Hatcheries and Wild Salmon: Results From Nearly 30 Years of Study
- May 10, 2016
- John Harrison
Researchers in Idaho find hatcheries can help stabilize a declining salmon population, but not permanently.
Category – Fish and wildlife
Chinook run increases, and so do sea lions
- May 03, 2016
- John Harrison
The U.S. Army Corps of Engineers reports that so far this year sea lions are killing more spring salmon than the 10-year average.
Hot River, Dead Salmon, Lessons Learned
- April 15, 2016
- John Harrison
The summer of 2015 turned brutally hot for salmon in the Columbia River. Dam and fish managers report on how last year's experience will help them prepare for future temperature emergencies.
The Mystery of Swan Lake
- April 13, 2016
- John Harrison
Chemical sleuthing aims to find out where unwanted walleye came from.
A boost for northern pike removal
- April 13, 2016
- John Harrison
Like a bad guy from the old West, northern pike are wanted: Dead
Wild fish: Some frustration, some optimism
- April 06, 2016
- John Harrison
Northwest state fish managers are both frustrated and optimistic about wild fish returns to the Columbia River. It depends on the species.
Forecast: Chinook Again Will Boost Salmon Numbers
- March 09, 2016
- John Harrison
In a word, the outlook for Columbia River salmon in 2016 is good. Not great as in some recent years, but good as in average or better for most species. Again this year, Chinook salmon will make up the bulk of the run.
Council OKs Salmon Habitat Proposal Above Grand Coulee
- March 09, 2016
- John Harrison
In a step toward assessing the potential for habitat to support salmon and steelhead above Chief Joseph and Grand Coulee dams, the Council voted to support a research proposal by the Spokane Tribe of Indians.
High School Students Debate Salmon Reintroduction
- March 09, 2016
- John Harrison
The Reardan, Washington, High School Agricultural Issues team debated reintroduction of salmon above Chief Joseph and Grand Coulee dams before the Council on March 8.
Warm ocean, small salmon: Why?
- March 07, 2016
- John Harrison
Scientists who study the northern Pacific Ocean are finding some disturbing, if not alarming trends: the ocean has been warming for several years; salmon sampled in 2015 from Alaska to California were smaller than normal; warmer water affects the types
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