Chimpanzees can be a loud bunch, with more than 30 vocalizations that they use to communicate with one another, ranging from hooting and panting to shouts and screams. In this video, you can see and hear Vindi, who came to us from the Tulsa Zoo last year, making quite a ruckus. What does it all mean? According to Animal Keeper Kate Gilmore, "as a new young female, Vindi is working on forming relationships and testing boundaries with other individuals in order to determine her ranking within the