Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Research and Technical Reports (13)
- Marine Resource Reports (8)
- Fisheries (5)
- Fishery management (5)
- Virginia (5)
-
- Fisheries Science Peer-Reviewed Articles (4)
- Molluscan Ecology Program (4)
- Oyster fisheries--Chesapeake Bay (Md. and Va.) (4)
- Oyster fisheries--Virginia (4)
- Oyster--Monitoring (4)
- Oysters--Chesapeake Bay (Md. and Va.) (4)
- Fisheries Science Reports (3)
- Management (3)
- Virginia Sea Grant Reports (3)
- Jasus novaehollandiae (2)
- Legislation (2)
- Lobster fisheries (2)
- Marine Resource Advisory Reports (2)
- Acidic Streams (1)
- Acute Bioassays (1)
- Alosa -- Virginia (1)
- American Oyster Diseaeses (1)
- Anadromous fishes -- Virginia (1)
- Aquaculture regulations (1)
- Aquatic Life (1)
- Atlantic herring fisheries -- Virginia (1)
- Augusta.Panulirus cygnus (1)
- Blue crab fishery (1)
- Blue crabs (1)
- Chesapeake Bay (1)
Articles 1 - 30 of 36
Full-Text Articles in Life Sciences
Management Measures For The Cockburn Sound Mussel Fishery., H. G. Brayford
Management Measures For The Cockburn Sound Mussel Fishery., H. G. Brayford
Fisheries management papers
The Cockburn Sound professional fishery has seen a rapid increase in fishing effort in recent years. In response to this Cockburn Sound has been declared to be a restricted area for commercial fishing pending the introduction of long term management measures. Interim endorsements have therefore been issued for commercial fishing within Cockburn Sound.
Variable Functional Responses Of A Marine Predator In Dissimilar Homogeneous Microhabitats, Rn Lipcius, Anson Hines
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 …
Management Measures For The Shark Bay Snapper Fishery 1987 Season., P. Millington
Management Measures For The Shark Bay Snapper Fishery 1987 Season., P. Millington
Fisheries management papers
The 1986 Shark Bay snapper fishing season mirrored in almost all respects the situation which will apply when the limited entry regime is put into effect. It was thus an opportunity to assess how effective the measures recommended in the Report of the Shark Bay Snapper Fishery Working Group were in reducing effort in the fishery.
The Windy Harbour-Augusta Rock Lobster Working Group. Interim Report By The Chairman Mr. A. Pallot To The Western Australian Fishing Industry., A. Pallot
Fisheries management papers
Summary of Recommendations: Boat Access: That the Windy Harbour-Augusta Rock Lobster Fishery be declared a limited entry fishery. That the limited entry fishery related to the taking of Western Rock Lobster (Panulirue cygnus) and Southern Rock Lobster (Jasus novaehollandiae) That the southern boundary of Zone E of the W.C.R.L.F. terminate at a point where it intersects with a line drawn in a southerly direction from the Cape Leeuwin lighthouse. That the eastern boundary remain at Point D'Entrecasteaux (approximately 1160east longitude). That the western and southern boundaries by limits of the Australian Fishing Zone. That the season be for the period …
The King George Sound Purse Seine Fishery Working Group Report By The Chairman Mr. R. S. Brown To The Minister For Fisheries., R. S. Brown
Fisheries management papers
The King George Sound Purse Seine Fishery Working Group was formed to investigate the purse seine (mainly mulie) fishery in King George Sound and advise the Minister for Fisheries on options for future management. The fishery in King George Sound is unlike most fisheries because the fish stock (pilchards) which is exploited is part of a very extensive stock located right around the south and north west coast of Western Australia. Only relatively small portion of the total stock of pilchard enter King George Sound and comes under the very high exploitation there. The Working Group has proposed to the …
The Esperance Rock Lobster Working Group Interim Report By The Chairman Mr. A. Pallot To The Western Australia Fishing Industry., A. Pallot
Fisheries management papers
In July 1985 the Minister for Fisheries released a discussion paper titled "Arrangements for entry to all fisheries off and along the Western Australian coast" for consideration by all members of the fishing industry. The Australian Fishing Industry Council (W.A. Branch), now the Western Australian Fishing Industry Council (Inc), responded to the discussion paper in March 1986. The following were included in the Council's recommendations: 1. The rock lobster fishery near Esperance be a limited entry fishery. 2. The bench mark date for determining access by April 30, 1985. 3. that the Minister for fisheries establish a representative Government/Industry Working …
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
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.
