It’s officially back-to-school season. While our partner, Children’s Hospital Colorado, helps parents prepare for the academic year ahead, Water’s Edge: Africa keepers are helping 4-month-old ring-tailed lemur, Maky [MAH-kee], take his first steps toward training!
Many animals at the Zoo participate in voluntary training, which allows them to choose to participate in their own health care and other husbandry behaviors for their well-being. One of the first steps in training is building a trusting relationship between the animal and its keeper team.

“Developing a relationship with a young animal is one thing, but the real test is our relationships with their mothers when we need to work with them,” said Phil Waugh, lead keeper in Water’s Edge: Africa. “The fact that our ring-tailed lemur moms are comfortable with us being close to and even touching their babies is a huge signal that they trust us – not only with their safety, but with their babies’ safety.”

Maky’s mom, Rogue, calmly sits by, snacking on raspberries, as the Water’s Edge team comes onto Lemur Island to see if Maky wants to train. The young lemur is clearly excited by all of the activity – and snacks. He may be young, but he has mastered the art of speed leaping. He jumps quickly from one branch to another to make it over to the keepers, even beating his dad, Hercules, for top positioning closest to his trainer, Erin.

“Maky is incredibly confident with his team, and he’s full of energy,” said Waugh. “He’s young, so his training will start with learning to focus on one keeper and one task at a time. He’s quite a rambunctious little student, so it’s endearing to see him really harnessing that focus to participate with his keeper team.”

Little Maky is also learning to accept voluntary injections. The team will start by simply bringing a syringe without a needle near him, so he can see what it looks like. Then, they’ll touch him with the syringe, then add a blunted needle until he’s totally comfortable with it. Injection training is often a top priority for new or young animals, since it helps them receive vaccinations they need with as little stress as possible.

CMZoo’s three adult lemurs, Allagash, Hercules and Rogue, are injection trained, too. They have also learned more complicated behaviors, like voluntarily loading into a transport crate for low-stress moves from Lemur Island to the vet clinic, for example. They continue to learn, too! They’re working on presenting different parts of their bodies for keepers to touch and check for possible wounds or other issues.

“Allagash, who gave birth to twins in July, has also shown us she’s comfortable with us getting close to her babies,” said Waugh. “When we ask her to stretch up or show us her belly, she’s happy to do it. It helps us do visual checks on her and the twins, while they’re still clinging to her back and chest most of the time.”

Maky spends very little time on his mom’s back anymore, but still seems to like sitting next to her for the lemurs’ daily morning sunbathing sessions. We hope you all do well as you head back to school, and that you get lots of rewards for your training, just like Maky!

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Napping can be tough when you have a newborn! Zambezi is clearly a great mom, always keeping a watchful eye on her little one in between quick winks. Her 3-and-a-half week old calf is great at power napping right alongside her, when not exploring his new, great big world. Once Zambezi decides that naptime is over, the pair enter the water and swim off to their preferred nursing spot. A mother’s work is never done.

THREE-WEEK OLD BABY HIPPO’S DAD CELEBRATES WITH A BLUE WATERMELON SMASH – Cheyenne Mountain Zoo today announced their newest bundle of joy – a three-week-old Nile hippo – is a boy! To celebrate, 18-year-old first-time Nile hippo dad, Biko, smashed a watermelon with the insides dyed blue, with animal-safe food coloring. Enjoy this video, for an up-close view of the smashing good time!

Baby hippo facts:

– Born July 20
– Mom: Zambezi (zam-BEE-zee)
– Dad: Biko (BEE-koh)
– First hippo born at Cheyenne Mountain Zoo in 32 years
– Baby weighs 115 pounds
– Guests can visit mom and baby in Water’s Edge: Africa, the Zoo’s newest exhibit
– Advance tickets to the Zoo are required and available at cmzoo.org/visit

About Water’s Edge: Africa

Water’s Edge: Africa opened in June 2020, with brand-new homes for hippos, African penguins, ring-tailed lemurs, warthogs, pink-backed pelicans and more. Hippo breeding was a key focus of the exhibit’s design, which includes a hippo river loop that can be separated to create mom-and-baby nurseries. Guests can get face-to-face with hippos at their knife-edge pool, or get a bird’s-eye view of them in their yards from a giant rope suspension bridge. The exhibit also has an off-exhibit pool, which can be used if Zambezi’s care team sees she’d like more privacy with her calf.

