The Swinomish tribe of Washington has depended on salmon for generations. But five populations of Pacific salmon are already on the brink of extinction and changes in the climate stand to make matters worse.
Together with the PBS NewsHour and KCTS 9, EarthFix recently visited the Swinomish Indian reservation to learn how they are preparing.
More on this story including photos, maps and graphics at EarthFix.
Produced by Katie Campbell and Saskia de Melker
Videography by Michael Werner, Katie Campbell and Saskia de Melker