Correction for Arganda et al., A common rule for decision making in animal collectives across species

ECOLOGY Correction for “A common rule for decision making in animal collectives across species,” by Sara Arganda, Alfonso Pérez-Escudero, and Gonzalo G. de Polavieja, which appeared in issue 50, December 11, 2012, of Proc Natl Acad Sci USA (109:20508–20513; first published November 28, 2012; 10.1073/pnas.1210664109).

The authors note that on page 20509, left column, first full paragraph, line 15, “” should instead appear as “”. This typographical error does not affect the calculations or conclusions of the article.