Three Rivers Trout Unlimited - Spring 2024 Newsletter

Member & Volunteer Appreciation BBQ, Saturday, June 1st

Save the date and plan to bring your family to the Three Rivers Chapter Member & Volunteers’ Appreciation BBQ, Saturday, June 1st, from 2-5 PM at the Meadow Shelter at Lake Sammamish State Park. This is our annual event to thank all our members and volunteers who help with kokanee fry trapping, habitat restoration, park and stream cleanups, and other conservation efforts.

Besides the camaraderie of fellow TU members and volunteers, you and your kids can enjoy burgers (both beef and vegan), hotdogs, salads, and nonalcoholic beverages. Our fly-fishing experts will be offering fly casting instruction and competitions, fly tying demonstrations, and for the non-anglers we will have our Kokanee catapult and other activities for all ages, such as fish printing, creating a stream scene mural, and a restoration tour of nearby Tibbets Creek.

So, mark Saturday, June 1st, from 2-5 PM on your calendar and plan to come out to Lake Sammamish State Park to have fun and celebrate all the great conservation work of our TU members and volunteers. For more information contact and to RSVP email 3riverstu@gmail.com.

Kokanee Fry Trapping Winding Down, Future Projects in the Works

The 2024 kokanee fry monitoring numbers as of April 30th.

The chapter’s kokanee fry trapping is winding down with only a couple weeks left on the schedule. Many thanks to our volunteers who contributed more than 1,500 hours to count the fry this year. Trapping will be completed when we have a week of zero kokanee observed in all creeks. Trapping data will be sent to James Bower (King County Ecologist) who will develop an estimate of fry production from our winter spawners. 

Trout Unlimited staff who also represent our chapter have been busily submitting proposals to support the restoration of kokanee and stewardship of the Urban Wildlife Refuge Partnership (UWRP). While drafting and submitting these proposals, TU staff will have a short break before returning to the field.

In the meantime, here are some upcoming opportunities for volunteers:

  • May 11: Stewardship Saturday at the Issaquah Anthology space. We will be removing invasive plants in preparation to plant this fall. To volunteer, sign up here.

  •  May 14: Kokanee Education Day. Come help students learn about the community’s “little red fish” in Lake Sammamish at the annual Kokanee Education Day. Volunteers must complete a review process by the school district, so reach out asap. If interested contact dkyle@tu.org.

Project Healing Waters Fly Fishing Fishout - An Ongoing Community Partnership Success

On Sunday, April 21st, we held our annual Fly Fishing Fishout for Project Healing Waters. Started in 2005, Project Healing Waters is a nationwide organization that supports disabled military personnel with fly fishing as a form of outdoor recreational therapy. For over ten years, Three Rivers Trout Unlimited has partnered with Project Healing Waters, the Annie Pulliam Daughters of the American Revolution, and the Overlake Fly Fishing Club to put on an event every year. This was the second time that the event was held at Beaver Lake in Sammamish, and 30 disabled veterans came from across Washington and Oregon to participate. 17 boats were launched on the water, everyone caught a fish, and we estimate that close to 200 fish were caught with the biggest at about 16 inches in length. A big thank you to our program lead and veteran's representative, Bruce Tyson, for coordinating the event, the 65 volunteers in attendance, and to everyone who continues to make it possible.

Chapter Undergoing Leadership Transition

Steve Laing accepting the chapter’s 2023 “Chinook Award for a Chapter” from Washington Council Trout Unlimited (WCTU) President Pat Hesselgesser

Chapter President Steve Laing, who has led the chapter for the past two years is stepping down from his role. He recently moved back to his hometown of Eugene, Oregon, to help support his 89-year-old parents who live independently but who are dealing with some health issues. He will continue in an at-large leadership role until a new member can take on more of the administrative responsibilities of the position.

Over his two-year tenure as president, Steve created a detailed catalogue of and checklists for the events and activities of the chapter. This catalogue provides members and volunteers with the planning timeline, list of specific tasks, volunteer needs, and contacts necessary to ensure each event runs smoothly. He initiated a detailed inventory and reorganization of the chapter’s storage unit and was lead volunteer for the Salmon Days Festival booth and the Run with the Kokanee events. Under his leadership, the chapter also received the Washington Council’s “Chinook Award for a Chapter” for leadership, participation, dedication and energy to a conservation project or advocacy toward the goals of TU.

Prior to serving as president, Steve served as the chapter’s secretary and vice president. He is an avid fly angler, a life member of TU, and he will be continuing to support the mission of TU wherever he goes.

