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

Life Sciences Commons

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

Articles 1 - 26 of 26

Full-Text Articles in Life Sciences

The Vims Trawl Survey : Juvenile Atlantic Croaker, Brenda L. Norcross, Ginny H. Shaw Dec 1983

The Vims Trawl Survey : Juvenile Atlantic Croaker, Brenda L. Norcross, Ginny H. Shaw

Reports

An index of juvenile croaker recruitment was developed to test proposed relationships between juveniles and environmental factors. The VIMS trawl survey data base is unique on the east coast because of its duration and continuity. No other data set exists that samples the same species in the same locality with concurrent physical data over a long period of time.


New Developments For Offshore Fishery Resources, William D. Dupaul Nov 1983

New Developments For Offshore Fishery Resources, William D. Dupaul

Reports

No abstract provided.


Roka 83 Exhibition For Delicatessen And Drinks September 11-13, 1983 Utrecht-Holland, William Dupaul, Charlie C. Thomas Nov 1983

Roka 83 Exhibition For Delicatessen And Drinks September 11-13, 1983 Utrecht-Holland, William Dupaul, Charlie C. Thomas

Reports

No abstract provided.


Prfc Restrictions On Striped Bass Fishing, Herbert M. Austin Oct 1983

Prfc Restrictions On Striped Bass Fishing, Herbert M. Austin

Reports

No abstract provided.


A Mathematical Model Of Water Quality In The Ware River, Virginia, Cindy L. Bosco, Albert Y. Kuo Oct 1983

A Mathematical Model Of Water Quality In The Ware River, Virginia, Cindy L. Bosco, Albert Y. Kuo

Reports

No abstract provided.


Ecosystem Management, An Alternative To Fisheries Management, Herbert M. Austin Sep 1983

Ecosystem Management, An Alternative To Fisheries Management, Herbert M. Austin

Reports

No abstract provided.


York River Slack Water Data Report : Temperature, Salinity, Dissolved Oxygen, 1971 - 1980, T. J. Brooks Sep 1983

York River Slack Water Data Report : Temperature, Salinity, Dissolved Oxygen, 1971 - 1980, T. J. Brooks

Reports

The slack water survey program, provides an extended series of temperature, salinity, dissolved oxygen and nutrient measurements along the York River. These have been used to:

1) calibrate, verify, and update mathematical models; 2) provide a baseline against which effects of unusual events have been measured; and could be used to: 3) establish annual and longer period "climatological" trends in response to changing natural phenomena and man-made modifications to the estuary; 4) provide a basis against which fluctuations in biota could be compared.

This report contains station locations, survey schedules, field procedures, sample handling procedures, and data reduction and storage ...


The Blue Crab Fisheries Of Virginia And Maryland: A Preliminary Review Of Landings And Fishing Effort, 1929-1981, W. A. Van Engel, R. E. Harris Jr. Sep 1983

The Blue Crab Fisheries Of Virginia And Maryland: A Preliminary Review Of Landings And Fishing Effort, 1929-1981, W. A. Van Engel, R. E. Harris Jr.

Reports

No abstract provided.


Report To The Potomac River Fisheries Commission On Hand Scraping And Oyster Culture In The Lower Potomac River, Dexter S. Haven, Elgin A. Dunnington Aug 1983

Report To The Potomac River Fisheries Commission On Hand Scraping And Oyster Culture In The Lower Potomac River, Dexter S. Haven, Elgin A. Dunnington

Reports

No abstract provided.


A Comparison Of Expected Returns To Independent And Joint Venture Squid Vessels On The East Coast Of The U.S., Ron Grulich Aug 1983

A Comparison Of Expected Returns To Independent And Joint Venture Squid Vessels On The East Coast Of The U.S., Ron Grulich

Reports

No abstract provided.


Development Of Virginia's Artificial Fishing Reefs A Historical Outline (1959-1977), Jon A. Lucy Jul 1983

Development Of Virginia's Artificial Fishing Reefs A Historical Outline (1959-1977), Jon A. Lucy

Reports

No abstract provided.


The Value Of Virginia's Saltwater Recreational Fishery, Jon A. Lucy Jul 1983

The Value Of Virginia's Saltwater Recreational Fishery, Jon A. Lucy

Reports

No abstract provided.


The Role Of Science In Fisheries Management, Herbert Austin Jun 1983

The Role Of Science In Fisheries Management, Herbert Austin

Reports

No abstract provided.


Problems In Interstate Fisheries Management, Virginia Institute Of Marine Science May 1983

Problems In Interstate Fisheries Management, Virginia Institute Of Marine Science

Reports

No abstract provided.


Summary Of The Economic Impact Of The Eighth Annual Virginia Beach Anglers Club Small Boat Marlin Tournament, Jon Lucy May 1983

Summary Of The Economic Impact Of The Eighth Annual Virginia Beach Anglers Club Small Boat Marlin Tournament, Jon Lucy

Reports

No abstract provided.


Bibliography Of The Monogenetic Trematode Literature Of The World, 1758 To 1982, William J. Hargis Jr., Dennis A. Thoney May 1983

Bibliography Of The Monogenetic Trematode Literature Of The World, 1758 To 1982, William J. Hargis Jr., Dennis A. Thoney

Reports

Interest in the monogenean parasites has grown markedly in the last twenty years. To enhance and speed world-wide research activity, we prepared the first edition of this bibliography in 1969. This latest effort is intended to do the same.


