Although there is some individual variation, in general the upper parts of adult kereru are blue-green, with a purple-bronze iridescence on the neck, mantle and coverts of the wings. The underparts are white with a sharp demarcation between the white and blue-green on the upper breast. The bill colouration is quite variable, from uniformly red, but often having a paler red or even orangey tip, and feet and eyes crimson.
More about this bird: nzbirdsonline.org.nz