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Eastern Ecological Science Center

In 2020, the USGS Patuxent Wildlife Research Center and Leetown Science Center merged to create the Eastern Ecological Science Center (EESC). Our goals are to align our scientific capabilities with the most pressing conservation and management challenges; establish an engaged workforce that fosters high relationship trust with employees, partners and the public.

News

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Waste not, want not: How USGS capabilities enhance COVID-19 wastewater surveillance

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Why we have better maps of Mars than of the seafloor—and what USGS is doing to change that

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On a golden wing and a prayer: your actions can give birds a better chance of surviving migration

Publications

Climate change impacts on bird migration and highly pathogenic avian influenza

The unprecedented extent of highly pathogenic avian influenza coincides with intensifying global climate changes that alter host ecology and physiology, and could impact virus evolution and dynamics.
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Diann Prosser, Claire S. Teitelbaum, Shenglai Yin, Nichola J. Hill, Xiangming Xiao

Characterizing the movement of per- and polyfluoroalkyl substances in an avian aquatic–terrestrial food web

The movement of per- and polyfluoroalkyl substances (PFAS) through linked aquatic–terrestrial food webs is not well understood. Tree swallows (Tachycineta bicolor) in such systems may be exposed to PFAS from multiple abiotic and/or biotic compartments. We show from fatty acid signatures and carbon stable isotopes that tree swallow nestlings in southwestern Ontario fed on both terrestrial and aquat
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Kailee E. Hopkins, Melissa A. McKinney, Amandeep Saini, Robert J. Letcher, Natalie K. Karouna-Renier, Kim J. Fernie

Deer management generally reduces densities of nymphal Ixodes scapularis, but not prevalence of infection with Borrelia burgdorferi sensu stricto

Human Lyme disease–primarily caused by the bacterium Borrelia burgdorferi sensu stricto (s.s.) in North America–is the most common vector-borne disease in the United States. Research on risk mitigation strategies during the last three decades has emphasized methods to reduce densities of the primary vector in eastern North America, the blacklegged tick (Ixodes scapularis). Controlling white-tailed
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Alynn Martin, Danielle Buttke, Jordan Raphael, Kelsey Taylor, Sarah Maes, Christina M. Parise, Howard Ginsberg, Paul Cross

Science

Exploring Biodiversity of the Deep Hawaiian Pacific Ocean with Seafloor Mapping and eDNA Technologies

Working in partnership with BOEM and the NOAA Ocean Exploration Cooperative Institute, scientists from the USGS will embark on a 10-day voyage to the outer limits of the U.S. Pacific waters south of Hawai’i to conduct seafloor mapping and autonomous environmental DNA sampling in order to investigate and characterize the geology and biology of the Hawaiian abyssal plain.
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Exploring Biodiversity of the Deep Hawaiian Pacific Ocean with Seafloor Mapping and eDNA Technologies

Working in partnership with BOEM and the NOAA Ocean Exploration Cooperative Institute, scientists from the USGS will embark on a 10-day voyage to the outer limits of the U.S. Pacific waters south of Hawai’i to conduct seafloor mapping and autonomous environmental DNA sampling in order to investigate and characterize the geology and biology of the Hawaiian abyssal plain.
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Advancing the Environmental DNA Toolkit for Ecosystem Monitoring and Management

The emerging field of Environmental DNA (eDNA) analysis allows characterization of species presence and community biodiversity by identifying trace amounts of genetic material left behind as organisms move through their environments. EESC scientists have been using eDNA technologies to detect native and rare species and as community biomonitoring tools.
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Advancing the Environmental DNA Toolkit for Ecosystem Monitoring and Management

The emerging field of Environmental DNA (eDNA) analysis allows characterization of species presence and community biodiversity by identifying trace amounts of genetic material left behind as organisms move through their environments. EESC scientists have been using eDNA technologies to detect native and rare species and as community biomonitoring tools.
Learn More

AquaDePTH-Aquatic Disease and Pathogen Repository

The Aquatic Disease and Pathogen Repository (AquaDePTH) will be a public-facing national repository to support biosurveillance of aquatic animal diseases and pathogens. By collating historically published data, plus new aquatic pathogen and disease information, stakeholders will be able monitor fish kill and aquatic pathogen trends spatially and temporally in freshwater and marine environments...
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AquaDePTH-Aquatic Disease and Pathogen Repository

The Aquatic Disease and Pathogen Repository (AquaDePTH) will be a public-facing national repository to support biosurveillance of aquatic animal diseases and pathogens. By collating historically published data, plus new aquatic pathogen and disease information, stakeholders will be able monitor fish kill and aquatic pathogen trends spatially and temporally in freshwater and marine environments...
Learn More