Description English: Drawing of two great Indian hornbills (Buceros bicornis). One is completely visible (the male) and with its bill is reaching a fig to its mate through a small opening in a tree out of which the mate's bill is partially visible.
Date published 1911
Source Encyclopædia Britannica, 11th ed., Vol. 13, p. 707.
Author Tickell did the original drawing, but apparently this is an adaptation of it by an unknown technician
Source: https://commons.wikimedia.org/wiki/File:Britannica_Hornbill_Buceros_bicornis.png
