Now Playing:


Oregon Field Guide

Stream Bed Study

Water quality researchers from Oregon State University have been spending time during recent summers examining the John Day River in Central Oregon. Their purpose is to try to understand what optimal water quality conditions might be given the needs of game fish, irrigation and cattle grazing. A key tool in their examination is an infra-red camera which can measure water temperature from high altitude.

More Oregon Field Guide

Invasive Species BBQ

OPB | Feb. 11, 2016


OPB | Feb. 11, 2016

Monarchs And Milkweed

OPB | Feb. 11, 2016

More OPB

Follow Oregon Field Guide

Send Oregon Field Guide A Message

Part of Episode