Ryan Hupfeld

Iowa Department of Natural Resources
Mississippi River Monitoring Station
Bellevue, IA
USA Email: ryan.hupfeld@dnr.iowa.gov

Papers:
Shovelnose Sturgeon Recruitment Sources and Inter-River Movement of Shovelnose and Lake Sturgeons in Pools 20-26 of the Upper Mississippi River: Implications for Sturgeon Conservation Natal Origin and Movement Patterns of Paddlefish within the Mississippi River Basin