Interspecies communication

Decoding how animals communicate could reveal the inner lives of other species--and give humans a window onto how they see the world. Humans are far from the only species with a gift for gab, and our furry, feathered, and finned friends could have a lot to tell us. Decoding how animals communicate with one another could offer a window into the inner lives of other species and help humans realize that "animals are sentient creatures who think, who have hopes and dreams of their own," says Con Slobodchikoff, the founder of Zoolingua, a company working on dog-to-human speech. Teasing all this out is complex. To decipher howls, squeaks, and clicks, researchers must match the creatures making sounds with what's happening around them. Prairie dogs, for example, utter a different series of yips when a coyote approaches than when a hawk is nearby.