Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Chlorophyll (4)
- Climate change (4)
- Nutrients (4)
- Acoustics (3)
- Beaches (3)
-
- Biogeochemistry (3)
- Bottlenose dolphins (3)
- Carbon (3)
- Sand (3)
- Sediment (3)
- Coastal (2)
- Coral reefs (2)
- Elasmobranch (2)
- Emissions (2)
- Energy (2)
- Eutrophication (2)
- Geology (2)
- Hypoxia (2)
- Isotope (2)
- Long Bay (2)
- Oxygen (2)
- Pollution (2)
- Shark populations (2)
- Storm surge (2)
- Water (2)
- Water quality (2)
- Waties Island (2)
- Winyah Bay (2)
- Acid (1)
- Acoustic Backscatter Sensor (1)
Articles 61 - 72 of 72
Full-Text Articles in Physical Sciences and Mathematics
Population Structure Of Tursiops Truncatus In North Inlet, South Carolina And Use Of Inlet As A Nursery Ground, Heather Estep
Population Structure Of Tursiops Truncatus In North Inlet, South Carolina And Use Of Inlet As A Nursery Ground, Heather Estep
Honors Theses
Abundance, distribution and movement patterns of bottlenose dolphin populations are becoming more frequently studied along the Atlantic Coast from Virginia to Florida. One aspect of dolphin populations that has not been a focus of study is the use of nursery grounds by females with calves. Nursery grounds for bottlenose dolphin populations have been identified in Sarasota Bay, Florida and near Beaufort, North Carolina. This study analyzed data collected from September 1997 to June 2006 on focal follows and photo identification to determine if females were utilizing North Inlet, South Carolina as a nursery ground. There was no significant difference in …
The Effects Of Significant Rainfall Events On Surface Dissolved Oxygen Concentrations Off The Coast Of Long Bay In South Carolina, Kelsey M. Couch
The Effects Of Significant Rainfall Events On Surface Dissolved Oxygen Concentrations Off The Coast Of Long Bay In South Carolina, Kelsey M. Couch
Honors Theses
Long Bay in South Carolina is currently facing recurrent hypoxic conditions ("South Carolina Coastal Hypoxia"). Therefore the purpose of this study was to examine the effect of eight significant rainfall events on the surface dissolved oxygen content of the bay. Differences in theoretical values of average monthly dissolved oxygen content and actual values of average monthly dissolved oxygen were observed. When analyzed, the data from the eight-month study showed no strong correlation between significant rainfall events and changes in surface dissolved oxygen content. Phytoplankton blooms, phytoplankton productivity and seasonal stratifications could be causing these fluctuations (Lomas et al. 2009).
The Importance Of Isolated Wetlands As Habitat For Rare And Endangered Species In Comparison To Riparian Wetlands, Hillary K. Ballantine
The Importance Of Isolated Wetlands As Habitat For Rare And Endangered Species In Comparison To Riparian Wetlands, Hillary K. Ballantine
Honors Theses
In this paper, I will review the literature on the factors contributing to the presence of rare or endangered species, the species found in each wetland type and what threatens them, and the views on how to and why we should conserve these habitats. I will also provide data analyses on the importance of isolated wetlands as habitats for rare and endangered species in comparison to riparian wetlands, and present my own views on the topic.
Lesson Not Learned: Deepwater Horizon Research And Media Coverage Exposes Gaps In Knowledge And Risky Protocol Within The Oil Industry, Lauren Haller
Lesson Not Learned: Deepwater Horizon Research And Media Coverage Exposes Gaps In Knowledge And Risky Protocol Within The Oil Industry, Lauren Haller
Honors Theses
An insatiable thirst for oil has led poorly coordinated, risk-prone megasystems deeper into the ocean in search of new oil reserves. Profit-driven agendas at the corporate level have a top-down effect within these megasystems. Cost-cutting and risk-downplaying leaves the field employees unprepared to handle emergencies. A series of costly mistakes led to the 2010 BP Deepwater Horizon oil spill, which caused extensive damage to an already fragile ecosystem in the Gulf of Mexico. The wealth and political influence of the oil industry overpowers lax regulatory agencies and legislation-even though media and research has exposed frustrating parallels between the Deepwater Horizon …
A Comparison Of Fish Growth Rates In A Pristine And An Urbanized Salt Marsh Estuary, Katherine Stohl
A Comparison Of Fish Growth Rates In A Pristine And An Urbanized Salt Marsh Estuary, Katherine Stohl
Honors Theses
Fish grow as they age, but not all fish grow at the same rate. Internal and external factors such as stress and food availability can change the growth rate. This study looks to see if the growth rates vary between North Inlet and Murrell’s Inlet, SC for red drum and striped mullet. Red drum grew faster and showed a typical length-frequency graph in North Inlet. The cause of the difference in growth was not tested, but human influence on the estuaries was considered to be a possible factor.
