Science and Products
Invasive Blue Catfish Science to Support Conservation and Fisheries Management
Dietary analyses, health, and reproduction of blue catfish in tributaries of the Chesapeake Bay inform ecosystem impacts and mitigation strategies for this aquatic nuisance species.
Mycobacteriosis among northern snakehead fish in the Potomac River
Mycobacteriosis among northern snakehead fish in the Potomac River
Avian influenza virus in the aquatic environment: Surveillance in waterfowl habitat on the Delmarva Peninsula.
Avian influenza virus in the aquatic environment: Surveillance in waterfowl habitat on the Delmarva Peninsula.
An Evaluation of the Toxicity of Potassium Chloride, Active Compound in the Molluscicide Potash, on Salmonid Fish and Their Forage Base
Potash, with the active ingredient potassium chloride (KCl) is a chemical that is currently being evaluated for potential use as a molluscicide to combat invasive zebra mussels and quagga mussels in Western United States waters.
Disease and Environmental Stress
Disease may be caused by infectious agents, nutritional imbalances, physiological or genetically-based abnormalities, and suboptimal environmental conditions, acting either alone or in combination with other factors. In many instances, environmental stressors may merge forces with an infectious agent or some other non-infectious factor to produce or exacerbate a state of disease. By studying...
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 northern snakehead fish
Invasive northern snakehead fish
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.
Mallard ducks may serve as reservoirs of potentially zoonotic Type A influenza viruses.
Mallard duck as such as this pair may be reservoirs of Type A influenza viruses, which under some circumstances may potentially become pathogenic to waterfowl, other wildlife and even humans.
Science and Products
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Invasive Blue Catfish Science to Support Conservation and Fisheries Management
Dietary analyses, health, and reproduction of blue catfish in tributaries of the Chesapeake Bay inform ecosystem impacts and mitigation strategies for this aquatic nuisance species.Mycobacteriosis among northern snakehead fish in the Potomac River
Mycobacteriosis among northern snakehead fish in the Potomac RiverAvian influenza virus in the aquatic environment: Surveillance in waterfowl habitat on the Delmarva Peninsula.
Avian influenza virus in the aquatic environment: Surveillance in waterfowl habitat on the Delmarva Peninsula.An Evaluation of the Toxicity of Potassium Chloride, Active Compound in the Molluscicide Potash, on Salmonid Fish and Their Forage Base
Potash, with the active ingredient potassium chloride (KCl) is a chemical that is currently being evaluated for potential use as a molluscicide to combat invasive zebra mussels and quagga mussels in Western United States waters.Disease and Environmental Stress
Disease may be caused by infectious agents, nutritional imbalances, physiological or genetically-based abnormalities, and suboptimal environmental conditions, acting either alone or in combination with other factors. In many instances, environmental stressors may merge forces with an infectious agent or some other non-infectious factor to produce or exacerbate a state of disease. By studying...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 northern snakehead fish
Invasive northern snakehead fishHealth 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.Mallard ducks may serve as reservoirs of potentially zoonotic Type A influenza viruses.
Mallard duck as such as this pair may be reservoirs of Type A influenza viruses, which under some circumstances may potentially become pathogenic to waterfowl, other wildlife and even humans. - Data
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*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government