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...
Encyclopedia of Life
Encyclopedia of Life: Crazy Ant
The Encyclopedia of Life presents this in-depth overview of Crazy Ants (Paratrechina longicornis), including their habitats, size, conservation status, and much more. Images of this species and maps of its global distribution can also be...