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Invasive Species Resources

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Oregon Sea Grant.
The materials found here are part of Menace to the West, an educational resource for teachers, informal educators, parents, and students on aquatic invasive species. These materials are designed to teach K-12 students how invasive species can do untold damage when they move to new territory. Kits, resources, and full lessons are available.
Oregon Sea Grant.
See also: Species Guides for more resources
North Dakota State University Agriculture and University Extension.
North Dakota State University. Extension Service.
Publication W1132
North Dakota State University. Extension Service.
North Dakota State University. Extension Service; University of Minnesota Extension.

North Dakota State University.

North Dakota State University.
North Dakota State University.
North Dakota State University. Extension Service.
University of California. Weed Research and Information Center.
See also: Weeds in Natural Areas for more information sheets
University of California. Weed Research and Information Center.
See also: Weeds in Natural Areas for more information sheets
University of California. Weed Research and Information Center.
See also: Weeds in Natural Areas for more information sheets
University of California. Weed Research and Information Center.
See also: Weeds in Natural Areas for more information sheets
University of California. Weed Research and Information Center.
See also: Weeds in Natural Areas for more information sheets