Dallas Zoo welcomes a healthy baby hippo

Calf born to mom Boipelo Tuesday evening

Hippo mom Boipelo and baby captured snuggled up on May 15.

The Dallas Zoo is proudly welcoming a Nile hippopotamus calf born Tuesday, May 14, around 6:30 p.m. to 12-year-old mom Boipelo after an eight-month-long gestation. Both mom and calf are doing well – labor lasted roughly seven hours, and the calf was observed nursing just two hours after birth. The animal care team was able to observe labor and delivery via the hippo barn’s closed-circuit camera to give mom privacy.

“We timed Boipelo’s contractions every moment she barrel rolled in the water, and after about 100 rolls, we saw a baby emerge,” said Matt James, Dallas Zoo’s Senior Director of Animal Care. “The baby immediately began moving and kicking and Boipelo swiftly nudged it to the ledge of the pool, where the baby sprawled out and took a break. Boipelo has been very attentive, gently nudging the calf to the surface for air after each nursing session. Hippo calves need to come up every 30 seconds to breathe, and she’s doing a great job ensuring the baby is getting everything it needs. ”

The zoo’s veterinary and animal care experts have prepared for the calf’s arrival since January, when they first preformed a successful ultrasound on 2,420-pound Boipelo. In 2018, the Dallas Zoo became the first U.S. zoo to capture serial fetal growth images on a pregnant hippo through voluntary ultrasound.

The team performed weekly ultrasounds capturing images of the baby’s heart, chest cavity, head, feet, and other body parts. With very few high-quality images of hippo fetal growth in zoos, Dallas Zoo’s experts have built a foundation of growth norms to share with other institutions accredited by the Association of Zoos and Aquariums (AZA).

“Performing ultrasounds on hippos has always been challenging because of the sheer size of the animal. Being able to successfully track this baby’s growth is really a testament to the relationships the zoologists have built with Boipelo,” said Jan Raines, D.V.M., Dallas Zoo’s associate veterinarian. “After the tragic loss of our male hippo Adhama last October, the zoologists went above and beyond to provide Boipelo with the emotional support she needed. I know the bonds they’ve formed have really helped during our ultrasound sessions.”

Boipelo and Adhama were paired together on an AZA Species Survival Plan breeding recommendation shortly before Adhama passed away.

In February 2018,Boipelo lost her first calf moments after delivery – the calf never took a breath due to its lungs not fully inflating.

“We have gone through great loss to get to this remarkable moment of welcoming a healthy hippo calf,” said Gregg Hudson, Dallas Zoo’s president and CEO. “Our animal care team and our female hippo are nothing short of resilient. We are grateful to have Adhama’s legacy live on in this new baby.”

Over the past six months, zoologists have observed very positive behaviors in Boipelo as she’s grown into her independence.

“Boipelo has really come out of her shell; this time of adjustment has been very important for her,” said John Fried, Dallas Zoo’s mammal curator. “She’s developed her own personality and has gained a lot confidence that will surely contribute to giving her newborn the best care possible.”

In the wild, hippos live in social settings for greater protection from predators. In order to replicate the most natural environment for Boipelo, the animal care team will bring in another male hippo later this year from an AZA-accredited institution.

Native to sub-Saharan Africa, hippos are listed as a vulnerable species by the International Union for Conservation and Nature (IUCN) due to habitat loss, and poaching for their meat and ivory-canine teeth.

The Dallas Zoo opened its $14 million award-winning Simmons Hippo Outpost in April 2017. The habitat features an immersive African waterhole with a 120,000-gallon pool and a 24 by 8-foot underwater viewing window. The habitat also includes a herd of critically endangered okapi that guests can learn about up close in daily keeper chats.

Boipelo and her calf remain behind the scenes where they are bonding privately. The zoo will announce their public debut in the coming weeks, along with the baby’s name and gender. In the meantime, guests are encouraged to visit the red river hogs who are currently in the habitat, with the okapi nearby.

Categories: Africa, Hippo | 2 Comments

Dallas Zoo helps release flamingo chicks back into the wild after life-saving emergency rescue in South Africa earlier this year

49 lesser flamingo chicks were released back into the wild in South Africa earlier this week!

