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Fish and Aquatic Species Conservation

At the Eastern Ecological Science Center (EESC), we strive to provide world-class science to inform natural resource decisions that preserve and enhance our quality of life.

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Health assessment of invasive northern snakehead

The image is an investigator performing venipuncture for blood collection for health analysis of a northern snakehead fish collected from a Potomac River tributary in northern Virginia.
Health assessment of invasive northern snakehead

Health assessment of invasive northern snakehead

The image is an investigator performing venipuncture for blood collection for health analysis of a northern snakehead fish collected from a Potomac River tributary in northern Virginia.
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Invasive pathogens

Streamside salamanders such as this one are susceptible to invasive fungal pathogens of the genus Batrachochytrium. Two types of emerging fungal agents, B. dendrobatidis and B. salamandrivorans have been identified as serious risks to our amphibian populations.
Invasive pathogens

Invasive pathogens

Streamside salamanders such as this one are susceptible to invasive fungal pathogens of the genus Batrachochytrium. Two types of emerging fungal agents, B. dendrobatidis and B. salamandrivorans have been identified as serious risks to our amphibian populations.
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Rainbow trout with bacterial lesions

This rainbow trout is displaying clinical signs of enteric redmouth disease caused by a systemic bacterial infection.
Rainbow trout with bacterial lesions

Rainbow trout with bacterial lesions

This rainbow trout is displaying clinical signs of enteric redmouth disease caused by a systemic bacterial infection.
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Invasive northern snakehead fish

Invasive northern snakehead fish

Invasive northern snakehead fish
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Eastern Ecological Science Center's Living Stream Laboratory (video)

Welcome to the Experimental Stream Lab at the US Geological Survey Eastern Ecological Science Center's Leetown Research Laboratory in Kearneysville West Virginia.
Eastern Ecological Science Center's Living Stream Laboratory (video)

Eastern Ecological Science Center's Living Stream Laboratory (video)

Welcome to the Experimental Stream Lab at the US Geological Survey Eastern Ecological Science Center's Leetown Research Laboratory in Kearneysville West Virginia.
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