The marine biome with the most biodiversity is the coral reef. Coral reefs are often referred to as the ‘rainforests of the sea’ due to their incredible variety of life forms. They are home to thousands of species of fish, invertebrates, and other marine organisms.
Coral reefs provide a complex habitat that supports a wide range of marine life. The intricate structures of the reefs offer shelter, breeding grounds, and feeding areas for many species. This diversity is not only important for the marine ecosystem but also for humans, as coral reefs contribute to fisheries, tourism, and coastal protection.
Despite covering less than 1% of the ocean floor, coral reefs are estimated to support about 25% of all known marine species. This makes them the most biodiverse marine biome on the planet.