Teen Moms and Koi's Female Army

Eremet (Pike's daughter) and Pike with their four little black cubs. Chakram and Trebuchet (Pike's cubs) are the front most and back most cubs with the white eyebrows. Spyro and Falkor (Erem's cubs/Pike's grandcubs) are the two smaller black cubs in between Chak and Treb (nursing from Eremet). 

It’s cub season now and all three clans have very active communal dens. Most of the cubs are around 3 months old now and are showing their spots as well as their personalities. This year Koi, Happy Zebra Clan's former alpha, would have been the grandmother to 2-4 new cubs and the great grandmother to 5-7 new cubs if she hadn’t been killed by a lion a few years ago. When Pike took the matriarchy after her mother’s death she started a tradition of teen moms or “babies having babies” as we’ve been calling it. Most female hyenas won’t have cubs until they’re over 3 years old and many not until they’re 4 or 5 (lower ranking hyenas tend to wait longer before having their first cubs). Pike was only 3 years old when she took the matriarchy and she already had two cubs Boomerang and Katana when she was 2 years old.

Arbalet, Boomerang, and Boomerang's two new 3-4 week old cubs RumG and Plank. 

KOI - f (died 02Jun11)

            PIKE (30Oct07) – f

                        TREB (09Dec13) - ?

                        CHAK (09Dec13) - ?

                        CLAY (23Jan13) – f

                        ARBA (26Sep11) – f

                                    TULA (?) - ?

                        EREM (26Sep11) – f

                                    SPYR (22Dec13) - ?

                                    FLKR (22Dec13) - ?

                        BOOM (16Feb10) – f

                                    RUMG (14Nov13) - ?

                                    PLNK (14Nov13) - ?

                                    SWAG (23Oct12) – m

                                    JLYR (23Oct12) – f

                        KATA (16Feb10) – m

            SNAP (30Oct07) – f

                        MOJI (5Nov12) – f

            COEL (31Aug10) – f

Above: The linear hierarchy for Happy Zebra clan (only showing Koi’s descendants). Birthdays are in parentheses followed by sex. Offspring are tabbed once underneath their mothers. 

Boomerang and Plank.

Now, at 6 years old she has already had five cubs, four girls and one boy. Her son Katana (now 4 years old) is in the process of dispersal and we’ve seem him hanging out with both south and north hyenas. Katana’s littermate Boomerang was our second teen mom, giving birth to two cubs when she was 2 years old. This year she’s 3 and already has another two cubs who are growing up big and strong. Boomerang’s younger sisters are also, to our amazement following tradition, teen moms for the first time this year. Eremet has two cubs and Arbalet has one.

Plank, Boomerang's cub, was very explorative from a very young age.

Claymore, Pike’s youngest daughter at 1 year old, seems very confused by the sudden switch from being the baby of the family to almost completely ignored. Her two older sisters Arbalet and Eremet used to be her constant playmates and with Pike as her mother she was the clan’s princess. Now her mother and older sisters all have new babies. Most hyena cubs nurse for over a year, but Pike’s family seems to have no problem getting more than enough to eat and all of them are having new cubs every

year, meaning Clay was actually weaned at a little less than one year old. She doesn’t seem too happy but Clay has plenty to eat, just no more milk.

Boomerang carrying Plank back to the den. 

For comparison to Pike’s “baby making machine” family her take a look at her littermate Snapper and her younger sister Coelacanth. Snapper in this same time period has had only one surviving cub, Mojito. Coel finally had her first two cubs this year but we're not sure they survived. We also think Snapper has new cubs this year but we haven’t seen them yet. If I were to post the entire linear hierarchy for the entire clan you would see that Koi’s descendants make up almost half the clan! Considering their high rate of reproduction in the last 4 years this isn’t surprising.

Boomerang nursing RumG and nuzzling Plank. 

