Science Friday! Another chance to dive into the weeds and define some of the jargon used when discussing, studying and evaluating hatchery steelhead. This week we focus on acronyms commonly used in hatchery management plans. Anyone who has read through a Hatchery Scientific Review Group plan or review, or most any resource management plan for that matter, has probably …
Steelhead 101: Defining types of steelhead hatcheries
Every steelhead angler is probably somewhat familiar with hatcheries. As we discussed last week, deciphering the jargon associated with hatcheries is important, but can also be difficult. This week’s terminology is more common-place, and many of you may be familiar with it already. But, just in case, let’s look at the terms used to broadly classify hatchery programs: segregated and …
Steelhead 101: Defining native, wild, hatchery and natural-origin
In recent posts we covered the basics of defining escapement and run size, and the ways these are measured by resource managers. Today, we turn our focus to the complex terminology used for describing and comparing hatchery and wild steelhead. Steelhead are typically referred to as either being “wild” or “hatchery,” but they may also be defined as being “native” …
Steelhead 101: Using snorkel surveys to estimate adult steelhead escapement
Another week, another post on how scientists and fisheries managers measure steelhead escapement. Last week, we described redd counts and why they are an important tool. This week, we review snorkel surveys. Snorkel surveys entail divers swimming in the river and visually counting adult steelhead. Like redd counts, snorkel surveys do not cover an entire river, but rather break …
Wild Rivers, Wild Steelhead
What are the keys to successful wild steelhead conservation? What can you do to help this cause? How do steelhead differ from other salmonids in their sexual behavior? For answers to these and many other questions about wild steelhead, as well as some of the best steelhead stories ever told, please join Wild Steelheaders United for an evening of science, …
Re-opening the Skagit River: More Work to be Done
For years, the story of the Skagit River steelhead fishery has been one of decline and loss. But that story is on its way to becoming one of renewal. The submission of a Resource Management Plan by WDFW has breathed new life into the concept of an open catch and release season on the Skagit. While this is a …
How many steelhead can you fit into a school?
It depends on how old and big they are. Over the past year we have talked extensively about the value of life history diversity in steelhead, and in particular, that a broader range in spawn timing – which results in a broader range of emergence for juveniles – can help ameliorate density-related impacts by spreading steelhead of various ages …
A solid first step
Wild Steelheaders United praises submission of new steelhead management plan, process of reopening Skagit River for catch-and-release wild steelhead angling As we head into the Thanksgiving holiday, recent developments in Washington State give wild steelhead anglers and advocates extra reason for being thankful. The Washington Department of Fish and Wildlife has prepared a new plan for managing winter/spring …
What happened to our Columbia River steelhead?
By now, you have probably heard steelhead returns to the Columbia are well below the most recent ten-year average. As a result, places like the Methow River will not be open to steelhead angling this fall. In short, that is a bummer. There has been much speculation about the causes for the decline and potential fear that changes …
Rivers of Resilience – Asotin Creek
Asotin Creek is a tributary that drains into the Snake River near the town of Asotin in eastern Washington. With a drainage area of 250 square miles, Asotin Creek is slightly larger than the Wind River, but also much smaller than the Yakima River watershed. Like the Yakima, the basin is located in a semi-arid environment. Most of the watershed …