Occasionally, it may even carry off mammalian prey, such as hyraxes and monkeys.
It is one of only two Nepenthes species documented as having caught mammalian prey in the wild, the other being N. rafflesiana.
A wide variety of mammalian prey are described from Japan, including martens (Martes) and various rodents.
Sometimes hunts for mammalian prey on the ground.
As their mammalian prey have very good hearing, vocalizing could alert them of the predators approaching.
The mammalian prey are usually small to medium sized, such as monkeys, squirrels, chital and otters.
The remaining 17% of prey in the study were made up of mammalian prey (which is detailed below).
Peregrines were investigated less intensively than kestrels because of their known preference for birds as opposed to mammalian prey.
Older animals are capable of taking larger, mammalian prey (e.g. wild pigs).
Transients are typically silent, probably to avoid alerting their mammalian prey.