Oregon Sea Grant

Researchers sampled 16 coastal watersheds in Oregon for current-use water-borne herbicides commonly used in forestland vegetation management. Models predicted south coast sites have higher than average herbicide concentrations, which aligns with findings.

This thesis conducted interviews with Oregon stakeholders interested in microplastic pollution and evaluated baseline attitudes towards its management.

This plan provides a framework and pathway forward to address water supply and use challenges in the mid-coast region, and sustainably balance water needs for people and native fish and wildlife.

Study deployed passive water samplers and collected riverine and estuarine bivalves from Oregon Coast watersheds to examine forestry-​specific pesticide contamination.

Study examines whether Oregon coastal coho salmon returning to three tributaries of the Smith River watershed (in the central Oregon Coast Range) responded to the stream hydroregime throughout their spawning period.

This publication provides a briefing of selected serious threats from invasive species and opportunities to address these issues that span jurisdictions in Oregon.