I am the Center Director for the Saint Petersburg Coastal and Marine Science Center, where I support scientists working on coastal research topics such as coastal hazards due to storms and sea-level rise; sediment availability and distribution; and response of coastal communities, wetlands, corals, and microbial ecosystems to extreme events and persistent changes to our coastal environment.
I have served in this capacity since October 2018, initially in an acting capacity and permanently since April 2019.
Prior to becoming Center Director, my role with the USGS was as an oceanographer. Past research projects included scientific applications to coastal management, such as assessing storm-induced and long-term coastal erosion or identification of future nesting habitat for endangered shore bird species. Throughout my research career, I have lived in a range of coastal communities in California, Mississippi, and Florida, as well as the Netherlands, and the Washington, DC area. I received my Ph.D. in Marine Geology from Oregon State University’s Oceanography program in 1998.
Science and Products
Filter Total Items: 20
Remote Sensing Coastal Change
We use remote-sensing technologies—such as aerial photography, satellite imagery, structure-from-motion (SfM) photogrammetry, and lidar (laser-based surveying)—to measure coastal change along U.S. shorelines.
iCoast - Did the Coast Change?
iCoast has now been retired. When active, it allowed citizen scientists to identify changes to the coast by comparing aerial photographs taken before and after storms.
Sea-Level Rise Hazards and Decision Support
The Sea-Level Rise Hazards and Decision-Support project assesses present and future coastal vulnerability to provide actionable information for management of our Nation’s coasts. Through multidisciplinary research and collaborative partnerships with decision-makers, physical, biological, and social factors that describe landscape and habitat changes are incorporated in a probabilistic modeling...
Coastal Landscape Response to Sea-Level Rise Assessment for the Northeastern United States
As part of the USGS Sea-Level Rise Hazards and Decision-Support project, this assessment seeks to predict the response to sea-level rise across the coastal landscape under a range of future scenarios by evaluating the likelihood of inundation as well as dynamic coastal change. The research is being conducted in conjunction with resource managers and decision makers from federal and state agencies...
Hurricane Sandy Response- Linking the Delmarva Peninsula's Geologic Framework to Coastal Vulnerability
The Delmarva Peninsula is a 220-kilometer-long headland, spit, and barrier island complex that was significantly affected by Hurricane Sandy. In order to better constrain controls on coastal vulnerability and evolution, the region’s sediment sources, transport pathways and sediment sinks must be identified. This project defines the geologic framework of the Delmarva coastal system through...
Beach-dependent Shorebirds
Policy-makers, individuals from government agencies, and natural resource managers are under increasing pressure to manage changing coastal areas to meet social, economic, and natural resource demands, particularly under a regime of sea-level rise. Scientific knowledge of coastal processes and habitat-use can support decision-makers as they balance these often-conflicting human and ecological...
Coastal Landscape- Structured Decision Making
An effort to better understand the effects that sea-level rise (SLR) is likely to have on the coastal zone has brought together a network of Department of Interior collaborators and academic partners through the DOI North Atlantic Landscape Conservation Cooperative (NALCC) and Northeast Climate Science Center. The USGS Sea-Level Rise Hazards and Decision-Support project is developing decision...
Coastal Landscape- Change Predictions
Sea-level rise (SLR) impacts on the coastal landscape are presented here as: 1) level of landscape submergence (adjusted land elevation with respect to projected mean high water levels); and 2) coastal response type characterized as either static (for example, inundation) or dynamic (for example, landform or landscape change). Results are produced at a spatial scale of 30 meters for four decades...
Hurricane Sandy Response - Barrier Island and Estuarine Wetland Physical Change Assessment
This project integrated a wetland assessment with existing coastal-change hazard assessments for the adjacent dunes and beaches of Assateague Island, Maryland, to create a more comprehensive coastal vulnerability assessment.
Storm-Induced Coastal Processes
Process studies examine the physical processes at work prior to, during, and following coastal storm events. Understanding the processes involved in coastal landform evolution will improve the accuracy of the assessments of storm-induced coastal change hazards.
