Description: Treron calvus delalandii (Bonaparte), 1854 English: Two African Green-pigeons perched at sunrise, at or near Hluhluwe Game Reserve, KwaZulu-Natal. Date: 16 July 2008, 07:17. Source: African Green-pigeon. Author: Vince Smith from London, United Kingdom.
David W. Siu|sourceurl=https://flickr.com/photos/7400937@N07/5386923816%7Carchive=%7Creviewdate=2020-07-17 20:08:38|reviewlicense=cc-by-2.0|reviewer=FlickreviewR 2
Wikimedia Commons
Description: African Green Pigeon Treron calvus, Kruger NP. Date: 2 August 2010, 09:01. Source: Pigeon Thing. Author: David Siu from Memphis, TN.