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Full-Text Articles in Life Sciences
Marine Baitfish Culture, Michael J. Oesterling, Charles M. Adams, Andy M. Lazur
Marine Baitfish Culture, Michael J. Oesterling, Charles M. Adams, Andy M. Lazur
Reports
No abstract provided.
Evaluating And Enhancing The Success Of Oyster Reef Restoration: The Effects Of Habitat Complexity On Oyster Survival, Mark W. Luckenbach, Paige G. Ross
Evaluating And Enhancing The Success Of Oyster Reef Restoration: The Effects Of Habitat Complexity On Oyster Survival, Mark W. Luckenbach, Paige G. Ross
Reports
We evaluated the progress of several oyster restoration efforts of varying ages in three tidal tributaries of Chesapeake Bay, the Rappahannock, the Piankatank and Great Wicomoco rivers. In 2003 and 2004, we determined the density, biomass and size frequency distribution of oyster populations on the reefs during spring, summer and fall. Recruitment of oysters to the reefs was quantified using standardized substrates deployed and retrieved from the reef surfaces on a weekly or bi-weekly schedule from May through November. The prevalence and intensity of the oyster pathogens Perkinsus marinus and Haplosporidium nelsoni in oysters on the reefs was determined from …
Evaluation Of Striped Bass Stocks In Virginia : Monitoring And Tagging Studies, 2004-2008 Annual Report 1 September 2003 - 31 August 2004, Philip W. Sadler, John M. Hoenig, Robert E. Harris, Bonnie G. Holliman
Evaluation Of Striped Bass Stocks In Virginia : Monitoring And Tagging Studies, 2004-2008 Annual Report 1 September 2003 - 31 August 2004, Philip W. Sadler, John M. Hoenig, Robert E. Harris, Bonnie G. Holliman
Reports
This report presents the results of striped bass (Marone saxatilis) tagging and monitoring activities in Virginia during the period 1 August 2003 through 31 August 2004. It includes an assessment of the biological characteristics of striped bass taken from the 2004 spring spawning run, estimates of annual survival based on annual spring tagging, and the results of the fall 2003 directed mortality study that is a collaborative effort with the Maryland Department ofNatural Resources. The information contained in this report is required by the Atlantic States Marine Fisheries Commission and is used to implement a coordinated management plan for striped …
Final Report Industry Trials Of A Modified Sea Scallop Dredge To Minimize The Catch Of Sea Turtles, William D. Dupaul, David Rudders, Ronald J. Smolowitz
Final Report Industry Trials Of A Modified Sea Scallop Dredge To Minimize The Catch Of Sea Turtles, William D. Dupaul, David Rudders, Ronald J. Smolowitz
Reports
No abstract provided.
Estimating Relative Juvenile Abundance Of Ecologically Important Finfish And Invertebrates In The Virginia Portion Of Chesapeake Bay(Project No. Na03nmf4570378) June 2003 – May 2004, Marcel M. Montaine, Wendy A. Lowery, Herbert M. Austin
Estimating Relative Juvenile Abundance Of Ecologically Important Finfish And Invertebrates In The Virginia Portion Of Chesapeake Bay(Project No. Na03nmf4570378) June 2003 – May 2004, Marcel M. Montaine, Wendy A. Lowery, Herbert M. Austin
Reports
No abstract provided.
Industry Trials Of A Modified Sea Scallop Dredge To Minimize The Catch Of Sea Turtles, William D. Dupaul, David B. Rudders, Ronald J. Smolowitz
Industry Trials Of A Modified Sea Scallop Dredge To Minimize The Catch Of Sea Turtles, William D. Dupaul, David B. Rudders, Ronald J. Smolowitz
Reports
No abstract provided.
Status Of The Major Oyster Diseases In Virginia 2003 A Summary Of The Annual Monitoring Program, Ryan Carnegie, Lisa M. Ragone Calvo, Eugene M. Burreson
Status Of The Major Oyster Diseases In Virginia 2003 A Summary Of The Annual Monitoring Program, Ryan Carnegie, Lisa M. Ragone Calvo, Eugene M. Burreson
Reports
Low temperatures and salinities brought abatement in the oyster diseases caused by Perkinsus marinus (Dermo) and Haplosporidium nelsoni (MSX) for the first time since 1998. In the James River, P. marinus prevalences were the lowest they had been since 1998. In summer and fall, when P. marinus is normally most prevalent, it was found in a maximum of 72% of oysters at Wreck Shoal and in less than half the oysters at Horsehead Rock and Point of Shoals. Advanced infections were very rare. Haplosporidium nelsoni had disappeared completely from quarterly James River samples by July
Preliminary Gear Comparison Between 16/0 And 18/0 Sizes Non-Offset Circle Hooks In The Southeastern U.S. Coastal Pelagic Longline Directed Swordfish Fishery, David W. Kerstetter
Preliminary Gear Comparison Between 16/0 And 18/0 Sizes Non-Offset Circle Hooks In The Southeastern U.S. Coastal Pelagic Longline Directed Swordfish Fishery, David W. Kerstetter
Reports
No abstract provided.
Interim Report Industry Trials Of A Modified Sea Scallop Dredge To Minimize The Catch Of Sea Turtles, William D. Dupaul, David Rudders, Ronald J. Smolowitz
Interim Report Industry Trials Of A Modified Sea Scallop Dredge To Minimize The Catch Of Sea Turtles, William D. Dupaul, David Rudders, Ronald J. Smolowitz
Reports
No abstract provided.