Return of the Blog

Sorry for the lack of updates to the blog after our faithful contributor, Zach, left! I’m Deanna, the new research assistant here, receiving training from my very patient and helpful fellow RA, Noémie. In my few months here, we have already had many memorable experiences, both good and some less so, and one thing I’ve quickly learned to love about Africa is that incredible memories are the norm and every day brings a new adventure!

It’s been awhile so I’ll start with an update on our hyenas here at Serena Camp. First, both here and at Talek Camp, we witnessed a rare event of hyena infanticide! In our South Clan, the dominant female, Clovis (CLOV), had recently had only 1 new cub, Nali. Clovis’ second-ranked sister, Slinky, had just had 2 cubs, Rastapopulos (RAST) and Makuta (MAKU). Well this did not sit well with Clovis, who waited until a day when Slinky had left her cubs unattended at the den, and then she killed Makuta as he/she was playing with Rastapopulos and Nali! Nothing goes to waste among hyenas though, and Clovis fed the dead cub to her older subadult cubs, Ranch and Cheese Whiz. Within 10 minutes, there was nothing left of poor Makuta, but Clovis fulfilled her role as dominant female and loving mother quite well! They have since moved their den and are split between 2 new dens, making our jobs very difficult. One den is surrounded by bushes and a semi-dry riverbed. The other is on the opposite side of the riverbed and surrounded by a field of various-sized rocks, making it impossible to get closer than 100 meters and aptly named by Noémie as Nightmare Den.

 Clovis: the biggest, the meanest, the smelliest

In Happy Zebra clan, we have an overwhelming amount of cuteness at their den, with 13 cubs (theoretically, although 2 have not been seen in at least a month) play romping around and occasionally forming an indistinguishable pile of fur on chilly mornings. As exasperating as it can get, trying to ID and keep track of all the interactions between these cubs and other hyenas at the den, they make up for it in adorable moments.

In North clan, we have had some interesting interactions, indicative of a rank reversal. Three rough-looking lower-ranking females (Peepers, Waffles, and Eleanor) banded together and chased away the dominant female (RBC). In subsequent observations, RBC has displayed submissive behaviors (ears back, giggling, presenting her rear for inspection, being chased) to most of the other hyenas and their cubs, as though she has fallen from the top to near the bottom of the hierarchy. Many of the North hyenas are in pretty bad shape right now after an alleged bout with lions over a hippo carcass. Hooker is slowly regaining use of her left eye and has gained weight after looking frighteningly anorexic. Many hyenas had open gashes, bad limps, and puncture wounds, but they are healing quickly by human standards!

We were also fortunate enough to see 3 cheetah cubs at 8 weeks old with their mother and hear the famous cheetah chirp! However, the following week, the Mara Conservancy manager, Brian Heath, alerted us that the cubs’ mother was missing (probably killed by lions). We were privileged enough to accompany him and the rangers as they captured the 3 cubs. They are currently residing in an enclosure in Brian’s camp. The Mara has had bad luck with cheetahs since 2008, when the wildebeest migration brought a bad case of mange here that reduced the cheetah population by almost half. The Mara has not had a litter of cheetah cubs survive to adulthood in over 2 years, which makes these 3 cubs’ lives very important to the future of cheetahs here! Thankfully they will be guaranteed food and safety until they reach adulthood and can be released back into the reserve.

I am a bit of a cheetah fanatic so I apologize in advance if I become more focused on cheetahs than hyenas in the future, but I will try my best!

Noémie and I are also inadvertently becoming learned mechanics. We have yet to go a week without some sort of issue arising with either of our vehicles and have had to employ a hydraulic jack on several occasions, even before leaving Nairobi to come to the Mara! We have also spent some of our free time attempting to learn Swahili from the Masai men who help keep camp in order: Moses, Philimon, and George. It’s more impressive coming from Noémie, who is from Switzerland so she translates between French, English, and Swahili! As they say in Swahili, tuna jifunza pole pole (we are learning slowly, slowly).