About Nile Hippos

Only 30 organizations accredited by the Association of Zoos and Aquariums in North America, including Cheyenne Mountain Zoo, house hippos. The International Union for Conservation of Nature (IUCN) Red List categorizes Nile hippopotamuses as a species vulnerable to extinction in the wild, estimating 125,000 to 150,000 remain in their native habitats. The primary threats are habitat loss and illegal and unregulated hunting. Hippos are hunted for their meat and for their ivory canine teeth.

As first-time parents, Biko’s and Zambezi’s offspring represents an important contribution to the population of hippos in human care. The Nile Hippopotamus Species Survival Plan manages the population’s breeding recommendations to achieve the highest possible genetic diversity in the pool. More about Nile hippos at CMZoo.

About Cheyenne Mountain Zoo

Cheyenne Mountain Zoological Society was founded in 1926. Today, Cheyenne Mountain Zoo, America’s mountain Zoo, offers comprehensive education programs, exciting conservation efforts and truly fantastic animal experiences. In 2021, Cheyenne Mountain Zoo was voted #4 Best Zoo in North America and CMZoo’s Rocky Mountain Wild was named #3 Best Zoo Exhibit in North America by USA TODAY 10Best Readers’ Choice Awards. It is Cheyenne Mountain Zoo’s goal to help guests fall in love with animals and nature, and take action to protect them. Of the 233 zoos and aquariums accredited by the Association of Zoos and Aquariums (AZA), Cheyenne Mountain Zoo is one of very few operating without tax support. Cheyenne Mountain Zoo depends on admissions, membership dues, special event attendance and donations for funding.

Ladies and gentlemen, the time has arrived for the baby hippo sex reveal! Water’s Edge: Africa Lead Keeper, Philip, is joined by the calf’s father, Biko, to mark the special occasion. The commissary team at #CMZoo prepared a special treat for the 18-year-old hippo dad; a watermelon with the insides dyed with animal-safe food coloring to indicate the sex of the baby. What color will it be? Watch this for the ‘smashing’ reveal!

Itty bitty little hippo is ready for a nap! After a long day of swimming with mom and exploring its brand-new world, our 2-and-a-half week old hippo looks ready for a nap as mom, Zambezi, eats her dinner. Although the baby is still only nursing, it seems to be learning lots from mom, including trying to eat hay!

Zambezi and her two-week-old calf are popping up to say hello for #TooCuteTuesday! #KeeperCam

The hippo building in Water’s Edge: Africa is open to the public as a ‘quiet zone.’ While Zambezi and her baby bond, the two can sometimes be difficult to spot, but if you’re patient, you are likely to catch a glimpse. Viewing depends on where Zambezi decides to spend time with the baby, or if we need to move them to a private area to clean the exhibit. The baby’s sex has not been identified and there are no naming plans at this point, but we will share that information as soon as we know more!

Oh, babies! It’s been a busy spring at CMZoo. Get up-close for a check-in with our Spring 2021 babies! Join keepers for a gender and name reveal with our ring-tailed lemur born on April 26, and an update on its twin cousins born July 11. Next, hear how our Red River hoglet is getting along and already participating in voluntary training with its keepers. Finally, see how red-necked wallaby, Gidgee’s, pouch joey is growing and starting to show its hairless little face in Australia Walkabout.

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First-time Nile hippo mom, Zambezi, welcomed her calf to the world on Tuesday, July 20, 2021. Since then, keepers have seen her embrace her new role with ease. Her baby is growing and spending lots of time napping in the shallows of Water’s Edge: Africa’s hippo pools with mom. Hear from lead Water’s Edge keeper, Philip, about the sweet moments keepers have seen between the pair, and see the baby splash into the water and have the most adorable yawn we’ve ever seen.

Zambezi and baby can be difficult to spot in their early days, as they bond in the exhibit, which is open to the public as a ‘quiet zone,’ for now. The baby’s sex has not been identified and there are no naming plans at this point, but we will share that information as soon as we know more!

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With a final push, a little splash and some adorable baby hippo ear wiggles, 28-year-old Cheyenne Mountain Zoo Nile hippopotamus, Zambezi (zam-BEE-zee), welcomed her first calf on Tues. July 20. At 1:57 p.m., the baby hippo popped up from underwater, bobbed up and down, and swam right over to meet its mom. As long as things continue to go well for Zambezi and her baby, the hippo building will be open and guests can visit them in Water’s Edge: Africa right away. If Zambezi or the baby show signs they need more quiet time, the Zoo will close the area temporarily.

