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!
Have you noticed the shipping container next to Cheyenne Mountain Zoo’s historic carousel and wondered what’s going on? CMZoo is planning to grow lettuce using a retired shipping container. But, that’s simplifying things. Inside the modified shipping container’s sturdy walls lies a high-tech, energy efficient, and bio-safe grow house.
It’s hard to find a project much greener than this. The new grow house is energy-, water- and space-efficient. Because the grow pod’s shell was a freezer shipping container in its previous life, it’s heavily insulated. That will protect the plants from Colorado’s extreme temperature ranges.
The hydroponic lettuce growing system inside the container is one of the most efficient ways to grow lettuce – and anyone who has visited our 17-member giraffe herd knows we go through a lot of lettuce.
“It fluctuates throughout the year, but on average, we use more than 3,500 heads of romaine lettuce per month,” said Alex Crochet, CMZoo horticulture curator. “It’s just a small part of the giraffes’ diet, but it’s a huge part of our guests’ experience. The goal is to grow about 55% of the Zoo’s lettuce using grow pods like this one, if this test is successful.”
Crochet’s excitement for this project is contagious, and his hope is to inspire gardeners who visit the Zoo.
“It’s a whole new adventure for our horticulture team, and we’re really excited about all we’re going to learn,” said Crochet. “Eventually, we hope to have our grow pod set up in a way that our guests can learn more about sustainable farming, too. As residents of a drought state, we Coloradans can take advantage of technologies like these to save water and still grow our own produce.”
The single grow pod should produce about an acre’s worth of lettuce using only 40 gallons per day. The system also uses a dehumidifier to capture excess water from the air and filter it back into the watering reservoirs. The ebb-and-flow hydroponic system uses less than a typical shower to fuel hundreds of heads of lettuce, which Crochet hopes to plant and harvest on a schedule that produces delicious fresh lettuce on a weekly basis – eventually.
The test pod is now connected to electricity, and next, it will be hooked up to a water supply. After that, the team will get started on planting. Swing by and take a peek through the glass doors of the container to see the progress for yourself.
There are no ‘lazy days of summer’ for Jaxen Maynor. The 16-year-old has been hard at work alongside a group of teens who are tending to a garden as part of Cheyenne Mountain Zoo’s Teen Program. The teens are growing tomatoes, rosemary, zucchini, kale, dill, parsley and more. They also have a plot dedicated to wildflowers, to support the pollinators who migrate through Colorado Springs each summer.
“I’m a huge plant nerd,” said Maynor. “I love potted plants and have grown bell peppers at home, but I’ve never taken care of an in-ground garden before. I have learned so much – and not just about plants.”
The teens are responsible for a total of 800 square feet of garden. It’s no small task for the team of dedicated teens, as any Colorado gardener knows. During three one-hours shifts per week, six CMZoo Teen Program participants tackle the work together, and it’s paying off. The group has already harvested kale, lettuce and zucchinis, all grown from seeds. Some of the produce comes back to the Zoo to supplement animals’ diets. Sometimes the teens get to take some home, too.
Maynor says he enjoys seeing his hard work pay off, when he can take a fresh leaf of kale home and add it to a yummy smoothie. But, the experiences he has at the garden plots are what makes this project really special.
“It’s so much more than watering and weeding,” said Maynor. “The time we spend out there as a group allows us to connect and learn from each other. We’ll see an insect or a bird that looks interesting and we’ll stop to admire it. Someone in the group always has some knowledge to share, and we’re all nature lovers, so we kind of bond over that common interest.”
Maynor says he has also enjoyed getting to know members of the community through this project. The teens’ garden plots are at Charmaine Nyman Community Garden at Bear Creek, where more seasoned gardeners also have nearby plots.
“We’ve been able to learn from other gardeners there, who we see throughout the summer while we all work on our gardens,” said Maynor. “We planted relatively late compared to other gardeners, so we’ve been able to ask questions and learn from them, since they’re a step ahead of us. It’s cool to be a part of that community, with people I may not have met otherwise.”
What once seemed like an overwhelming feat is now part of Maynor’s routine. He says he wants everyone to know that they can start small and have their own garden, even if it’s a patio of potted plants. For first-timers, Maynor recommends quickly-growing and somewhat-forgiving summer squash.
“I feel way better after working in the garden, and I really want everyone to experience that,” said Maynor. “It gives me a chance to cool down and just focus on this one thing. It’s relaxing and calming to be in nature, and so much more fun than I ever could have anticipated.”
