Economics @ ITT

Bats Are Worth at Least $3 Billion Per Year

Posted in economics, environment, externalities by ittecon on April 1, 2011

Insect-eating bats are worth at least $3 billion — perhaps as much as $54 billion — per year to U.S. agriculture alone, say biologists who evaluated their ecological contributions.

Bats Are Worth at Least $3 Billion Per Year | Wired Science | Wired.com.

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