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Full-Text Articles in Life Sciences

Variable Functional Responses Of A Marine Predator In Dissimilar Homogeneous Microhabitats, Rn Lipcius, Anson Hines Dec 1986

Variable Functional Responses Of A Marine Predator In Dissimilar Homogeneous Microhabitats, Rn Lipcius, Anson Hines

VIMS Articles

Adult soft-shelled clams (Mya arenaria) persist at low densities in Chesapeake Bay sandy habitats despite Intense predation by blue crabs (Callinectes sapidus). Clam persistence may be a consequence of variation in blue crab foraging rates as a function of clam density and sediment composition. In laboratory aquaria, we measured the functional responses (prey consumption per predator as a function of prey density) of large blue crabs to six densities of adult soft-shelled clams buried at natural depths in two sediment types (mud and sand). Functional responses in sand and mud were differentiated statistically by analyses of(1) residuals and residual sums …


Survey Of Migratory Fishes In The Beaver Dam Creek, Sampled As Part Of A Reservoir Construction Study For Gloucester County Final Report, Frank J, Wojcik, Deane Estes Nov 1986

Survey Of Migratory Fishes In The Beaver Dam Creek, Sampled As Part Of A Reservoir Construction Study For Gloucester County Final Report, Frank J, Wojcik, Deane Estes

Reports

No abstract provided.


Marine Resource Bulletin Vol. 18, No. 3, Virginia Sea Grant, Virginia Institute Of Marine Science Oct 1986

Marine Resource Bulletin Vol. 18, No. 3, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

Contents

Introduction

Geological History

In search of:

Oyster Shell

Minerals

Tides and Waves

Dreding

VIMS Research

Fish House Kitchen


Status Of The Major Oyster Diseases In Virginia, Eugene M. Burreson Oct 1986

Status Of The Major Oyster Diseases In Virginia, Eugene M. Burreson

Reports

No abstract provided.


Potential Effects Of The 1986 Drought On The Oyster Industry Of Virginia, Virginia Sea Grant Marine Advisory Program Aug 1986

Potential Effects Of The 1986 Drought On The Oyster Industry Of Virginia, Virginia Sea Grant Marine Advisory Program

Reports

No abstract provided.


Marine Resource Bulletin Vol. 18, No. 2, Virginia Sea Grant, Virginia Institute Of Marine Science Jul 1986

Marine Resource Bulletin Vol. 18, No. 2, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

CONTENTS

Introduction

Va's seafood industry

Advisory services

People on the Water

Crabmeat processing

Crabmeat pasteurization

Fish house kitchen

Wavelet


A Preliminary Comparative Analysis Of Sea Scallop Harvest Pattern Between Dredge And Trawl Vessels, James E. Kirkley Jul 1986

A Preliminary Comparative Analysis Of Sea Scallop Harvest Pattern Between Dredge And Trawl Vessels, James E. Kirkley

Reports

No abstract provided.


A Survey Of The Temporary Easement For Construction Of The Proposed Bridge Over The Machipongo River, Roger Mann, James P. Whitcomb Apr 1986

A Survey Of The Temporary Easement For Construction Of The Proposed Bridge Over The Machipongo River, Roger Mann, James P. Whitcomb

Reports

On April 23 and 24, 1986 a survey was conducted by the Virginia Institute of Marine Science (VIMS) on the temporary easement (3.248 acres) for the construction of the proposed bridge over the Machipongo River in Accomack County, Virginia (Figure 1). The study was done at the request of the Virginia Department of Highways and Transportation, Suffolk, Virginia for Project 0182-001-102, RW-201.

The objective of this study was to determine the extent and value of the molluscan resource in· the temporary easement.


Status Of The 1985 Striped Bass Fisheries In Virginia After Implementation Of The 1985 Amendment Iii To The 1981 Asmfc Interstate Management Plan For Striped Bass, Herbert M. Austin Apr 1986

Status Of The 1985 Striped Bass Fisheries In Virginia After Implementation Of The 1985 Amendment Iii To The 1981 Asmfc Interstate Management Plan For Striped Bass, Herbert M. Austin

Reports

No abstract provided.


Marine Resource Bulletin Vol. 18, No. 1, Virginia Sea Grant, Virginia Institute Of Marine Science Mar 1986

Marine Resource Bulletin Vol. 18, No. 1, Virginia Sea Grant, Virginia Institute Of Marine Science

Virginia Marine Resource Bulletin

CONTENTS

Marine Notes

Where does the sand go?

