Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Research and Technical Reports (9)
- Fisheries Science Peer-Reviewed Articles (4)
- Growth (4)
- Penaeus vannamei (3)
- Biological Sciences Peer-Reviewed Articles (2)
-
- Chesapeake Bay (2)
- ESL Publications (2)
- Fisheries (2)
- Larvae (2)
- Mercenaria (2)
- Oysters -- Diseases -- Virginia (2)
- Phytoplankton (2)
- Salinity (2)
- Special Reports in Applied Marine Science and Ocean Engineering (SRAMSOE) (2)
- Abundance (1)
- Acartia tonsa (1)
- Alcyonaria (1)
- Algae (1)
- Algal growth (1)
- Ambloplites (1)
- Bacteria (1)
- Benthic polychaetes (1)
- Blue crab (1)
- Cadmium (1)
- Catalog (1)
- Catastrophism (1)
- Chaetognatha -- Bibliography. (1)
- Clams (1)
- Closed system culture (1)
- Copper (1)
- Publication
-
- Gulf and Caribbean Research (10)
- Dissertations, Theses, and Masters Projects (9)
- Reports (9)
- Southeastern Fishes Council Proceedings (9)
- VIMS Articles (7)
-
- Currents (4)
- Marine Science Faculty Publications (4)
- Michael A Rice (4)
- Marine & Environmental Sciences Faculty Articles (3)
- Publications and Research (3)
- Biological Sciences Faculty Publications (2)
- Marine & Environmental Sciences Faculty Reports (2)
- OES Theses and Dissertations (2)
- Biological Sciences Theses & Dissertations (1)
- Department of Marine Sciences (1)
- Faculty Works: CERCOM (1)
- Loma Linda University Electronic Theses, Dissertations & Projects (1)
- Miscellaneous (1)
- Morehead State Theses and Dissertations (1)
- OES Faculty Publications (1)
- Studies in Tropical Oceanography (1)
- Technical Reports (1)
- VIMS Books and Book Chapters (1)
- Publication Type
- File Type
Articles 1 - 30 of 78
Full-Text Articles in Life Sciences
Sediment-Water Nutrient Flux In Tidal Creeks Of North Inlet, South Carolina, Michael Duane Quillen
Sediment-Water Nutrient Flux In Tidal Creeks Of North Inlet, South Carolina, Michael Duane Quillen
Morehead State Theses and Dissertations
A thesis presented to the faculty of the College of Arts and Sciences at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science in Biology by Michael Duane Quillen on December 7, 1992.
Number 26 (December 1992), Southern Fishes Council
Number 26 (December 1992), Southern Fishes Council
Southeastern Fishes Council Proceedings
(December 1992) - Fishes of Okatoma Creek, a Free-flowing Stream in South-Central Mississippi. By S.T. Ross et al., 9 pp.
Reidentification of William Bartram's Savannah River Ambloplites, with Early Evidence for a Tennessee-Savannah Faunal Exchange. By R.C. Cashner, et al., 4 pp.
Front Matter, Southeastern Fishes Council
Front Matter, Southeastern Fishes Council
Southeastern Fishes Council Proceedings
No abstract provided.
Fishes Of Okatoma Creek, A Free-Flowing Stream In South-Central Mississippi, Stephen T. Ross, David C. Heins, John W. Burris
Fishes Of Okatoma Creek, A Free-Flowing Stream In South-Central Mississippi, Stephen T. Ross, David C. Heins, John W. Burris
Southeastern Fishes Council Proceedings
No abstract provided.
Reindentification Of William Bartram's Savannah River Ambloplites, With Early Evidence For A Tennessee-Savannah Faunal Exchange, Robert C. Cashner, Tim M. Berra, Donald G. Cloutman
Reindentification Of William Bartram's Savannah River Ambloplites, With Early Evidence For A Tennessee-Savannah Faunal Exchange, Robert C. Cashner, Tim M. Berra, Donald G. Cloutman
Southeastern Fishes Council Proceedings
No abstract provided.
Allocation Of Blade Surface To Reproduction In Laminaria Longicruris De La Pylaie In The Northwestern Atlantic Ocean, Margaret (Peg) A. Van_Patten Ms.
Allocation Of Blade Surface To Reproduction In Laminaria Longicruris De La Pylaie In The Northwestern Atlantic Ocean, Margaret (Peg) A. Van_Patten Ms.
