Are there animals that need coral reef to survive?

Yes, many animals need coral reefs to survive. Coral reefs provide food, shelter, and breeding grounds for a wide variety of marine life, including:

- Fish - Many species of fish, such as clownfish, damselfish, and parrotfish, rely on coral reefs for food and shelter.

- Invertebrates - Coral reefs are home to a variety of invertebrates, such as sea urchins, starfish, and crabs.

- Reptiles - Some species of reptiles, such as sea turtles, rely on coral reefs for food and nesting sites.

- Marine mammals - Some species of marine mammals, such as dolphins and manatees, rely on coral reefs for food and shelter.

Coral reefs are also important for the survival of the entire marine ecosystem. They provide a buffer against waves and storms, and help to filter the water. Coral reefs are also a source of food and income for many people around the world.

Unfortunately, coral reefs are under threat from a variety of human activities, such as pollution, overfishing, and climate change. It is important to protect coral reefs so that they can continue to support the diverse marine life that depends on them.