Erratum to: Int J Primatol

DOI 10.1007/s10764-014-9771-7

The original version of this article unfortunately contained a mistake. The legends of Figs. 3 and 4 have been reversed.

The correct figure legends are as follows:

Fig 3. Owl monkey mean annual ranges for the six focal groups in Estancia Guaycolec ranch in Formosa Province, Argentina, 1998–2008.

Fig 4. Owl monkey group annual ranges, core areas, and overlaps for the six focal groups in Estancia Guaycolec ranch in Formosa Province, Argentina. Data for 2004 are displayed as an example.

The authors apologize for this mistake.