Avian Chatterbox is a term used to describe birds that are known for their ability to mimic human speech. The crossword solutions for this term include MACAW (5 letters), Mynah (5 letters), and MYNA (4 letters). Macaws are large, colorful parrots native to Central and South America. Mynahs are small passerine birds native to tropical and subtropical Asia, while Mynas are also passerine birds native to tropical and subtropical Asia. All three of these birds are known for their ability to mimic human speech.