Jon Vallazza

Upper Midwest Environmental Sciences Center, U.S. Geological Survey
LaCrosse, WI
USA 54603

Papers:
Identification of Bighead Carp and Silver Carp Natal Environments and Detection of Lock and Dam 19 Passage in the Upper Mississippi River: Insights from Otolith Chemistry Timing and Hydrological Conditions Associated with Bigheaded Carp Movement Past Navigation Dams on the Upper Mississippi River Current Status of Reproducing Populations of Grass Carp in the United States Juvenile Asian Carp Predation on the La Grange Reach, Illinois River A Comparison of Fish Communities in Contiguous Backwater and Vegetated Impounded Areas of Pool 19, Upper Mississippi River Quantification of Daily Otolith Increments in Young of Year Asian Carp