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1-35E Corridor AUAR Update <br /> MCE-2025-00105 <br /> Page 5 of 6 <br /> Federally Protected Species <br /> • The area of interest overlaps with a U.S Fish and Wildlife Service (USFWS) Rusty Patched Bumble <br /> Bee High Potential Zone.The rusty patched bumble bee (Bombus affinis) is federally listed as <br /> endangered and is likely to be present in suitable habitat within High Potential Zones. From April <br /> through October this species uses underground nests in upland grasslands, shrublands, and forest <br /> edges, and forages where nectar and pollen are available. From October through April the species <br /> overwinters under tree litter in upland forests and woodlands.The rusty patched bumble bee may be <br /> impacted by a variety of land management activities including, but not limited to, prescribed fire,tree- <br /> removal, haying, grazing, herbicide use, pesticide use, land-clearing, soil disturbance or compaction, or <br /> use of non-native bees. If applicable,the DNR recommends reseeding disturbed soils with native <br /> species of grasses and forbs using BWSR Seed Mixes or MnDOT Seed Mixes. <br /> To ensure compliance with federal law, please conduct a federal regulatory review using the U.S. Fish <br /> and Wildlife Service's online Information for Planning and Consultation (IPaC)tool. Please note that all <br /> projects, regardless of whether there is a federal nexus, are subject to federal take prohibitions.The <br /> IPaC review will determine if prohibited take is likely to occur and, if not, will generate an automated <br /> letter.The USFWS RPBB guidance provides guidance on avoiding impacts to rusty patched bumble bee <br /> and a key for determining if actions are likely to affect the species;the determination key can be found <br /> in the appendix. <br /> Environmental Review and Permitting <br /> • Please include a copy of this letter and the MCE-generated Final Project Report in any state or local <br /> license or permit application. Please note that measures to avoid or minimize disturbance to the above <br /> rare features may be included as restrictions or conditions in any required permits or licenses. <br /> • Given the potential presence of state protected species, we encourage submission of Natural Heritage <br /> Review requests to ensure avoidance of take for these species and to determine survey needs as <br /> individual projects are planned. <br /> • The Environmental Assessment Worksheet should address whether the proposed project has the <br /> potential to adversely affect the above rare features and, if so, it should identify specific measures that <br /> will be taken to avoid or minimize disturbance. Sufficient information should be provided so the DNR <br /> can determine whether a permit to take will be needed for any of the above protected species. <br /> The Natural Heritage Information System (NHIS), a collection of databases that contains information about <br /> Minnesota's rare natural features, is maintained by the Division of Ecological and Water Resources, Department <br /> of Natural Resources.The NHIS is continually updated as new information becomes available and is the most <br /> complete source of data on Minnesota's native plant communities, rare species, and other rare features. <br /> However, the NHIS is not an exhaustive inventory and does not contain the locations of all rare features in the <br /> state.Therefore, ecologically significant features for which we have no records may exist within the project area. <br /> If additional information becomes available regarding rare features in the vicinity of the project,further review <br /> may be necessary. <br /> Page 148 of 240 <br />