Gorillas make up ‘little food songs’ while they eat: Listen to them here

And it’s not like they “sing the same song over and over,”
commented Luef. “It seems like they are composing their little food
songs.”

According to Ali Vella-Irving of the Toronto Zoo, “Each gorilla
has its own voice: you can really tell who’s singing. And if it’s their
favorite food, they sing louder.”

Gorillas make up ‘little food songs’ while they eat: Listen to them here