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U.S. Department of Agriculture
National Invasive Species Information Center
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Invasive Species Resources

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Montana's Noxious Weeds: Yellow Toadflax

Google. YouTube; Montana Department of Agriculture.
YouTube - Curly Leaf Pond Weed

Google. YouTube; Montana Weed Control Association.
YouTube - Dalmatian Toadflax

Google. YouTube; Montana Weed Control Association.
YouTube - Diffuse Knapweed

Google. YouTube; Montana Weed Control Association.
YouTube - Garlic Mustard
Google. YouTube; Delaware Department of Natural Resources and Environmental Control.
YouTube - Hemlock Woolly Adelgid

Google. YouTube; New York Department of Environmental Conservation.
YouTube - Invasive clams cause concern in Owasco Lake
Google. YouTube; New York Sea Grant.
YouTube - Invasive Red-Eared Sliders
Google. YouTube; Oregon Department of Fish and Wildlife.
YouTube - Invasive Species of Oregon: Bullfrogs
Google. YouTube; Statesman Journal (Salem, Oregon).
YouTube - Medusahead Invasive Weed
Google. YouTube; Oregon State University.
YouTube - Montana's Noxious Weeds: Leafy Spurge

Google. YouTube; Montana Department of Agriculture.
YouTube - Montana's Noxious Weeds: St Johnswort

Google. YouTube; Montana Department of Agriculture.
YouTube - Montana's Noxious Weeds: Yellow Star Thistle

Google. YouTube; Montana Department of Agriculture.
YouTube - Northern Snakehead
Google. YouTube; Maryland Department of Natural Resources. Fisheries.
YouTube - Nutria Hunted to Save Wetlands
Discovery Networks.
YouTube - Scotch Broom
Google. YouTube; Fresh Start Field Guides. Roberts High School (Salem, Oregon).
YouTube - Soybean Rust in Arkansas
Google. YouTube; University of Arkansas. Cooperative Extension Service.
YouTube - The Asian Shore Crab: A Perilous Invasion

Google. YouTube; Tufts University.
YouTube - The Quabbin Reservoir Impacts of the Hemlock Wooly Adelgid

Google. YouTube; Harvard Forest, David A. Orwig.
YouTube - Tree of Heaven - Invasive Plant in Maryland

Google. YouTube; University Maryland. Home and Garden Information Center.