyster Beds, And From Trays Of Disease-Free Oysters Transplanted To Areas Where Msx And Dermo Are Endemic, Jay D. Andrews
Reports
No abstract provided.
Manual For Design And Operation Of An Oyster Seed Hatchery, John L. Dupuy, Nancy T. Windsor, Charles E. Sutton
Manual For Design And Operation Of An Oyster Seed Hatchery, John L. Dupuy, Nancy T. Windsor, Charles E. Sutton
Reports
No abstract provided.
Shell Bags For Catching Oyster Spat, Dexter Haven, David Garten
Shell Bags For Catching Oyster Spat, Dexter Haven, David Garten
Reports
No abstract provided.
Cultchless Seed Oysters, J. D. Andrews, Lawrence W. Mason
Cultchless Seed Oysters, J. D. Andrews, Lawrence W. Mason
Reports
No abstract provided.
The Adventures Of Little Oyster, Revised Edition, Robert S. Bailey, Fred C. Biggs
The Adventures Of Little Oyster, Revised Edition, Robert S. Bailey, Fred C. Biggs
Reports
First published in 1955.
The Adventures Of Little Oyster, Robert S. Bailey