Density estimates of Mazama gouazoubira (Cervidae) using the pellet count technique in the arid Chaco (Argentina)

The fecal pellet group count technique was used to estimate gray brocket deer density in a protected area in the west of Córdoba province (Chancaní Reserve), Argentina. Seventy plots were surveyed for brocket pellets on two occasions: summer (February) and winter (August). The density of brockets recorded were 4.41 individuals/km2 in summer and 5.12 individuals/km2 in winter. It was the first count of the species density in the Reserve and constitutes an important management tool for monitoring the population of this species within this protected area, as well as in other similar habitats in the arid Chaco.