MOUNT VERNON — Eighty volunteers showed up on an ocean shoreline in northern Washington to plant trees that will enhance salmon habitat.

The Skagit Valley Herald reports the volunteers Saturday planted 1,400 native Sitka spruce, crabapple and shore pine trees on a 3-acre strip on March Point southeast of Anacortes.

The event was hosted by the Skagit Conservation District as part of the second annual Orca Recovery Day.

The planting site was along a pocket estuary. Young salmon migrating from rivers use the area as a safe place to feed before reaching saltwater.

Volunteer Jim Johnson says trees provide shade to help keep the water cool and filter pollutants. Leaf debris feeds insects eaten by fish.

The land is owned by Shell Puget Sound Refinery.