The Convention on Biological Diversity Helps Protect Biodiversity Through Sustainable Development

Biological diversity—or biodiversity—is the term given to the variety of life on Earth and the natural patterns it forms. The biodiversity we see today is the fruit of billions of years of evolution, shaped by natural processes and, increasingly, by the influence of humans. It forms the web of life of which we are an integral part and upon which we so fully depend.

This diversity is often understood in terms of the wide variety of plants, animals and microorganisms. So far, about 1.75 million species have been identified, mostly small creatures such as insects. Scientists reckon that there are actually about 13 million species, though estimates range from 3 to 100 million.

Biodiversity also includes genetic differences within each species—for example, between varieties of crops and breeds of livestock. Chromosomes, genes, and DNA—the building blocks of life—determine the uniqueness of each individual and each species.

Yet another aspect of biodiversity is the variety of ecosystems such as those that occur in deserts, forests, wetlands, mountains, lakes, rivers, and agricultural landscapes. In each ecosystem, living creatures, including humans, form a community, interacting with one another and with the air, water, and soil around them.

It is the combination of life forms and their interactions with each other and with the rest of the environment that has made Earth a uniquely habitable place for humans. Biodiversity provides a large number of goods and services that sustain our lives.

At the 1992 Earth Summit in Rio de Janeiro, world leaders agreed on a comprehensive strategy for “sustainable development”—meeting our needs while ensuring that we leave a healthy and viable world for future generations. One of the key agreements adopted at Rio was the Convention on Biological Diversity. This pact among the vast majority of the world’s governments sets out commitments for maintaining the world’s ecological underpinnings as we go about the business of economic development. The Convention establishes three main goals: the conservation of biological diversity, the sustainable use of its components, and the fair and equitable sharing of the benefits from the use of genetic resources.

This [article] looks at the importance of biological diversity for the health of people and the planet. It explains the role of the Convention in protecting this biodiversity and ensuring that it is used for the benefit of all. . . .

The Value of Biodiversity

Protecting b.....



An Agreement for Action

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The Convention on Biological Diversity

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National Action

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Conservation and Sustainable Use

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Sharing the Benefits of Genetic Resources

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Future Challenge

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Information, Education, and Training

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Take Action Now

Although still in its infancy, the Convention on Biological Diversity is already making itself felt.