* Sensing: Whiskers, also called vibrissae, are highly sensitive hairs that act like tactile sensors. They help chinchillas navigate in the dark, detect objects, and judge distances. This is especially important for chinchillas, who are nocturnal animals and often live in tight spaces.
* Protection: Whiskers can also help protect chinchillas from predators. They can sense movement and vibrations in the air, alerting the chinchilla to danger before it can be seen.
* Communication: While less studied, whiskers are likely involved in communication between chinchillas. The angle and movement of whiskers might convey information about mood, social status, or even mating intentions.
Overall, chinchillas' long whiskers are a crucial part of their sensory system, enabling them to navigate their environment, avoid predators, and communicate with each other.