Canadian Wildlife Federation
Hinterland Who's Who: Wolf
Learn about the habitats and habits of wolves, along with their feeding and breeding characteristics.
Other
International Wolf Center: Fun Wolf Facts
A concise site that features "Just the Facts" about wolves. Information such as average length, height, weight, length of life, etc. is shared in this site.
Other
International Wolf Center: Wolf Families
An effective site that begins with the definition of a pack and touches on a number of family dynamics such as the role of the parents and the development and growth of pups.