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Overlapping buffers in multiple PAs were combined for analysis, which decreased the sample of 306 PAs to 284 buffer areas. Countries and ecoregions with one park were excluded from statistical analysis of median buffer growth rates, although results did not vary with their inclusion.
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Overlapping buffers in multiple PAs were combined for analysis, which decreased the sample of 306 PAs to 284 buffer areas. Countries and ecoregions with one park were excluded from statistical analysis of median buffer growth rates, although results did not vary with their inclusion.
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Supported by NSF OISE-0502340 and the J. S. McDonnell Foundation (G.W, the Hellman Fund, J.S.B, and the University of California at Berkeley. We thank A. Balmford, A. Bruner, P. Coppolillo, C. Golden, C. Kremen, R. Kuriyan, J. Scharlemann, A. R. E. Sinclair, C. Stoner, two anonymous reviewers, and the Geospatial Imaging and Informatics Facility (GIIF, Museum of Vertebrate Zoology (MVZ, and Department of Environmental Science, Policy, and Management (ESPM) at the University of California at Berkeley. The authors declare no competing financial interests
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Supported by NSF OISE-0502340 and the J. S. McDonnell Foundation (G.W.), the Hellman Fund ( J.S.B.) and the University of California at Berkeley. We thank A. Balmford, A. Bruner, P. Coppolillo, C. Golden, C. Kremen, R. Kuriyan, J. Scharlemann, A. R. E. Sinclair, C. Stoner, two anonymous reviewers, and the Geospatial Imaging and Informatics Facility (GIIF), Museum of Vertebrate Zoology (MVZ), and Department of Environmental Science, Policy, and Management (ESPM) at the University of California at Berkeley. The authors declare no competing financial interests.
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