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Full-Text Articles in Physical Sciences and Mathematics
Spatial And Temporal Trends In The Xestospongia Muta (Giant Barrel Sponge) Population On The Southeast Florida Reef Tract, Alanna D. Waldman
Spatial And Temporal Trends In The Xestospongia Muta (Giant Barrel Sponge) Population On The Southeast Florida Reef Tract, Alanna D. Waldman
HCNSO Student Theses and Dissertations
Xestospongia muta, the giant barrel sponge, is a key component of coral reef benthic communities in Southeast Florida and the Caribbean. Xestospongia muta increases habitat complexity and stability, and filters large volumes of water, enhancing water quality and facilitating nutrient cycling. Therefore, it is important to investigate trends in the X. muta population on Southeast Florida reefs in response to anthropogenic stressors, changing environmental conditions and acute disturbances and how these events affect its ecological role in the benthic community. This study identified trends in X. muta population density, volume, and size class distribution over time and across reef …
A Characterization Of A Southeast Florida Stony Coral Assemblage After A Disease Event, Nicole K. Hayes
A Characterization Of A Southeast Florida Stony Coral Assemblage After A Disease Event, Nicole K. Hayes
HCNSO Student Theses and Dissertations
Coral reefs have declined globally due to anthropogenic stressors increasing the frequency and severity of bleaching and disease events. In 2014, a stony coral tissue loss disease (SCTLD) outbreak occurred off the coast of southeast Florida and subsequently spread throughout the region. Data collected by the Southeast Florida Reef Evaluation and Monitoring Project (SECREMP) were used to examine the regional impacts of the disease event on the Southeast Florida stony coral assemblage. A long-term annual monitoring project, SECREMP samples permanent sites along the Southeast Florida Reef Tract (SEFRT) from Miami-Dade County north to Martin County. Analysis of stony coral demographic …
Growth Of Orbicella Faveolata In La Parguera, Puerto Rico, Darren B. Marshall
Growth Of Orbicella Faveolata In La Parguera, Puerto Rico, Darren B. Marshall
HCNSO Student Theses and Dissertations
Reef-building corals are subject to high amounts of stress, including pollution and rising sea surface temperatures due to climate change. These factors can affect the ability of corals to produce their calcium carbonate skeletons. Evaluation of the effects of climate change may be facilitated by evaluation of records of coral skeletal growth over a long period of time. The aim of this study was to evaluate skeletal growth of the coral Orbicella faveolata in La Parguera, Puerto Rico over a 32-year period. For this, 14 Orbicella faveolata core samples were collected from corals at two reefs (1.2 km apart) in …
A Comparison Of Copepoda (Order: Calanoida, Cyclopoida, Poecilostomatoida) Density In The Florida Current Off Fort Lauderdale, Florida, Jessica L. Bostock
A Comparison Of Copepoda (Order: Calanoida, Cyclopoida, Poecilostomatoida) Density In The Florida Current Off Fort Lauderdale, Florida, Jessica L. Bostock
HCNSO Student Theses and Dissertations
Copepods, minute crustaceans, are vital constituents of marine food web dynamics in tropical ecosystems. Ecologically, copepods provide the link between primary production and tertiary consumers. Changes in population structure and densities may impact ecosystem stability and production on small to large spatial scales. The present study examined the influence of the Florida Current on copepod population densities off the coast of Fort Lauderdale, Florida due to limited data in the area. Samples were collected during February and July 2007 at two locations, Stations A and B. Station A, dependent on current dynamics, fluctuated between the most western boundary and the …