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Full-Text Articles in Physical Sciences and Mathematics
Influence Of Tidal Cycles On Movements Of Atlantic Bottlenose Dolphins (Tursiops Truncatus) In South Carolina Coastal Environments, Lauren Albrittain
Influence Of Tidal Cycles On Movements Of Atlantic Bottlenose Dolphins (Tursiops Truncatus) In South Carolina Coastal Environments, Lauren Albrittain
Honors Theses
When studying estuarine environments that are directly fed by the ocean tides, the impact of the changing tide is vital in studying the migration and travel behaviors of organisms within those environments. This study was aimed at determining the influence of the daily tidal currents on movement with or against the tides by Atlantic bottlenose dolphins (Tursiops truncatus). Data collection occurred from March to October 2012, at three study sites: the ACE River Basin National Wildlife Refuge, the Hilton Head estuary, and the Cape Romain National Wildlife Refuge. Photo identification transect surveys were conducted to observe resident Atlantic bottlenose dolphins …
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 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, …