This DNR Aquatic Habitat appropriation used a programmatic approach to achieve prioritized aquatic habitat restoration and enhancement of lakes and streams. DNR modified two dams and replaced five culverts to restore fish passage on six streams. Twenty acres of habitat were restored on two streams and three acres of stream habitat were enhanced with this appropriation. All of these projects will provide excellent opportunities to educate the public on the importance of lake and stream habitat restoration and enhancement.
After the recent purchase of a new building that will become the future home of the Duluth Children’s Museum, this project will facilitate the transition to this new space while continuing to provide regionally focused play and learning experiences that are accessible to all children.
The Emerald Ash Borer (EAB) has been decimating ash throughout the Great Lake States and is currently advancing into Minnesota, threatening the future of the ash forests that occur across much of the state. Of particular concern is the impact EAB will have on the ecology and functioning of black ash swamps, which cover over one million acres in Minnesota and represent the state’s most common ash forest type. Black ash trees grow and thrive in swamps and occupy a unique wet niche where few other tree species grow.
Ballast water - water carried in tanks on ships to help provide stability and aid steering - is likely the single greatest source for introduction of non-native and invasive aquatic species. Ballast water is collected in one body of water and discharged into another body of water, usually large distances apart. At least one new invasive species is found in the Great Lakes every year, with Lake Superior being particularly at risk. Scientists from the U.S.
This project includes several exhibit creations and enhancements; multilingual signage in English, Ojibwe, Spanish, and Braille, and support to the Children's Museum Educator program.
Minnesota has 9.5 million acres of public forest lands that play an important role in sustaining Minnesota’s environment and economy. The policies and programs used by public timber sale programs can impact post-harvest ecological conditions and have pronounced effects on the composition, structure, and productivity of the forest in the future. Additionally, timber harvesting revenues play an important role in economic activity, employment, and tax revenue.
Over 527,000 acres of unmanaged woodlands are being used for livestock grazing throughout Minnesota. Managing these grazed woodlands based on the use of best management practices can provide environmental and economic opportunities, including improved water quality, maximized forage production, and higher-quality timber. The best management practices involved are commonly used in other parts of the country with other types of ecosystems, but have not been widely adopted in Minnesota due to a lack of knowledge and experience with implementing them within the ecosystems of Minnesota.
We will generate genome sequences of bacteria growing in wastewater treatment bioreactors, allowing us to improve phosphorus and nitrogen removal from wastewater in Minnesota and to discover novel pharmaceutical compounds.
Evaluate routing, safety, water management and other environmental and design issues of the Superior Hiking Trail and establish SHTA best practices methods for carrying out the resulting redesign plans.
Lake Superior, the world’s largest freshwater lake by surface area, is amongst Minnesota’s greatest natural resources providing drinking water, shipping, recreation, and tourism. Recently the lake has been undergoing significant changes including increasing water temperatures, decreasing ice cover, increasing nutrient loads, decreasing biological productivity, increasing invasive species, and changes in species abundance and distribution. The reasons behind these changes and the interactions amongst them are not well understood.
Expand fishing opportunities in urban areas, teach more kids and families how to fish, and inventory and inform the public about safe and legal shore fishing sites throughout Minnesota.
This proposal aims to answer this question: How would the water quality of Minnesota's lakes change in the next century under future scenarios of urbanization, agricultural growth, and climate change?
Currently, there are approximately 5,050 feedlots with fewer than 300 animal units that need to come into compliance with State feedlot rules. Clean Water Feedlot Water Quality Management Grant funds are being used to provide financial assistance to landowners with feedlot operations less than 300 animal units in size and located in a riparian area or impaired watershed.
This site has been monitored for several years due to past storm events causing flood waters that impacted State Highway 371 and Belle Prairie housing developments. This site is contributing large amounts of sediment and is one of the worst erosion sites identified along the Mississippi River in Morrison County.
This project will analyze existing and projected data to develop simple tools to predict the effect of land use and climate change on extreme floods and droughts.
The project will assess chemical and biological defluorination activities in environmental samples and identify the microorganisms, metabolic pathways, and intermediates resulting from degradation of fluorinated pesticides and pharmaceuticals.