The past five months have gone by so fast! Little orangutan Aisha is growing by leaps and bounds. I forget how small she actually was until I see a picture of her first day outside. Indah continues to be a great mother. She seems even more relaxed with Aisha than she did with Cinta, her first offspring.
The last few weeks have seen an increase in Aisha’s activity level on exhibit. Typically, Indah is active and moving around the exhibit first thing in the morning, and by 11a.m., she finds a comfortable perch in the climbing structure and relaxes for the rest of her time on exhibit, with Aisha hanging on her. Lately, we have seen Aisha off of Mom on the climbing structure and hammocks—it’s so exciting! At first, Indah’s hand was right there, and she was very vigilant. Now, Indah will be a few feet away, sometimes with her back to Aisha, and one time Indah even left the tree and went to the ground for a few minutes! It is amazing to see Aisha on her own, so interested in her surroundings.
Mom and baby are still going inside at 1p.m. so the siamangs can go on exhibit. It will be a while before we are comfortable introducing the baby to the siamangs. Because of male siamang Unkie’s previous behavior with Cinta, we do not want to try this too early, as it could result in unnecessary stress to Indah and Aisha or possibly injury.
When inside, Indah is even more relaxed. At a very young age Indah would put Aisha down in the bedroom and let her explore. It varies greatly between individual mothers when they break that mother-child contact for the first time. Literature has the range as early as 2 months and as late as 18 months. Indah was definitely on the low end of the range! She feels very safe in her bedroom and knows that there is no threat to Aisha inside. In her bedroom, Aisha climbs up the bars and across the ropes and back again. She is very active, but sometimes she just wants to be on Mom. We have a camera system set up in the bedroom, and this has really allowed us to see behaviors between Mom and baby and to see early development that we would not have seen if we were standing there watching. Indah typically is more protective if there are people present and usually will grab Aisha and hold her until people leave the area.
Aisha still does not have any teeth, but she is tasting everything, and everything goes into her mouth. She eats lettuce and would probably eat or try to eat other foods, but Indah is not good with sharing. The majority of Aisha’s nutrition is from nursing.
I get asked a lot how much Aisha weighs. Even though Indah lets Aisha climb and move around, she would never leave Aisha and move to another area without her. We can get weights anytime on Mom and baby together.
It will be great to see Aisha grow and change in the coming months. Every day I am excited to get to work and see all the cute stuff she does. Everything she does is cute!
Tanya Howard is a senior keeper at the San Diego Zoo. Read her previous post, Orangutan Personalities.