Why are orcas suddenly attacking?
Why are orcas suddenly attacking? These are highly intelligent and inquisitive animals and they seem to be attracted to the underside of the boats and parts that are sticking out. Orcas are cultural beings and they often will start a fad and that fad will spread through the group.
Do orcas protect humans from sharks?
Because of their intelligence and social nature, orca whales are unlikely to attack humans out of aggression or hostility. In fact, there have been numerous instances of orca whales coming to the aid of humans who were in danger, such as when a group of orca whales helped a diver escape from a shark attack.