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Malayan Tigers, A Family Tradition at the San Diego Zoo

Having one offspring of a legendary pair is special. Having THREE is something else altogether. Mek and Paka, a breeding pair of Malayan tigers, are heroes in the fight against extinction. The latest in their long line of offspring, Cinta and Berani, are a pair of 18 month old sub-adult males that just sauntered into the Lost Forest at the San Diego Zoo. Cinta and Berani, aka “the Boys,” were born January 4th 2014 in a four-cub litter that also included two girls.

Brothers Berani & Cinta are inseparable. (photo by Penny Hyde)

Brothers Berani & Cinta are inseparable. (photo by Penny Hyde)

The addition of the youthful teenagers has been both joyful and a bit nerve-wracking! One particularly heart pounding moment came in the first few weeks of the boys exploring the recently renovated exhibit. At the end of May, Cinta and Berani were wading in the large pool in the lower exhibit when one decided to try to jump up the wall. Easily clearing 10 feet in a single bound, he gently fell back on his feet in the pool and wandered off to explore something else. Even though there was never a chance he could get out of the exhibit, it was still surprising to see how easily he leapt up a sheer wall. This was a true testament to how athletic and powerful these majestic creatures really are.

Brothers Cinta & Berani snuggle up for a cat nap (photo by Deric Wagner)

Brothers Cinta & Berani snuggle up for a cat nap (photo by Deric Wagner)

The exhibit was not the biggest adjustment the boys had to make. Their brother Conner, twice their age and a quarter larger in size, is an imposing and dominant male. Connor made it his mission to scent mark the entire exhibit thoroughly. This marking can last for a month. While the boys are never in the same exhibit as Connor, they know he is around and they had to adjust to seeing and smelling a much larger male. This certainly put the boys in a nervous state, leading to some funny interactions and behaviors early on. Both Berani and Cinta were on high alert the first day they and Connor were out on their exhibits for the first time. They could see Connor through the double fence and never once turned their backs on him the entire day. All the while, Connor just sat on his rock, welcoming the new kids to the block.

Connor sharpening his tetherball skillz. #TigerTetherball (video by Rachel Pollard)

A video posted by San Diego Zoo (@sandiegozoo) on

Once things settled down and all the tigers were getting comfortable with their surroundings, we all moved on to the next phase, exhibit swapping. Both Connor and the boys have now had time in each of the two sections of the redesigned tiger exhibit and they are noticeably calmer as a result. Connor, still a relatively young male himself, continues to show his youthful attitude and exuberance for life. On the first night of Nighttime Zoo, Connor decided to put on a show. He managed to create his own version of The Bellagio water show by ripping up a water line to his drinker. Water sprayed everywhere and one happy tiger got to play in it. The repairs were made the next day and after a short test, Cinta and Berani were swapped into the previously flooded exhibit. They decided to team up and proceeded to tear the water line out of the drinker, just after it got repaired! I guess the boys think imitation is the best form of flattery.

Connor has reclaimed his renovated digs on Tiger Trail in the Lost Forest. #caturday (Pic by Mike Wilson) A photo posted by San Diego Zoo (@sandiegozoo) on

Just two months in with our rambunctious family of brothers, Connor, Cinta and Berani are all adjusting. The family fun and adventure shall continue!

Aimee Goldcamp is a keeper at the San Diego Zoo.


Summer Pool Party – Animal Style

Summer is in full swing and you know what that means–pool parties! And not just for us; many animals also enjoy the life aquatic. Enjoy this roundup of animals who take to water like moths to flame.


Hippos are water fiends. They’re actually adapted for life in the water and are found living in slow-moving rivers and lakes in Africa. With their eyes, ears, and nostrils on the top of the head, hippos can hear, see, and breathe while most of their body is underwater.


Our behemoth pachyderm friends also don’t hate water. Elephants often spray themselves with water or roll in the mud or dust for protection from the sun and biting insects. They can also use their trunks as periscopes to breathe underwater, which is quite possibly one of the coolest adaptations ever.

Polar Bears

Polar bears practically live a perpetual pool party. The taxonomic name for polar bears is Ursus maritimus, which means sea bear, a fitting name for these champion swimmers. They have been known to swim more than 60 miles without rest in search of food, using their broad front feet for paddling and their back legs like rudders to steer.

