What special feature has an AYE- AYE?

The aye-aye, a unique lemur native to Madagascar, has a special feature: its elongated middle finger. This finger is exceptionally thin and flexible, which it uses for a technique called percussive foraging. By tapping on tree bark to locate larvae, the aye-aye can then use its finger to extract them from the wood. This adaptation allows it to exploit a food source that few other animals can access.