It's an alarm call for the other llamas to pay attention to, especially if one of them senses a predator.
Llamas are known for never saying anything unless they are in danger, then they make a shrill scream. They also hum to their babies.
a humming sound to show you that it is secure.
since when did llamas get jobs
All animals communicate. Llamas are no different - they communicate by a combination of noises, body language, and scents.
Cricket, crickets make shrill sounds especially in summer.
shrill
Llamas are animals. They don't "make a living" as that implies they make money. However, llamas are used as beasts of burden and their wool is made into clothing.
they make harsh hissing noises.
Gorillas Make Monkey Noises But With A Lower Voice. Gorillas Make Monkey Noises But With A Lower Voice.
you can make noises by tapping them together
Shrill
Her shrill voice hurt my ears.The whistle made a shrill, high-pitched sound.