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  2. Coral reefs are vital for over 500 million people and the planet, providing food, income, coastal protection, and medical research. Learn how to keep corals healthy and adapt to climate change in strategic areas around the world.

    • Medicine

      Many organisms found on reefs produce chemical compounds...

  3. Nov 7, 2019 · Ocean reefs act as a buffer, protecting shorelines and coastal communities from the impact of big waves, storms and hurricanes as they make landfall. These natural barriers help prevent loss of life, protect property – such as homes, ports and marinas – and guard against shoreline erosion.

  4. We work to protect and restore the world’s coral reefs from the effects of climate change and other impacts from human activity. Coral reefs, found in over 100 countries and territories globally, underpin ocean biodiversity and provide important economic, social, recreational and cultural benefits. Over 800 species of reef building corals ...

  5. Coral reefs are diverse and valuable marine habitats that support thousands of species, fishing and tourism industries, and coastal defence. Learn more about their importance and the risks they face from the Natural History Museum.

  6. This tutorial is an overview of the biology of and threats to coral reefs, as well as efforts being made to conserve and protect them. It includes images, animations, and videos. Coral reefs are some of the most diverse ecosystems in the world.

  7. Dec 6, 2022 · More than 1 billion people depend on coral reefs for food and income. Reefs also act as a natural barrier during storms, helping to reduce the full impact of waves before they reach shorelines and coastal communities. But today, coral reefs are among the most threatened ecosystems on our planet.

  8. Learn why coral reefs are important for ocean biodiversity, human livelihoods and climate change adaptation. Find out how UNEP works to protect and restore coral reefs from various threats and promote their conservation.

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