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Publications

Explore scientific publications from the USGS St. Petersburg Coastal and Marine Science Center.

Filter Total Items: 921

Toward a total water level forecast of the Great Lakes

The combined effect of storm surge and large waves is the main driving mechanism that erodes beaches, inundates low-lying areas, leading to millions of dollars in property damage, loss of natural resources, and lives. The U.S. Geological Survey (USGS) aims to expand the real-time total water level (TWL) forecast provided in the Operational Total Water Level and Coastal Change Forecasts (TWL&CC) to
Authors
Erdinc Sogut, Alfredo Aretxabaleta, Andrew Ashton, Walter Barnhardt, Kara S. Doran, Margaret Louise Palmsten

Hindcast of Hurricane Sally impacts on barrier islands in the Gulf of Mexico

We performed XBeach and ADIRC+SWAN model simulations of Hurricane Sally over Dauphin and Petit Bois Islands off the Alabama-Mississippi coast to evaluate the morphologic response. Simulated water levels compared well with NOAA tide gauge observations to the east of Dauphin Island with a high model skill of 0.9. In addition, the XBeach model results of water levels, mean current speeds and signific
Authors
Donya P. Frank-Gilchrist, Davina Passeri, Matthew V. Bilskie

Wave-scale observations of coarse-grained sediment resuspension and subsequent transport across a fringing reef flat, Molokaʻi, Hawaiʻi, USA

During a 3-month deployment on a broad, fringing reef flat in Moloka’i, Hawai’i, we observed over 28,000 wave-driven resuspension (WDR) events of coarse-grained sediment in order to identify major factors. These events were short-lived (2-11 s) and distinct from the longer-duration patterns of water-column backscatter. The wave-driven transport of WDR events was onshore, but the net cross-shore tr
Authors
Olivia Cheriton, Curt Storlazzi, Kurt J. Rosenberger, Joshua B. Logan, Andrew W. M. Pomeroy, Mark L. Buckley, Jeff E. Hansen, Ryan J. Lowe

Fusing geophysical and remotely sensed data for observing overwash occurrence, frequency, and impact

Overwash is an important process that enables a barrier island to migrate landward to adapt to rising sea levels but can also impact vegetated areas and create coastal hazards for populated barrier islands. Our overall objectives were to hindcast overwash events from September 2008 to November 2009 and assess whether overwash impacts could be detected using moderate-resolution imagery (30 m). Esti
Authors
Nicholas Enwright, P. Soupy Dalyander, Robert L Jenkins, Elizabeth S. Godsey, Spencer J. Stelly

Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases

Emerging diseases can have devastating consequences for wildlife and require a rapid response. A critical first step towards developing appropriate management is identifying the etiology of the disease, which can be difficult to determine, particularly early in emergence. Gathering and synthesizing existing information about potential disease causes, by leveraging expert knowledge or relevant exis
Authors
Ellen Padgett Robertson, Daniel P. Walsh, Julien Martin, Thierry M. Work, Christina A. Kellogg, James S. Evans, Aine C. Hawthorn, Greta Aeby, Valerie J. Paul, Brian Walker, Yasu Kiryu, Cheryl M. Woodley, Julie L. Meyer, Stephanie M. Rosales, Michael S. Studivan, Jennifer Moore, Marilyn E. Brandt, Andrew Bruckner

Increasing hypoxia on global coral reefs under ocean warming

Ocean deoxygenation is predicted to threaten marine ecosystems globally. However, current and future oxygen concentrations and the occurrence of hypoxic events on coral reefs remain underexplored. Here, using autonomous sensor data to explore oxygen variability and hypoxia exposure at 32 representative reef sites, we reveal that hypoxia is already pervasive on many reefs. Eighty-four percent of re

Authors
Ariel K. Pezner, Travis A. Courtney, Hannah Barkley, Wen-Chen Chou, Hui-Chuan Chu, Samanth M. Clements, Tyler Cyronak, Michael D. DeGrandpre, Samuel A.H. Kekuewa, David I Kline, Yi-Bei Liang, Todd R. Martz, Satoshi Mitarai, Heather N. Page, Max S. Rintoul, Jennifer E. Smith, Keryea Soong, Yuichiro Takeshita, Martin Tresguerres, Yi Wei, Kimberly K. Yates, Andreas J Andersson

