As of 2016 the Serra de Paranapiacaba Mosaic has over and contains the largest remaining area of
Atlantic Forest in Brazil. The
Intervales State Park forms the central region of the mosaic. Other conservation units in the mosaic are the Carlos Botelho, Alto Ribeira Tourist, Nascentes do Paranapanema and
Caverna do Diabo state parks, Xitué Ecological Station, Serra do Mar Environmental Protection Area and
Quilombos do Médio Ribeira Environmental Protection Area. The forest of the Nascentes do Paranapanema park is extremely well preserved, and is home to the largest population of
jaguars (
Panthera onca) in the Atlantic Forest. It includes other threatened species such as
cougar (
Puma concolor),
South American tapir (
Tapirus terrestris),
bush dog (
Speothos venaticus),
pygmy brocket (
Mazama nana) and
southern muriqui (
Brachyteles arachnoides). The connection between the various areas in the Paranapiacaba mosaic will help the species to survive. The jaguar tends to avoid areas frequented by man, including areas used by hunters and gatherers of heart of palm. It is estimated that there are just 250 individual jaguars in the states of Paraná, São Paulo and Rio de Janeiro, most of them in the mosaic area. ==Ecological corridor==