Here are some other sounds alpacas might make:
* Bleats: Similar to sheep bleating, but often softer and more melodic.
* Grunts: A short, guttural sound, often used when agitated or alarmed.
* Hisses: A sharp, hissing sound used to warn or intimidate other alpacas.
* Screeches: A loud, piercing sound used in times of distress.
You can find examples of alpaca sounds on YouTube or other online resources.