Greenland Shark
Somniosus microcephalus
Smaller sharks and small whales, herring, cod and other fish, seals and squid.
Climate change, overfishing
Their great age.
Gurry, eqalussuaq, grey shark, sleeper shark
Deep, cold, waters of the North Atlantic and the Arctic Oceans.
Greenland Shark
Canada, Greenland, Iceland
250 to 500 years
21 feet
Humans