Canadian Wildlife Federation
Hinterland Who's Who: Invasive Alien Species in Canada
Did you know that invasive alien species can be found in nearly all parts of Canada? Learn about these invasive species and how they infiltrated Canada's ecosystems. Investigate the problems these invasive species are causing, as well as...
National Wildlife Federation
National Wildlife Federation: Invasive Species
This site explains what invasive species are and how widespread and detrimental their impact is on an ecosystem, on wildlife, and on humans. The methods by which they can travel are listed, and examples of invasive species are given. The...
PBS
Pbs Nova: Deep Sea Invasion: Battling Introduced Wildlife
Many species that have been introduced for the purpose of dealing with a problem such as erosion or a rat epidemic, instead become invasive. How can these invasive species be eradicated? Eminent ecologist Dan Simberloff explains some of...
US Fish and Wildlife Service
U.s. Fish and Wildlife Service: Invasive Species
The U.S. Fish and Wildlife Service presents information on invasive species that invade ecosystems and threaten native species. Examples, legislation, teacher resources, and links to lots of additional resources are included.