Brazilian squirrels are diurnal. They are active at all levels of the forest but tend to be most frequent in the
understory level, between above the ground. Brazilian squirrels are not strongly territorial, and there is considerable overlap between their foraging ranges. Male ranges tend to be around twice the size of females'. Brazilian squirrels feed primarily on
palm nuts, alongside acorns and other tree and shrub seeds. Distinct handling behaviors are used for distinct palm species' fruit in order to access their
endosperm; this behavior is learned as juveniles. Males track females by scent, culminating in several males chasing a female through the canopy to mate. Females have been observed pregnant in winter and summer, suggesting two distinct breeding seasons. Observed predators of Brazilian squirrels include
ocelots,
margays, and
Cebus monkeys. When alarmed, Brazilian squirrels run into trees to hide, sometimes chattering an alarm call. == References ==