Leetown Science Center
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Welcome to the USGS Leetown Science Center (LSC). The LSC has a long history of delivering science and technology to help federal and state managers preserve our Nation’s fisheries resources and fishing heritage. Research capabilities are centered on migratory fish conservation, aquatic animal health, aquatic ecology and fish biology, and invasive and imperiled species.
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News
Mercury Bioaccumulation in the Chesapeake Bay Watershed
Despite the prevalence of mercury contamination in the Chesapeake Bay, large-scale patterns of mercury concentrations, and potential risks to fish, wildlife, and humans across the watershed, are poorly understood.
Public Lecture Series - Wildlife, Water, and One-health: Considerations for Wildlife in Water Related Disasters
May 29, 2019 at 6:30 p.m. EDT at USGS Leetown Science Center, Fish Health Conference Room, 407 Reservoir Road, Kearneysville, West Virginia
Connecting Point Fish Migration Story
Brian Sullivan from WGBY, a public television station in Springfield, MA, came to Conte the week of April 22nd and spent two days interviewing and filming for a short piece on migratory fish in the Connecticut River.
Publications
Monitoring wetland water quality related to livestock grazing in amphibian habitats
Land use alteration such as livestock grazing can affect water quality in habitats of at-risk wildlife species. Data from managed wetlands are needed to understand levels of exposure for aquatic life stages and monitor grazing-related changes afield. We quantified spatial and temporal variation in water quality in wetlands occupied by threatened...
Smalling, Kelly; Rowe, Jennifer; Pearl, Christopher; Iwanowiczl, Luke R.; Givens, Carrie E.; Anderson, Chauncey W.; Mccreary, Brome; Adams, Michael J. Heed the data gap: Guidelines for using incomplete datasets in annual stream temperature analyses
Stream temperature data are useful for deciphering watershed processes important for aquatic ecosystems. Accurately extracting signal trends from stream temperature is essential for predicting responses of environmental and ecological indicators to change. Missing data periods are common for various reasons, and pose a challenge for scientists...
Johnson, Zachary C.; Johnson, Brittany G.; Briggs, Martin A.; Snyder, Craig D.; Hitt, Nathaniel P.; Devine, Warren Photoperiodic regulation of pituitary thyroid-stimulating hormone and brain deiodinase in Atlantic salmon
Seasonal timing is important for many critical life history events of vertebrates, and photoperiod is often used as a reliable seasonal cue. In mammals and birds, it has been established that a photoperiod-driven seasonal clock resides in the brain and pituitary, and is driven by increased levels of pituitary thyroid stimulating hormone (TSH) and...
Irachi, Shotaro; Hall, Daniel J.; Fleming, Mitchell S; Maugers, Gersende; Bjornsson, Bjorn; Dufour, Sylvie; Uchida, Katsuhisa; McCormick, Stephen D.