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St. Petersburg Coastal and Marine Science Center

Research programs have a primary focus of investigating processes related to coastal and marine environments and societal implications related to natural hazards, resource sustainability, and environmental change.

News

AGU24 Annual Meeting: Fantastic Scientists and Where to Find Them

AGU24 Annual Meeting: Fantastic Scientists and Where to Find Them

USGS St Petersburg Scientists Present at the Great American Teach-In

USGS St Petersburg Scientists Present at the Great American Teach-In

USGS Scientist Donya Frank-Gilchrist Participates in Science Diplomacy Workshop

USGS Scientist Donya Frank-Gilchrist Participates in Science Diplomacy Workshop

Publications

Cross-shore hydrodynamics and morphodynamics modeling of an erosive event in the inner surf zone

The phase-averaged and depth-integrated coastal morphodynamic model, XBeach-Surfbeat, was investigated for its capability of predicting the cross-shore hydrodynamics and morphodynamics in the inner surf zone by simulating the storm-induced berm erosion, sediment transport, and subsequent sand bar formation. By utilizing a comprehensive hydrodynamic and morphodynamic dataset measured in a large wav
Authors
Jiaye Zhang, Benjamin Tsai, Yashar Rafati, Tian-Jian Hsu, Jack A. Puleo

Vortex trapping of suspended sand grains over ripples

Coastal hydrodynamics and morphodynamics integrate the effects of small-scale fluid-sediment interactions; yet, these small-scale processes are not well understood. To investigate sediment trapping by turbulent coherent structures or vortices, the transport of coarse sand over ripples was analyzed in a small-oscillatory flow tunnel with phase-separated Particle Image and Tracking Velocimetry. Resu
Authors
Donya P. Frank-Gilchrist, Allison M. Penko, Margaret L. Palmsten, Joseph Calantoni

Predicting characteristic length scales of barrier island segmentation in microtidal environments

Segmented barrier islands can be found in regions with small tidal ranges. In contrast to tidally dominated barriers, where inlet dynamics are thought to control island length scales, the controls on barrier island length scales in wave-dominated environments have not been quantified. These microtidal barriers typically have a curved shoreline, suggesting the influence of wave-driven alongshore se
Authors
Rose Elizabeth Palermo, Andrew D. Ashton, Heidi M. Nepf, Mary Kule, Travis Swanson

Science

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Coastal Wetland Vulnerability to Climate Change and Sea-Level Rise: Understanding Ecological Thresholds and Ecosystem Transformations

Eighteen USGS coastal scientists from all four coasts of the conterminous United States are working together to advance the understanding of climate change and sea-level rise impacts to coastal wetlands.
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Cultural Heritage at Risk Tool (CHART) Project

Coastal erosion threatens the loss of Native American cultural heritage and archaeological sites located along our coastlines, reducing opportunities to increase knowledge of past communities and environments. This project leverages an advisory team of ancestral Tribes, coastal managers, and archaeologists to strengthen the effectiveness of coastal hazard data, focusing on assessing the...
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Cultural Heritage at Risk Tool (CHART) Project

Coastal erosion threatens the loss of Native American cultural heritage and archaeological sites located along our coastlines, reducing opportunities to increase knowledge of past communities and environments. This project leverages an advisory team of ancestral Tribes, coastal managers, and archaeologists to strengthen the effectiveness of coastal hazard data, focusing on assessing the...
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Antibiotic-Resistance Gene (ARG) Baselines

On Florida and Caribbean coral reefs, stony coral tissue loss disease (SCTLD) has caused widespread destruction and loss of coral cover since its first appearance off the coast of Miami in 2014. So far, the only intervention found to be effective at halting progression of this disease and saving the lives of infected coral colonies is applying an amoxicillin paste , a type of antibiotic, to the...
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Antibiotic-Resistance Gene (ARG) Baselines

On Florida and Caribbean coral reefs, stony coral tissue loss disease (SCTLD) has caused widespread destruction and loss of coral cover since its first appearance off the coast of Miami in 2014. So far, the only intervention found to be effective at halting progression of this disease and saving the lives of infected coral colonies is applying an amoxicillin paste , a type of antibiotic, to the...
Learn More
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