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Full-Text Articles in Life Sciences
Patterns Of Scleractinian Health In Broward County, Florida, Melody J. White
Patterns Of Scleractinian Health In Broward County, Florida, Melody J. White
HCNSO Student Theses and Dissertations
This study was survey of disease distribution and abundance relating to coral diseases present in Broward County. Data of the 1330 scleractinian coral individuals found, 88 showed signs of disease. 19 coral species, 3 diseases and bleaching were represented. Diseases affected 9 of the species. Bleaching was the most common disease noted in this survey, followed by dark spot, red band, and yellow band.
Disease distribution appears to be scattered on the reef system. No apparent patterns were found when grouped by reef or corridor locations. MDS cluster analysis revealed a clumping of disease, but this was not correlated with …
Testing The Effectiveness Of Pollution Control Measures At The South Dade Landfill: The Reduction Of Un-Ionized Ammonia In Landfill Leachate, Matt Mitchell
HCNSO Student Theses and Dissertations
The purpose of this research was to evaluate the overall effectiveness of the pollution control measures in place at the South Dade Landfill, located in Miami, Florida. Pollution control measures in place at the landfill include the lining and capping of landfill cells, a landfill wetland retention basin and a groundwater remediation interceptor trench (GWRIT). This study was performed over a ten (10) month span beginning in October, 2002 and ending in July, 2003. This study dealt specifically with the effectiveness of the GWRIT and landfill wetlands in reducing the amount of un-ionized ammonia (NH3) in the landfill …
Effects Associated With Dredging For Beach Renourishments On Reef Fish Communities Offshore Of Miami-Dade County, Florida:, Christian L. Avila
Effects Associated With Dredging For Beach Renourishments On Reef Fish Communities Offshore Of Miami-Dade County, Florida:, Christian L. Avila
HCNSO Student Theses and Dissertations
Beach erosion is an ongoing problem in South Florida. Beach replenishment has been the primary means of maintaining these economically important beaches, and dredging offshore sand deposits, adjacent to reef tracts, has been the pervasive method since the 1970's. Over the past ten years, greater attention has been paid to potential impacts dredging can have on adjacent reef communities, which has led to increased monitoring efforts. With the increase in monitoring efforts, scope has expanded from a strict focus on the benthic community to include the fish communities. This study evaluates the effects of dredging on reef fish communities associated …
The Influence Of Supplemental Feeding On The Movement Patterns Of The Southern Stingray, Dasyatis Americana, At Grand Cayman, Cayman Islands, Mark John Corcoran
The Influence Of Supplemental Feeding On The Movement Patterns Of The Southern Stingray, Dasyatis Americana, At Grand Cayman, Cayman Islands, Mark John Corcoran
HCNSO Student Theses and Dissertations
There are currently over 300 sites in nearly 40 countries where a variety of marine animals are provided supplemental food by humans. The influence of this supplemental feeding on the behavior, physiology, growth, reproduction and movements of the animals involved is seldom known. Intentional supplemental feeding of the southern stingray, Dasyatis americana, has occurred at Stingray City (SC) and Stingray City Sandbar (SCS) at Grand Cayman since 1986. There are no specific regulations governing the feeding of D. americana at Grand Cayman, and neither the species nor the feeding sites are afforded any official protective status. This study investigated …