Correction

摘要

Correction for "A review of financial instruments to pay for predator conservation and encourage human-carnivore coexistence," by Amy J. Dickman, Ewan A. Macdonald, and David W. Macdonald, which appeared in issue 34, August 23, 2011, of Proc Natl Acad Sci USA (108:13937-13944; first published August 23, 2011; 10.1073/pnas.l012972108). The authors note that reference 21 on page 13943, "Zabel A, Pittel K, Bostedt G, Engel S (2009) Comparing Conventional and New Policy Approaches for Carnivore Conservation - Theoretical Results and Application to Tiger Conservation (International Institute for Environment and Development, London)." should instead appear as "Zabel A., Pittel K., Bostedt G., Engel S. (2011) Comparing Conventional and New Policy Approaches for Carnivore Conservation: Theoretical Results and Application to Tiger Conservation. Environ Resource Econ 48:287-301."