40 cm ( 16 in ) long , mostly green , multi-colored amazon parrot with a yellowish white , blue and green head , greenish-bronze upperparts , gray feet , reddish eye , and violet blue-green wings .
The Saint Vincent Amazon is a 40 cm ( 16 in ) long amazon parrot ; the plumage of this attractive species is highly variable , with virtually no two birds appearing alike , with a yellowish white , blue and green head , greenish-bronze upperparts , violet blue-green wings , gray feet , and reddish eye .