US Army Corps of Engineers
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canary grass
“Reed canary grass is a highly invasive weed that has the ability to restrict waterways. If left unchecked, it could degrade fish passage and, over the past 10 years, it has narrowed the creeks significantly,” Natural Resources Specialist Jeremy Nguyen said.

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Photo by: jeremy nguyen |  VIRIN: 200804-A-QM295-0001.JPG