Cheyenne Mountain Zoo’s Teen Programs provide meaningful life experiences that inspire teens to take conservation action both on and off Zoo grounds through education, leadership, stewardship and environmental exploration. To learn more about the Teen Program and how to apply, visit cmzoo.org/teenprograms.
Cheyenne Mountain Zoo is home to five Western lowland gorillas. Within the group, the gorillas have unique individual relationships, but Juju and Roxie, our eldest and closely-bonded longtime residents, are especially tight knit. They’ve both surpassed the 39-year median life expectancy for females of their species in human care, with Roxie at 44 and Juju at 40. Both ladies have experienced periodic medical issues, but overall have been in relatively good health for their ages until recently.
In 2019, Roxie’s care team placed her on long-term hospice care for ongoing kidney, reproductive system and gastrointestinal issues. This means they decided it is in Roxie’s best interest not to go to heroics to help Roxie recover from another severe episode. They would, however, continue to provide supportive care. If she needs it, they could administer IV fluids and nutrition, if she has another phase of not eating and drinking. Since making that decision, Roxie’s keepers say she has had the longest stretch in good health they can remember.
Juju has experienced short phases of physical discomfort. The cause of her discomfort has yet to be diagnosed, but her symptoms are now presenting more severely than they have previously.
“We’ve seen Juju spending more time wanting to be away from the group and being less energetic,” said Carrie Supino, Primate World keeper and Juju’s primary trainer. “We’re also seeing signs that her left leg is uncomfortable. She hasn’t been sitting cross-legged like she normally does, which leads us to believe that’s a main source of her pain.”
Typically, Juju’s discomfort occurs once or twice per year and can be corrected in a matter of days with pain and anti-inflammatory medications. But, in mid-July, she started showing signs that this episode is more severe. Oral pain and anti-inflammatory medications, which have worked in the past, are not bringing Juju the relief she needs this time.
At this point, the team has exhausted all voluntary diagnostic and treatment options, so they’re planning an immobilization for Juju in early August 2021. Under anesthesia, the team can safely get hands-on with Juju to hopefully diagnose the cause of her discomfort and start effective treatments. There is always a risk when an animal goes under anesthesia, and that risk is higher for older animals, like Juju.
Juju’s team tracks quality-of-life markers that help them identify if and when they need to escalate her care, including her appetite, activity level, social interactions with other gorillas, mobility and interest in training and enrichment.
“Juju is overall in good health,” said Supino. “Other than these issues, she’s doing great. As a team, we think this immobilization is the best next step in helping Juju feel better.”
Roxie was born at CMZoo and Juju came to the Zoo in 1982. Keepers say they have been best friends from the time they met.
“We’ve seen them sitting next to each other watching the rest of the troop, like they’re two old ladies on a park bench,” said Supino. “They’ll even have little tickle fights and get playful together. Juju has a respect for Roxie, and vice versa, that seems to allow them to let their normal gorilla guard down around each other.”
Roxie is known as a tactile gorilla, who enjoys patting her troop mates on the rear, playfully wrestling, tickling and even cuddling with them. Juju is described as ‘the boss.’ With an athletic build and a lot of confidence, Juju isn’t one to back down from a challenge. Gorillas generally prefer to have their own space, but the special bond between these two is different. In the last couple of weeks, as Juju deals with health issues, keepers have seen how important they are to each other.
“Lately, Roxie never leaves her side,” said Supino. “Being as close as six feet for gorillas is considered an interaction that means they’re really comfortable together. There aren’t many other gorillas Juju will let sit close to her. For the past couple of weeks, wherever Juju is, Roxie is right there.”
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.
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!
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.
Join us for an extra-special trip to our mountainside elephant vacation yard! Lucky and Kimba are spending some away from guests to graze and relax in the two-acre meadow, which is specially tended for our aging African elephants. Make sure to listen for the songs and calls of the wild birds who live around the vacation yard as well!
The Wilgruen Elephant Center at CMZoo was designed to care for aging elephants, and is currently home to our herd of six geriatric African elephants, lovingly dubbed our, ‘Golden Girls.’ Just like humans, care for each elephant is specific to the individual, and keepers work to provide the best possible care for these aging beauties, relying on equipment and spaces designed to help them stretch and exercise their bodies and minds. Part of this special care includes space for the elephants to relax.
Through our Quarters for Conservation program, Cheyenne Mountain Zoo is proud to partner with the Tsavo Trust to protect elephants and rhinos in the largest national park in Kenya. Using both aerial surveys and ground patrols, Tsavo Trust helps prevent poaching in an effort to keep these iconic and endangered animals around for future generations. Learn more about Cheyenne Mountain Zoo’s African elephant conservation efforts.