Final answer:
The aye-aye is unique due to its physical characteristics, behaviors, and diet.
Step-by-step explanation:
The aye-aye is a unique primate species found in Madagascar. It is known for its distinct physical characteristics and behaviors. One of the most notable features of the aye-aye is its long, bony middle finger, which it uses to tap on trees and extract insects.
Another unique characteristic of the aye-aye is its nocturnal lifestyle. It spends most of its time in trees, foraging for food and building nests. The aye-aye has large eyes and ears, which help it navigate and locate prey in the dark.
The aye-aye's diet is another factor that sets it apart from other primates. It primarily eats grubs and insects, but it also feeds on fruits, nectar, and seeds. It uses its long, thin fingers to extract insects from tree bark or reach inside fruits.