A meta-analysis of the stony coral tissue loss disease microbiome finds key bacteria in unaffected and lesion tissue in diseased colonies

Stony coral tissue loss disease (SCTLD) has been causing significant whole colony mortality on reefs in Florida and the Caribbean. The cause of SCTLD remains unknown, with the limited concurrence of SCTLD-associated bacteria among studies. We conducted a meta-analysis of 16S ribosomal RNA gene datasets generated by 16 field and laboratory SCTLD studies to find consistent bacteria associated with S

Authors
Stephanie M. Rosales, Lindsay K. Huebner, James S. Evans, Amy Apprill, Andew C. Baker, Anthony J. Bellantuono, Marilyn E. Brandt, Abigail S. Clark, Javier del Campo, Caroline E. Dennison, Katherine R. Eaton, Naomi E. Huntley, Christina A. Kellogg, Monica Medina, Julie L. Meyer, Erinn M. Muller, Mauricio Rodriguez-Lanetty, Jennifer L. Salerno, W. Bane Schill, Erin N. Shilling, Julia Marie Stewart, Joshua D. Voss

Decision science as a framework for combining geomorphological and ecological modeling for the management of coastal systems

The loss of ecosystem services due to climate change and coastal development is projected to have significant impacts on local economies and conservation of natural resources. Consequently, there has been an increase in coastal management activities such as living shorelines, oyster reef restoration, marsh restoration, beach and dune nourishment, and revegetation projects. Coastal management decis
Authors
Julien Martin, Matthew S. Richardson, Davina Passeri, Nicholas Enwright, Simeon Yurek, James Flocks, Mitchell Eaton, Sara Zeigler, Hadi Charkhgard, Bradley James Udell, Elise R. Irwin

Free long wave transformation in the nearshore zone through partial reflections

Long waves play an important role in coastal inundation and shoreline and dune erosion, requiring a detailed understanding of their evolution in nearshore regions and interaction with shorelines. While their generation and dissipation mechanisms are relatively well understood, there are fewer studies describing how reflection processes govern their propagation in the nearshore. We propose a new ap
Authors
Stephanie Contardo, Ryan J. Lowe, Francois Dufois, Jeff E. Hansen, Mark L. Buckley, Graham Symonds

Reconstructing the geomorphic evolution and sediment budget history of a dynamic barrier island: Anclote Key, Florida

Decadal to centennial variations in sediment availability are a primary driver of coastal change within barrier systems. Models help explore how barrier morphology relates to past changes in magnitude of sediment availability, but this requires insights and validation from field efforts. In this study, we investigate the progradation of Anclote Key via its morphostratigraphy, a presently dynamic b
Authors
Daniel J. Ciarletta, Jennifer L. Miselis, Julie Bernier, Arnell S. Forde, Shannon A. Mahan

Upwelling, climate change, and the shifting geography of coral reef development

The eastern tropical Pacific is oceanographically unfavorable for coral-reef development. Nevertheless, reefs have persisted there for the last 7000 years. Rates of vertical accretion during the Holocene have been similar in the strong-upwelling Gulf of Panamá (GoP) and the adjacent, weak-upwelling Gulf of Chiriquí (GoC); however, seasonal upwelling in the GoP exacerbated a climate-driven hiatus i
Authors
Victor Rodriguez-Ruano, Lauren Toth, Ian C. Enochs, Carly J. Randall, Richard B. Aronson

Dynamics of the wave-driven circulation in the lee of nearshore reefs

Nearshore rocky reefs with scales of order 10–100 m are common along the world's coastline and often shape wave-driven hydrodynamics and shoreline morphology in their lee. The interaction of waves with these reefs generally results in either two or four-cell mean circulation systems (2CC and 4CC, respectively), with diverging flows behind the reefs and at the shoreline in the 2CC case and flows th
Authors
Renan F. da Silva, Jeff Hansen, Ryan Lowe, Dirk P. Rijnsdorp, Mark L. Buckley
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