Impalas are the wimps of the animal kingdom and other species know it - Popular Science

Popular Science

Impalas are the wimps of the animal kingdom and other species know it Popular Science There are plenty of animals that listen in on other species' chatter, including birds, primates, and rodents. Scrubwrens and fairy wrens flee when they hear each other's alarm calls, while nuthatches eavesdrop on chickadees, and vervet monkeys heed ...