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Invasive Species

Invasive Species

Invasive species are non-native species which spread widely on their own. Many are considered to be noxious, and cause economic or environmental harm or harm to human health.

Articles & Stories

Article presented by the Sage Grouse Initiative that shows how it pays to treat invasive grasses on...
Invasive fish are a pervasive problem in Oregon's rivers and streams. A study conducted by...
But a weed is simply a plant that wants to grow where people want something else. In blaming nature...
The spread of non-native invasive species during the last...
If you are concerned about invasive wildlife, join Oregon's statewide campaign against invasive...

Maps and Tools

With hundreds of map layers available to draw from, you can use the Oregon Explorer Map Viewer... more

Data Collections

The Department of Administrative Services (DAS) is the central administrative agency of state... more

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