These Parrots Developed New Dialects In Captivity. Can Their Wild Kin Understand Them?
Today the squawks, shrieks, and whistles of parrots reverberate through the rainforest of Puerto Rico. But a few decades ago, these sounds…
Today the squawks, shrieks, and whistles of parrots reverberate through the rainforest of Puerto Rico. But a few decades ago, these sounds…