Outdoor enthusiasts scaring off native carnivores in parks

(PhysOrg.com) -- Even a quiet stroll in the park can dramatically change natural ecosystems, according to a new study by conservation biologists from the University of California, Berkeley. These findings could have important implications for land management policies.

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<p><a href="http://www.physorg.com/news135872090.html">Outdoor enthusiasts scaring off native carnivores in parks</a></p> <p>(PhysOrg.com) -- Even a quiet stroll in the park can dramatically change natural ecosystems, according to a new study by conservation biologists from the University of California, Berkeley. These findings could have important implications for land management policies.</p>