Keywords: Silver back gorilla - Gorilla beringei.jpg en Image title Silver back Mountain Gorilla - Gorilla beringei Image from Public domain images website http //www public-domain-image com/full-image/fauna-animals-public-domain-images-pictures/monkeys-public-domain-images-pictures/silver-back-cross-river-gorilla-gorilla-diehli jpg html http //www public-domain-image com/public-domain-images-pictures-free-stock-photos/fauna-animals-public-domain-images-pictures/monkeys-public-domain-images-pictures/silver-back-cross-river-gorilla-gorilla-diehli jpg Ruggiero Richard U S Fish and Wildlife Service Not given Transferred by Fæ on 2013-02-26 This file is in public domain not copyrighted no rights reserved free for any use You can use this picture for any use including commercial purposes without the prior written permission and without fee or obligation other versions http //www fws gov/international/pdf/factsheet-mountain-gorillas-2007 pdf USFWS article with identity documentation PD-author Ruggiero Richard U S Fish and Wildlife Service Gorilla beringei beringei Images uploaded by Fæ Public-domain-image com |