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Invasive Species Resources

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Conference of Great Lakes and St. Lawrence Governors and Premiers.

The Great Lakes and St. Lawrence Governors and Premiers have identified the "least wanted" aquatic invasive species (AIS) that present an imminent threat to the Great Lakes-St. Lawrence River region. In 2013, the Governors and Premiers committed to take priority action on the transfer of these species to and within the region. Since then, the states and provinces have taken more than 50 separate actions to restrict these high-risk AIS, and the US federal government has similarly restricted four of the species. See also: Aquatic Invasive Species for more resources.

Maine Department of Environmental Protection.

National Environmental Science Programme (Australia). Threatened Species Recovery Hub.

New research by the Threatened Species Recovery Hub has shown that invasive or pest species are a problem for 1,257 threatened species in Australia, or about four out of five species. The research which has been published in the scientific journal Pacific Conservation Biology also identified the top ten invasive species based on how many threatened species they impact. Lead researcher Stephen Kearney from the University of Queensland said many people may be surprised at which species top the list. “Rabbits, a plant root disease and feral pigs are the top three pest species impacting Australia’s threatened species,” Mr Kearney said.
Connecticut Invasive Plant Working Group.

South Dakota Department of Agriculture.

Maine Department of Agriculture, Conservation and Forestry.

South Carolina Department of Natural Resources. Aquatic Nuisance Species Program.
University of Connecticut. Connecticut Invasive Plant Working Group.
These plants are known to be invasive or potentially invasive in Connecticut and are on Connecticut's list of Invasive and Potentially Invasive Plants. They are known to be present only in relatively low numbers at limited locations in Connecticut. These species should be considered for control and eradication efforts in the state when resources are available. If you find these species: Report your findings immediately to the CT Invasive Plant Coordinator at reportinvasives@uconn.edu.
Virginia Native Plant Society.
Bermuda Department of Environment and Natural Resources.
Kentucky Exotic Pest Plant Council.
University of Kentucky. College of Agriculture. Division of Regulatory Services.
Oklahoma Administrative Code.

Maine Department of Agriculture, Conservation, and Forestry. Maine Natural Areas Program.

See also: Official 2019 Endorsement of the Advisory List of Invasive Plants (PDF | 711 KB) by the Maine Department of Agriculture, Conservation and Forestry.

Missouri Department of Agriculture.

New Zealand Plant Conservation Network.

University of New Zealand. Massey University.