Jacobsen and colleagues provided different forms of environmental enrichment to six old laboratory male tufted capuchin monkeys (Cebus apella). The research team studied the behavior of the ...

To day we have a variety of techniques for environmental enrichment used in captivity to enhance the psychological health of monkeys. Many of those concern feeding strategies (Bayne et al., 1992; ...

In this study we wanted to assess the responses of two groups of tufted capuchin monkeys (N=11) to a 30 cm x 25 cm feeding board. The board consisted of a metal support to which plastic blades of ...