Was you working there when Chiki died in 2001?
No, I wasn't.
He was only gfive years old when he left Wellington and was kept separate from the adult males at Taronga for his safety, which meant he probably didn't receive a lot of discipline.
Actually, he was kept separated from all the chimps for quite an extended period of time. Then they slowly intergrated him with the females first. The whole process took a few years.
Hix