1- Information on the animal world or on a particular species
University of Michigan
http://animaldiversity.ummz.umich.edu/site/index.html

2- Convention on International Trade in Endangered Species of Wild Fauna and Flora
http://www.cites.ec.gc.ca/  


3- Information on endangered Canadian species
Environment Canada
http://www.especesenperil.gc.ca/


4- Information on endangered species worldwide
International Union for Conservation of Nature and Naturel Resources (UICN)
http://www.redlist.org/


5- Information on nationally-recognized Canadian zoological institutions. (Zoos and Aquariums)
Canadian Association of Zoos and Aquariums (CAZA)
http://www.caza.ca/  


 6- Information on internationally-recognized zoological institutions in North America. (Zoos and Aquariums)
The American Zoo and Aquarium Association (AZA)
http://www.aza.org/