The Report Of The Fish Farming Legislative Review Committee., P. Rogers
The Report Of The Fish Farming Legislative Review Committee., P. Rogers
Fisheries management papers
In 1975, amendments to the Fisheries Act provided for the licensing and control of commercial fish farming activities and , for specific declared species, further controls on their processing and marketing. To date, marron has been the only species to be declared a "farm fish". During the last decade, much of the State's aquaculture impetus has focused on marron although more recently greater attention has been directed towards trout, yabbies and freshwater aquarium fish species. On November 19, 1984, the Marron Growers Association of Western Australia (Inc) wrote to the Minister for Fisheries and Wildlife, seeding a general review of …
Status Of The Major Oyster Diseases In Virginia, Eugene M. Burreson
Status Of The Major Oyster Diseases In Virginia, Eugene M. Burreson
Reports
No abstract provided.
Effects Of Acid Ph On Embryonic And Juvenile Freshwater Fish, Barbara A. Ramey, Lee E. Colton
Effects Of Acid Ph On Embryonic And Juvenile Freshwater Fish, Barbara A. Ramey, Lee E. Colton
KWRRI Research Reports
The effects of sulfuric acid on embryos, larvae, and juvenile fish were examined using standard bioassay techniques, as well as in a preference/ avoidance behavioral test. The objectives were to compare the sensitivities of the various ages of fish to acid and to assess the use of the behavioral test in a hazard assessment program. In an 8-day static renewal bioassay, embryos and larvae of the fathead minnow were not affected at a pH of 4.92 and above, but pH 3.57 produced complete mortality prior to hatching. In 96- hr acute bioassays, 8-wk juvenile fathead minnows survived 100% at pH's …
Potential Effects Of The 1986 Drought On The Oyster Industry Of Virginia, Virginia Sea Grant Marine Advisory Program
Potential Effects Of The 1986 Drought On The Oyster Industry Of Virginia, Virginia Sea Grant Marine Advisory Program
Reports
No abstract provided.
A Preliminary Comparative Analysis Of Sea Scallop Harvest Pattern Between Dredge And Trawl Vessels, James E. Kirkley
A Preliminary Comparative Analysis Of Sea Scallop Harvest Pattern Between Dredge And Trawl Vessels, James E. Kirkley
Reports
No abstract provided.
The Report Of The Southern Western Australian Shark Working Group., P. Millington
The Report Of The Southern Western Australian Shark Working Group., P. Millington
Fisheries management papers
The southern Western Australian Shark Working Group was formed to investigate the southern shark fishery and advise the Minister for Fisheries on options for future management. Membership comprised six fishermen from regional professional fishermen's associations and two Fisheries Department officers. The Working Group considered that each shark fisherman obtaining an entitlement should then be restricted in the length of fishing gear he can use and the number of months he can fish. The individual's time and gear entitlement would be approximately that length of gear being used and time spent fishing in a period shortly before the bench mark date. …
A Survey Of The Temporary Easement For Construction Of The Proposed Bridge Over The Machipongo River, Roger Mann, James P. Whitcomb
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
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.
Dogfish Harvesting And Processing : An Examination Of Key Economic Factors In The Mid-Atlantic Region, Ron Grulich, William D. Dupaul
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
Reports
No abstract provided.
Proceedings -- National Wilderness Research Conference: Current Research, United States Department Of Agriculture, Forest Service
Proceedings -- National Wilderness Research Conference: Current Research, United States Department Of Agriculture, Forest Service
Forestry
Includes more than 70 reports of current wilderness research. Papers are organized around nine topics: wilderness resource research, including natural fire, air quality, impacts to soil and vegetation, fish and wildlife, and water; and wilderness user research related to recreational use and user characteristics, attitudes and behavior, benefits, and management concepts and tools.
