Freshwater Mussel Field Day 2020

People Standing in water looking for mussels

Our sixth annual freshwater mussel field day was with MN DNR malacologist, Bernard Sietman. You would be hard-pressed to find anyone as passionate and knowledgeable about mussels as this transplanted Missourian. Since 2002, he has worked across Minnesota surveying mussels. One of the more exciting aspects of his job is the potential discovery of a new species for the Minnesota River Basin, the Maple Leaf.

Bernard received his Master of Science degree in Biology from the Emporia State University where he studied the ecology and genetics of freshwater mussels in two local rivers. After graduation he worked as a Natural History Biologist for the Missouri Department of Conservation surveying freshwater mussels, conducting landowner interviews, and assisting with stream fish surveys. Sietman spent time as an Aquatic Ecologist and Assistant Technical Scientist with the Illinois Natural History Survey. Here he assisted with the overseeing of a nationally renowned mollusk and fish collections.

Freshwater Mussel Field Day 2020

Saturday, October 3rd, 2020

  • Session 1 from 10am to Noon
  • Session 2 from 1pm to 3pm

Location: The Upper Sioux Agency State Park campground – Confluence of the Yellow Medicine and Minnesota River

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Kelsey Olson

Kelsey Olson

Director of Environmental Stewardship

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Kelsey Olson (she/her) joined CURE in 2025 as its Director of Environmental Stewardship. As a skilled environmental naturalist, Kelsey’s work focuses broadly on environmental education and advocacy with a keen focus on rural land use and how that use impacts our environment and climate. Working Lands, how land is used to support agriculture and forestry, is a key focus of her work. She brings 15 years’ experience in public communication, environmental education, and rural community engagement – strong communication strategies are core in her work. This includes two terms of service with AmeriCorps in the VISTA program in Oregon and Maryland and a nearly 10-year career as a naturalist followed. She recently worked on communications and marketing for rural economic development.

Kelsey lives in New London, MN, with her young children, husband, dog, and two cats. They enjoy spending time together outside and finding small treasures in nature. Visits to Minneapolis often include visits to one of their favorite historical museums, the Minnesota Swedish Institute. Kelsey enjoys experimenting in the kitchen, whether this is canning local produce, making kombucha, or other treats!