Category Archive: Science Friday

Science Friday: Successful habitat restoration on the Washougal River

Welcome to another Science Friday post from Wild Steelheaders United. In this space we usually review scientific studies that have implications for wild steelhead conservation and management. But we take a slightly different path this week. I was born and raised on the banks of the Washougal River in SW Washington. The poor Washougal has … Continued

Science Friday: Why is your lateral line different than mine?

Most of us working on behalf of wild steelhead love our jobs. Still, after a long week we are ready to hit the water — and share some more Science Friday steelhead knowledge.   This week we touch on a study conducted by Andrew Brown at the University of Washington, along with several co-authors. The … Continued

Science Friday: When fish grow and die in California

Soquel Creek is a small stream flowing into Monterey Bay about 70 miles south of San Francisco and is home to a population of winter steelhead. A group of scientists published a paper in 2009 that looked into seasonal patterns of growth, survival and movement of age-0 and age-1+ juvenile steelhead within this small California … Continued

Science Friday: Predictions for Columbia/Snake River summer steelhead and a new study on ocean distribution

Winter steelhead season is winding down, if not over in some rivers. Time to regroup and prepare for summer runs!   This Friday we have a science two-pack for you.   First, a bit of cautious optimism. More steelhead are predicted to return to the Columbia River basin this year than in the past two … Continued

Science Friday: Can innovative methods for a wild broodstock hatchery rebuild a depleted wild population

This week we send you off with a review of a recent before-and-after study on hatchery steelhead published by Barry Berejikian and Donald Van Doornick (find the study here).  The goal of this long-term study, conducted in a handful of rivers in Hood Canal, Washington, was to determine if a well-designed hatchery program could help … Continued

The Maury Povich Steelhead Show: You are all the father

Took a short break from our Science Friday posts to do some actual science (on Olympic Peninsula winter steelhead) and to weigh in on some important policy issues. But now, like anglers looking for fresh winter chrome: we’re b-a-a-a-c-k.   As you know, in the Science Friday forum we discuss a wide range of topics … Continued

Can a Wild Coho Salmon Population Recover Following Closure of a Hatchery Program

Today’s post is the conclusion of our two part guest series on the recovery of Coho in Oregon’s Salmon River. (Click here for last weeks post) Lately we have shared several studies on Pink and Coho salmon, which provide important lessons for salmonid recovery efforts across a range of species and watersheds. Perhaps the most … Continued

Science Friday: Restoring the River Salmon: The Coho Return

Today we are re-publishing an excellent article by Dan Bottom on the remarkable against all odds recovery of Salmon River Coho. This article was originally written for and published by the Reflections program at the Sitka Center for Art and Ecology near Otis on Oregon’s Salmon River.   This article was submitted by Dan Bottom, … Continued

Science Friday: The latest from the longest running steelhead monitoring project in British Columbia

  Thank goodness it’s Friday. Fall is in the air and it’s time to get on the river! But first, let’s give our steelhead IQs another booster shot with a new Science Friday post.   This week we have a guest writer and scientist, Colin Bailey, a PhD student studying fisheries science at Simon Fraser … Continued

Not too hot, not too cold, the ocean must be just right

Two weeks ago we were on the Dean. This week we go even further north, to Auke Bay near Juneau, Alaska, for our next Science Friday post.   The greater Juneau are is home to several rivers that host wild steelhead runs. Auke Creek is perhaps the most important of these feeder streams, as scientists … Continued