The Wisconsin DNR’s fire management crews will begin prescribed burns on DNR properties throughout the state.
The recent precipitation has created conditions ideal for burning in certain areas of the state, according to the agency.
Winter burns typically begin with cattail marshes, wetlands, and wet prairies. Cattail wildfires can present a control challenge for suppression authorities during the warmer summer months. By burning in winter, DNR staff take advantage of ideal ice and snow cover, which reduces the heat and intensity.
Prescribed burns support healthy ecosystems for an abundance of plants and animals in Wisconsin. These burns mimic the benefits of historic fire. Throughout history, many ecosystems in Wisconsin experienced either periodic natural fire and/or cultural fire by First Nation people. These “fire-dependent” plant communities, such as prairies and wetlands, developed a tolerance and eventual dependence on periodic fire.
Winter burns remove dead vegetation buildup and open waterways for migratory fowl and other wildlife. The dead vegetation reduces to ash, transferring this natural fertilizer back into the soil. Following the burn, hazardous fuels are reduced, foraging and nesting improve in the revitalized vegetation, and the stimulated growth of their root systems enhances their ability to store more carbon. Other benefits of prescribed burns include reducing non-native or invasive plant species and increasing regeneration of important native trees like oak and pine.
When conducting prescribed burns near roads or recreational trails, the DNR will post signs to notify the public. Burns planned for the following day are displayed on the DNR Prescribed Burn Dashboard: https://dnrmaps.wi.gov/prescribedburndashboard/
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