Stories
Slash Boxes
Comments

SoylentNews is people

SoylentNews is powered by your submissions, so send in your scoop. Only 18 submissions in the queue.

Submission Preview

Link to Story

Salmon Trucking Success Could Open Miles of Historical Spawning Habitat

Accepted submission by Phoenix666 at 2016-09-22 13:51:48
Science

For the past several years, technicians have been trucking spring Chinook salmon above Foster Dam in Sweet Home to see if they would spawn, and if their offspring could survive the passage over the dam and subsequent ocean migration to eventually return as adults some 3-5 years later.

A new study examining the genetic origin of adult spring Chinook returning to Foster Dam offers definitive proof that the offspring survived, potentially opening up miles of spawning habitat on the upper South Santiam and other river systems.

Results of the study have been published in the Canadian Journal of Fisheries and Aquatic Sciences.

"With a little human assistance, it is now clear that we can restore natural production to areas above some dams and there is prime habitat on some river systems [phys.org], such as the North Santiam above Detroit Dam," said Kathleen O'Malley, an Oregon State University geneticist and principal investigator on the project. "This could really contribute to the long-term population viability in some river systems."


Original Submission