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Full-Text Articles in Life Sciences

Short-Term Hooking Mortality Of Summer Flounder In New York And Virginia, Mark H. Malchoff, Jon A. Lucy Dec 1998

Short-Term Hooking Mortality Of Summer Flounder In New York And Virginia, Mark H. Malchoff, Jon A. Lucy

Reports

No abstract provided.


Application Of A Tidal Prism Water Quality Model To Virginia Small Coastal Basins: Poquoson River, Piankatank River, Cherrystone Inlet And Hungars Creek, Albert Y. Kuo, Arthur J. Butt, Sung-Chan Kim, Jing Lin Nov 1998

Application Of A Tidal Prism Water Quality Model To Virginia Small Coastal Basins: Poquoson River, Piankatank River, Cherrystone Inlet And Hungars Creek, Albert Y. Kuo, Arthur J. Butt, Sung-Chan Kim, Jing Lin

Reports

No abstract provided.


A Comparison Of Size Selectivity And Relative Efficiency Of Sea Scallop Trawls And Dredges, David Rudders, William D. Dupaul, James E. Kirkley Nov 1998

A Comparison Of Size Selectivity And Relative Efficiency Of Sea Scallop Trawls And Dredges, David Rudders, William D. Dupaul, James E. Kirkley

Reports

No abstract provided.


Continuing Trophic Studies On Constructed “Restored” Oyster Reefs, Roger Mann, Juliana M. Harding Jun 1998

Continuing Trophic Studies On Constructed “Restored” Oyster Reefs, Roger Mann, Juliana M. Harding

Reports

No abstract provided.


Meadow Beauty Rhexia Mariana L., Gene Silberhorn May 1998

Meadow Beauty Rhexia Mariana L., Gene Silberhorn

Reports

The Wetland Flora Technical Report series provides concise information regarding the identification, growth habits, distribution, habitat, ecology and wetland indicator status for the title species. Illustrations are also included to aid in specimen ident


Juvenile Finfish And Blue Crab Stock Assessment Program Bottom Trawl Survey Annual Data Summary Report Series Volume 1997, Patrick J. Geer Apr 1998

Juvenile Finfish And Blue Crab Stock Assessment Program Bottom Trawl Survey Annual Data Summary Report Series Volume 1997, Patrick J. Geer

Reports

The Virginia Institute of Marine Science (VIMS) has conducted a trawl survey dating back to 1955. Over the years methods and objectives have varied according to funding sources and state and/or federal mandates. The present thrust of the program is to provide juvenile indices of relative abundance for recreationally, commercially, and ecologically important fish and invertebrates. These measures of juvenile abundance are widely used as a key element in the management of the Atlantic States' coastal fishery resources. Estimates of juveniles ( age-0) have proven to be a reliable and early indicator of future year-class strength. A review of previously …


Rde Model: A Program For Simulating Water Wave Transformation For Harbor Planning, Jerome P.Y. Maa, T. W. Hsu, H. H. Hwung Mar 1998

Rde Model: A Program For Simulating Water Wave Transformation For Harbor Planning, Jerome P.Y. Maa, T. W. Hsu, H. H. Hwung

Reports

No abstract provided.


Development And Implementation Of A Catch And Effort Data Collection System For Monitoring Trends In Fishing Success On Virginia's Artificial Fishing Reefs, 1987-1988, John A. Lucy, Charles L. Barr, William D. Dupaul Mar 1998

Development And Implementation Of A Catch And Effort Data Collection System For Monitoring Trends In Fishing Success On Virginia's Artificial Fishing Reefs, 1987-1988, John A. Lucy, Charles L. Barr, William D. Dupaul

Reports

The basic objective of the study was to identify a core population of recreational fishermen owning private boats and fishing one or more Virginia artificial reef sites (Fig. 1) with some degree of regularity (making a minim4m of two to three reef trips per season). This developing and expanding population of fishing boat comers was to be sampled randomly, by either telephone or fishing log books, to determine fishing effort and catch rates characterizing trips made to specific reef sites during the 1987 fishing season. Examination of the resulting data would provide a basis for determining whether all, or only …


Status Of The Major Oyster Diseases In Virginia 1997 A Summary Of The Annual Monitoring Program, Lisa M. Ragone Calvo, Eugene M. Burreson Mar 1998

Status Of The Major Oyster Diseases In Virginia 1997 A Summary Of The Annual Monitoring Program, Lisa M. Ragone Calvo, Eugene M. Burreson

Reports

No abstract provided.


