My bird (african grey parrot) is extremely smart. She knows the difference between males and females and shows it by the way she talks to you. She talks in a really deep voice to males and and girly voice to females. She tends to like men better, its the deep voice or something. she must have like a 6th sense or something but she always talks to me as a male in her deep voice, she knows im male and im pre t. Im not too worried about how shell react because of how much she loves men, and apparently she already sees me as one!