When did Karta come to Adelaide? Was she matched with (the now deceased) Pusung to breed or just companions until Kluet arrived? Thanks!
Karta should be considered a lost cause, despite the unfortunate situation last time. How many offspring has she lost now? Almost certainly a product of her hand-raising, yet people are suggesting that should Karta conceive again that her offspring is also hand-raised. It would be interesting to know if Karta's genetics are well represented globally (I believe that she was from the US).
I don't know exactly how many offspring she has had but its several and all have resulted in failure. I would be interested to know what happened with each- was she aggressive, or neglectful or some other reason such as mentioned, she can't suckle them. I thought she killed at least one of the earlier babies, maybe not, but from the more recent births it now sounds as if her maternal instinct actually isn't the problem.
Does anyone have a record of her breeding to date?
From the above posts it appears she is currently pregnant again now and they are preparing for it. I think in this day and age, it would be possible to handrear without the baby losing its species identity and later responses, given adequate socialisation early on, as is routinely done with handraised Gorillas nowadays. Keeping it familiar with the mother, and possibly returning it to her at a later stage. Last resort of course and the supplementary feeding option where it stays with the mother is a much better one if they can do that.
By all accounts, Karta was very attentive to her second most recent infant (the most recent was stillborn). I guess we'll see how this all pans out soon.
And the argument doesn't explain why they have Puspa? Odd decision.
I would imagine they hoped to breed from Puspa first, so that she would indeed be an example to Karta- though as I said above, I do not think adult females learn anything new by example, once they have passed their formative years anyway. Puspa hasn't bred so that idea hasn't worked anyway.
If they did need a 'foster-mother' for the baby- if Karta wasn't interested that is, then Puspa might still have a role to play though she wouldn't(normally) be able to feed it herself. However I think Karta's problems now may revolve around feeding an infant, more than actually withholding maternal care. I wish them all success this time around with her after the repeated failures.
She is also particularly antisocial, so trying to integrate Karta with her will be difficult. It will be interesting to see how they manage all three adults, let alone throwing a newborn into the mix.
I don't know how they keep them grouping-wise( is it Karta seperate, with the other two together?) but I wasn't suggesting Karta and Puspa should share an enclosure together, especially while one of them was trying to raise or act as a surrogate parent to a baby- if that scenario arose. Only suggesting that Puspa might be a suitable subject for that if the need arose and Karta rejected it. They are probably better off living seperately anyway if an infant were involved.
Kluet and Karta live together as a pair, while Puspa lives alone. I think they tried introducing Puspa to Kluet by himself but he is so attached to Karta that he did not accept her, leaving her having to be separated. Interesting idea that it could be a possibility to use Puspa as a surrogate if Karta rejects/hurts/is unable to feed her baby. Even though she isn't the best of mothers, a different baby might 'spark' her maternal istincts to start (e.g. at Columbus Zoo, Toni the gorilla never raised her own offspring but is currently successfully raising a surrogate youngster).
So was Puspa essentially always off-display, given there is only one orang enclosure at Adelaide Zoo, and just kept out the back somewhere? Or inside?
Sad News from the Orangutan Family
It is with a heavy heart we announce the passing of our Sumatran Orangutan Karta’s infant. The exact cause of death is unknown at this time, however initial observations indicate the infant was stillborn.
Karta and Kluet’s carers, although extremely saddened by the loss, advise the pair is in good health and will continue to assist them throughout their recovery and mourning period. The pair will remain in their night quarters until further notice.
In the coming days the Veterinary Team expect to perform a post-mortem on the infant to determine the exact cause of death. Once the veterinary investigation has concluded we will share the findings with the community.
The community is welcome to leave messages of condolences for Karta, Kluet and zoo staff on the Adelaide Zoo Facebook page.
We thank you for your continued support of Zoos SA.