In January, the Dallas Zoo was part of an unprecedented rescue effort after 1,800 lesser flamingo chicks were abandoned at their nesting grounds due to severe drought. But the work was far from over. Animal care professionals have worked tirelessly over the past four months to nurse the chicks back to health, and this week the Dallas Zoo helped lead a team in Kimberley, South Africa in the release of 49 of those chicks back into the wild. The rescue, rehabilitation, and release of these birds has never been done before, until now.

The drought affected Kamfers Dam in Kimberley, the capital of the Northern Cape Province of South Africa, causing adult flamingos to abandon their nests, leaving thousands of eggs and chicks behind. With only four breeding colonies of lesser flamingos in Africa and one other in India, Kamfers Dam is one of the most important breeding locations for this species in the world.  

The Dallas Zoo led the effort to funnel emergency funding to South Africa in coordination with the Pan African Association of Zoos and Aquaria (PAAZA), sending more than $52,000 from U.S. zoos and aquariums accredited by the Association of Zoos and Aquariums (AZA). In addition, AZA-accredited institutions sent 53 of their top U.S. animal care experts and vet teams to help in the mission. The Dallas Zoo contributed $18,500, sent ten of its staffers, and funded the trips for five additional experts to lend their support. Harrison Edell, Dallas Zoo’s Executive Vice President of Animal Care and Conservation, is there now to assist in the release.

“We’re feeling intense relief right now knowing a release of this magnitude has never been done before,” said Edell. “It was a massive undertaking to rescue these flamingos, get them healthy, prepare them to reenter the wild, and then watch them go. The zoo community really stepped up to make this happen and help keep these birds alive.”

The 49 birds were the first group to be released back into Kamfers Dam after they were deemed the most fit for the initial release. Animal caretakers have worked around-the-clock to keep the hundreds of birds alive.

“It’s been a delicate balance – since January, we’ve worked hands-on with the chicks to keep them fed and healthy, but as they’ve grown, we needed to be hands off to ensure they did not imprint on us. We needed to know that they were not interested in people, and only birds, before they were cleared for release,” said Edell.

Each bird also went through a physical health exam, and was given a leg band and microchip before the release. A few chicks will remain in human care, including one that is blind and a few with wing injuries. Those not fit for survival in the wild will become ambassadors of their species at PAAZA-accredited zoos.

Hundreds more flamingo chicks are set to be released in the coming weeks.

“It’s been incredible to release our first flock and see them walk toward the other 20,000 wild adult flamingos at Kamfers Dam, and just fit right in. We hope they continue to thrive,” said Edell.

More AZA experts will travel to South Africa to see the final releases through, and U.S. officials will continue to be a sounding board on the project to ensure future success for all of the birds.

Lesser flamingos are currently listed as near threatened by the International Union for the Conservation of Species (IUCN), primarily due to habitat destruction and climate change. It is the smallest species of the six species of flamingos in the world. They’re found primarily in sub-Saharan Africa and some parts of India.

Categories: Africa, Birds, Conservation | Leave a comment

Mother’s Day Gift Guide

Mom deserves the BEST of everything, but getting her the perfect gift can be tough. Not to worry…we’ve got you covered!

Treat mom to a year of family fun with a Dallas Zoo gift membership! Members get free daily admission, free parking, member-only events, discounts, and more. Give a gift membership!

We’re celebrating the births of two western lowland gorillas! Join in the celebration by purchasing this special package, which includes two plush gorillas, a personalized adoption certificate, a Zookeeper’s Report, and a full color photo. Adopt a gorilla today!

Pack a picnic and head to the Zoo on May 11 for a rockin’ Mother’s Day at Safari Nights Presented by Reliant! Start your evening with special keeper chats and animal encounters, then enjoy live music with the Stoneleighs. Purchase tickets now.

Treat Mom to the experience of a lifetime! Backstage Safari is a 90-minute tour of the Zoo with special behind-the-scenes access. Our zoologists will give you the scoop on the animals they care for every day, and you’ll get to hand-feed an okapi! Reserve your spot now.

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FIELD NOTES PART I: Saving our state reptile

Reptile Supervisor Bradley Lawrence guest-blogs on ZooHoo!

Dallas Zoo reptile team members went out into the field last weekend to check in on the Texas horned lizard population.

Unless you’ve been living under a rock (like our state reptile was during the winter months), you know how much we love Texas horned lizards here at the Dallas Zoo. Last weekend we began our 10th year of studying “horny toads” at the Rolling Plains Quail Research Ranch in Fisher Co, Texas.

