Publications
These publications showcase the significant science conducted in our Science Centers.
Filter Total Items: 16783
Migratory behavior and winter geography drive differential range shifts of eastern birds in response to recent climate change
Over the past half century, migratory birds in North America have shown divergent population trends relative to resident species, with the former declining rapidly and the latter increasing. The role that climate change has played in these observed trends is not well understood, despite significant warming over this period. We used 43 y of monitoring data to fit dynamic species distribution models
Authors
Clark Rushing, Andy Royle, David Ziolkowski, Keith L. Pardieck
Reduction in drinking water arsenic exposure and health risk through arsenic treatment among private well households in Maine and New Jersey, USA
Over 2 million people in the United States (U.S.) drink water from private wells that contain arsenic (As) exceeding the U.S. Environmental Protection Agency (USEPA) Maximum Contaminant Level (MCL) of 10 micrograms per liter (μg/L). While there are a number of commercially available treatment technologies for removing As from drinking water, it is up to the private well households to decide whethe
Authors
Qiang Yang, Sara V. Flanagan, Steven Chillrud, James Ross, Wenke Zeng, Charles W. Culbertson, Steve Spayd, Lorraine C. Backer, Andrew E. Smith, Yan Zheng
Changes in sediment source areas to the Amerasia Basin, Arctic Ocean, over the past 5.5 million years based on radiogenic isotopes (Sr, Nd, Pb) of detritus from ferromanganese crusts
Ferromanganese (FeMn) crusts provide a useful paleoenvironmental archive for studying the poorly understood climatic, oceanographic, and geologic evolution of the Arctic Ocean. This study is based on the identification and temporal reconstruction of sources and inferred transport pathways of terrigenous material in FeMn crusts collected from several sites across the Amerasia Basin. Samples from th
Authors
Natalia Konstantinova, James R. Hein, Kira Mizell, Georgy Cherkashov, Brian Dreyer, Deborah Hutchinson
Gas hydrates in sustainable chemistry
Gas hydrates have received considerable attention due to their important role in flow assurance for the oil and gas industry, their extensive natural occurrence on Earth and extraterrestrial planets, and their significant applications in sustainable technologies including but not limited to gas and energy storage, gas separation, and water desalination. Given not only their inherent structural fle
Authors
Aliakbar Hassanpouryouzband, Edris Joonaki, Mehrdad Vasheghani Farahania, Satoshi Takeya, Carolyn D. Ruppel, Jinhai Yang, Neill English, Judith Schicks, Katriona Edlmann, Hadi Mehrabian, Bahman Tohidi
Hurricane Sandy effects on coastal marsh elevation change
High-magnitude storm events such as Hurricane Sandy are powerful agents of geomorphic change in coastal marshes, potentially altering their surface elevation trajectories. But how do a storm’s impacts vary across a large region spanning a variety of wetland settings and storm exposures and intensities. We determined the short-term impacts of Hurricane Sandy at 223 surface elevation table–marker ho
Authors
Alice G. Yeates, James Grace, Jennifer H. Olker, Glenn R. Guntenspergen, Donald Cahoon, Susan C. Adamowicz, Shimon C. Anisfeld, Nels Barrett, Alice Benzecry, Linda K. Blum, Rober T Christian, Joseph Grzyb, Ellen Kracauer Hartig, Kelly Hines Leo, Scott Lerberg, James C. Lynch, Nicole Maher, J Patrick Megonigal, William G. Reay, Drexel Siok, Adam Starke, Vincent Turner, Scott Warren
Modified QuEChERS extraction for the analysis of young-of-year smallmouth bass using GC × GC-TOFMS
Signs of disease, such as external lesions, have been prevalent in smallmouth bass throughout the Susquehanna River Basin, USA. Previous targeted chemical studies in this system have identified known persistent organic pollutants, but a common explanatory link across multiple affected sites remains undetermined. A fast and robust extraction method that can be applied to young-of-year fish is neede
Authors
Paige Teehan, Megan K. Schall, Vicki S. Blazer, Beate Gruber, Frank L Dorman
Comparing trends in modeled and observed streamflows at minimally altered basins in the United States
We compared modeled and observed streamflow trends from 1984–2016 using five statistical transfer models and one deterministic, distributed-parameter, process-based model, for 26 flow metrics at 502 basins in the United States that are minimally influenced by development. We also looked at a measure of overall model fit and average bias. A higher percentage of basins, for all models, had relativel
Authors
Glenn A. Hodgkins, Robert W. Dudley, Amy M. Russell, Jacob H. LaFontaine
Conceptual framework and approach for conducting a geoenvironmental assessment of undiscovered uranium resources
This report presents a novel conceptual framework and approach for conducting a geologically based environmental assessment, or geoenvironmental assessment, of undiscovered uranium resources within an area likely to contain uranium deposits. The framework is based on a source-to-receptor model that prioritizes the most likely contaminant sources, contaminant pathways, and affected environmental me
Authors
Tanya J. Gallegos, Katherine Walton-Day, Robert R. Seal
Updating data inputs, assessing trends, and evaluating a method to estimate probable high groundwater levels in selected areas of Massachusetts
A method to estimate the probable high groundwater level in Massachusetts, excluding Cape Cod and the islands, was developed in 1981. The method uses a groundwater measurement from a test site, groundwater measurements from an index well, and a distribution of high groundwater levels from wells in similar geologic and topographic settings. The U.S. Geological Survey, in cooperation with the Massac
Authors
Janet R. Barclay, John R. Mullaney
Mysterious tsunami in the Caribbean Sea following the 2010 Haiti earthquake possibly generated by dynamically triggered early aftershocks
Dynamically triggered offshore aftershocks, caused by passing seismic waves from main shocks located on land, are currently not considered in tsunami warnings. The M7.0 2010 Haiti earthquake epicenter was located on land 27 km north of the Caribbean Sea and its focal mechanism was oblique strike-slip. Nevertheless, a tsunami recorded on a Caribbean Deep-Ocean Assessment and Reporting of Tsunami (D
Authors
Uri S. ten Brink, Yong Wei, Wenyuan Fan, Jose-Luis Granja-Bruna, Nathaniel C. Miller
A non-linear relationship between marsh size and sediment trapping capacity compromises salt marshes’ resilience to sea-level rise
Global assessments predict the impact of sea-level rise on salt marshes with present-day levels of sediment supply from rivers and the coastal ocean. However, these assessments do not consider that variations in marsh extent and the related reconfiguration of intertidal area affect local sediment dynamics, ultimately controlling the fate of the marshes themselves. We conducted a meta-analysis of s
Authors
Carmine Donatelli, Xiaohe Zhang, Neil K. Ganju, Alfredo Aretxabaleta, Sergio Fagherazzi, Nicoletta Leonardi
Comparison of SELDM simulated total-phosphorus concentrations with ecological impervious-area criteria
Ecological studies indicate that impervious cover (IC) greater than approximately 5%–20% may have adverse effects on receiving-stream ecology. It is difficult to separate the effects of runoff quality from other effects of urbanization on receiving streams. This study presents the results of a numerical experiment to assess the effects of increasing IC on water quality using the Stochastic Empiric
Authors
Lillian C. Jeznach, Gregory E. Granato