North Dakota Game and Fish Department.
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.
North Dakota Department of Agriculture.
Utah Department of Agriculture and Food.
Vermont Agency of Agriculture, Food, and Markets.
Mississippi Exotic Pest Plant Council.
University of Massachusetts - Boston.
North Carolina Native Plant Society.
Vermont Agency of Natural Resources. Department of Forests, Parks, and Recreation.
See also: Invasive Plants for more resources
Bermuda Department of Environment and Natural Resources.
North Carolina State University. Cooperative Extension. Going Native: Urban Landscaping for Wildlife with Native Plants.
Massachusetts Invasive Plant Advisory Group.
Massachusetts Department of Agricultural Resources.
World Wildlife Fund Australia.
New Zealand Plant Conservation Network.
University of New Zealand. Massey University.
North Carolina Administrative Code.
North Carolina Department of Agriculture and Consumer Services.
Mississippi Department of Agriculture and Commerce.
USDA. Natural Resources Conservation Service.