Technology Development

Cataloging Data Bases

People on the Water

Clam Relaying

Scientist at Work

Medical Clues

Fish House Kitchen

Wavelet


Dogfish Harvesting And Processing : An Examination Of Key Economic Factors In The Mid-Atlantic Region, Ron Grulich, William D. Dupaul Mar 1986

Dogfish Harvesting And Processing : An Examination Of Key Economic Factors In The Mid-Atlantic Region, Ron Grulich, William D. Dupaul

Reports

No abstract provided.


Testimony Before The Subcommittee On Fisheries And Wildlife Conservation And The Environment Of The Committee On Merchant Marine And Fisheries On H.R. 3358 Reauthorization Of The Athlantic Striped Bass Conservation Act And S.B. 1813 To Amern And Extend The Atlantic Striped Bass Conservation Act, Herbert M. Austin Feb 1986

Testimony Before The Subcommittee On Fisheries And Wildlife Conservation And The Environment Of The Committee On Merchant Marine And Fisheries On H.R. 3358 Reauthorization Of The Athlantic Striped Bass Conservation Act And S.B. 1813 To Amern And Extend The Atlantic Striped Bass Conservation Act, Herbert M. Austin

Reports

No abstract provided.


Reproductive Ecology, Population Dynamics And Seasonal Movements Of The Hogchoker (Trinectes Maculatus), In The Elizabeth River, Virginia, Stephen M. Smith Jan 1986

Reproductive Ecology, Population Dynamics And Seasonal Movements Of The Hogchoker (Trinectes Maculatus), In The Elizabeth River, Virginia, Stephen M. Smith

Dissertations, Theses, and Masters Projects

No abstract provided.


The Use Of Crab Meal As A Supplemental Food For Juvenile Hard Clams (Mercenaria Mercenaria), Patricia Lynn Duncan Jan 1986

The Use Of Crab Meal As A Supplemental Food For Juvenile Hard Clams (Mercenaria Mercenaria), Patricia Lynn Duncan

Dissertations, Theses, and Masters Projects

No abstract provided.


Occurrence Of Some Parasites And A Commensal In The American Lobster, Homarus-Americanus, From The Mid-Atlantic Bight, Willard A. Van Engel, R. E. Harris Jr., D. E. Zwerner Jan 1986

Occurrence Of Some Parasites And A Commensal In The American Lobster, Homarus-Americanus, From The Mid-Atlantic Bight, Willard A. Van Engel, R. E. Harris Jr., D. E. Zwerner

VIMS Articles

No abstract provided.


Observations On The Reproductive-Biology Of The Cownose Ray, Rhinoptera-Bonasus, In Chesapeake Bay, Joseph W. Smith, John Merriner Jan 1986

Observations On The Reproductive-Biology Of The Cownose Ray, Rhinoptera-Bonasus, In Chesapeake Bay, Joseph W. Smith, John Merriner

VIMS Articles

No abstract provided.


The Abundance And Distribution Of The Family Macrouridae (Pisces, Gadiformes) In The Norfolk Canyon Area, Robert W. Middleton, John Musick Jan 1986

The Abundance And Distribution Of The Family Macrouridae (Pisces, Gadiformes) In The Norfolk Canyon Area, Robert W. Middleton, John Musick

VIMS Articles

No abstract provided.


The Expansion Of America's Soft-Shell Crab Industry: A Sea Grant Success Story, Karen Mcdonald, William Dupaul Jan 1986

The Expansion Of America's Soft-Shell Crab Industry: A Sea Grant Success Story, Karen Mcdonald, William Dupaul

Reports

No abstract provided.


Oyster Shoal Survey - Fall 1984, James Whitcomb Jan 1986

Oyster Shoal Survey - Fall 1984, James Whitcomb

Reports

This report summarizes data collected during 1984 in the Virginia portion of the Chesapeake Bay. The report focuses on the spring oyster survey in Virginia.


The Assessment Of Commercial Fishing Effort In Virginia Annual Report 1986, Joice S. Davis, James C. Owens, William H. Kriete Jr., Joseph G. Loesch Jan 1986

The Assessment Of Commercial Fishing Effort In Virginia Annual Report 1986, Joice S. Davis, James C. Owens, William H. Kriete Jr., Joseph G. Loesch

Reports

This report summarizes the assessment of commercial fishing effort in Chesapeake Bay and its Virginia tributaries during the period October 1, 1985 through December 31, 1986. Objectives of this study were: 1. to assess pound net fishing effort in Chesapeake Bay, and in the James, York and Rappahannock rivers; and 2. to assess anchor, drift, and stake gill net fishing effort in the James, York and Rappahannock rivers.

