
10-06-2007
1. Regarding Bokito's new celebrity status since his escape. I imagine the lady 'stalker' won't be quite so keen on him after this.... Though everybody finds a full grown silverback gorilla an impressive animal ('wow' look at the SIZE of him,- the visitors go!)- I hadn't really thought about their special(more fundamental) appeal to middle-aged ladies before -but no doubt there's something in that- rather yucky to me too....
2. Regarding the Melbourne gorillas- if Rigo did mate with Yuska, he'll almost certainly be willing to mate other females(even so many years later) If he DIDN'T mate with her then he well may have had a 'platonic' relationship with her- it doesn't necessarily mean he won't be interested in mating with other females though.(At Twycross Zoo a young male was raised with one female whom he never showed sexual interest in, but when a younger female was later added to the pair, he started mating HER almost immediately and she quickly became pregnant. He still ignored the original 'sister' female however.)
However, at Melbourne the two most females most likely chosen to try and breed with Rigo are the ex Jersey ones- GAnne and Julia- both are difficult subjects. G.Anne was handraised in Oklahoma, America. At Jersey she never allowed the breeding silverback male Jambo to go near her. But both she and Julia( who as you said was raised with chimps..) knew Motaba as a younger male there before meeting him again at Melbourne, somewhere along the line they decided he was okay to breed with. What will be their reaction to Rigo, I wonder?
I think there are two sets of hurdles to overcome for successful breeding. One is whether Rigo shows any sexual or mating interest in the females. Two is whether he still fertile. Three is whether one or both of the females will respond. All answers have to be affirmative for a successful copulation to take place...
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