How Do Conservationists Predict Whether a Species Will Become Extinct?

Conservation biologists use population viability analysis (PVA), a relatively new method, to predict the viability of a species in a particular habitat.

Computer modeling generates PYAs using life history data, genetic variability, and a population’s response to environmental conditions-especially disturbances-to predict viability of a species.

A typical species becomes extinct within 10 million years of its first appearance, and most extinctions occur naturally, without human intervention.

About Karen Hill

Karen Hill is a freelance writer, editor, and columnist. Born in New York, her work has appeared in the Examiner, Yahoo News, Buzzfeed, among others.

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