The new global search feature will be permanently enabled in early November 2026. Until then, you may use the toggle to revert to classic search mode (to be retired).New search
View and print project details including project summary, purpose, associations to Biological Opinions,
and area. To learn more about any of the project properties, hold your mouse cursor over the field label.
Project 2017-004-01 - Northern Pike Suppression and Monitoring – STOI
Please Note: This project is the product of one or more merges and/or splits from other projects. Historical data automatically included here are limited to the current project and previous generation (the “parent” projects) only. The Project Relationships section details the nature of the relationships between this project and the previous generation. To learn about the complete ancestry of this project, please review the Project Relationships section on the Project Summary page of each parent project.
Northern Pike Esox lucius are a highly invasive fish species that can significantly reduce fish densities and cause large-scale changes in fish communities. Northern Pike pose significant threats to the Columbia River ecosystem as a result of predation and competition for food resources. In addition, they may pose an extinction risk for sensitive species. The increasing observations of Northern Pike in Lake Roosevelt prompted the Lake Roosevelt co-managers (Colville Confederated Tribes, Spokane Tribe of Indians, and Washington Department of Fish and Wildlife) to implement surveys to investigate abundance, diet, growth, origin, spawning locations, and movement patterns. Aggressive removal plans have been designed and are being implemented in the upper reaches of Lake Roosevelt and Kettle River.
The goal of the project is to suppress Northern Pike in Lake Roosevelt watershed and to prevent them from spreading further downstream in the Columbia River system. The co-managers will use a multi-teared approach that includes mechanical removal techniques, angler incentives, and limited monitoring and research.
Effective 10/1/2026 (FY27) Colville and Spokane will split into separate projects. 2017-004-00 will be renamed Northern Pike Suppression and Monitoring- CTCR. A new project 2017-004-01 will be named Northern Pike Suppression and Monitoring- STOI.
Bonneville to fund the implementation of Project #2017-004-00, Northern Pike Suppression and Monitoring as reviewed and recommended by the Council on June 13, 2018, and as updated for budget and scope of work through this review, while continuing to work with the relevant state agencies and tribes on a strategy to solicit and obtain contributions to this effort from other affected entities.
Part 3, Project-Specific Recommendation: Bonneville to fund the implementation of Project #2017-004-00, Northern Pike Suppression and Monitoring as reviewed and recommended by the Council on June 13, 2018, and as updated for budget and scope of work through this review, while continuing to work with the relevant state agencies and tribes on a strategy to solicit and obtain contributions to this effort from other affected entities.
[Background: See https:/www.nwcouncil.org/fw/reviews/2019RFS]
This project Split From 2017-004-00 effective on 10/1/2026
Relationship Description: This project is splitting from 2017-004-00 due to mixed contractors.
-00 will be for Colville, -01 will be for Spokane.