“It was an incredible moment to see this beautiful baby join our family,” said Philip Waugh, lead keeper at Water’s Edge: Africa. “Zambezi’s a first-time mom, but she knew just what to do. As soon as she delivered the calf, she turned around to greet it and started helping it to shallow water. I’m so proud of her.”

The brand-new buoyant bundle of joy is the first hippo born at CMZoo in 32 years. The moment brought eagerly awaiting CMZoo staff members to happy tears as the baby Nile hippo – a species vulnerable to extinction in the wild – made its debut. So far, mom and baby appear to be healthy and bonding well. Staff will continue monitoring the two hippos regularly and won’t separate mom and baby for an exam unless they think it’s medically necessary.

3,200-pound Zambezi is a well-known member of the CMZoo family, famous for her laid-back demeanor and loud hippo ‘laughs.’ She first came to CMZoo from Denver Zoo, in 1993. In June 2020, Biko (BEE-koh), a now 18-year-old long-legged male Nile hippo, joined the CMZoo hippo herd on a breeding recommendation with Zambezi and her sister, Kasai (kuh-SIGH). Biko and Zambezi took a shining to each other nearly immediately.

“Like any new couple, their first ‘dates’ had a few awkward moments, but once they connected, it was full-on hippo love,” said Waugh. “The two of them wanted to be together constantly, and we accommodated! They would do a hippo breeding ‘dance’ where they would swim nose-to-rear in a circle. We also saw them taking turns resting their heads on each other’s rear ends for little pool naps. They made it clear they liked each other. We saw their first successful breeding in November.”

Eight months later – a normal full-term gestation for Nile hippos – their little one is finally here. Normal newborn hippos can weigh between 40 and 80 pounds, and this calf appears to be in that range. Because there are no immediate plans to physically check the baby, its sex likely won’t be known for some time. The Zoo will make plans to name the baby after its one-month birthday, following Zoo tradition.

Although Zambezi’s care team was pretty sure she was pregnant, it was scientifically difficult to substantiate, so the team decided to wait and see instead of sharing the pregnancy news. Weight gain is not a reliable way to check for hippo pregnancy, because their daily weight regularly fluctuates by about 100 pounds. Ultimately, Zambezi’s pregnancy tests – including fecal samples and voluntary ultrasounds – were inconclusive. But, there’s no denying it now!

This baby is the fourth member of the hippo herd at CMZoo, and the fourth baby born at Water’s Edge: Africa since April. On April 26, ring-tailed lemur, Rogue, welcomed her first baby. On July 11, Rogue’s sister, Allagash, gave birth to twins. All first-time moms and their offspring are doing great. More about new babies at CMZoo.

(Please note, this video below includes footage of the live birth in the water.)

About Water’s Edge: Africa

Water’s Edge: Africa opened in June 2020, with brand-new homes for hippos, African penguins, ring-tailed lemurs, warthogs, pink-backed pelicans and more. Hippo breeding was a key focus of the exhibit’s design, which includes a hippo river loop that can be separated to create mom-and-baby nurseries. Guests can get face-to-face with hippos at their knife-edge pool, or get a bird’s-eye view of them in their yards from a giant rope suspension bridge. The exhibit also has an off-exhibit pool, which can be used if Zambezi’s care team sees she’d like more privacy with her calf.

About Nile Hippos

Only 30 organizations accredited by the Association of Zoos and Aquariums in North America, including Cheyenne Mountain Zoo, house hippos. The International Union for Conservation of Nature (IUCN) Red List categorizes Nile hippopotamuses as a species vulnerable to extinction in the wild, estimating 125,000 to 150,000 remain in their native habitats. The primary threats are habitat loss and illegal and unregulated hunting. Hippos are hunted for their meat and for their ivory canine teeth.

As first-time parents, Biko’s and Zambezi’s offspring represents an important contribution to the population of hippos in human care. The Nile Hippopotamus Species Survival Plan manages the population’s breeding recommendations to achieve the highest possible genetic diversity in the pool. More about Nile hippos at CMZoo.

