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THE POWER OF UNITY - Cheetah Male Coalition in Masai Mara

A STORY OF COEXISTENCE, TOLERANCE, DOMINANCE & CONSEQUENCES



by Elena V. Chelysheva and Jeffrey Wu



The five striking and powerful cheetah males sit motionless, shoulder to shoulder, staring at grazing antelopes on a sun-drenched grassland in the Maasai Mara National Reserve. Suddenly, their attention is drawn to another cheetah, sitting at a distance in the shade of a bush. Driven by instinct, all five set out at speed to investigate the intruder, intent on discovering which cheetah has wandered into their territory and confident in their own size and strength. The female, seeing the huge males approaching, dashes for the slim protection offered by a nearby thicket, followed by her tiny cub. It is Nora with her 2-month old daughter, and she has suddenly found herself facing five male cheetahs: the largest known male coalition in the Maasai Mara..........

Click on the title to read the whole story and see the wonderful pictures.

New Behaviour by Samara Cheetah is Questioning Old Beliefs

02.03.2021

When the team at Samara Private Game Reserve in the Great Karoo began filming the daily movements of their cheetahs, little did they realise they were about to witness behaviour that had never before been captured on film.

This behaviour is now encouraging scientists to rethink the social structure of Africa’s most endangered big cat.

The Samara team observed and filmed two female cheetahs, both with cubs, exhibiting what is known as allo-mothering – when young are cared for by individuals other than their biological mother. This phenomenon is commonly seen in elephant herds, lion prides and among several bird species, but until now had only been hinted at in cheetahs. Whilst male cheetahs may form coalitions of up to six individuals, female cheetahs are considered to be solitary, except when accompanied by their own cubs.

Two female cheetahs known as Chilli and Inara, who are mother and daughter, were recorded meeting one winter’s day last year. Each was accompanied by her own litter of young cubs born one month apart. Following an initial uncertainty, the mothers settled and the cubs played together. When they eventually moved off in opposite directions, two of Chilli’s cubs, aged 3 months, departed with Inara and her four youngsters aged 4 months, instead of their own mother. Over the course of a few days, the team witnessed these two cubs suckling from and being groomed by Inara.

The mothers met up again a short while later and were once more recorded swapping cubs (both ways) and suckling cubs other than their own. There were also hints of cooperative hunting between the females. The mothers continued to interchange their litters for some time, until one day Chilli moved into new territory and took on the rearing of all the cubs. Inara was left alone, and eventually fell pregnant again, giving birth to another litter of two cubs in September of last year. She has subsequently raised these cubs by herself.

Vincent van der Merwe, manager of the Endangered Wildlife Trust’s Cheetah Metapopulation Project in Southern Africa, confirms that Samara’s cheetah allo-mothering phenomenon is a first for the metapopulation. “We have recorded some remarkable interactions between cheetahs in the metapopulation. These range from extremely aggressive, with 8% of cheetah mortality being due to other cheetahs, to amicable encounters between female cheetahs and their adult offspring. The observation of allo-mothering on Samara demonstrates that cheetahs are more social animals than traditionally thought.”

Samara, a reserve well-known for its cheetah conservation efforts, reintroduced the first wild cheetah in 125 years into the Great Karoo in 2003. This cheetah, known as Sibella, had been born wild in the North-West province and narrowly escaped death at the hands of hunters. After being rescued by the De Wildt Cheetah and Wildlife Trust, she was relocated to Samara, making history in the process. There she thrived, raising 19 cubs to adulthood. Today, one third of cheetahs in the metapopulation can trace their heritage to Sibella, making her one of the most prolific female cheetahs in sub-Saharan Africa. It seems especially fitting then that the cheetahs involved in Samara’s latest discovery are Sibella’s direct descendants, specifically her daughter Chilli and grand-daughter Inara.

The scientific implications of this developing story are being studied by Professor Graham Kerley at Nelson Mandela University. Says Kerley, “We clearly know less than we thought about the mothering behaviours of cheetah, and this observation raises a range of questions as to why these cheetah females are taking care of cubs other than their own. This could be a special case that reflects the relatedness of the two mothers, who are essentially “aunts” to each other’s cubs. Or is this just a case of confused cubs and mothers? The Samara scientific support team will be unpacking and exploring these ideas in a scientific paper that will represent a further contribution by Samara to conservation science.”

Today, Chilli remains in charge of all the cubs from the original litters, who are now just under 1 year old. This in itself represents an interesting dynamic, with one adult female shouldering the extraordinary responsibility of hunting and providing for 8 growing youngsters – double the typical litter size. Cheetah cubs generally become independent around 18 months of age once they are able to hunt, but in these unusual circumstances, might they break away into smaller groups sooner, and what will the implications be for their survival?

“These and other questions have transformed a situation that began as an extraordinary wildlife sighting into a fascinating opportunity to learn more about cheetah ecology and behaviour, growing Samara’s contribution as a living laboratory for the advancement of scientific knowledge,” concludes Isabelle Tompkins of Samara.

To keep up with this developing story, follow Samara Private Game Reserve on Facebook (@SamaraKaroo) or Instagram (@Samara_Karoo), or visit www.samara.co.za

Amazing

Animals are know to be opportunists and even if normally the females stay alone when they have cubs to raise, there must have been a reason for this cooperation. Maybe a lack of milk? Who knows

Very interesting Klipspringer
it's a bit the story of Hanry and Corinne in the Kgalagadi, in more little scale