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Full-Text Articles in Life Sciences
The Backus Patent Tong And Its Potential For Harvesting Oysters Commercially, James P. Whitcomb
The Backus Patent Tong And Its Potential For Harvesting Oysters Commercially, James P. Whitcomb
Reports
No abstract provided.
Sand Clearance By The Surf Clam, Spisula Solidissima: A Preliminary Investigation, John N. Kraeuter
Sand Clearance By The Surf Clam, Spisula Solidissima: A Preliminary Investigation, John N. Kraeuter
Reports
No abstract provided.
Preliminary Report The Impact Of The Extended Season For Dredging Seed Oysters In The James River Virginia, Virginia Institute Of Marine Science
Preliminary Report The Impact Of The Extended Season For Dredging Seed Oysters In The James River Virginia, Virginia Institute Of Marine Science
Reports
No abstract provided.
Assessment And Monitoring Of Sciaenid Stocks, With Particular Reference To The Weakfish, Cynoscion Regalis, Herbert M. Austin
Assessment And Monitoring Of Sciaenid Stocks, With Particular Reference To The Weakfish, Cynoscion Regalis, Herbert M. Austin
Reports
No abstract provided.
False Cape State Park: Back Bay National Wildlife Refuge Study: A Public Access Analysis, N. Bartlett Theberge
False Cape State Park: Back Bay National Wildlife Refuge Study: A Public Access Analysis, N. Bartlett Theberge
Reports
No abstract provided.
Determination Of The Presence, Species Composition, And Relative Abundance Of Anadeomous Fishes In Pohick Creek, Fairfax, Virginia, Joseph G. Loesch
Determination Of The Presence, Species Composition, And Relative Abundance Of Anadeomous Fishes In Pohick Creek, Fairfax, Virginia, Joseph G. Loesch
Reports
No abstract provided.
Organic Compounds In Surface Sediments And Oyster Tissues From The Chesapeake Bay, R. H. Bieri, P. O. Dufur, R. J. Huggett, W. Macintyre, P. Shou, C. L. Smith, C. W. Su
Organic Compounds In Surface Sediments And Oyster Tissues From The Chesapeake Bay, R. H. Bieri, P. O. Dufur, R. J. Huggett, W. Macintyre, P. Shou, C. L. Smith, C. W. Su
Reports
This report contains three parts. In Part I, the methodology to extract and analyze sediment and oyster tissue samples from the Chesapeake Bay is described in detail. Remaining problems are clearly identified. Part II contains the results and their discussion. Part III contains a number of appendices with detailed data. For those readers interested in still more detail, the complete bank of processed data is on computer tapes at this institute and at the Environmental Protection Agency-Chesapeake Bay Program office at Annapolis, Maryland. Also included in Part III we give the results of volatile halogenated organic compounds determined in water …
Report Of Trip To Investigate Area Around Heron Island Bar In The Potomac River, Paul C. Kendall, Dexter S. Haven
Report Of Trip To Investigate Area Around Heron Island Bar In The Potomac River, Paul C. Kendall, Dexter S. Haven
Reports
No abstract provided.
Feasibility Of Crab Meal Processing In The Chesapeake Bay Region, Thomas J. Murray, William D. Dupaul
Feasibility Of Crab Meal Processing In The Chesapeake Bay Region, Thomas J. Murray, William D. Dupaul
Reports
No abstract provided.
Virginia's Charter And Head Boat Fishery Analysis Of Catch And Socioeconomic Impacts, Anne R. Marshall, Jon A. Lucy
Virginia's Charter And Head Boat Fishery Analysis Of Catch And Socioeconomic Impacts, Anne R. Marshall, Jon A. Lucy
Reports
No abstract provided.
Notes On Msx Resistance Of Selected Virginia Oysters, J. D. Andrews
Notes On Msx Resistance Of Selected Virginia Oysters, J. D. Andrews
Reports
The purpose. of these summaries is to demonstrate that a high level of genetic resistance to MSX has been acquired in lab-bred oysters in Virginia waters. The brood stocks were selected from survivors of James River seed oysters that were 90% killed in the early 1960's on private beds in Mobjack Bay. Only data from the years 1976 to 1980 are given in this summary, although comparable data have been accumulated since 1964 when laboratory· breeding began.
Notes On Oyster Diseases In Virginia, J. D. Andrews
Notes On Oyster Diseases In Virginia, J. D. Andrews
Reports
The weather continues to occur in extremes that interfere with growth and survival of oysters in the Chesapeake Bay. First there was a very wet year in 1979 (some 63-65 inches annual rainfall), much of which occurred in excessive amounts (some 15 inches) between late September and early November. Oysters in the upper James River seed-oyster area were killed by prolonged exposure to fresh or near-fresh waters in fall and winter of 1979-80.
