No, but thanks for the weighty question.
Killer whales still live. They live for about 50 or more years.
Yes, killer whales are super predators. Regardless that killer whales are able to hunt and kill sharks and more likely that sharks will always lose fights against killer whales!
Yes, most all mammals do. They have to to survive and create more killer whales.
No but there are some cases of killer whales (Orca whales) attacking people and some of their trainers. Killer whales are very friendly mammals to humans because they are not threats to humans like humans are threats to them. Some killer whales attacked people by accidents, not on purpose. The human race had treated te killer whales very badly because humans killed more and more killer whales than killer whales that had killed humans before. Some killer whales were escaping from human harrassments. They are extremely intelligent ocean mammals and they also save more and more human lives from shark attacks.
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The average weight of a killer whale is about 9 tons. ... Although they can weigh asmuch as 18000 pounds and grow up to be 32 feet, they are very athletic.
A killer whale needs to eat up to 500 pounds (226 kg) of food each day.
They are actually more related to dolphins than whales.
Dolphins, Killer whales and Whales are all sea mammals Plus dolphins eat crab. Killer whales eat either fish or seal meat.
there are more than 74,000 maybe more than 1,000,000!
The number of seals and penguins would go done because there are more killer whales who need to eat.
The number of seals and penguins would go done because there are more killer whales who need to eat.