
The Wisconsin DNR is providing an update after draining the Collins Marsh Wildlife Area.
DNR biologists opened the gates on the dam at Mud Creek, which will improve the wildlife habitat and “produce quality hunting conditions in the years following.”
Part of managing the wetland is varying water levels seasonally to mimic the natural ebb and flow of an unrestricted system.
The “seed bank” at the marsh bottom will be exposed to sunlight and will be able to germinate.
After native vegetation has established roots and reached sufficient growth, the marsh will be reflooded early next spring and will provide an important stop-over point for migrating birds.
DNR staff are also using the drawdown to do a much-needed replacement of the gates used to manage water levels.
The new gates will be installed this fall, allowing for a better ability to control the water levels on the main waterbody for wetland habitat management in the future.
The Collins Marsh Wildlife Area is a 4,200-acre property located about four miles south of Reedsville.







