An overview of mammalian conservation at Poço das Antas Biological Reserve, southeastern Brazil

Summary ic Forest mammals are still poorly known and very few localities have been properly surveyed and/or studied. Protected reserves are of paramount importance for the conservation of native flora and fauna. Hereby we provide a survey of mammals captured and/or observed in Poço das Antas Biological Reserve, the largest lowland Atlantic Forest reserve in Rio de Janeiro state, southeastern Brazil. A total of 77 species were recorded, several of them endemics and/or listed as threatened either by IUCNʹs Red List, by the Brazilian Red List or by the regional Red List of Rio de Janeiro State. Mammals are threatened in several ways in this area: (1) habitat loss and fragmentation, (2) road mortality, (3) fires, (4) poaching, (5) cattle grazing, (6) pollution, (7) exotic species, and (8) feral populations of dogs Canis familiaris and cats Felis catus. Despite all threats, this is an important site for biodiversity conservation and scientific research. Better management and more investment would surely improve its effectiveness in protecting Atlantic Forest mammals.