Kim Fredricks
Science and Products
Develop Experimental Use Permits, Datasets and Develop Registration Plans for Sea Lamprey Pheromones in Compliance with United States and Canadian Biopesticide Regulations
The result of this technical assistance is critical to developing a lamprey pheromone as a tool to control lamprey populations in the Great Lakes. If lamprey populations are left uncontrolled, the effects lamprey would have on the fishery industry in the Great Lakes would be devastating.
Effects of formaldehyde on nitrification in biofilters of small‐scale recirculating systems
Florfenicol (Aquaflor®) is the only U.S. Food and Drug Administration (FDA) approved drug for treating diseased fish reared in recirculating aquaculture systems (RAS). Treating diseased fish in RAS is challenging because of the potential to damage nitrifying bacteria in the biofilters. Impaired nitrification can lead to concentrations of ammonia...
Fredricks, Kim T.; Cupp, Aaron R.; Schleis, Susan M.; Erickson, Richard A.; Gaikowski, Mark P. Field evaluation of carbon dioxide as a fish deterrent at a water management structure along the Illinois River
Construction of a water management structure (WMS) in the levee surrounding The Nature Conservancy’s Emiquon Preserve (Havana, Illinois, USA) created a new hydrological connection and potential aquatic invasive species pathway between the Illinois River and a large conservation wetland complex. Site managers need a control tool that deters the...
Cupp, Aaron R.; Smerud, Justin R.; Tix, John A.; Schleis, Susan M.; Fredricks, Kim T.; Erickson, Richard A.; Amberg, Jon J.; Morrow, William S.; Koebel, Carolyn M.; Murphy, Elizabeth A.; Vishy, Chad; Blodgett, K. Douglas Using dissolved carbon dioxide to alter the behavior of invasive round goby
Fisheries managers need effective methods to limit the spread of invasive round goby Neogobius melanostomus in North America. Elevating carbon dioxide (CO2) in water at pinch points of rivers (e.g., inside locks) is one approach showing potential to deter the passage of invasive fishes, such as bigheaded carps Hypophthalmichthys...
Cupp, Aaron R.; Tix, John A.; Smerud, Justin R.; Erickson, Richard A.; Fredricks, Kim T.; Amberg, Jon J.; Suski, Cory D.; Wakeman, Robert Potential implications of acoustic stimuli as a non-physical barrier to silver carp and bighead carp
The effectiveness of an acoustic barrier to deter the movement of silver carp, Hypophthalmichthys molitrix (Valenciennes) and bighead carp, H. nobilis (Richardson) was evaluated. A pond (10 m × 5 m × 1.2 m) was divided in half by a concrete-block barrier with a channel (1 m across) allowing fish access...
Murchy, Kelsie; Cupp, Aaron R.; Amberg, Jon J.; Vetter, Brooke J.; Fredricks, Kim T.; Gaikowski, Mark P.; Mensinger, Allen F. Effects of carbon dioxide on juveniles of the freshwater mussel (Lampsilis siliquoidea [Unionidae])
Carbon dioxide (CO2) has shown promise as a tool to control movements of invasive Asian carp, but its effects on native freshwater biota have not been well studied. The authors evaluated lethal and sublethal responses of juvenile fatmucket (Lampsilis siliquoidea) mussels to CO2 at levels (43–269 mg/L, mean concentration) that bracket...
Waller, Diane L.; Bartsch, Michelle R.; Fredricks, Kim T.; Bartsch, Lynn A.; Schleis, Susan M.; Lee, Sheldon