The ‘Taiping’ gorillas move in to their new enclosure: Limbe Wildlife Centre: Felix Lankester
Category: Bush meat, Cameroon, Felix Lankester, Gorilla, endangered species, illegal trade | Date: Nov 24 2008 | By: limbewildlifecentre
The famous western lowland gorillas, known as the ‘Taiping gorillas’, who were returned to Cameroon from South Africa a year ago continue to keep everyone at the Limbe Wildlife Centre extremely busy. The integration with the resident gorillas at the LWC did not go as well as was hoped and in recent months, whilst the resident gorillas have remained healthy, they have suffered repeated bouts of sickness. It was apparent that stress was a probable factor in their ill health and in order to relieve this stress it became clear that the gorillas needed their own space in which to live. However this posed us with a conundrum: with no land available in the grounds of the LWC to build on how were we going to create a new enclosure in which they could peacefully live? Additionally time was of the essence yet the building of a new enclosure is typically measured in years, not weeks, and with their deteriorating health we felt that we needed to make a change and soon. Fortunately we were just coming to the end of a three year construction project to build a new chimpanzee enclosure and so the decision was taken to move one whole group of chimpanzees into this new enclosure ahead of schedule. The plan being that the vacating chimpanzees would leave behind an old enclosure space which, with some rapid renovations, could be transformed into a dedicated gorilla enclosure.
Work began in October and in a matter of days the roof was rebuilt, walls knocked down, mesh panels welded, a pool built and new gorilla strength climbing structures erected. Transforming, what was an old chimpanzee enclosure, into a newly refurbished home for gorillas.
Once work was completed we planned to move the three Taiping gorillas plus another young male, called Arno, who had also had problems integrating into the LWC resident group. Additionally the infant Adjibolo, who had been fostered on to the female Taiping gorilla Abbey, would join the group. The only problem was how to get the gorillas in to their new home. Typically when moving large animals from one enclosure to another we have to anaesthetise them so that they can be carried whilst asleep. However this can be very stressful especially when the animals have been sick. Therefore we devised an audacious plan whereby the gorillas to be moved were encourage to ‘escape’ out of their enclosure and into their new home by means of a thick rope that was placed over the 4 metre high wall separating the two enclosures.
The first concern was how we could entice the gorillas to climb the new mystery rope: to encourage them we recruited the LWC’s Head Keeper, Jonathan Kang, who climbed the rope a few times in full view of all the gorillas keenly watching what was going on from the night house. We hoped that, having seen Jonathan disappear over the wall, they would follow him over curious to find out where he had gone.
The second problem was preventing the gorillas from simply climbing back in to the old enclosure from where they had come. To solve this we tied the far end of the rope to a fixed climbing structure in the new enclosure, leaving the near end unattached dangling over the wall in the old enclosure. Once in their new home, if the gorillas tried to climb back over the wall they would simply pull the unattached end of the rope on top of themselves.
The big day arrived, the rope had been placed, Jonathan had done his show and all that remained was to selectively let out from the night house only those gorillas that were to be transferred. The sliding doors were opened and as soon as the gorillas were let out they all tentatively approached the mystery rope. Like a bunch of school boys daring each other to see who was the bravest they tested the rope, climbing a few metres and then jumping back down. After a few attempts, however, the young male Arno finally reached the top.
Now sitting on the dividing wall he could see how the rope led into an interesting looking place filled with Aframomum melegueta plants strewn about enticingly. Gorillas love to eat this plant and so, perhaps buoyed by his success so far, Arno carried on down the rope and in to his new home. Encouraged by Arno the females, watching below, soon followed him over the wall. The plan had worked.
Within an hour all the gorillas except one, the nervous young male ‘Izan, had successfully transferred themselves by escaping in to their new home, saving themselves the stress of an anesthetic dart.
One week later I can report that all of the gorillas have settled into their new home and are now able to go outside every single day, as opposed to every other day which was the case in the old enclosure. We shall see in the coming months what impact having their own dedicated enclosure space, away from the attention of the other gorillas, will have on their long-term health. We now hope that they will settle in to their new home and that this will be the last move that these well travelled gorillas will need to make for quite a while.
