What kind of noise do yaks make?

Yaks make a variety of noises, but the most common is a deep, guttural moo similar to a cow. They also make:

* Bellows: A loud, deep, resonating sound, often used for communication or warning.

* Snorts: A sharp, explosive sound, often used to express annoyance or alarm.

* Grunts: A low, guttural sound, often made while grazing or moving around.

* Bleats: A high-pitched, plaintive sound, often made by young yaks.

Here's a fun fact: Yaks can communicate with each other using a range of different sounds and body language, including head movements, ear positions, and facial expressions.