Department of Marine Sciences
The objective of this study is to quantify the timing of and allocation of resources to reproduction in Laminaria longicruris, sugar kelp, with emphasis on a population in Long Island Sound.
A Review Of The Factors Influencing The Growth Of The Northern Quahog, Mercenaria Mercenaria (Linnaeus, 1758), Michael A. Rice, Jan A. Pechenik
A Review Of The Factors Influencing The Growth Of The Northern Quahog, Mercenaria Mercenaria (Linnaeus, 1758), Michael A. Rice, Jan A. Pechenik
Michael A Rice
Factors affecting the growth of larval, juvenile, and adult northern quahogs, Mercenaria mercenaria, are reviewed. Larval growth is affected by temperature, salinity, current speed, dissolved oxygen concentration, and the amount of suspended sediments in the water, along with such nutritional factors as food quantity and quality. Growth of post-set juvenile and adult quahogs is similarly affected by the same physical and nutritional factors. Recent work suggests that there is a strong genetic contribution to quahog growth rate and that selective breeding programs may be useful for producing rapid growth strains. A growing body of evidence suggests that larval growth rates …
Remote Detection Of Coral 'Bleaching' Using Pulsed-Laser Fluorescence Spectroscopy, J. T. Hardy, F. E. Hoge, J. K. Yungel, Richard E. Dodge
Remote Detection Of Coral 'Bleaching' Using Pulsed-Laser Fluorescence Spectroscopy, J. T. Hardy, F. E. Hoge, J. K. Yungel, Richard E. Dodge
Marine & Environmental Sciences Faculty Articles
Despite their biological and economic importance coral reefs are increasingly threatened by human activities. Recently, 'bleaching' of reefs, i.e. loss of photosynthetic pigmentation, has occurred at numerous globally-distributed sites. A number of environmental stressors, including increased water temperature, can induce bleaching. Several investigators have suggested that the widespread occurrence of coral bleaching represents an early warning signal of global greenhouse warming. Regardless of the cause, the extent of coral bleaching, both regionally and globally, needs to be documented and monitored. We conducted laboratory studies to evaluate the potential of using remotely-sensed laser-induced fluorescence to monitor coral pigmentation. Five species of …
Podocerus Kleidus, New Species From The Florida Keys (Crustacea, Amphipoda, Dulichiidae), James Darwin Thomas, J. L. Barnard
Podocerus Kleidus, New Species From The Florida Keys (Crustacea, Amphipoda, Dulichiidae), James Darwin Thomas, J. L. Barnard
Marine & Environmental Sciences Faculty Articles
Podocerus kleidus, a new species from high-current channels in the Florida Keys, is described. The species is very close to P. fulanus from marine channels in California but differs in the strongly cleft coxa I.
Plankton Transport Patterns And Residence Times Around A Tall Seamount: Simulation Results, Dorlisa Louise Hommel
Plankton Transport Patterns And Residence Times Around A Tall Seamount: Simulation Results, Dorlisa Louise Hommel
OES Theses and Dissertations
A semi-spectral primitive equation circulation model was used to simulate flow over an isolated gaussian seamount. Model configuration was such that a Taylor Cap was generated in the flow over the seamount. Arrays of 100 drifters were released in the simulated flow fields at several depths (50, 100, 200, and 400 m) both upstream and over the seamount. For several experiments vertical behaviors were imposed on the drifters to simulate zooplankton migration patterns. The drifter simulations extended for three months. Drifter transport patterns were determined by the initial release position of the drifter relative to the Taylor Cap as well …
A Multivariate Characterization Of Assemblages Of Planktonic Mysids Decapods And Sergestids In The Chesapeake Bay Mouth Area, John Charles Seibel
A Multivariate Characterization Of Assemblages Of Planktonic Mysids Decapods And Sergestids In The Chesapeake Bay Mouth Area, John Charles Seibel
Biological Sciences Theses & Dissertations
This study is the first to focus on the assemblages of the planktonic mysids, decapods, and sergestids found in the lower Chesapeake Bay. The assemblages of these organisms in the lower Chesapeake Bay and nearby shelf were characterized using three different statistical approaches, and the methods used were evaluated for their effectiveness at delineating ecologically meaningful assemblages. Three stations were sampled across the Chesapeake mouth and one offshore, with oblique and neuston net tows. Twenty-seven larval stages, representing at least 23 species, were found in sufficient numbers to be analyzed statistically. The statistical approaches were each based upon a different …
The Gulf Stream Front, Its Role In Larval Fish Survival And Recruitment In Florida: Hydrographic Station And Plankton Data, Denis William Frazel, M. Elizabeth Clarke, G. S. Kleppel, Peter B. Ortner, John M. Braker, Carol A. Burkart, Gayle Louise Stone
The Gulf Stream Front, Its Role In Larval Fish Survival And Recruitment In Florida: Hydrographic Station And Plankton Data, Denis William Frazel, M. Elizabeth Clarke, G. S. Kleppel, Peter B. Ortner, John M. Braker, Carol A. Burkart, Gayle Louise Stone
Technical Reports
The goal of this project was to develop a clearer understanding of the role that the Gulf Stream system plays in larval fish survival and recruitment in Florida waters. The specific objectives of this study were to:
- Determine whether the biomass of fish larva, other zooplankton, microzooplankton and phytoplankton is higher at the shoreward front of the Gulf Stream than on either side of it.
