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Northeast Region

We conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens and wildlife throughout Connecticut, Delaware, Kentucky, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Washington D.C.

News

Crest-Stage Gages in Vermont Record High Peaks in Flash Flood Events

Crest-Stage Gages in Vermont Record High Peaks in Flash Flood Events

Study finds salamanders are surprisingly abundant in northeastern forests

Study finds salamanders are surprisingly abundant in northeastern forests

Extreme Low Flows Less Common with Warmer Winters and Wetter Summers

Extreme Low Flows Less Common with Warmer Winters and Wetter Summers

Publications

Parasite abundance-occupancy relationships across biogeographic regions: Joint effects of niche breadth, host availability and climate

Changing biodiversity and environmental conditions may allow multi-host pathogens to spread among host species and affect prevalence. There are several widely acknowledged theories about mechanisms that may influence variation in pathogen prevalence, including the controversially debated dilution effect and abundance-occupancy relationship hypotheses. Here, we explore such abundance-occupancy rela
Authors
Konstans Wells, Jeffrey A Bell, Alan Fecchio, Serguei Vyacheslavovich Drovetski, Spencer C Galen, Shannon Hackett, Holly L Lutz, Heather Skeen, Gary Voelker, Wanyoike Wamiti, Jason D Weckstein, Nicholas J. Clark

Using a time-of-travel sampling approach to quantify per- and polyfluoroalkyl substances (PFAS) stream loading and source inputs in a mixed-source, urban catchment

Understanding per- and polyfluoroalkyl substances (PFAS) mass distribution in surface and groundwater systems can support source prioritization, load reduction, and water management. Thirteen sites within an urban catchment were sampled utilizing a time-of-travel sampling approach to minimize the influence of subdaily fluctuations in mass from PFAS point sources and to quantify PFAS and ancillary
Authors
Emily Woodward, Lisa A. Senior, Jacob Fleck, Larry B. Barber, Angela Hansen, Joseph W. Duris

Informative priors can account for location uncertainty in stop-level analyses of the North American Breeding Bird Survey (BBS), allowing fine-scale ecological analyses

Ecological inferences are often based on the locations at which species are present, but many species records have substantial uncertainty in spatial metadata, limiting their utility for fine-scale analyses. This is especially prevalent in historical records such as museum specimens, and in some citizen-science data. For example, the North American Breeding Bird Survey (BBS) has 55+ years of bird
Authors
Ryan C. Burner, Alan Kirschbaum, Jeffrey A. Hostetler, David Ziolkowski, Nicholas M. Anich, Daniel Turek, Eli D. Striegel, Neal D. Niemuth
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