Water Quality In A Virginia Potomac Embayment: Hunting Creek - Cameron Run, Carl F. Cerco, Albert Y. Kuo Mar 1983

Water Quality In A Virginia Potomac Embayment: Hunting Creek - Cameron Run, Carl F. Cerco, Albert Y. Kuo

Reports

No abstract provided.


Comments To The United States Department Of The Navy On The Draft Environmental Impact Statement On The Disposal Of Decommissioned, Defueled Naval Submarine Reactor Plants, J. A. Musick Mar 1983

Comments To The United States Department Of The Navy On The Draft Environmental Impact Statement On The Disposal Of Decommissioned, Defueled Naval Submarine Reactor Plants, J. A. Musick

Reports

No abstract provided.


Oyster Survey, Great Wicomico River, Michael J. Oesterling, Dexter S. Haven Feb 1983

Oyster Survey, Great Wicomico River, Michael J. Oesterling, Dexter S. Haven

Reports

No abstract provided.


Tangier Sound Waterman's Association V. Douglas: Chesapeake Bay Blue Crab Residency Restrictions Held Unconstitutional, Alison Rieser, Nancy Ziegler Feb 1983

Tangier Sound Waterman's Association V. Douglas: Chesapeake Bay Blue Crab Residency Restrictions Held Unconstitutional, Alison Rieser, Nancy Ziegler

Reports

No abstract provided.


Products And Productivity Of The Men And Women Of The Virginia Institute Of Marine Science From 1940 To June, 1983, William J. Hargis Jr., Thomas M. Armitage Jan 1983

Products And Productivity Of The Men And Women Of The Virginia Institute Of Marine Science From 1940 To June, 1983, William J. Hargis Jr., Thomas M. Armitage

Reports

No abstract provided.


Assessment Of Larval Striped Bass, Morone Saxatilis (Walbaum), Stocks In Maryland And Virginia Waters. Part Ii. Assessment Of Spawning Activity In Major Virginia Rivers. Segment 3. Pt.A. Distribution And Abundance Of Striped Bass Eggs And Larvae In The Rappahannock River During Spring, 1982 : Final Report, John E. Olney, Bruce H. Comyns, George C. Grant Jan 1983

Assessment Of Larval Striped Bass, Morone Saxatilis (Walbaum), Stocks In Maryland And Virginia Waters. Part Ii. Assessment Of Spawning Activity In Major Virginia Rivers. Segment 3. Pt.A. Distribution And Abundance Of Striped Bass Eggs And Larvae In The Rappahannock River During Spring, 1982 : Final Report, John E. Olney, Bruce H. Comyns, George C. Grant

Reports

  • Segment 1. Distribution and abundance of striped bass eggs and larvae in the upper York River system, Virginia, during spring 1980
  • Segment 2. Distribution and abundance of striped bass eggs and larvae in the James and Chickahominy Rivers, Virginia, during spring 1981 : draft final report
  • Segment 3. Pt.A. Distribution and abundance of striped bass eggs and larvae in the Rappahannock River during spring, 1982 : final report
  • Segment 3. Pt.B. Dorsal and anal pterygiophore interdigitation patterns in four species of Morone (Teleostei, Percichthyidae) : an aid to larval identification https://doi.org/10.21220/V50X7B


Price Flexibility Analysis Of Virginia Hard Clams: Economic Considerations For Management Of The Fishery, Andre C. Kvaternik, William D. Dupaul, Thomas J. Murray Jan 1983

Price Flexibility Analysis Of Virginia Hard Clams: Economic Considerations For Management Of The Fishery, Andre C. Kvaternik, William D. Dupaul, Thomas J. Murray

Reports

Price flexibility coefficients estimated for ex-vessel prices of Virginia hard clams indicate a very small (4.292 x 10-6 to 6.994 x 10-6%) decrease in price would occur given a 1% increase in the quantity supplied by Virginia harvesters. Data used were monthly landings of Virginia, New York, New Jersey, Rhode Island, Maryland and North Carolina over the period 1960-1979. Fifty-eight percent of the ex-vessel price changes are not explained by the supply response model used, suggesting other market and consumer demand factors play a large role in determining ex-vessel price. This conclusion is reached considering the historical range ...


Dorsal And Anal Pterygiophore Interdigitation Patterns In Four Species Of Morone (Teleostei, Percichthyidae) : An Aid To Larval Identification, John E. Olney, George C. Grant, Fred E. Schultz, C. Laurence Cooper, John Hageman Jan 1983

Dorsal And Anal Pterygiophore Interdigitation Patterns In Four Species Of Morone (Teleostei, Percichthyidae) : An Aid To Larval Identification, John E. Olney, George C. Grant, Fred E. Schultz, C. Laurence Cooper, John Hageman

Reports

The diagnostic potential of dorsal and anal pterygiophore interdigitation patterns was examined in larval stages of Morone saxatilis, M. chrysops, M. americana and M.mississippiensis. The number and position of pterygiophores relative to interneural spaces 1-6 and 10-13 and interhaemal spaces 12-15 as well as total number of dorsal and anal pterygiophores are characters useful in delimiting larvae of American Morone species. Interdigitation patterns useful in separating M. mississippiensis and M. americana larvae were not found, however these two species may not co-occur.


Striped Bass Research, Virginia - Annual Report 1983, Virginia Institute Of Marine Science Jan 1983

Striped Bass Research, Virginia - Annual Report 1983, Virginia Institute Of Marine Science

Reports

No abstract provided.


Dive Emergency Plan, Virginia Sea Grant Marine Advisory Program Jan 1983

Dive Emergency Plan, Virginia Sea Grant Marine Advisory Program

Reports

No abstract provided.