The Benton County Salmon Watch program has helped students learn about one of Oregon’s key migrations with hands-on experience for decades.

ALSEA — A massive landslide developing above a tributary of the Alsea River potentially could wipe out a world-class salmon research center and threaten lives and property downstream.

Cierra Dawson, left, of the Benton Soil and Water Conservation District, leads a demonstration during a Salmon Watch field trip at Clemens Park in Alsea.

In spring, the South Fork Alsea River becomes a treat for the senses, offering wildflowers and waterfalls within a pristine and quintessentially Oregon scene.

Manpower is being provided by the Port of Nehalem, Port of Bandon, North Coast Salmon and Steelhead Enhancement Fund, and Alsea Sportsmen’s Association.