Scientists Hope Scents Will Help Hatchery Salmon Return Home To Spawn03:46
Download

Play

Salmon raised in hatcheries sometimes go astray and don't return home to spawn. So researchers are experimenting with odors, and plan to leave a trail of scents to help salmon find their way back to the waters where they were born. Jes Burns (@radiojes) of Oregon Public Broadcasting reports.

This segment aired on February 11, 2019.

Support the news

+Join the discussion
TwitterfacebookEmail

Support the news