Strata Formation On Margins (Strataform) S-60 And S-70 Sites Benthic Boundary Layer Tripod Data Report, December 1995 - March 1996, L. D. Wright, D. A. Hepworth, S. C. Kim, R. A. Gammisch Feb 1998

Strata Formation On Margins (Strataform) S-60 And S-70 Sites Benthic Boundary Layer Tripod Data Report, December 1995 - March 1996, L. D. Wright, D. A. Hepworth, S. C. Kim, R. A. Gammisch

Reports

No abstract provided.


The Status Of Virginia's Public Oyster Resource 1997, Reinaldo Alonzo-Morales, Roger L. Mann Jan 1998

The Status Of Virginia's Public Oyster Resource 1997, Reinaldo Alonzo-Morales, Roger L. Mann

Reports

This report summarizes data collected during 1997 in the Virginia portion of the Chesapeake Bay. The report is composed of two parts, part one, oyster recruitment (shell string) in Virginia and part two, dredge survey of selected oyster bars in Virginia.


Veined Rapa Whelk, Rapana Venosa, Found In Virginia Waters, Roger L. Mann, Susan Waters Jan 1998

Veined Rapa Whelk, Rapana Venosa, Found In Virginia Waters, Roger L. Mann, Susan Waters

Reports

No abstract provided.


Model Haccp Program For Fresh And Frozen Soft Shell Blue Crabs Process Flow Chart/Hazard Analysis And Sanitation Standard Operating Procedures (Ssop), Robert A. Fisher, Mike Oesterling, Tom Rippen Jan 1998

Model Haccp Program For Fresh And Frozen Soft Shell Blue Crabs Process Flow Chart/Hazard Analysis And Sanitation Standard Operating Procedures (Ssop), Robert A. Fisher, Mike Oesterling, Tom Rippen

Reports

No abstract provided.


Virginia Game Fish Tagging Program Annual Report 1997, C.M. Bain Iii, John A. Lucy, M. D. Arendt Jan 1998

Virginia Game Fish Tagging Program Annual Report 1997, C.M. Bain Iii, John A. Lucy, M. D. Arendt

Reports

The Virginia Game Fish Tagging Program (VGFI'P), a cooperative project of the Virginia Marine Resources Commission and the Virginia Institute of Marine Science (VIMS), set records for participation, fish tagged, and fish recaptured during its third year of operation.


Exchanges Of Carbon And Nitrogen Between Tidal Freshwater Wetlands And Adjacent Tributaries : A Final Report, Iris C. Anderson, Scott C. Neubauer, Betty B. Neikirk, Richard L. Wetzel Jan 1998

Exchanges Of Carbon And Nitrogen Between Tidal Freshwater Wetlands And Adjacent Tributaries : A Final Report, Iris C. Anderson, Scott C. Neubauer, Betty B. Neikirk, Richard L. Wetzel

Reports

Tidal freshwater marshes are hypothesized to export materials and energy that support primary and secondary production in estuaries, yet there are few data available to test this hypothesis. A major objective of our study was to measure net exchange of carbon between marsh and atmosphere to determine whether biogenic carbon inputs are in excess of those required to produce observed biomass, satisfy the measured accretion rate, and keep pace with the historical rate of sea level rise. To determine whether the marsh exports materials and energy we measured exchanges of nutrients between marsh sediments and overlying water and of nutrients, …


Resource Limitation Of Phytoplankton In The Virginia Chesapeake Bay And Tributaries Using Nutrient-Addition Bioassays, Leonard W. Haas, Kenneth L. Webb Jan 1998

Resource Limitation Of Phytoplankton In The Virginia Chesapeake Bay And Tributaries Using Nutrient-Addition Bioassays, Leonard W. Haas, Kenneth L. Webb

Reports

No abstract provided.