Columnaris Disease Of Fishes, G. L. Bullock, T. C. Hsu, E. B. Shotts Jr.
Columnaris Disease Of Fishes, G. L. Bullock, T. C. Hsu, E. B. Shotts Jr.
United States Fish and Wildlife: Staff Publications
Columnaris disease is an acute to chronic bacterial infection that affects anadromous salmonids and virtually all species of warmwater fishes. Davis (1922), who first described the disease, named it columnaris because the causal bacterial cells seen in wet mounts of affected gills and fins were arranged in columnar aggregations. Ordal and Rucker (1944) were the first to isolate the causal organism and, based on cellular morphology, identified it as a myxobacterium. Organisms classified in the order Myxobacterales are long, thin gram-negative rods that are motile on agar media by a creeping or flexing motion. They have a life cycle composed …
Proliferative Kidney Disease In Salmonid Fishes, R. P. Hendrick, M. L. Kent, C. E. Smith
Proliferative Kidney Disease In Salmonid Fishes, R. P. Hendrick, M. L. Kent, C. E. Smith
United States Fish and Wildlife: Staff Publications
Proliferative kidney disease (PKD) in salmonid fishes is caused by a poorly understood protozoan, the vegetative stages of which are known as PKX cells. The organism was initially believed to be an amoeba (phylum Sarcomastigophora) by Plehn (1924) and later by Ghittino et al. (1977) and Ferguson and Needham (1978). Similarities between PKX and oyster pathogens of the genus Marteilia led Seagrave et al. (1980) to suspect that the parasite was instead a haplosporidan (phylum Acetospora). More recent studies by Hedrick et al. (1984) and Kent and Hedrick (1985a,b) indicated that the PKX cells are pre sporogonic forms …
Biography Of Glenn L. Hoffman, R. M. Overstreet, F. P. Meyer
Biography Of Glenn L. Hoffman, R. M. Overstreet, F. P. Meyer
United States Fish and Wildlife: Staff Publications
In the fictional West of the United States, a masked man known only as the Lone Ranger rode into the lives of troubled individuals on his white stallion, Silver, and, with the aid of his trustworthy Indian sidekick, Tonto, and a six-shooter filled with silver bullets, solved the people's problems and protected them from villains. When the Lone Ranger finished his deed, he rode away and a person who had received help always asked someone nearby 'Who was that masked man, anyway?'
Channel Catfish Virus Disease, John A. Plumb
Channel Catfish Virus Disease, John A. Plumb
United States Fish and Wildlife: Staff Publications
Channel catfish virus disease (CCVD) is an acute infection of cultured fry and fingerling channel catfish (Ictalurus punctatus). The disease occurs primarily during summer and, with few exceptions, in fish less than 4 months old. The causative agent, the channel catfish virus (CCV), is a member of the herpesvirus group. Since its first identification (Fijan 1968), it has been isolated from infected fish in most areas of the United States where channel catfish are cultured.
Native Hay Production Along A Depth-To-Water-Table Gradient In Eastern Sandhills Wet Meadows, Wheeler County, Nebraska, Jean M. Novacek
Native Hay Production Along A Depth-To-Water-Table Gradient In Eastern Sandhills Wet Meadows, Wheeler County, Nebraska, Jean M. Novacek
Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts
The Sandhills region of Nebraska, the largest dune field in the Western Hemisphere, occupies 15 north-central counties and extends over 51,800 km (20,000 mi) (Keech and Bentall, 1971; Ahlbrandt and Fryberger, 1980). Far from a desert, the Sandhills region is entirely vegetated by mixed-grass prairie with numerous wet areas and lakes in interdunal valleys. This rich, grass-covered dune sea stretches 427 km (265 mi) across from east to west and 209 km (130 miles) from north to south. The altitudes range from 670 m (2200 ft) above sea level in the eastern part to 1310 m (4300 ft) in the …
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
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
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
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
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
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
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
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.