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...
Curated OER
National Park Service: Alien Plant Invaders of Natural Areas
A virtual who's who of invasive plants, herbs, vines, shrubs, and trees. This comprehensive site provides easy-to-read fact sheets that contain native ranges, plant descriptions, ecological threats, U.S. distributions & habitats,...
Food and Agricultural Organization of the United Nations
Alien Species Harmful to North American Forests
This informative site examines when do alien species are become harmful to North American forests and why is such a large issue now. International biodiversity agreements and programs are discussed as well.
PBS
Nova: Matching Aliens With Impacts
One of the major causes of species extinction is the introduction of alien species. Information about ten different invasive species is presented. Find out how well you know the information by matching alien species with the effects...
Other
What Are Aquatic Nuisance Species and Their Impacts?
This site offers a basic explanation of what nonindigenous species are, their environmental and economic impacts, and public health concerns. Specific examples of nonindigenous animals and plants are given and the huge impact they have...