- Characterize the assemblages of fish larvae predators and prey both at the front and on either side of it.
- Determine if the composition, abundance and size frequency distribution of larval and juvenile fishes in the …
School Of Marine Science Graduate Catalog 1992-93, College Of William And Mary, School Of Marine Science
School Of Marine Science Graduate Catalog 1992-93, College Of William And Mary, School Of Marine Science
Miscellaneous
Catalog for the Graduate program of the School of Marine Science at the College of William & Mary for the listed academic year.
15N/14N And 13C/12C In Weddell Sea Birds, Seals, And Fish: Implications For Diet And Trophic Structure, Greg H. Rau, David G. Ainley, John L. Bengston, Joseph J. Torres, Thomas L. Hopkins
15N/14N And 13C/12C In Weddell Sea Birds, Seals, And Fish: Implications For Diet And Trophic Structure, Greg H. Rau, David G. Ainley, John L. Bengston, Joseph J. Torres, Thomas L. Hopkins
Marine Science Faculty Publications
delta-C-13, delta-N-15, and C/N were measured for each of 247 muscle tissue samples from 12 bird, 4 seal, and 4 fish species collected in the Weddell Sea primarily during March 1986. delta-C-13 values ranged from -31.3 to -22.0 parts per thousand and, in the case of fish and seal samples, varied inversely with C/N. This implied that lipid concentration significantly influenced these vertebrate delta-C-13 measurements. No such relationship was found between C/N and delta-N-15, where the latter values ranged from +4.4 to +11.2 parts per thousand. with considerable overlap among many of the taxonomic groups measured. Notable exceptions to this …
The Effects Of Temperature On The Physiology Of Phataria Unifascialis : And Its Implications For The Species' Distribution In The Gulf Of California, Michael Boyce Morgan
The Effects Of Temperature On The Physiology Of Phataria Unifascialis : And Its Implications For The Species' Distribution In The Gulf Of California, Michael Boyce Morgan
Loma Linda University Electronic Theses, Dissertations & Projects
Populations of the asteroid Phataria unifascialis were sampled subtidally in the Gulf of California at Loreto, well within the species' distribution, and at Bahia de los Angeles (the Bay of LA), at the northern end of its distribution on several occasions between 1989 and 1991 to determine the influence of water temperature on species' physiology at each location. The starfish was much more abundant at Loreto, and though both locations had similar indices of pyloric caeca and gonad development, the population at Loreto was distinctly separated by depth into a shallow reproducing population and a deeper feeding population. No such …
A Rapid Chromatographic Method For Recovery Of 15no2- And No3- Produced By Nitrification In Aqueous Samples, H Kator, Lj Morris, Rl Wetzel
A Rapid Chromatographic Method For Recovery Of 15no2- And No3- Produced By Nitrification In Aqueous Samples, H Kator, Lj Morris, Rl Wetzel
VIMS Articles
The sensitivity and comparative simplicity of N-15 stable isotopic tracer techniques has been used to quantify rates of nitrification in aquatic systems. However, the most commonly used method for recovery of inorganic oxidized nitrogen compounds from aqueous samples, which is based on liquid-liquid partitioning, is time consuming and contamination prone. We describe a solid-phase rapid chromatographic method for recovery of (NO2-)-N-15 and NO3- produced by nitrification in aqueous samples. Compared to liquid-liquid partitioning, the advantages are significantly reduced processing time and reduced potential for contamination. Typical results are presented for the tidal, freshwater reaches of the James River estuary.
