???? ????? ?? ??? ?? ???? ???? ????? ?? ?? ?? ???? ????? ??? ??? ??????, ?? ???? ???? ?? ????? ???Brains of an emu, a kiwi, a barn owl, and a pigeon, with visual processing spots labelled The avian brain will be the central organ of the nervous procedure in birds. Birds possess substantial, sophisticated brains, which process, combine, and coordina