National Fisherman

Some spring Chinook salmon adults returning to the Willamette and Deschutes river basins have been found to be infected by Ceratomyxa shasta (c. shasta), a parasite-driven disease that is contracted by the fish while in the river and that can kill adults before they spawn.

While it's not unusual for the parasite to reside in rivers of the Columbia River basin-- such as the Lewis, Cowlitz, Willamette and Deschutes rivers and up through the Snake River basin --this year with warmer water and lower flows, the damage to spring Chinook is more severe.

Since 2002, c. shasta has devastated salmon in the Klamath River in southern Oregon and Northern California, where this year, due to extremely low flows and warm water, the parasite has invaded more than three quarters of juvenile out-migrants.

While the severity does not match that of the Klamath River, researchers are still finding infected adult fish in at least two Columbia River basin streams, according to Craig Banner, senior fish health specialist, Fish Health Services, Department of Microbiology, Oregon Department of Fish and Wildlife.

Read the full story at Dalles Chronicle>>

Want to read more about Klamath River salmon? Click here...

National Fisherman Live

National Fisherman Live: 10/21/14

In this episode:

North Pacific Council adjusts observer program
Fishermen: bluefin fishing best in 10 years
Catch limit raised for Bristol Bay red king crab
Canadian fishermen fight over lobster size rules
River conference addresses Dead Zone cleanup

National Fisherman Live: 10/7/14

In this episode, National Fisherman Publisher Jerry Fraser talks about the 1929 dragger Vandal.

 

Inside the Industry

NOAA and its fellow Natural Resource Damage Assessment trustees in the Deepwater Horizon oil spill have announced the signing of a formal Record of Decision to implement a gulf restoration plan. The 44 projects, totaling an estimated $627 million, will restore barrier islands, shorelines, dunes, underwater grasses and oyster beds.

Read more...

The Golden Gate Salmon Association will host its 4th Annual Marin County Dinner at Marin Catholic High School, 675 Sir Francis Drake Blvd., Kentfield on Friday, Oct 10, with doors opening at 5:30 p.m.

Read more...

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