To address the problems caused by invasive species, the 1991 Minnesota Legislature directed the Minnesota Department of Natural Resources (DNR) to establish the Invasive Species Program. The program is designed to implement actions to prevent the spread of invasive species and manage invasive aquatic plants and wild animals (Minnesota Statutes 84D).
The three primary goals of the DNR Invasive Species Program are to:
1. Prevent the introduction of new invasive species into Minnesota.
2. Prevent the spread of invasive species within Minnesota.
Overall Project Outcome and Results
DNR spent $140,689 to continue on-site field investigations to accelerate management of shallow lakes and adjacent wetland complexes and support the accomplishments of Ducks Unlimited through HCP 2c and 3c. Temporary field personnel (1 full time and up to 6 temporary) documented shallow lake habitat occurrence and quality. Habitat surveys were conducted on 171 lakes within seven HCP project areas. The lakes surveyed totaled over 82,831acres. The surveys were distributed more broadly than in the past with:
PROJECT OVERVIEW The Minnesota Department of Natural Resources (DNR) manages over 2,135 state Wildlife Management Areas (WMA) and Aquatic Management Areas (AMA) containing over 1.3 million acres. This appropriation is enabling the DNR to develop an information system that will better facilitate the management of the state's WMAs and AMAs by helping to identify needs; prioritize, plan, and carry out related activities; track and assess results of activities; and make the information available to resource management professionals and the public.
OVERALL PROJECT OUTCOME AND RESULTS The impetus for this project was the need to better protect and manage functional lake ecosystems in Minnesota. There is widespread concern about the consequences of poorly planned development on water quality and fish and wildlife habitat. Given the increased demands for water and shoreland, continued habitat fragmentation and loss of species diversity, protection of sensitive lakeshores is critical.
Earthworms are common throughout much of Minnesota, but few realize that they are not native to the state and were in fact introduced from Europe and Asia. Earthworms are invasive in Minnesota and have been shown to have large and potentially irreversible impacts on hardwood forest biodiversity and regeneration. As dispersal by human actions is the primary means of introduction and spread of invasive earthworms, there exists great potential to arrest the current spread of earthworms already present and prevent the introduction of additional species.
This program annually evaluates a sample of up to twenty Outdoor Heritage Fund habitat restoration and enhancement projects, provides a report on the evaluations in accordance with state law and delivers communications on project outcomes and lessons learned in restoration practice.
State law (M.L. 2011, First Special Session, Ch. 6) directs restoration evaluations to be conducted on habitat restoration projects completed with funds from the Clean Water Fund (M.S. 114.D.50 Subd. 6). The Board of Water and Soil Resources (BWSR) is responsible for convening a Restoration Evaluation Panel containing at least five technical experts who will evaluate a sample of up to 10 habitat restoration projects annually. The Panel will evaluate the restorations relative to the law, current science, stated goals and standards in the restoration plans, and applicable guidelines.
Endocrine disrupting contaminants are chemicals that may interfere with natural hormones in humans and wildlife and produce adverse developmental, reproductive, neurological, and immune effects. These chemicals occur in a variety of everyday products, including pharmaceuticals, plastics, detergents, flame retardants, cosmetics, and pesticides. As these chemicals get discharged into the environment, humans and wildlife are exposed. The U.S. Geological Survey and St.