Additionally, two months of data for pound nets and anchor, drift, and stake gill nets have been included in order that the cessation of the study period would occur at a natural …


Oyster Shoal Survey - Fall 1985, James Whitcomb Jan 1986

Oyster Shoal Survey - Fall 1985, James Whitcomb

Reports

This report summarizes data collected during 1986 in the Virginia portion of the Chesapeake Bay. The report focuses on the fall oyster survey in Virginia.


Biological Review And Commercial Whelk Fisheries Analysis Of Busycon Carica With Comments On B Canaliculatum And B Contrarium In Virginia, Jane Dicosimo Jan 1986

Biological Review And Commercial Whelk Fisheries Analysis Of Busycon Carica With Comments On B Canaliculatum And B Contrarium In Virginia, Jane Dicosimo

Dissertations, Theses, and Masters Projects

No abstract provided.


Effects Of Dominance/Subordination, Encounter Site And Olfactory Cues On Behavior And Spatial Dynamics Of Male Peromyscus Leucopus Noveboracensis, Janet L. Norcross Jan 1986

Effects Of Dominance/Subordination, Encounter Site And Olfactory Cues On Behavior And Spatial Dynamics Of Male Peromyscus Leucopus Noveboracensis, Janet L. Norcross

Dissertations, Theses, and Masters Projects

No abstract provided.


The Feeding Ecology Of The Chesapeake Bay Ospreys And The Growth And Behavior Of Their Young, Peter Kleppinger Mclean Jan 1986

The Feeding Ecology Of The Chesapeake Bay Ospreys And The Growth And Behavior Of Their Young, Peter Kleppinger Mclean

Dissertations, Theses, and Masters Projects

No abstract provided.


Barn Owl Habitat And Prey Use In Agricultural Eastern Virginia, Charles Patrick Rosenburg Jan 1986

Barn Owl Habitat And Prey Use In Agricultural Eastern Virginia, Charles Patrick Rosenburg

Dissertations, Theses, and Masters Projects

No abstract provided.


Chsac Working Group On Data Identification And Interpretation Data Set Inventory Request, Frank J. Wojcik Jan 1986

Chsac Working Group On Data Identification And Interpretation Data Set Inventory Request, Frank J. Wojcik

Reports

No abstract provided.


Enhancing The Value Of Commercial Fish Species Through Quality Control Procedures : An Integrated Approach For Mid-Atlantic Fisheries., Virginia Sea Grant Marine Advisory Program, Virginia Institute Of Marine Science Jan 1986

Enhancing The Value Of Commercial Fish Species Through Quality Control Procedures : An Integrated Approach For Mid-Atlantic Fisheries., Virginia Sea Grant Marine Advisory Program, Virginia Institute Of Marine Science

Reports

Poor quality has often been cited as a major obstacle to increased foreign and domestic sales of U.S. harvested fish. In a report on fisheries trade prepared for the 1984 New England Governors' Conference, the absence of quality standards, particularly for finfish, was cited as a major reason for diminished economic returns to fishermen (Background Paper on Fisheries Trade 1984). A subsequent study by the New England Fisheries Development Foundation (NEFDF) revealed a definite need for vessel operators and buyers to initiate quality control in order to effectively compete for world markets (Connors and Ostergard 1986). The need for procedural …


Study Of Alosa Stock Composition And Year-Class Strength In Virginia - Annual Report 1985, Joseph G. Loesch, William H. Kriete Jr., Roxanne P. Trapani Jan 1986

Study Of Alosa Stock Composition And Year-Class Strength In Virginia - Annual Report 1985, Joseph G. Loesch, William H. Kriete Jr., Roxanne P. Trapani

Reports

This presentation is the annual report for P. L. 89-304, AFC 13-2 project "Study of Alosa stock composition and year-class strength in Virginia," for the period 15 February 1985 to 14 February 1986. The fishes of concern were the alewife (Alosa pseudoharengus), American shad (A. sapidissima), and the blueback herring (A. aestivalis).


The York River: A Brief Review Of Its Physical, Chemical And Biological Characteristics, Michael E. Bender Jan 1986

The York River: A Brief Review Of Its Physical, Chemical And Biological Characteristics, Michael E. Bender

Reports

The purpose of this paper is to provide an overview of the physical, chemical and biological characteristics of the York River, Virginia. The river is formed by the confluence of the Mattaponi and Pamunkey rivers at West Point, Virginia. It is tidal over its entire length and flows to the western shore of Chesapeake Bay.


Oyster Shoal Survey - Spring 1986, James Whitcomb Jan 1986

Oyster Shoal Survey - Spring 1986, James Whitcomb

Reports

This report summarizes data collected during 1986 in the Virginia portion of the Chesapeake Bay. The report focuses on the spring oyster survey in Virginia.