![Who Knew? Chimps Sing “HU.”](https://www.animalsaresoul.blog/wp-content/uploads/2018/01/Laura-and-Lisa_Runfeldt-1080x675.jpg)
Who Knew? Chimps Sing “HU.”
By Steve Runfeldt, Minnesota
During my first phase of graduate school, I studied how bonobos communicate and vocalize. They are cousins of chimpanzees. My graduate-school professor, an expert on animal communication, had worked with renowned scientist and author Jane Goodall in the past.