About Cheyenne Mountain Zoo

Cheyenne Mountain Zoological Society was founded in 1926. Today, Cheyenne Mountain Zoo, America’s mountain Zoo, offers comprehensive education programs, exciting conservation efforts and truly fantastic animal experiences. In 2021, Cheyenne Mountain Zoo was voted #4 Best Zoo in North America and CMZoo’s Rocky Mountain Wild was named #3 Best Zoo Exhibit in North America by USA TODAY 10Best Readers’ Choice Awards. It is Cheyenne Mountain Zoo’s goal to help guests fall in love with animals and nature, and take action to protect them. Of the 233 zoos and aquariums accredited by the Association of Zoos and Aquariums (AZA), Cheyenne Mountain Zoo is one of very few operating without tax support. Cheyenne Mountain Zoo depends on admissions, membership dues, special event attendance and donations for funding.

RING-TAILED LEMUR MOM, ALLAGASH, WELCOMES TWINS TO WATER’S EDGE: AFRICA – Keepers at Water’s Edge: Africa were seeing double Sunday morning as they welcomed twins to the ring-tailed lemur family. Around 6 a.m. on Sunday, July 11, animal staff spotted first-time mom, 8-year-old Allagash (AL-uh-gash), holding an infant lemur and then confirmed a second stripy bundle of joy had arrived. The twins are the second and third ring-tailed lemurs born this year at Cheyenne Mountain Zoo. Allagash’s sister, Rogue, welcomed her first baby on April 26, 2021.

“Allagash is probably our feistiest lemur, so we’re excited to see how her bold personality translates to motherhood,” said Philip Waugh, lead keeper in Water’s Edge. “We’ve heard her cooing gently to her babies while they nurse, which is something we didn’t see with Rogue. She has her hands full with these twins, but she seems to be embracing her natural instincts to groom, feed, snuggle and protect them.”

The tiny newborns can be difficult to spot, since they’re typically cuddled up to mom’s chest for the first couple of weeks. Rogue’s baby has been curious about the new residents, leaping over to its aunt Allagash to get a quick look at the newborns before excitedly pouncing away. Six ring-tailed lemurs now share their waterfront home in the new exhibit, which opened in June 2020: Hercules, 4-year-old dad; Allagash, 8-year-old mom; Rogue, 8-year-old sister/aunt; Rogue’s 11-week-old baby and the newborn twins.

Staff have seen the babies nursing and consistently clinging to mom, which indicate the babies are healthy and bonding well with Allagash. The sexes of the twins have not been identified, but CMZoo will share updates on its social media channels as the team learns more about them. As long as all continues to go well for the lemurs, guests can see them right away.

“They’re so cute with their bandit-like eye markings and big fluffy ears,” said Waugh. “We have a trusting relationship with Allagash, so she’s been happy to let us get close enough to visually check on her and the little ones. She’s doing a great job. We’re going to follow Allagash’s lead as long as things are going well, and we’re here to support her if she needs us.”

CMZoo veterinary and animal staff are closely monitoring mom and her new babies, but won’t get the babies in hand unless they see it’s medically necessary.

According to the Lemur Conservation Foundation, lemurs are among the most threatened groups of mammals. The International Union for the Conservation of Nature (IUCN) estimates that over 95 percent of lemurs face extinction in the next 20 years. Ring-tailed lemurs are endangered, according to the IUCN. Hercules has breeding recommendations with Allagash and Rogue, as part of the ring-tailed lemur Species Survival Plan, managed cooperatively by members of Association of Zoos and Aquariums-accredited facilities, like CMZoo.

CMZoo was aware of Allagash’s pregnancy and had been monitoring her and the twins regularly. Lemur gestation periods last about 135 days. Breeding females typically have one baby per year, but twins can be common when food is abundant. Newborn lemurs cling closely to the mother’s abdomen for about two weeks, then will start to ride on her back. After about month, the young lemurs start exploring more independently until they’re fully weaned at about five or six months. More about ring-tailed lemurs at Cheyenne Mountain Zoo.

About Cheyenne Mountain Zoo

Cheyenne Mountain Zoological Society was founded in 1926. Today, Cheyenne Mountain Zoo, America’s mountain Zoo, offers comprehensive education programs, exciting conservation efforts and truly fantastic animal experiences. In 2021, Cheyenne Mountain Zoo was voted #4 Best Zoo in North America and CMZoo’s Rocky Mountain Wild was named #3 Best Zoo Exhibit in North America by USA TODAY 10Best Readers’ Choice Awards. It is Cheyenne Mountain Zoo’s goal to help guests fall in love with animals and nature, and take action to protect them. Of the 233 zoos and aquariums accredited by the Association of Zoos and Aquariums (AZA), Cheyenne Mountain Zoo is one of very few operating without tax support. Cheyenne Mountain Zoo depends on admissions, membership dues, special event attendance and donations for funding.