Integration of Processes over Different Spatial and Temporal Scales
This research uses state-of-the-art observations, numerical models, and model-data assimilation techniques to better understand their cumulative effect on coastal change.
Forecasting Coastal Change
This project focuses on understanding the magnitude and variability of extreme storm impacts on sandy beaches. The overall objective is to improve real-time and scenario-based predictions of coastal change to support management of coastal infrastructure, resources, and safety.
Science and Products
- Science
Filter Total Items: 20
Remote Sensing Coastal Change
We use remote-sensing technologies—such as aerial photography, satellite imagery, structure-from-motion (SfM) photogrammetry, and lidar (laser-based surveying)—to measure coastal change along U.S. shorelines.iCoast - Did the Coast Change?
iCoast has now been retired. When active, it allowed citizen scientists to identify changes to the coast by comparing aerial photographs taken before and after storms.Sea-Level Rise Hazards and Decision Support
The Sea-Level Rise Hazards and Decision-Support project assesses present and future coastal vulnerability to provide actionable information for management of our Nation’s coasts. Through multidisciplinary research and collaborative partnerships with decision-makers, physical, biological, and social factors that describe landscape and habitat changes are incorporated in a probabilistic modeling...Coastal Landscape Response to Sea-Level Rise Assessment for the Northeastern United States
As part of the USGS Sea-Level Rise Hazards and Decision-Support project, this assessment seeks to predict the response to sea-level rise across the coastal landscape under a range of future scenarios by evaluating the likelihood of inundation as well as dynamic coastal change. The research is being conducted in conjunction with resource managers and decision makers from federal and state agencies...Hurricane Sandy Response- Linking the Delmarva Peninsula's Geologic Framework to Coastal Vulnerability
The Delmarva Peninsula is a 220-kilometer-long headland, spit, and barrier island complex that was significantly affected by Hurricane Sandy. In order to better constrain controls on coastal vulnerability and evolution, the region’s sediment sources, transport pathways and sediment sinks must be identified. This project defines the geologic framework of the Delmarva coastal system through...Beach-dependent Shorebirds
Policy-makers, individuals from government agencies, and natural resource managers are under increasing pressure to manage changing coastal areas to meet social, economic, and natural resource demands, particularly under a regime of sea-level rise. Scientific knowledge of coastal processes and habitat-use can support decision-makers as they balance these often-conflicting human and ecological...Coastal Landscape- Structured Decision Making
An effort to better understand the effects that sea-level rise (SLR) is likely to have on the coastal zone has brought together a network of Department of Interior collaborators and academic partners through the DOI North Atlantic Landscape Conservation Cooperative (NALCC) and Northeast Climate Science Center. The USGS Sea-Level Rise Hazards and Decision-Support project is developing decision...Coastal Landscape- Change Predictions
Sea-level rise (SLR) impacts on the coastal landscape are presented here as: 1) level of landscape submergence (adjusted land elevation with respect to projected mean high water levels); and 2) coastal response type characterized as either static (for example, inundation) or dynamic (for example, landform or landscape change). Results are produced at a spatial scale of 30 meters for four decades...Hurricane Sandy Response - Barrier Island and Estuarine Wetland Physical Change Assessment
This project integrated a wetland assessment with existing coastal-change hazard assessments for the adjacent dunes and beaches of Assateague Island, Maryland, to create a more comprehensive coastal vulnerability assessment.Storm-Induced Coastal Processes
Process studies examine the physical processes at work prior to, during, and following coastal storm events. Understanding the processes involved in coastal landform evolution will improve the accuracy of the assessments of storm-induced coastal change hazards.Integration of Processes over Different Spatial and Temporal Scales
This research uses state-of-the-art observations, numerical models, and model-data assimilation techniques to better understand their cumulative effect on coastal change.Forecasting Coastal Change
This project focuses on understanding the magnitude and variability of extreme storm impacts on sandy beaches. The overall objective is to improve real-time and scenario-based predictions of coastal change to support management of coastal infrastructure, resources, and safety. - Data
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