Tag » Erosion

Taking Stock of Recovery
February 3, 2016

Taking Stock of Recovery

Digital photos become a research tool

Grazing helps to shape ecosystems, but the effects depend on management and the environment. Stream bank or upland meadow? Willow or sagebrush? Over much of the 20th century, cattle grazed in the Hart Mountain National Antelope Refuge in southeastern Oregon. In riparian areas where animals had congregated, channels were eroded and vegetation was sparse. Cattle […]


Surf’s Up!
January 19, 2012

Surf’s Up!

Scientists help coastal communities plan for an uncertain future

If you love big surf, go to Depoe Bay on the Oregon coast during a winter storm. As swells rise and break offshore, winds whip ocean spray high into the air, but the waves move inexorably toward the harbor (the “world’s smallest navigable harbor,” reads a road sign), channel through rocks and, with a resounding […]