Canadian Museum of Nature
Canadian Museum of Nature: Sharks
Find out about various species of sharks in this brief but informative site.
DOGO Media
Dogo News: It's Official! The Greenland Shark Is the Longest Living Vertebrate
An article and discussion questions about the recently identified sharks native to the cold Greenland waters as the oldest vertebrates ever studied.
Royal Canadian Geographical Society
Canadian Geographic: Animal Facts: Greenland Shark
Offers quick facts on the Greenland shark about physical appearance, habitat, behavior and its range.