Lucas M. Aguiar

Group size and composition of brown howler monkeys (Alouatta guariba) in three fragments of Araucaria Pine Forest in southern Brazil

Brown howler monkeys (Alouatta guariba) are increasingly threatened by habitat loss, sylvatic yellow fever, and negative human interactions. In southern Brazil, brown howlers still inhabit some fragments of the endangered Araucaria Pine Forest (APF), but basic information on thei...