Gray brocket deer (Mazama gouazoupira) range from southern Central America down through northern South America, and reach as far south as northern Argentina and Uruguay. It is one of the more widely distributed brocket deer. (IUCN, 2002; Yanosky and Mercolli, 1994)
- Yanosky, A., C. Mercolli. 1994. Estimates of brown brocket deer (Mazama gouazoubira) habitat use at El Bagual Ecological Reserve, Argentina. Texas Journal of Science, 46: 73-78.