Zebra mussels are an aquatic species that are invasive in Minnesota and severely threaten native fish and other aquatic species by disrupting food webs and damaging spawning habitat. Their range continues to expand within Minnesota lakes and rivers, where they are spread through the transporting of water, vegetation, or equipment from an infested water body. Once established zebra mussels are very difficult to control and there is an immediate need for safe and effective control measures to reduce their impacts in the state.
The Minnesota Zoo’s site – 485 acres of land in Dakota county – is a state treasure that includes a diverse array of habitants including vernal pools, sedge meadows, oak woodlands, and northern rich fens. More than half of this is undeveloped wildlife habitat which, thanks to Legacy funding, is now being explored by zoo staff and guests in order to educate citizens about the wild animals and wild places native to our state and the importance of caring for and conserving these resources.
To contract with qualified professionals to prepare planning documents that will help preserve the Zumbro Parkway Bridge (Bridge No. 3219), listed in the National Register of Historic Places.
The goal of this project is to test the sensitivity of the Zumbro River Watershed Hydrological Simulation Program FORTRAN (HSPF) model management scenario results. Additional goals are to develop Total Maximum Daily Loads (TMDLs) for impaired stream reaches and Rice Lake, which will be documented in a TMDL Report. The consultant will apply the existing calibrated and validated Zumbro River Watershed HSPF model to construct load duration curves to develop TMDLs.
The Zumbro River watershed HSPF model will be refined to include recent data and information as well as evaluate various management scenarios to inform the most effective actions for reducing sediment and nutrient loading and improving water quality. Specifically, to provide the foundation for the Lake Zumbro Phosphorus Total Maximum Daily Load (TMDL).