Physical Sciences and Mathematics Commons^™

Evaluation Of Striped Bass Stocks In Virginia, Monitoring And Tagging Studies, 1999-2003 Annual Report, 1 September 1999 - 31 October 2000, Philip W. Sadler, Robert E. Harris, John E. Olney, Robert J. Latour

Reports

To document continued compliance with Federal law, the Anadromous Fishes Program of the Virginia Institute of Marine Science (VIMS) has monitored the size and age composition, sex ratio and maturity schedules of the spawning striped bass stock in the Rappahannock River since December 1981 utilizing commercial pound nets and, since 1991, variable-mesh experimental gill nets. Spawning stock assessment was expanded to include the James River in 1994 utilizing 11 commercial fyke nets and variable-mesh experimental gill nets. The use of fyke nets was discontinued after 1997. In conjunction with the monitoring studies, tagging programs have been conducted in the James …

Monitoring Relative Abundance Of American Shad In Virginia's Rivers Annual Report 1999, John E. Olney Sr., John M. Hoenig

Reports

A moratorium on the taking of American shad (Alosa sapidissima) in the Chesapeake Bay and its tributaries was established by the Virginia Marine Resources Commission (VMRC) beginning 1 January 1994. The prohibition applied to both recreational and commercial fishers. The moratorium was imposed at a time when commercial catch rates of American shad in Virginia's rivers were experiencing declines. Data from the commercial fishery were the best available for assessing the status of individual stocks. Catch-per-unit-effort (CPUE) data were compiled from logbooks that recorded landings by commercial fishermen using staked gill nets at various locations throughout the middle reaches of …

The Crest, Summer 2000, Virginia Institute Of Marine Science

Reports

Table of Contents:

• VIMS Scientists Successfully Spawn Cobia
• NMFS Faculty Position Established at VIMS
• Scientists Discover New Species of Perkinsus
• Researchers Discover New Pollutants Infiltrating Virginia Rivers
• Sea Scallop Research Resumed in June
• MARSH Project Will Help Save Tidal Wetlands
• Virginia's Changing Coastal Community - Indicators of Change
• New Pound-Net Design Spares Young Fish
• VIMS Scientist Studies Oysters in India
• American Shad Focus of Unique Study
• From the Coleman Bridge to Menai Bridge:
• VIMS Professor Leads Field-Course in Wales
• New Experimental Design Course for Teachers
• Students Teaching Students
• Horseshoe Crab Research is Timely
• Award Winning Bridge Website Receives Renewed Funding …

Economic Aspects Of Allocating Striped Bass Among Competing User Groups In Virginia, James Kirkley, Kenneth E. Mcconnell, Winnie Ryan

Reports

No abstract provided.

Status Of The Major Oyster Diseases In Virginia 1999 A Summary Of The Annual Monitoring Program, Lisa M. Ragone Calvo, Eugene M. Burreson

Reports

As a consequence of the relatively warm temperatures and high salinities severe epizootics of both H. nelsoni and P. marinus occurred in most tributaries in VA. In the upper James River, VA prevalences and intensities of P. marinus were the highest on record. The proportion of advanced infections (moderate and heavy intensity) in October was 60% at Wreck Shoal and 48% at Horsehead Rock suggesting that significant oyster mortalities occurred in these areas. 1 Record high levels of P. marinus were also observed in Virginia's other major tributaries. Of the 39 bay oyster populations surveyed in the fall, P. marinus …

Evaluation Of Striped Bass Stocks In Virginia, Monitoring And Tagging Studies, 1999-2003 Annual Report, 1 September 1998 - 31 October 1999, Philip Sadler, Robert E. Harris, Jason Romine, John E. Olney Sr.

Reports

No abstract provided.

Monitoring Relative Abundance Of American Shad In Virginia's Rivers Annual Report 1998, John E. Olney, John Hoenig

Reports

A moratorium on the taking of American shad in the Chesapeake Bay and its tributaries was established by the Virginia Marine Resources Commission (VMRC) beginning 1 January 1994. The prohibition applied to both recreational and commercial fishers. The moratorium was imposed at a time when commercial catch rates of American shad in Virginia's rivers were experiencing declines. Data from the commercial fishery were the best available for assessing the status of individual stocks. Catch-per-unit-effort (CPUE) data were compiled from logbooks that recorded landings by commercial fishermen using staked gill nets at various locations throughout the middle reaches of the three …

Maturation And Repeat Spawning By American Shad In The York River, Virginia, Kristin L. Maki

Dissertations, Theses, and Masters Projects

No abstract provided.

