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Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source. Search Help
This concise publication gives useful information for homeowners, master gardeners, and professional landscapers about the boxwood blight disease: its symptoms, sanitation measures when it is discovered on a property, and preventive measures.
In 2010, Oregon, Washington, and Idaho launched a tri-state outreach campaign to inform the public about the dangers of moving firewood to Pacific Northwest forests. The campaign, funded by the United States Department of Agriculture, closely followed the messaging of the national Don't Move Firewood campaign, which recommends buy firewood that was cut locally, preferably within the county or region of where it will be burned. The tri-state outreach campaign, Buy It Where You Burn It, encouraged good campfire practices with branded posters, billboards, and playing cards located at rest stops and state parks.
City of Portland (Oregon). Environmental Services.
Invasive plants can reproduce rapidly and spread quickly, taking space, nutrients, water, and light from other plants. If uncontrolled, they can damage parks, streams, and infrastructure. Learn more about the damage caused by invasive plants.
The Oregon Invasive Species Council is pleased to share Invasive Species Threats & Opportunities: A Primer for Oregon Policymakers. The primer includes an overview of the importance of prevention and rapid response to avoid widespread consequences, examples of invasive species of concern across the state and the pressing invasive species threats within the geographic regions of Oregon, an overview of the state invasive species programs and lead state agencies, and more. This publication was developed through a collaborative effort of the members of the Oregon Invasive Species Council to provide a briefing of selected serious threats from invasive species and opportunities to address these issues that span jurisdictions.