Shelter Selection By Spiny Lobster Under Variable Predation Risk, Social Conditions, And Shelter Size, Db Eggleston, Rom Lipcius
Shelter Selection By Spiny Lobster Under Variable Predation Risk, Social Conditions, And Shelter Size, Db Eggleston, Rom Lipcius
VIMS Articles
Shelter use patterns of den dwelling Caribbean spiny lobster, Panulirus argus, appear to be regulated by predation risk. The risk of predation may be modified by (1) social structure, which alters the effectiveness of communal defense, and (2) the scaling between lobster size and shelter size, which enhances the protective capacity of the den. These hypotheses were tested with field enclosure experiments using artificial lobster shelters, which examined the effects of predation risk (i.e., presence or absence of a major predator, the nurse shark Ginglyostoma cirratum), spiny lobster size, social condition (i.e., presence or absence of conspecifics), and shelter size …
Port Everglades Macroinvertebrate Monitoring: Monitoring Of Benthic Macroinvertebrate Assemblages At The Southport Turning Basin And Adjacent Areas Of John U. Lloyd State Recreation Area: January 1992, Charles G. Messing, Richard E. Dodge
Port Everglades Macroinvertebrate Monitoring: Monitoring Of Benthic Macroinvertebrate Assemblages At The Southport Turning Basin And Adjacent Areas Of John U. Lloyd State Recreation Area: January 1992, Charles G. Messing, Richard E. Dodge
Marine & Environmental Sciences Faculty Reports
This repurt documents the January 1992 monitoring of benthic macroinvertebrate assemblages in the Port Everglades Southport turning basin vicinity and adjacent areas of John U. Lloyd State Recreation Area. This is the second monitoring effort of the series carried out by Nova University Oceanographic Center. Sampling was carried out during the first two weeks of January 1992. A history of the monitoring project since its inception in 1988 was given in the previous report (submitted December 1991).
Simulation Of The 1979 Spring Bloom In The Mid-Atlantic Bight: A Coupled Physical/Biological/Optical Model, Watson W. Gregg, John J. Walsh
Simulation Of The 1979 Spring Bloom In The Mid-Atlantic Bight: A Coupled Physical/Biological/Optical Model, Watson W. Gregg, John J. Walsh
Marine Science Faculty Publications
A coupled physical/biological/optical model was developed to investigate the causes of phytoplankton variability in the spring 1979 Mid-Atlantic Bight (MAB) as observed in Coastal Zone Color Scanner (CZCS) imagery, and to estimate the magnitude and variability of primary production. The model incorporated advection, mixing, sinking, growth as a function of light, temperature, and nutrient availability, and death as a function of ingestion. These variables were assumed to determine the large-scale, low-frequency variability of phytoplankton distributions the model also contained two phytoplankton groups, netplankton and nanoplankton, which differed in maximum growth rate, sinking rate, and specific light absorption. The model produced …
Nutrient Provinces In The Sea: Concentration Ratios, Reaction Rate Ratios, And Ideal Covariation, Kent A. Fanning
Nutrient Provinces In The Sea: Concentration Ratios, Reaction Rate Ratios, And Ideal Covariation, Kent A. Fanning
Marine Science Faculty Publications
Global distributions of the ratios of the concentrations of nitrate + nitrite (= [N]) and phosphate (= [P]) are evaluated from Geochemical Ocean Sections Study (GEOSECS) and Transient Tracers in the Ocean (TTO) data sets. If large oceanic regions (or provinces) can be identified on the basis of constant [N]:[P] ratios, then the distribution equation for a reactive variable shows that the ratio of the net reaction rates involving N and P in each one is equal to its concentration ratio. Organisms within the interiors of the provinces would then be in balance with the ratios in which the nutrients …
The Growth And Bioenergetics Of Callinectes Sapidus Larvae And The Effects Of Diet Quality On Larval Physiology, James J. Pletl
The Growth And Bioenergetics Of Callinectes Sapidus Larvae And The Effects Of Diet Quality On Larval Physiology, James J. Pletl
OES Theses and Dissertations
Food quality, especially ω3 polyunsaturated fatty acids (PUFA), can affect the physiology and metabolic efficiency of larvae of the blue crab, Callinectes sapidus. These affects may correlate with success in development and juvenile recruitment.
