Add Yahoo as a preferred source to see more of our stories on Google. Some parrots in the Amazon no longer sound like they used to when they call out to each other through the trees. Scientists ...

Some parrots in the Amazon no longer sound like they used to when they call out to each other through the trees. Scientists studying the yellow-naped amazon (Amazona auropalliata) have noticed in the ...

While distinct languages and dialects are common to human societies, most people are unaware that other species may similarly have culturally significant dialects. New research conducted by a team of ...