A Preliminary Analysis Of The Virginia Pleasure Boat Fleet, Thomas J. Murray
A Preliminary Analysis Of The Virginia Pleasure Boat Fleet, Thomas J. Murray
Reports
No abstract provided.
The Present State Of Organic Xenobiotics In The Chesapeake Bay - A Synthesis Paper, R. J. Huggett, R. H. Bieri, P. O. Defur, W. G. Macintyre, P. Shou, C. L. Smith, C. W. Su
The Present State Of Organic Xenobiotics In The Chesapeake Bay - A Synthesis Paper, R. J. Huggett, R. H. Bieri, P. O. Defur, W. G. Macintyre, P. Shou, C. L. Smith, C. W. Su
Reports
This manuscript discusses the results of the first two and one half years of a three-year study designed to determine the present state of xenobiotic compounds in the Chesapeake Bay. It shows that polynuclear aromatic hydrocarbons are the most frequently encountered compounds and are the most abundant. Concentrations are highest in the Northern Bay with several sources implicated. During this study an apparent dumping of the pesticide, DDT, occurred. Either the quantity disposed of was small enough or the assimulation capacity was large enough that no adverse effects were noted. The detection by us of 6-phenyldodecane in bottom sediments of …
Climate Scale Environmental Factors Affecting Year Class Fluctuations Of Chesapeake Bay Croaker Micropogonias Undulatus, Brenda L. Norcross, Herbert M. Austin
Climate Scale Environmental Factors Affecting Year Class Fluctuations Of Chesapeake Bay Croaker Micropogonias Undulatus, Brenda L. Norcross, Herbert M. Austin
Reports
No abstract provided.
Salinity Projections For The James, York, And Rappahannock Rivers, Albert Kuo, Michael J. Oesterling
Salinity Projections For The James, York, And Rappahannock Rivers, Albert Kuo, Michael J. Oesterling
Reports
No abstract provided.
Adaptability Of Beam Trawling Gear To Mid-Atlantic Waters, William H. Burton
Adaptability Of Beam Trawling Gear To Mid-Atlantic Waters, William H. Burton
Reports
No abstract provided.
The Present And Potential Productivity Of The Baylor Grounds In Virginia Volume I: Rappahannock, Corrotoman, Great Wicomico, Piankatank, York And Poquoson Rivers, And Mobjack Bay And Its Tributaries, Dexter S. Haven, James P. Whitcomb, Paul C. Kendall
The Present And Potential Productivity Of The Baylor Grounds In Virginia Volume I: Rappahannock, Corrotoman, Great Wicomico, Piankatank, York And Poquoson Rivers, And Mobjack Bay And Its Tributaries, Dexter S. Haven, James P. Whitcomb, Paul C. Kendall
Reports
No abstract provided.
Manual For Growing The Hard Clam Mercenaria, Michael Castagna, John N. Kraeuter
Manual For Growing The Hard Clam Mercenaria, Michael Castagna, John N. Kraeuter
Reports
No abstract provided.
Real-Time Water Quality Model Of The Elizabeth River System, Carl F. Cerco, Albert Y. Kuo
Real-Time Water Quality Model Of The Elizabeth River System, Carl F. Cerco, Albert Y. Kuo
Reports
No abstract provided.
The Present And Potential Productivity Of The Baylor Grounds In Virginia - Volume Ii: James River, Pocomoke And Tangier Sounds, The Bayside And Seaside Of The Eastern Shore, And The Virginia Tributaries Of The Potomac River (Coan And Yeocomico Rivers, And Lower Machodoc And Nomini Creeks), Dexter S. Haven, James P. Whitcomb, Paul C. Kendall
The Present And Potential Productivity Of The Baylor Grounds In Virginia - Volume Ii: James River, Pocomoke And Tangier Sounds, The Bayside And Seaside Of The Eastern Shore, And The Virginia Tributaries Of The Potomac River (Coan And Yeocomico Rivers, And Lower Machodoc And Nomini Creeks), Dexter S. Haven, James P. Whitcomb, Paul C. Kendall
Reports
- Section 1: The Baylor bottoms in the James River
- Section 2: The Baylor bottoms in Pocomoke and Tangier Sounds, Pungoteague, Occohannock and Nassawadox Creeks
- Section 3: The Baylor grounds of the Potomac River tributaries in Virginia (Nomini and lower Machodoc creeks and the Coan and Yeocomico Rivers)
- Section 4: The Baylor bottoms on the seaside of the Eastern Shore
- Appendix: Charts of Baylor grounds
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.
