Please note for field trips, participants will be required to sign a waiver similar to the one found here.

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  • Presentation: Invasive Plants in the Gorge

    Portland

    Thursday, March 12, 7:00 pm Presentation: Invasive Plants in the Gorge Presenter: J. Brance Morefield, Botanist/Invasive Plant Coordinator Columbia River Gorge National Scenic Area A presentation covering the past twenty years...

Please note for field trips, participants will be required to sign a waiver similar to the one found here.
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