no because every tipe of shark cold die if they dont stop swimming. plus they dont sleep
It depends.There are two species of Sixgill sharks:a) The larger Bluntnose sixgill shark (Hexanchus griseus), with about 5 metres lenght and weigh over 600 kg.b) The mush smaller Bigeyed Sixgill shark (Hexanchus nakamurai), with maximum lenght of 2 metres and weigh about 20 kg.Both are deep-water sharks, and are considered as chronospecies.
There are no documented attacks from the Sixgill shark and they aren't normally aggresive towards humans anyway,most sharks aren't intrested in humans they just mistake us for turtles,seal and anything that they wanna eat!! later :D
yes they do migrate.
Hammerhead sharks migrate so they can move to warmer climate to breed.
es they migrate.
Sixgill stingray was created in 1980.
All Hammerhead sharks migrate to warmer waters in the winter
The Portuguese shark is considered to live in the deepest waters.
Africa
Neither
They must migrate... Hibernation is when an animal sleeps through the cold winter months and sharks don't do that.
Bull Sharks migrate into the fresh water rivers and channels to give birth. Giving birth in fresh water prevents other sharks from eating their young. Bulls are one of the only sharks that can live in either salt or fresh water, giving them the ability to migrate into the fresh waters leaving the threat from other sharks behind