SER Webinar Series | Indigenous Knowledge Put to Work: Using tundra sod in restoration

Location

Online Webinar
Canada

Event Date and Time
January 13th, 2026 at 11:00am MST to January 13th, 2026 at 12:00pm MST

Location: Online, Zoom

Description: Tundra sod is an ideal material for tundra rehabilitation: it provides immediate vegetative cover, insulation, and water management. My team and I used traditional ways of knowing to repair damaged tundra at two houses in Arctic villages, Kaktovik and Point Lay (Kali), Alaska. The Iñupiat in Arctic Alaska historically used tundra sod to built their homes, and currently use tundra sod to insulate their ice cellars (siġḷuaq) and cover graves. Using tundra sod in rehabilitation and restoration activities was introduced by an elder, Charlie Hopson, in 2006 in response to an oil spill on tundra. The techniques for cutting tundra from a donor site have evolved and now include using heavy equipment, when possible. In Kaktovik and Point Lay, the only available donor sod is found at the base of the ocean bluffs. The tundra sod was cut by hand using long serrated bread knives and transported by ATV or by dragging sled-loads across the tundra. The tundra sod is stitched together at the repair site, much like horizontal stone masonry. Aside from the gratification of repairing damaged tundra, the most rewarding aspect of this work is the reception and gratitude we receive from the Iñupiat locals. They are excited to see us using Indigenous Knowledge and applying this knowledge to make improvements in their villages.
 

Speaker: Lorene Lynn, Owner, CERP and Certified Professional Soil Scientist,  Red Mountain Consulting LLC

Applied scientist Lorene Lynn provides ecological restoration services in Alaska as the owner of a consulting firm. Her work builds upon graduate research with Dr. Chien-Lu Ping studying permafrost soils along the eroding Beaufort Sea coast and extensive experience with rehabilitation in the North Slope oilfields. She provides expertise in planning, stakeholder engagement, construction, restoration implementation, long-term monitoring, and adaptive management to clients that include government agencies, nongovernmental organizations, and the private sector. Lorene formerly chaired the North Slope Science Initiative’s (NSSI) Science Technical Advisory Panel (STAP). She lives in Palmer, Alaska, where she enjoys skiing, hiking, and other outdoor activities.