Among the more memorable of our many nightly adventures, Noémie had a giraffe trip over a guy line of her tent one night and almost take the whole thing with it. We have had hippo and buffalo wars waged in the bush surrounding camp, elephants grumbling their disapproval of our campfire one night, lions mating on the plains in front of camp (and keeping us awake all night!) and rabbits racing for their lives from hyenas and genets but not succeeding as evidenced by clumps of rabbit fur the next morning.

We’ll try to keep contributing updates to the blog! Thank you for your patience, it was a steep learning curve in the beginning but we’re finally getting into as nice a routine as Africa will let us!

It's a bird... it's a plane... it's SUPERMOM!

Sometimes people find it hard to believe that hyenas make good mommies. A few nights ago, though, Meg and I had the privilege of witnessing a showdown that would make a believer out of any skeptic.

We were at the den of our Happy Zebra clan happily watching our hyenas when we noticed a family of elephants browsing about 200 meters away. We at first didn’t pay the elephants any attention but they kept moving closer and closer to the den, at which point I switched to keeping an eye on the elephants while Meg observed the hyenas. The elephants got to within 50 meters of the den when a fight broke out between one of the younger elephant females and the big matriarch with a young calf.

The fight seemed to rile the matriarch up, because once the other female backed down, the matriarch promptly charged at our hyenas, who at that point hd stopped what they were doing and were watching the elephants warily. The visible hyenas scattered in all directions away from the den (and trust me, we scattered with them; there's no way I want to be that close to an angry, trumpeting elephant).

Suddenly, one of our female hyenas, Ojibway, sprang out of the den. She had been completely hidden in the den hole so we hadn't even realized she was there, but Ojibway just happens to have a brand new 6-week old cub inside that den. Ojibway saw the elephants, and instead of running with the others, she planted her feet right by the den and stared the elephants down. There were six elephants total standing less than 10 meters away from her, but she refused to back down. Meg and I were terrified thinking that we were about to watch one of our hyenas get trampled into the ground, but the amazing thing was that the elephants turned away and just left her alone. Way to go Ojibway!



Other nominees for Hyena Mom of the Year are:

Marten!

Marten is a low-to-mid ranking mom in Serena South, currently raising her first ever cub. Marten is such a good mom that, despite her low rank, little Jean-Luc Picard has now caught up in size to the dominant female's cub, who is also about 2 months older!


Left C-Slit!

She just gets to be in the running for being Hagia Sofia's mom, the single most photogenic cub in the history of Fisi Camp.


Pike!

Pike is our teenage momma. We didn't expect her to have cubs for at least another 6-8 months, and lo and behold, she went and had two of them. She surprised us even more when she turned out to be a fantastic mom. Boomerang and Katana are about 7 months old and already two-thirds their mom's size! Pike is also fearless in defense of her kids; she actually once attacked Koi, the top female, when Koi was poking at her cubs.


Sauer!

Sauer is such an overprotective mom that she managed to hide her cubs from us for six or seven months! Then suddenly out she comes with her two huge fluffballs, Optimus Prime and Megatron! Way to be sneaky mama-Sau.


AWP!

Such a patient mom is our AWP. She's happy to just lie there while her little cub Velociraptor uses her for a jungle gym, and gnaws on her ears to boot!


Waffles!

Waffles is second from the bottom in rank in Serena North clan, and a first time mom to boot. Despite that, though, her babies Log Cabin and Hungry Jack always look fat, clean and fluffy. I watched once as several of the higher ranking females banded together to pick on Log Cabin. Good mama Waffles dove underneath the females noses, squealing and giggling up a storm, and shoved Log Cabin out of the way so that he could run for the den! Then, once he'd escaped into the den, Waffles threw her body down on top of the den hole and wouldn't move, despite that fact that the other females were standing over her and beating on her.



So cast your votes hyena-fans! Who should be named Hyena Mom of the Year? You decide!