Duane C Chapman (Former Employee)
Science and Products
Black Carp Biology, Assessment, and Control
Black Carp ( Mylopharyngodon piceus) is the largest of the four non-indigenous carp species, reaching sizes well in excess of 100 pounds. CERC scientists, in cooperation with federal and state partners, are studying the biology, ecology, and behavior of black carp and developing tools to monitor, assess, and control this non-indigenous species.
Early Life History of Bighead, Silver, Black, and Grass Carps
Grass, bighead, black, and silver carps spawn in turbulent rivers and their eggs develop and hatch while drifting downriver. The larvae also have a short period of developing in the drift, and then they must swim from the river and find appropriate low- or no-flow nursery areas. Rivers which are not long enough, turbulent enough, or without nursery areas in the correct locations are not likely to...
Invasive Carp Species Section
Bighead carp ( Hypophthalmichthys nobilis) and the closely related silver carp ( Hypophthalmichthys molitrix) (together, the bigheaded carps) and black carp ( Mylopharyngodon piceus) are rapidly expanding in numbers and distribution in the Mississippi and Missouri River basins.
Tracking radio-tagged Asian Carp with Unmanned Aircraft System
The ability to track fish such as invasive Asian carp is critical in characterizing their habitat, use and movement, spawning locations, feeding habitats, overwinter refugia, and general movement patterns. We anticipate that a UAS-based approach for tracking fish that are radio-tagged will prove effective and used widely.
Science and Products
Black Carp Biology, Assessment, and Control
Black Carp ( Mylopharyngodon piceus) is the largest of the four non-indigenous carp species, reaching sizes well in excess of 100 pounds. CERC scientists, in cooperation with federal and state partners, are studying the biology, ecology, and behavior of black carp and developing tools to monitor, assess, and control this non-indigenous species.
Early Life History of Bighead, Silver, Black, and Grass Carps
Grass, bighead, black, and silver carps spawn in turbulent rivers and their eggs develop and hatch while drifting downriver. The larvae also have a short period of developing in the drift, and then they must swim from the river and find appropriate low- or no-flow nursery areas. Rivers which are not long enough, turbulent enough, or without nursery areas in the correct locations are not likely to...
Invasive Carp Species Section
Bighead carp ( Hypophthalmichthys nobilis) and the closely related silver carp ( Hypophthalmichthys molitrix) (together, the bigheaded carps) and black carp ( Mylopharyngodon piceus) are rapidly expanding in numbers and distribution in the Mississippi and Missouri River basins.
Tracking radio-tagged Asian Carp with Unmanned Aircraft System
The ability to track fish such as invasive Asian carp is critical in characterizing their habitat, use and movement, spawning locations, feeding habitats, overwinter refugia, and general movement patterns. We anticipate that a UAS-based approach for tracking fish that are radio-tagged will prove effective and used widely.
*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