U.S. Department Of Agriculture Processed Food Show Cairo,Egypt March 16-17, 1981 Buyer Contacts And Government Tender Specifications And Conditions, William Dupaul
Reports
No abstract provided.
A Study Of Some Leased Oyster Planting Grounds Adjacent To The James River Bridge, Newport News, Virginia : Conducted For The Virginia Dept. Of Highways And Transportation, Project 0017-046-102, B-605, Paul C. Kendall, Dexter S. Haven
A Study Of Some Leased Oyster Planting Grounds Adjacent To The James River Bridge, Newport News, Virginia : Conducted For The Virginia Dept. Of Highways And Transportation, Project 0017-046-102, B-605, Paul C. Kendall, Dexter S. Haven
Reports
A study of portions of two leased oyster planting grounds adjacent to the construction site of the additional lanes of the James River Bridge was conducted in October 1980. Sampling with patent tongs indicated that on one lease oysters existed in medium commercial density while the other lease had no oysters. The fathometer showed a fairly even bottom with no evidence of large holes. Audio gear was used to indicate the nature and the contents of the bottom between patent tong sampling sites.
Water Quality In A Small Tidal Creek: Parker Creek, Virginia, Carl F. Cerco, Albert Y. Kuo
Water Quality In A Small Tidal Creek: Parker Creek, Virginia, Carl F. Cerco, Albert Y. Kuo
Reports
Parker Creek is a branched tidal creek located on the Eastern Shore of Virginia. In its southern branch, the creek receives waste inputs from a poultry processing plant. A study has been conducted to determine the effects of these inputs and to formulate a mathematical model of the creek system suitable for water quality planning. The model and field studies show the creek may be divided into two zones, an upstream zone dominated by freshwater flows and waste inputs, and a downstream zone dominated by conditions in adjacent Metomkin Bay. In the upstream zone of the waste-receiving branch, conditions of …
The Shellfish Resource In The Vicinity Of The Proposed Bridge-Tunnel For I-664, Paul C. Kendall, Dexter S. Haven
The Shellfish Resource In The Vicinity Of The Proposed Bridge-Tunnel For I-664, Paul C. Kendall, Dexter S. Haven
Reports
A study of the. shellfish resoμrce near the proposed site of the I-664 bridge-tunnel across Hampton Roads was conducted by the Virginia Institute of Marine Science in September 1980, Bottom samples collected with patent tongs in a corridor surrounding the proposed site indicated the following:
l. The oyster population was negligible;
2. Medium and high densities of hard clams occurred in the Northern part of the study area,. generally between Newport News Point and Middle Ground; and,
3. Density South of Middle Ground was low.
Value of all the hard clams was estimated to be slightly in excess of one …
A Study Of Dredging Effects In Hampton Roads, Virginia, Walter I. Priest Iii
A Study Of Dredging Effects In Hampton Roads, Virginia, Walter I. Priest Iii
Reports
The intent of this report is to identify and quantify, in part, the adverse effects associated with the dredging operation itself and those segments of the ecological community which might be adversely affected by the levels of suspended solids and sedimentation attributable to the dredge. It consists of three sections including: a comprehensive review of the major marine resources, their location in and utilization of the Hampton Roads Harbor and vicinity; the turbidity model and physical environment, describing the levels and distribution of suspended sediment and sedimentation and local current patterns; and a review of the effects of increased suspended …
The Allocation Of James River Living Marine Resources, Herbert M. Austin
The Allocation Of James River Living Marine Resources, Herbert M. Austin
Reports
No abstract provided.
A Definition Of A Natural Oyster Rock, Dexter S. Haven, Herbert M. Austin
A Definition Of A Natural Oyster Rock, Dexter S. Haven, Herbert M. Austin
Reports
No abstract provided.
Investigation Of Hydrodynamic And Behavioral Factors That Affect Zooplankton Sampling By Pumps, Fred Jacobs, Albert Kuo, George C. Grant
Investigation Of Hydrodynamic And Behavioral Factors That Affect Zooplankton Sampling By Pumps, Fred Jacobs, Albert Kuo, George C. Grant
Reports
The present study used a recirculating hydraulic flume to examine the effects of ambient flow regimes, flow fields induced by sampling pumps, sampler orientation, and copepod behavior.