Scientists say some sharks have besties too

Sharks might be seen as the baddies of the ocean but scientists say they have besties too.

Shakes are usually thought to be solitary, which means they spend most of their time alone.

But a new study suggests they might form social relationships and show a preference of who they want to hang out with.

Natasha D. Marosi from the University of Exeter lead the research said "As humans we cultivate a range of social relationships – from casual acquaintances to our best friends, but we also actively avoid certain people – and these bull sharks are doing similar things."

Researchers studied 184 bull sharks at the Shark Reef Marine Reserve in Fiji over six years.

The sort of behaviour they observed included individuals staying within one body length of each other, parallel swimming and sharks leading and following each other.

The scientists also found that both male and female sharks preferred to socialise with females, but the males tended to have more social connections overall.

Darren Croft from the University of Exeter worked on the project and said:

"Just like other animals, they likely gain benefits from being social—this may include learning new skills, finding food and potential mates while avoiding confrontations."

It's hoped further research on shark behaviour will help with conservation efforts.