Larvae were exposed to two diets differing quantitatively in ω3 PUFA and respiration, excretion, growth, and feeding rates were measured for each larval stage and the megalopal stage. The energy partitioned to molts and specific dynamic action was also measured. T
he ω3 PUFA enriched diet resulted in a lower respiration rate when compared to the unsupplemented diet, but there was little differences in excretion …
Number 25 (March 1992), Southern Fishes Council
Number 25 (March 1992), Southern Fishes Council
Southeastern Fishes Council Proceedings
(March 1992) - Water Currents in Spawning Areas of Pebble Nests of Nocomis leptocephalus (Pisces: Cyprinidae). By E.G. Maurakis, et al., 3 pp.
Minutes, Regional Reports and News Notes.
Business Meeting Minutes, Southeastern Fishes Council
Business Meeting Minutes, Southeastern Fishes Council
Southeastern Fishes Council Proceedings
No abstract provided.
Water Currents In Spawning Areas Of Pebble Nests Of Nocomis Leptocephalus (Pisces: Cyprinidae), Eugene G. Maurakis, William S. Woolcott, Mark H. Sabaj
Water Currents In Spawning Areas Of Pebble Nests Of Nocomis Leptocephalus (Pisces: Cyprinidae), Eugene G. Maurakis, William S. Woolcott, Mark H. Sabaj
Southeastern Fishes Council Proceedings
No abstract provided.
Regional Sfc Reports, Southeastern Fishes Council
Regional Sfc Reports, Southeastern Fishes Council
Southeastern Fishes Council Proceedings
No abstract provided.
News Notes, Southeastern Fishes Council
News Notes, Southeastern Fishes Council
Southeastern Fishes Council Proceedings
No abstract provided.
A Comparison Of Two Methods Of Measuring Dissolved Organic Carbon, Betty Saley, Kevin Curling, Bruce Neilson
A Comparison Of Two Methods Of Measuring Dissolved Organic Carbon, Betty Saley, Kevin Curling, Bruce Neilson
Reports
No abstract provided.
Concentration Of Microbial Populations From Aquatic Environments By Vortex Flow Filtration, Sunny C. Jiang, Jennifer M. Thurmond, Scott L. Pichard, John H. Paul
Concentration Of Microbial Populations From Aquatic Environments By Vortex Flow Filtration, Sunny C. Jiang, Jennifer M. Thurmond, Scott L. Pichard, John H. Paul
Marine Science Faculty Publications
Vortex Flow Filtration was used to concentrate particulate DNA, chlorophyll a and bacteria from freshwater, estuarine, coastal and oligotrophic marine environments. A Membrex Benchmark System with either a 100 kD or a 0.45-mu-m filter and a large-scale Pacesetter System with a 100 kD filter were used. The Benchmark System is ideal for processing 100 ml to 50 l of water, while the Pacesetter is designed for working with volumes from 20 l up to hundreds of liters. The Benchmark System with a 100 kD filter yielded an average recovery of 81.7, 83.3 and 80.5% respectively for particulate DNA, chlorophyll a …
Measurement Of Marine Picoplankton Cell-Size By Using A Cooled, Charge-Coupled Device Camera With Image-Analyzed Fluorescence Microscopy, Cl Viles, Me Sieracki
Measurement Of Marine Picoplankton Cell-Size By Using A Cooled, Charge-Coupled Device Camera With Image-Analyzed Fluorescence Microscopy, Cl Viles, Me Sieracki
VIMS Articles
Accurate measurement of the biomass and size distribution of picoplankton cells (0.2 to 2.0-mu-m) is paramount in characterizing their contribution to the oceanic food web and global biogeochemical cycling. Image-analyzed fluorescence microscopy, usually based on video camera technology, allows detailed measurements of individual cells to be taken. The application of an imaging system employing a cooled, slow-scan charge-coupled device (CCD) camera to automated counting and sizing of individual picoplankton cells from natural marine samples is described. A slow-scan CCD-based camera was compared to a video camera and was superior for detecting and sizing very small, dim particles such as fluorochrome-stained …
The Helioporacean Octocoral Epiphaxum, Recent And Fossil: A Monographic Iconography, Frederick M. Bayer
The Helioporacean Octocoral Epiphaxum, Recent And Fossil: A Monographic Iconography, Frederick M. Bayer
Studies in Tropical Oceanography
No abstract provided.