A #polarbear can swim for up to 12 days & up to 426 miles. #regram #animals #nature #sandiegozoo

A photo posted by San Diego Zoo (@sandiegozoo) on


Jaguars would show you up at any pool party with their swimming prowess, helped along by super muscular limbs and large paws to paddle with. In fact, they typically live near water and have a taste for aquatic creatures. Jaguars have even been observed sitting quietly at the water’s edge, occasionally tapping the surface with their tail to attract fish.


Otters are the only species in the weasel family that enjoys constant pool parties. They spend most of their lives in water, and they’re built for it. Their streamlined bodies are perfect for diving and swimming. They also have webbed feet and can close off their ears and nose as they swim underwater. Otters can also see just as well underwater as they can above, and can stay submerged for five to eight minutes.


Most birds are masters of the skies, but penguins prefer the sea. Penguins are fast swimmers allowing them to catch a variety of prey including sardines and anchovies, as well as squid and crustaceans.


Much like jaguars, tigers don’t shy away from a good dip in the water. Excellent and powerful swimmers, tigers are often found during the day relaxing or waiting to ambush prey in ponds, streams, and rivers.


Gharials, like all crocodilians, are born knowing how to swim. As they grow older they become incredibly agile swimmers, moving through the water with ease by using their powerful, oar-like tails and strongly-webbed hind feet.

Photo by Bob Worthington

Photo by Bob Worthington


Can you think of any other animals who love water? Let us know in the comments.


Matt Steele is senior social media planner for San Diego Zoo Global. Read his previous post, Myths About Rhino Horn That Need To Go Away.


A Day in the Life of a Tiger Keeper

Sumatran tiger Conrad takes in a different view

Ever wonder what the day of a tiger keeper is like? Here at the Safari Park, our day starts early – at 6 a.m.! When we arrive, our first order of business is to bring all of the cats that spent the night outside on exhibit into the eight bedrooms inside the tiger house.

People often think it might be difficult to convince them to come in from their beautiful and spacious exhibits, but the truth is, they usually come running. That’s because they know that once they’re inside, it’s time for breakfast! All of the cats get between 4.5 to 6 lbs. of ground meat daily, and we typically like to divide their diet up into two to three feedings throughout the day. This allows us more opportunity to work with the cats, and it also helps to make their day a bit more interesting. We’ll often use their breakfast to work on some of their trained behaviors, or as a reward for simple desensitization, such as for blood draws, temperatures, or even just for sitting comfortably inside their transport crate. During that first meal of the day, we also take the opportunity to visually inspect them, and make sure all is well.

Sumatran tiger Thomas enjoys a refreshing dip in his private pool in the Safari Park’s new Tiger Trail habitat

Once everyone is satiated, we head out to inspect the exhibits. First, we of course make sure they’re clean and safe for the cats, and then it’s time to add enrichment! Enrichment refers to anything we can incorporate into the tigers’ day to make their lives more fun, interesting, or challenging. On exhibit, that can involve anything from scattering some treats to encourage foraging behavior, to simply spraying various scents on logs, rocks, or substrates. Sometimes we’ll even use products from other animals, such as ocelot bedding, rhino dung, or hair that’s been shed by our camels. This way, their exhibits always offer them something new to explore.

Lori in action at the tiger enrichment wall

Lori in action at the tiger enrichment wall

When the exhibits are ready, it’s time to send some of the cats outside. As another way to keep things interesting, the cats are all rotated daily, between the three exhibits and the eight bedrooms inside. That way, no one is in the same place for two days in a row! The cats that stay inside for the day also have their bedrooms cleaned and well-stocked with enrichment, ranging from heavy-duty tiger toys, to scented paper bags or cardboard boxes. Coming up with novel ways to present these items is always very enriching for us as keepers too! As a keeper, it’s a highlight to watch Delta rolling happily on her rosemary bedding, or one of the boys tackling their favorite “weebil” toy.

Once the rest of our work is done, it’s time for record keeping. Not only do our tigers have twelve different keepers taking care of them, but veterinarians, nutritionists, researchers, and  reproductive physiologists also keep tabs on the cats. For that reason, keeping detailed notes is a very important part of our job. We have record books, training and enrichment logs, and daily reports that help everyone track and monitor necessary information. Throughout the day, the keepers also do various training demonstrations with the tigers on exhibit. This allows our guests to view some of the cats’ husbandry behaviors and have a better understanding of how we interact with them, but it also provides our tigers with the best possible care.