Monitoring Relative Abundance Of American Shad In Virginia’S Rivers 2003 Annual Report, John E. Olney
Monitoring Relative Abundance Of American Shad In Virginia’S Rivers 2003 Annual Report, John E. Olney
Reports
Concern about the decline in landings of American shad (Alosa sapidissima) along the Atlantic coast prompted the development of an interstate fisheries management plan (FMP) under the auspices of the Atlantic States Marine Fisheries Management Program (AS
Shellfish Culture Forum: Industry Issues An Annual Evaluation, Virginia Sea Grant Marine Advisory Program
Shellfish Culture Forum: Industry Issues An Annual Evaluation, Virginia Sea Grant Marine Advisory Program
Reports
No abstract provided.
Seasonal, Interannual And Geographic Variations In Sea Scallop Shell Height And Meat Weight, William D. Dupaul, David Rudders
Seasonal, Interannual And Geographic Variations In Sea Scallop Shell Height And Meat Weight, William D. Dupaul, David Rudders
Reports
No abstract provided.
A Comparative Evaluation Of A 3.5" Ring Versus A 4.0" Ring Sea Scallop Dredge, William D. Dupaul, Kevin D. Goff
A Comparative Evaluation Of A 3.5" Ring Versus A 4.0" Ring Sea Scallop Dredge, William D. Dupaul, Kevin D. Goff
Reports
No abstract provided.
A Comparative Evaluation Of A 3.5" Ring Dredge Versus A 4.0" Ring Sea Scallop Dredge Equipped With Sea Turtle Excluder Chains, William D. Dupaul, David Rudders
A Comparative Evaluation Of A 3.5" Ring Dredge Versus A 4.0" Ring Sea Scallop Dredge Equipped With Sea Turtle Excluder Chains, William D. Dupaul, David Rudders
Reports
No abstract provided.
Virginia Marine Trades Feasibility Study, Northern Neck Planning District Commission, Thomas J. Murray
Virginia Marine Trades Feasibility Study, Northern Neck Planning District Commission, Thomas J. Murray
Reports
No abstract provided.
Target Species And Tagging Procedures, Virginia Sea Grant Marine Advisory Program
Target Species And Tagging Procedures, Virginia Sea Grant Marine Advisory Program
Reports
No abstract provided.
Virginia Marine Trades Workforce Training -A Regional Needs Assessment, Thomas J. Murray
Virginia Marine Trades Workforce Training -A Regional Needs Assessment, Thomas J. Murray
Reports
No abstract provided.
Assessing The Economic Importance Of Commercial Fisheries In The Mid-Atlantic Region: A User's Guide To The Mid-Atlantic Input/Output Model, James E. Kirkley, Winnie Ryan, John Duberg
Assessing The Economic Importance Of Commercial Fisheries In The Mid-Atlantic Region: A User's Guide To The Mid-Atlantic Input/Output Model, James E. Kirkley, Winnie Ryan, John Duberg
Reports
The Mid-Atlantic input/output (I/O) model is designed to estimate the economic impacts associated with the harvesting of fish1 by commercial fishermen whose landings occur in a six-state region stretching from New York to North Carolina. These impacts are expressed in terms of employment (annual average jobs—both full and part-time jobs), labor income, and output (sales by U.S. businesses).
In addition to generating estimates of economic impacts for the Mid-Atlantic region, the model estimates these impacts for 12 subregions within this region. The subregions are defined by counties within the six-state Mid-Atlantic region. Individual states have from one to three subregions. …
Evaluation Of Gear Modifications To Reduce The Bycatch Of Summer Flounder (Paralichthys Dentatus) In Sea Scallop Dredges, Ronald J. Smolowitz, Paul J. Struhsaker, William Dupaul, David Rudders
Evaluation Of Gear Modifications To Reduce The Bycatch Of Summer Flounder (Paralichthys Dentatus) In Sea Scallop Dredges, Ronald J. Smolowitz, Paul J. Struhsaker, William Dupaul, David Rudders
Reports
No abstract provided.
Discard Reduction Concerning Selectivity And Overall Gear Design In The Black Sea Bass, Centropristis S(Fiata, Trap Fishery, Robert A. Fisher, David Rudders, James Dawson
Discard Reduction Concerning Selectivity And Overall Gear Design In The Black Sea Bass, Centropristis S(Fiata, Trap Fishery, Robert A. Fisher, David Rudders, James Dawson
Reports
No abstract provided.
Estimation Of Juvenile Striped Bass Relative Abundance In The Virginia Portion Of Chesapeake Bay, January 2003-December 2003 : Annual Progress Report, Herbert M. Austin, A. Dean Estes, Donald M. Seaver, Amanda H. Hewitt
Estimation Of Juvenile Striped Bass Relative Abundance In The Virginia Portion Of Chesapeake Bay, January 2003-December 2003 : Annual Progress Report, Herbert M. Austin, A. Dean Estes, Donald M. Seaver, Amanda H. Hewitt
Reports
The Virginia Institute of Marine Science (VIMS) has conducted a juvenile striped bass seine survey from 1967 through 1973 and from 1980 through the present. The primary objective has been the monitoring of the relative annual recruitment success ofjuvenile stripedbass in the spawning and nursery areas of Lower Chesapeake Bay. Initially (1967-1973), the survey was funded by the U.S. Fish and Wildlife Service and when reinstated in 1980 with funding from the National Marine Fisheries Service under the Emergency Striped Bass Study program. Commencing with the 1988 annual survey, support of the program has been jointly made through the Sportfish …
The Status Of Virginia's Public Oyster Resource 2003, Melissa Southworth, Juliana Harding, Roger L. Mann
The Status Of Virginia's Public Oyster Resource 2003, Melissa Southworth, Juliana Harding, Roger L. Mann
Reports
This report summarizes data collected during 2003 in the Virginia portion of the Chesapeake Bay. The report is comprised of two parts, part one, oyster recruitment (shell string) in Virginia and part two, dredge survey of selected oyster bars in Virginia.