If you or anyone you know is interested in learning about leadership opportunities within the Three Rivers Chapter, we would love to hear from you. Please contact 3riverstu@gmail.com.

Three Rivers Members & Friends' Social Event, March 20

A tiny kokanee fry, trapped in 2023 on Lewis Creek - D. Engquist

Three Rivers Chapter is eagerly looking forward to hosting a Member and Friends' Social on Wednesday, March 20, at the VFW Redmond, from 6:30-8:30 PM. It’ll be an evening to celebrate the arrival of the spring equinox, the coming spring fishing season, the ongoing efforts to restore Lake Sammamish kokanee, the successes of our Barrier Assessment Team (BAT), and the sharing of some new potential local conservation projects for Three Rivers Chapter volunteers.

As always, it will be a great opportunity to catch up with fellow members, get acquainted with new ones, swap fishing stories, and enjoy good food and beverages. We’ll even have a couple of short entertaining films to share. So, mark your calendars and plan to join us at our March member social. Feel free to bring your friends!

Here is the address: VFW Redmond, 4330 148th Ave NE, Redmond, WA

To help us plan for the expected attendance, please RSVP “Be there” to Chapter President Steve Laing at stevemlaing@gmail.com.

Kokanee Work Group News

Captive Kokanee Yield Thousands of Fertilized Eggs, Promising Record Fry Release in 2024

Tray of fertilized kokanee eggs

Investments in the kokanee captive brood stock and hatchery supplementation programs are paying off. Nearly 18,000 kokanee eggs successfully fertilized and “eyed” during the first stage of salmon development this past January. Thanks to the technology of cryo-banking and expertise of King County’s Environmental Lab, kokanee milt, or sperm, collected in prior years fertilized eggs from the current year, helping to maintain the genetic diversity of our unique Lake Sammamish Late-Run Kokanee for years to come.    

 

Kokanee Returns Improved in Fall 2023

Kokanee salmon in spawning colors

In January, the Kokanee Technical Committee reviewed spawning survey results and developed the final 2023/24 estimates of 279 spawning kokanee in Lake Sammamish, which is three times greater than the 2022/23 return of 81 spawning kokanee. While 279 is an improvement, the estimate is still in the low abundance zone for the population.  

 

Remote Stream Incubators at Work - Thank You, Trout Unlimited!

Photo featuring Dave Kyle, Lake Washington Basin Program Manager of Trout Unlimited 

Our KWG partner, Dave Kyle of Trout Unlimited, spent his New Year’s Day in the field, planting over 1,300 freshly fertilized kokanee eggs in a remote stream incubator on Zackuse Creek. By reintroducing kokanee in Zackuse Creek, the aim is to jumpstart recolonization following a culvert replacement that now allows access to the upstream portion of the creek. Signs appear positive as nine spawning kokanee were counted returning to Zackuse Creek this past season. Thank you, Dave, for your tireless efforts operating remote stream incubators to bring late-run kokanee back to their historic creeks. The next generation of kokanee are in good hands!  



EastLake Sammamish Trail Completed

Eastlake Sammamish Trail Completed

The trail completion includes six new fish-passable culverts which improve water quality, enhance habitat, and increase access to spawning grounds for the Lake Sammamish Kokanee.

Photo Credit: King County Parks

The Race to Curb Toxic Effects of Tire Wear Road Runoff

Nearly half of all Coho salmon returning to Puget Sound streams each year die before they can spawn. Long attributed to toxic stormwater runoff washing into streams, the specific chemicals responsible for this pre-spawn mortality went unidentified until a team of researchers from UW Tacoma, UW, and WSU Puyallup, began studying particles from new and used tire wear.

Coho salmon. Credit: NOAA Fisheries

Through several years of detailed laboratory testing of more than 2,000 tire-born chemicals, many of them unknown, and observing their effects on juvenile hatchery Coho salmon, in 2021 the team discovered a molecule known as 6PPD-Quinone (6PPD-q) to be the “smoking gun.” Just one millionth of a gram of 6PPD-q per liter of water produces a lethal concentration. That’s equivalent to one drop of compound in an Olympic-size swimming pool.

To learn about the latest research and concerns about this toxic chemical, here is a link to a detailed article titled Scientists Worldwide Immersed in Studies of Deadly Tire Chemical.

Welcome to our new website!

As we head into 2024, we are starting off with a fresh, new look and way to keep our members up to date on the latest happenings with the Three Rivers Chapter of Trout Unlimited. We encourage you to check back frequently, as we’ll be adding new information, pages, and blog posts. Thank you for your support, participation, and membership! We look forward to seeing you at one or more of our events and activities as the year unfolds!