Tsá Tué Biosphere Reserve Nomination Form

Learn more about how the first Indigenous-led Biosphere Reserve gained designation.


Read a collection of ongoing and past research projects and studies related to Great Bear Lake.

Research & Monitoring Plan

The establishment of Tsá Túé further empowers the community of Délı̨nę to become a hub for internationally recognized research and monitoring. Learn more about the community’s plans for research and monitoring.

Tsá Túé in the News

Check out media coverage of the Tsá Túé International Biosphere Reserve.


Visit the Tsá Túé Biosphere Reserve area with this interactive map that includes traditional Dene place names.