Robuta

https://www.stir.ac.uk/research/hub/publication/1731974 Article | Changes in Grauer's gorilla (Gorilla beringei graueri) and other primate populations in... grauer s gorilla https://www.stir.ac.uk/research/hub/publication/1785565 Article | New Grauer's Gorilla Population Estimate | University of Stirling grauer s gorilla university of article new population