Biomass Of Submerged Aquatic Vegetation In The Chesapeake Bay, Kenneth A. Moore, David J. Wilcox, Robert J. Orth Jan 1998

Biomass Of Submerged Aquatic Vegetation In The Chesapeake Bay, Kenneth A. Moore, David J. Wilcox, Robert J. Orth

Reports

Information provided in existing field biomass and ground truth surveys of Chesapeake Bay submerged aquatic vegetation (SAV) were quantified along with 1985 to 1996 annual aerial surveys of SAV distribution and abundance to determine the community type and aboveground biomass for each SAV bed mapped in the bay during this 12 year period. Using species identifications provided through over 10,000 SAV ground survey observations the 17 most abundance SAV species found in the bay were clustered into four species associations: ZOSTERA, RUPPIA, POTAMOGETON and FRESHWATER. In addition, monthly aboveground biomass values were assigned to each bed based upon biomass models …


Potomac River Pound-Net Survey, Summers 1996-1997 : 1998 Final Report, Herbert M. Austin, Kevin Hovel, William Connelly, Andrea Goodnight Jan 1998

Potomac River Pound-Net Survey, Summers 1996-1997 : 1998 Final Report, Herbert M. Austin, Kevin Hovel, William Connelly, Andrea Goodnight

Reports

The pound net (Fig 1) is a fixed fishing structure that intercepts fish as they migrate up- or down-river. Fish weirs made of stakes were first used by the Native Americans along the east coast of the English Colonies and were the model for the later development of the pound net. Pound nets were first used in New England around 1850; and were subsequently introduced to Long Island in 1855. A Captain Henry Fitzgerald is reported to have erected the first Chesapeake Bay pound net in 1858, but it failed due to its poor construction. No further attempts were made …


Release Mortality In Virginia's Recreational Fishery For Summer Flounder, Paralichthys Dentatus, Jon A. Lucy, Tracy D. Holton Jan 1998

Release Mortality In Virginia's Recreational Fishery For Summer Flounder, Paralichthys Dentatus, Jon A. Lucy, Tracy D. Holton

Reports

No abstract provided.


Record Numbers Of Sea Turtle Strandings In Virginia In May And June 1998, W. C. Coles, J. A. Musick Jan 1998

Record Numbers Of Sea Turtle Strandings In Virginia In May And June 1998, W. C. Coles, J. A. Musick

Reports

No abstract provided.


Estimation Of Juvenile Striped Bass Relative Abundance In The Virginia Portion Of Chesapeake Bay, January 1997-December 1997 : Annual Progress Report, Herbert M. Austin, A. Dean Estes, Donald M. Seaver Jan 1998

Estimation Of Juvenile Striped Bass Relative Abundance In The Virginia Portion Of Chesapeake Bay, January 1997-December 1997 : Annual Progress Report, Herbert M. Austin, A. Dean Estes, Donald M. Seaver

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 of juvenile striped bass in the spawning and to the 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 …


Bay Scallop Culture, Michael J. Oesterling Jan 1998

Bay Scallop Culture, Michael J. Oesterling

Reports

In the mid-1960s the bay scallop, Argopecten irradians, was identified by scientists at the Virginia Institute of Marine Science (VIMS) as having culture potential for Virginia waters. Mike Castagna at the VIMS Wachapreague Laboratory demonstrated the biological feasibility of culturing bay scallops from egg to market size within a one year period. At that time, culture for scallop meat production was not economically favorable and the need for better grow-out technology precluded further development of this industry in Virginia. With the change in marketing towards a whole, in-the-shell product and improved or alternative grow-out technology, bay scallop culture activities were …