Do sharks eat humans? Why are dolphins not afraid of sharks?

Sharks belong to the phylum Vertebrata, class Chondrichthyes, subclass Elasmobranchia. They live in the sea, and a few species enter freshwater. They are a group of fast-swimming medium-to-large marine fish. So do sharks eat people? Why are dolphins not afraid of sharks? Let's take a look at the introduction of Encyclopedia Knowledge Network!

Contents of this article

1. Do sharks eat humans?

2. Why are dolphins not afraid of sharks?

3. Will sharks actively attack humans?

Do sharks eat people?

Some sharks eat people, while others do not. Although sharks are ferocious and carnivorous, most do not eat people. They mainly feed on fish, shrimp and other aquatic creatures. There are about 20 species of sharks that eat people, such as great white sharks and hammerhead sharks. They are particularly sensitive to the smell of blood and feed on marine animals and fish.

Why aren't dolphins afraid of sharks?

Dolphins are not afraid of sharks mainly because dolphins are smaller and more flexible than sharks, have higher IQs, and are social animals, usually appearing in groups. When encountering sharks, dolphins will cooperate collectively to surround the sharks. If sharks are attacked by a group of dolphins, they are likely to be seriously injured.

Will sharks attack humans?

Sharks generally do not actively attack humans. As long as you do not provoke them or make them lose their temper, humans are generally safe. However, there are some situations that can cause sharks to attack humans, such as when humans are injured and bleeding, the smell of blood will attract sharks.