Coastal Inundation Due To Storm Surge As Sea Level Changes Along The Northern South Carolina And Southern North Carolina Coast, Justin Hartnett
Coastal Inundation Due To Storm Surge As Sea Level Changes Along The Northern South Carolina And Southern North Carolina Coast, Justin Hartnett
Honors Theses
This study made use of the storm surge model in Peng, Xie, and Pietrafesa (2004) and Xia et al. (2004), to predict coastal inundation along northern South Carolina and southern North Carolina as sea level rises. Hurricane Hazel (1954) was used as the reference hurricane in this study, which made landfall at 33.85°N, 78.57°W, as a category 4 hurricane. Data was plotted and analyzed using Matlab, to produce inundation maps for four sea level rises (0.2m, 0.6m, 1.0m, and 2.0m). The greatest net storm surge was produced during a 2m sea level rise, which in return caused the greatest amount …
Plankton Community Respiration And Productivity For The Louisiana Offshore Ecosystem, July 2007 Results, Brandon Michael Boyd
Plankton Community Respiration And Productivity For The Louisiana Offshore Ecosystem, July 2007 Results, Brandon Michael Boyd
Honors Theses
No abstract provided.
Rhizocephalan Parasites Of Mud Crabs In South Carolina Estuaries, Erin Burnette
Rhizocephalan Parasites Of Mud Crabs In South Carolina Estuaries, Erin Burnette
Honors Theses
Rhizocephalan parasites often infect commercially important crustacean species such as the blue crab (Callinectes sapidus). In this experiment, the prevalence of rhizocephalan parasites was determined by sampling mud crabs (Panopeus herbstii) in three different locations; Huntington Beach State Park, Waites Island, and Murrells Inlet. Crabs were determined to be parasitized by the presence of an externae extruding from their apron. Unparasitized crabs were also collected to serve as a control group. The externa were removed and DNA extractions were performed. Polymerase chain reactions (PCR) were done to prove whether the crabs were parasitized by Loxothylacus texanus or Loxothylacus panopaei. Results …
Preferential Fish Consumption Based On Omega-3 Fatty Acids And Mercury Concentrations For Maximum Health Benefits, Katrina Smith
Preferential Fish Consumption Based On Omega-3 Fatty Acids And Mercury Concentrations For Maximum Health Benefits, Katrina Smith
Honors Theses
The regular consumption of seafood offers a variety of protective effects, including the reduction of the risk of cardiovascular disease and stroke, due to the presence of omega-3 fatty acids in fish. These protective effects may be diminished by the contamination of seafood by mercury. Mercury increases the risk of cardiovascular problems and impedes neurological development. The objective of this project was to determine the fish species that are appropriate for consumption based on low levels of mercury and recommended intake levels of omega-3 fatty acids. Species that are high in omega-3s and low in mercury include salmon, trout and …
Development Of A Spectral 2-D Fast Fourier Transform Analysis For Sand Ripple Morphology Interpretation, Christopher M. Englert
Development Of A Spectral 2-D Fast Fourier Transform Analysis For Sand Ripple Morphology Interpretation, Christopher M. Englert
Honors Theses
A MATLAB-based 2-Dimensional Fast Fourier Transform spectral analysis is developed and tested for its applicability to bedform morphology and hydrodynamic data from a hydrodynamically complex field site. The aspects of the procedure tested are (1) the use of an 8 sub-region arrangement for analysis versus five other arrangements, (2) the procedure for averaging the wavelength-and-orientation outputs from each sub-region to produce a single representative value for each image, (3) methods for eliminating and/or filtering poor quality data, and (4) the procedural steps in the spectral analysis that can appropriately incorporate automation versus manual involvement and interpretation. The automated technique is …
The Effect Of A Phytoplankton Maximum On The Trophic Food Chain Of The Bottlenose Dolphin (Tursiops Truncatus) In North Inlet, South Carolina., Lindsay Michael Stang
The Effect Of A Phytoplankton Maximum On The Trophic Food Chain Of The Bottlenose Dolphin (Tursiops Truncatus) In North Inlet, South Carolina., Lindsay Michael Stang
Honors Theses
Jones Creek, part of North Inlet-Winyah Bay, South Carolina, is known to have a chlorophyll a maximum that exists during low tide. The goal of this study was to determine if an increase in phytoplankton, demonstrated by chlorophyll a levels, would lead to an increase in zooplankton, fish, and bottlenose dolphins in the area. Sampling for chlorophyll a concentrations, zooplankton and dolphin densities occurred in fall of 2008. Based on the samples obtained, as chlorophyll a concentrations increased at low tide, zooplankton densities decreased. Dolphin density plots showed an increased density in Jones Creek during low tide for spring, summer, …
Effects Of A Spatially And Temporally Predictable Chlorophyll Maximum On Bottlenose Dolphin Distribution In A South Carolina Estuary, Steven W. Thornton
Effects Of A Spatially And Temporally Predictable Chlorophyll Maximum On Bottlenose Dolphin Distribution In A South Carolina Estuary, Steven W. Thornton
Honors Theses
Numerous studies have focused on the complex relationship between phytoplankton and zooplankton in estuarine environments, but few have scrutinized the effects of this connection on organisms in higher trophic levels. This study examined chlorophyll a concentrations and zooplankton densities in North Inlet, South Carolina, a site where a stable chlorophyll a maximum has been documented to exist at low tide, to determine if they influenced the distribution of resident bottlenose dolphins (Tursiops truncatus). We hypothesized that patterns of estuarine circulation in the salt marsh serve to concentrate phytoplankton and zooplankton predictably in time and space, and that these patterns influence …