The Land Trust is happy to share some good news with you! After partnering with the Deschutes National Forest on a 2022 restoration project to increase fish and other wildlife habitat in the Metolius River, we are seeing results! Deschutes National Forest employees spotted a redd, or nest where fish lay eggs, in a part of the river where woody debris was added in 2022 at the Land Trust's Metolius River Preserve. Prior to the restoration project, this portion of the river was less suitable for redds with fast-moving water and larger gravel sizes. Fish need slower water and the right size gravel to lay eggs in a spot that keeps the eggs the right temperature, provides aerated water, and doesn't smother the eggs.
Trees and wood play an important role in the health of rivers, especially when it comes to habitat. This woody debris helps slow the flow of water, making it easier for adult fish to move upstream and for juveniles to rear. In addition, the slow water allows gravel-sized sediment to fall to the streambed, instead of being carried swiftly downstream. Woody debris also makes excellent hiding spots for fish to seek refuge from predators.
We look forward to seeing more success stories like this as fish continue to make themselves at home in the slower water near woody debris!
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