‘When humans speak up, the little African birds called honeyguides listen—and can understand, a new study confirms for the first time. Honeyguides in northern Mozambique realize that when a man makes a special trilling sound, he wants to find a bees’ nest—and its delectable honey. Birds that hear this trill often lead human hunters to a nest, receiving a reward of honeycomb.
Communication between domesticated species and people is well known, but “the fascinating point in the case of the honeyguide is that it describes such a relationship between a wild animal and humans,” says behavioral biologist Claudia Wascher of Anglia Ruskin University in Great Britain, who was not involved with the new research…’
Source: National Geographic