The care of the all of the gorillas at the LWC is an ongoing concern for all at the project. Funding is always needed to pay for their food, medical and enclosure costs and any assistance with these continual costs will be greatly appreciated.
Thank you for your help.
Felix Lankester
Tags: bushmeat, Cameroon, conservation, Felix Lankester, Gorilla, great ape, Limbe Wildlife Centre, Taiping
The ‘witch bird’ at the Limbe Wildlife Centre, Cameroon: Felix Lankester
Category: Bush meat, Cameroon, Felix Lankester, education, endangered species | Date: Sep 30 2008 | By: limbewildlifecentre
The Limbe Wildlife Centre, Cameroon, focuses predominantly on the rescue and rehabilitation of endangered primate species, like western lowland gorillas and the drill monkey. However we also often rescue non-primate species, like reptiles and birds and other small mammal species. Many of these species tend to be solitary animals whose behaviour is fairly instinctual and consequently returning them to the wild when they are healthy is less complicated than it is with primates. In 2008 we have rescued and released dwarf crocodiles, African rock pythons, black kites, genet cats, palm civets and African civet cats, land tortoises, and 1227 African grey parrots to name a few.
Earlier this year a fledgling owl was brought in to the LWC by members of the French Army who have a base nearby. The owl was a Fraser’s eagle owl (Bubo poensis) and it’s left eye was extremely swollen, closed and bruised. The army cadets had rescued the bird from some children who had been throwing stones at it. Locally, and in many other parts of the world, owls are associated with witchcraft and as a consequence people are frightened of them and tend to try to kill them if they see one.
We took the owl in and placed it on treatment and waited for the swelling in the eye to reduce. After a few days the swelling had reduced sufficiently for the eyelids to open and at this point we could assess the damage to the eye. Using an opthalmoscope it was clear that the damage was permanent as the retina had become detached from the back of the eye. Owl’s hunt using their hearing but also rely on sight to guide them through the trees as they fly and only having one good eye would severely handicap this owl in the wild. Consequently we decided that we would not be able to release it.
This posed us with a dilemma of what to do with the young owl: keep him in a cage for the rest of its life or euthanase it? Not great choices. Luckily, however, we came up with a third option: to try to train the owl to fly to the fist in the hope that we could use him for displays whilst educating visitors about owls, how they live and hunt, and how they are not witches in disguise! At this point, as the owl was to stay, we gave him a name and the obvious choice was Fraser.
So for the past 5 months our quarantine keeper, Killi Matute and an English ornithologist, Robbie Whytock, have been working together to train Fraser. The process is quite complicated but Robbie has a lot of experience training raptors and under his guidance Killi and Fraser have slowly developed a very intimate relationship. Killi sets traps at night to catch mice and rats and then during the day he chops them in to bite sized pieces, weighs them, and at 1pm feeds approx. 25grams of meat to Fraser. The amount fed each day has to be carefully calculated as if Killi feeds him too little he will lose weight, and if he feeds too much he will not want to fly the next day. It’s an interesting balance and its only through careful daily calculations made by weighing the food fed and judging how Fraser responds each day that Killi has been able to finally estimate what Fraser’s preferred daily ration should be. Each day since the training began little by little Fraser has become more comfortable sitting on Killi’s fist, feeding from his hand, flying to his fist in a cage, flying to his fist outside with a string attached to his jesse (leather straps attached to his feet), to finally, this week, flying outside to Killi’s fist without a string attached.
Last weekend Fraser and Kill had their first display in front of a crowd of local children and visiting government dignitaries. The response that Killi received when he appeared with a ‘witch bird’ on his hand that flew at his command was quite incredible. However before anybody began to think that Killi was himself a wizard, we described how and why Fraser came to be living at the LWC, how vulnerable owls are and how they deserve protection not persecution.
The impact was remarkable and Fraser’s story really underlines how at the LWC we try to extract the maximum conservation value from each and every animal that is unfortunate enough to need rescuing. I’d like to take this opportunity to thank Robbie Whytock for his expertise in training Killi and Fraser. A great job well done!
Felix Lankester
Tags: bushmeat, conservation, conservation education, Felix Lankester, Limbe Wildlife Centre, owl, raptor