The Crest, Winter 2000, Virginia Institute Of Marine Science

Reports

Table of Contents:

• VIMS Director Invited to Speak in China Finfish Aquaculture Updates
• Riparian Buffer Demonstration Sites
• Bay-Sustaining Life Bustling On The Bottom
• New Technology Boosts Billfish Survivability Research
• A Profile of the Aquaculture Molecular Genetics Laboratory: Probing the DNA of the Oyster and its Parasite Perkinsus marinus (Dermo)
• Origin of MSX in Eastern Oyster Documented by VIMS Scientists
• Guess What Really Takes A Blue Crab's Breath Away?
• Catch and Release Symposium Tackles Tough Salt Water Fishing Issues
• Teaching Marsh Update
• Oyster Reef Habitat Restoration Book now Available
• Future Alterations to the Yangzi Estuary

Biology Of The Spotted Seatrout, Cynoscion Nebulosus, In The Chesapeake Bay Region, Thomas F. Ihde

Dissertations, Theses, and Masters Projects

No abstract provided.

Seasonal Residence, Movement, And Activity Patterns Of Adult Tautog, Tautoga Onitis, In Lower Chesapeake Bay, Michael D. Arendt

Dissertations, Theses, and Masters Projects

No abstract provided.

Virginia Game Fish Tagging Program Annual Report 1999, John A. Lucy, M. D. Arendt, C.M. Bain Iii

Reports

The Virginia Game Fish Tagging Program (VGFTP), a cooperative project of the Virginia Marine Resources Commission and the Virginia Institute of Marine Science (VIMS), set records for fish tagged and fish recaptured during 1998, its fourth year of operation.

The Habitat Utilization Of Juvenile Hawksbill Sea Turtles (Eretmochelys Imbricata) At Buck Island Reef National Monument, St Croix, U.S Virgin Islands, Roy A. Pemberton

Dissertations, Theses, and Masters Projects

No abstract provided.

A Framework For Construction And Analysis Of Juvenile Abundance Indices For American Shad (Alosa Sapidissima) In The York River, Virginia, Mary Lynn Aiken

Dissertations, Theses, and Masters Projects

No abstract provided.

Population Dynamics Of The Smooth Dogfish, Mustelus Canis, In The Northwest Atlantic, Christina L. Conrath

Dissertations, Theses, and Masters Projects

No abstract provided.

Ecological Interactions Between Benthic Oyster Reef Fishes And Oysters, Juliana Maria Harding

Dissertations, Theses, and Masters Projects

Restoration of oyster reef structures rehabilitates habitats and the multi-level ecological communities built on eastern oysters (Crassostrea virginica), the keystone species. Quantitative descriptions of ecological interactions within a habitat are required to delineate essential fish habitats for management and protection. Parallel development of primary (oysters) and secondary trophic levels (benthic fishes) offer an ecological metric of restoration progress over time. The interaction between larval oysters and larval fishes (e.g., Gobiosoma bosc, Chasmodes bosquianus) is quantitatively examined. Oyster settlement estimates for Palace Bar reef, Piankatank River, Virginia are of the same order of magnitude as field densities of recently settled oysters. …

Osteology, Phylogeny, And Biogeography Of The Marine Fish Family Ephippidae (Perciformes, Acanthuroidei), With Comments On Sister Group Relationships, Martin Ray Cavalluzzi

Dissertations, Theses, and Masters Projects

The marine fish family Ephippidae comprises eight genera and 15 species of extant fishes. Spadefishes or batfishes inhabit nearshore tropical to temperate waters. They are almost circumglobal in distribution, with the highest diversity in the Indo-west Pacific and the lowest diversity in the east Pacific and west Atlantic. Fifty-nine potentially informative morphological characters, 10 outgroup taxa, and eight ingroup taxa (i.e., genera) were used to explore sister group hypotheses to the Ephippidae, as well as generate a phylogeny of the Ephippidae. Seven constraint tree analyses were utilized to examine various sister group hypotheses based on previous morphological and molecular analyses …