Snake River Salmon Restoration: A Lifesource Worth Saving

Why Restoring Salmon Runs Is About Culture, Treaty Rights, and Survival

For the Nez Perce people, salmon are not just a food source; they are a sacred connection to identity, place, and purpose. Jay Hesse, Director of Biological Services at the Nez Perce Tribe Fisheries Department, who has led the tribe’s fisheries work for over 30 years, explains how Snake River salmon restoration is not only an ecological imperative, but a cultural and treaty-bound responsibility. These fish, central to the Tribe’s creation story, once returned to the rivers in such abundance that they filled the ecosystem with life. Today, with returns down to a fraction of historic levels, that balance is broken.

Hydropower development has transformed the Snake River into a chain of eight reservoirs, drastically slowing migration and threatening salmon survival. Juvenile salmon now take up to 30 days to reach the ocean, once a 4-day journey. The path forward includes habitat restoration, harvest and hatchery reform, but at its heart, it requires freeing the river. The tribe says its call is backed by science: without the removal of the four lower Snake River dams, full salmon recovery is not possible.