Description:
Callaeas cinerea Original caption: "Glaucopis cinerea." English: Southth Island Kōkako Māori: Kōkako. Date: 1873. Source: Walter Lawry Buller (1838-1906): A History of the Birds of New Zealand 1st edition. 1873, between pages 152, 153.
[1]. Author: Lithographic plate by
Creator:John Gerrard Keulemans, Changes by
User:Kersti Nebelsiek. Permission(
Reusing this file): Out of copyright worldwide. Other versions:
: This is a
retouched picture, which means that it has been digitally altered from its original version. Modifications: I singled one species out and replaced distracting elements and parts of other species with plants or other background elements. In many cases additional color correction. I release my work under the same license as the original work, therefore I want to be mentioned if the original artist is mentioned. The original can be viewed here:
History of the birds of NZ 1st ed p152-2.jpg:
. Modifications made by
Kersti Nebelsiek..