The population in this area of Texas is very healthy, and we have been monitoring them for 9 years now. We are gathering as much data as we can to help us learn what makes a habitat like this so good for horned lizards. We hope to use what we learn to help conserve these fabulous reptiles both in the wild and in our care here at the Dallas Zoo.

Over the next several months, we’ll be providing up-to-date notes from the field to give y’all a first-hand look at what we do. I hope that you will learn more about the Texas horned lizard as well as how they fit into the bigger ecological picture here in Texas.

The team worked against the unpredictable spring weather. Check out that lightning!

The RPQRR is a 4700-acre ranch about 4 hours west of Dallas. Along with horned lizards, we get to experience a rare glimpse of wild Texas that is more and more difficult to find these days.

We start our lizard season in late April or early May, giving them a chance to wake up from their roughly 5 month hibernation. Once they’re awake they start looking for much needed food and also start to think about finding a mate.

We had a very productive first outing. We saw several very healthy looking horned lizards, even though we fought Mother Nature a bit. Spring weather in the rolling plains of Texas can be unpredictable and a little scary.

Stay tuned! We’ll give you more in a couple of weeks.

Categories: Conservation, Reptiles and Amphibians | Leave a comment

Creating a better world for turtles

Conservation Interpreter Grayson P. guest-blogs on ZooHoo!

An endangered black-breasted leaf turtle at the Herpetarium.

With a family tree that began 300 million years ago, turtles have been around since the time of the dinosaurs. There are 356 species of turtles, and they play an essential role in maintaining our environment. Freshwater turtles keep our lakes and rivers healthy by controlling aquatic vegetation; tortoises shape habitats for animals and plants by grazing; and sea turtles’ infertile eggs fertilize coastal dunes. However, while turtles have survived multiple mass extinctions, they are facing threats like never before, and as many as one-third of turtles could be extinct in the next twenty years. The Dallas Zoo is determined to change that.  

This April, we are highlighting endangered turtles and how we can protect them through everyday actions as part of our Protecting the 12 conservation plan, and we hope you’ll join us. The Dallas Zoo has a long history of protecting turtles. We take a two-pronged approach: protecting endangered turtles in the wild and breeding them in human care. We provide funding to many turtle conservation organizations, including the Turtle Survival Center in South Carolina, home to breeding populations of thirty turtle species at the brink of extinction. And in turtle biodiversity hotspots such as Madagascar, Myanmar, and India, we facilitate boots-on-the-ground field research and conservation to protect these reptiles.

With our conservation partner, the Turtle Survival Alliance (TSA), the Dallas Zoo is ensuring no species of turtle becomes extinct in the 21st century. One of the most significant threats facing turtles is the illegal wildlife trade. In April 2018, over 10,000 endangered radiated tortoises were found in a poacher’s house in Toliara, Madagascar without access to food or water. It is believed the animals were collected for the illegal pet trade. The TSA led an unprecedented rescue mission to get these animals safe and healthy. Along with other AZA-accredited institutions, the Dallas Zoo sent emergency funds, supplies, and reptile specialists to Madagascar. Our team spent weeks soaking the surviving turtles to give them water and keep them alive. Because of this collaboration, the majority of the turtles lived and were able to be returned to the wild.   

In addition to the illegal pet trade, one of the biggest threats to turtles is plastic pollution. Every day, 8 million pieces of plastic flow through rivers, creeks, and other waterways, and end up into the ocean, threatening sea turtles who mistake it for jellyfish. As part of our movement to protect turtles, we are asking Zoo guests to make a pledge to pick up ten pieces of plastic pollution every Tuesday to keep the land and waters that turtles call home clean and safe. We hope this pledge is just a starting point and inspires our guests to reduce the amount of single-use plastic they use in order to protect turtles and other species.  

When you think of conservationists, you might picture biologists in the field. Here at the Dallas Zoo, we see our guests as conservation heroes because protecting our planet and the animals that call it home is a collaborative effort and everyone’s responsibility.

By picking up plastic pollution, making sure our reptile pets are from reputable breeders, and supporting the Turtle Survival Alliance, we can help protect turtles from extinction. We can’t do it alone and will need everyone’s help to save these magnificent animals which are essential to the wellbeing of our environment. Visit our turtle conservation station at the Galapagos tortoise habitat in ZooNorth through the end of the month to learn more about how you can help, and join us in creating a better world for turtles.

Categories: Conservation, Reptiles and Amphibians | 1 Comment

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