Audubon.org interviewed Dr. Pepperberg for an article about parrot-human communication:
Of all the creatures on Earth, only two can produce human language: humans…and birds. Of the few birds that can imitate human speech, including mynah birds, crows, and ravens, parrots are clearly the best at it—they give TED talks, speak multiple languages, and even front heavy metal bands. So why can parrots talk when our closer primate relatives cannot?
Read the rest of the piece here.