Leetown Science Center


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.

LSC Science Products

LSC Science Products

Click on button below to view LSC's latest science products.

LSC Science Products

LSC Future Events

LSC Future Events

Click on button below to view future events at LSC in Massachusetts, Pennsylvania and West Virginia.

LSC Future Events

LSC Quick Links

Enjoy these quick links to the most requested information about LSC!

About Us

Employee Directory

Visitor Maps with Directions

Check out LSC's Facebook Page!!

Search for LSC Publications by Author


Date published: April 3, 2020

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.

Date published: May 23, 2019

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

Date published: May 2, 2019

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. 


Publication Thumbnail
Year Published: 2021

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.

Publication Thumbnail
Year Published: 2021

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

Publication Thumbnail
Year Published: 2021

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.