Simplify the following text for a Grade 7 native English-speaking person.
Original: The great hammerhead has been known to be cannibalistic ( it eats other hammerhead sharks ) .
Simplified: There is a species of the hammerhead shark that is more aggressive and large in size : the Great Hammerhead . These sharks tend to be more aggressive and eat the squid , octopus , and other hammerhead sharks .