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EditPhoto Title:Hotspots
EditPhoto Description:Targeted investment in nature’s most important places
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EditImage Description:New Caledonia, the smallest of the 36 biodiversity hotspots
EditPhoto Credit:© CI/photo by François Tron
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EditText:You need nature. We protect it. Find out how.
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There are places on Earth that are both biologically rich — and deeply threatened. For our own sake, we must work to protect them.

Species are the building blocks of Earth's life-support systems. We all depend on them.

But our planet’s “biodiversity,” the vast array of life on Earth, faces a crisis of historic proportions. Development, urbanization, pollution, disease — they’re all wreaking havoc on the tree of life. Today, species are going extinct at the fastest rate since the mass extinction of the dinosaurs.

To stem this crisis, we must protect the places where biodiversity lives. But species aren’t evenly distributed around the planet. Certain areas have large numbers of endemic species — those found nowhere else. Many of these are heavily threatened by habitat loss and other human activities. These areas are the biodiversity hotspots, 36 regions where success in conserving species can have an enormous impact in securing our global biodiversity.

The forests and other remnant habitats in hotspots represent just 2.4% of Earth’s land surface. But you’d be hard-pressed to find another 2.4% of the planet that’s more important.

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EditImage Alt Text:Bromeliads, Peru
EditTitle:What’s a Hotspot?
EditSubtitle:To qualify as a biodiversity hotspot, a region must meet two strict criteria:
  • It must have at least 1,500 vascular plants as endemics — which is to say, it must have a high percentage of plant life found nowhere else on the planet. A hotspot, in other words, is irreplaceable.
  • It must have 30% or less of its original natural vegetation. In other words, it must be threatened.

Around the world, 36 areas qualify as hotspots. They represent just 2.4% of Earth’s land surface, but they support more than half of the world’s plant species as endemics — i.e., species found no place else — and nearly 43% of bird, mammal, reptile and amphibian species as endemics.

EditPhoto Credit:© Trond Larsen
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EditHeader:Why hotspots matter: A history
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    EditImage Description: Boat on the Indawgyi River, Myanmar

    Conservation International was a pioneer in defining and promoting the concept of hotspots. In 1989, just one year after scientist Norman Myers wrote the paper that introduced the hotspots concept, CI adopted the idea of protecting these incredible places as the guiding principle of our investments. For nearly two decades thereafter, hotspots were the blueprint for CI’s work.

    Today, CI’s mission has expanded beyond the protection of hotspots. We recognize that it is not enough to protect species and places; for humanity to survive and thrive, the protection of nature must be a fundamental part of every human society.

    Yet the hotspots remain important in CI’s work for two important reasons:

    • Biodiversity underpins all life on Earth. Without species, there would be no air to breathe, no food to eat, no water to drink. There would be no human society at all. And as the places on Earth where the most biodiversity is under the most threat, hotspots are critical to human survival.
    • The map of hotspots overlaps extraordinarily well with the map of the natural places that most benefit people. That’s because hotspots are among the richest and most important ecosystems in the world — and they are home to many vulnerable populations who are directly dependent on nature to survive. By one estimate, despite comprising 2.4% of Earth’s land surface, forests, wetlands and other ecosystems in hotspots account for 35% of the “ecosystem services” that vulnerable human populations depend on.
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    EditPhoto Credit:© BirdLife International/Andrew W. Tordoff
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    Our plan

    From Indonesia to Madagascar, Brazil to southeast Asia, a majority of Conservation International’s global field offices are located in or near biodiversity hotspots. We continue to work to protect these places for the benefit of people around the world.

    What’s more, CI is an investor in the Critical Ecosystem Partnership Fund. CEPF is an alliance of leading conservation donors that provides grants to nonprofit and private-sector organizations that are working to protect the biodiversity hotspots and improve human well-being.

    To explore the world’s 36 hotspots, access GIS data and learn more about what CEPF and partners are doing to protect these vital places, visit CEPF’s website.

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    EditTweet Text:There are places on Earth that are both biologically rich — and deeply threatened. We must work to protect them.
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    EditLinkedin Title:Why Hotspots Matter
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      EditNewsletter Title:Keep in touch
      EditNewsletter Message:Get the latest updates on our hotspots — and the rest of CI’s conservation work — delivered to your inbox.
      EditNewsletter Confirmation Message Title:Thank you for joining
      EditNewsletter Confirmation Message Text:You should expect to recieve a Welcome email and periodic updates on our work.
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      EditDonate Title:Donate
      EditDonate Message:Donate to CI to protect hotspots and all the parts of nature we can’t live without.
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      More of Our Work Links

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      First Image

      EditTitle:Funding Conservation
      EditImage Alt Text:Kayapo mother with children. © Cristina Mittermeier

      Second Image

      EditTitle:Science and Innovation
      EditImage Alt Text:Scientists set a camera trap. © Benjamin Drummond

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      EditTitle:Working with Governments
      EditImage Alt Text:Flags from all over the world. © Brasil2