ThylacineAlive 13 Jul 2013 Gorilla World- Grey's Crowned Guenon (C. p. grayi). July 11, 2013. The two at the zoo are the last two of their species in captivity.
Gorilla World- Grey's Crowned Guenon (C. p. grayi). July 11, 2013. The two at the zoo are the last two of their species in captivity.