If you’re interested in tiger training, enrichment, or even general husbandry, be sure to come and visit us on Wednesday, July 29th for Global Tiger Day. There will be keeper talks, training demonstrations, and enrichment releases for everyone to enjoy… especially the cats! We hope to see you there.

Lori Hieber is senior keeper at the San Diego Zoo Safari Park.


Leeches and Wild Tigers: Randy Rieches’s Indonesian Adventure For Tiger Conservation

The San Diego Zoo Safari Park’s curator of mammals, Randy Rieches, has had a fruitful career breeding, protecting, and conserving wildlife here at home as well as in the wild. His latest project to help establish a tiger field conservation project led him all the way to Indonesia, where the situation for tigers is grim. I was able to ask Randy a few questions about his adventure and quickly learned that it was no walk in the park, proving once again that wildlife conservation, while incredibly important, isn’t always glamorous work.

1. What was the purpose of your trip?

I was sent to attend a meeting with Sumatran tiger and rhino conservationists working in Indonesia to find out who we could best partner with in Sumatra on our Sumatran tiger conservation work, which includes setting camera traps to monitor the tiger and rhino populations and studying behavior to better understand where to focus our efforts.

Camera Trap

Camera traps that we are placing in the forest to monitor the Sumatran tigers and the Sumatran rhinos as well as the prey base for tigers. They have to have the metal framework on them to protect them from elephants.

2. What kind of wildlife did you encounter on your trip?

Most of the trip was in the city, however, when we flew to Sumatra we went out to SRS and saw the Sumatran rhinos at the center, which was incredible. In the mornings as we walked on the edge of the forest we were serenaded by primates watching us from the tree tops and even had a very spooky encounter with a Sumatran tiger. As we walked down a path at 6:30 in the morning, we heard a low, guttural growl, which stopped all three of us in our tracks. We listened for a little while when we heard it again right off of the path in the forest. We started backing away very slowly all the while listening to see if it was following us. Luckily, it was not, and we moved off quite quickly. Most likely it was a female with cubs that was telling us not to come any closer, otherwise I am sure we would have had a worse encounter.

We took a boat on the river to Get out to the sites in the forest where we will be setting camera traps. Unfortunately, it started raining while we were out hiking which brought out all of the leeches. I stopped counting at 30 leeches on me during the hike. Not one of my favorite things on the trip. Fortunately, as they say with leeches it means that it is a healthy forest as the leeches must have wildlife to live on, and I must say the leeches are thriving.
The bird and primate life is doing very well in the forest as well as the deer and reptiles.
Boat trip

Out on the river going to check camera traps with the rangers

3. What kind of challenges did you face in the wild of Sumatra?

It is quite hot and humid and when it rains in Sumatra, it’s like someone turned a garden hose on you. However, I still think the leeches were the most challenging part of the trip.

4. What was the most memorable moment of the trip?

Seeing the Sumatran rhinos at SRS was incredible, but I will never forget the encounter with the tiger on our morning walk.

Sumatran rhino

Sumatran rhino out in wild habitat at SRS (Sumatran Rhino Sanctuary in Way Kambas)

5. What did the trip accomplish, or what do you hope it will accomplish in the future?

We met some dedicated conservationists working in the field that we will be working with us to set camera traps to look at the number of Sumatran tigers, the prey base that they feed on, and also get a count on rhinos as well. Overall, the best accomplishment was meeting tiger people and building relationships with them which will streamline our efforts in the region.

Randy & friends at SRS

Randy and the staff that are doing the tiger work in Sumatra


Matt Steele is senior social media planner for San Diego Zoo Global. Read his previous blog, Myths About Rhino Horn That Need to Go Away.


Name Our Jaguar Cub for Conservation

The male jaguar cub at the San Diego Zoo is getting a lot of attention for his off-the-charts cute ratings, but this little boy needs a name. Animal care staff have worked together to come up with a list of possibilities and now we want to hear what you think. Vote here.

The jaguars at the Zoo are just three of the jaguars that San Diego Zoo Global is working with. Scientist Mathias Tobler, Ph.D, has spent more than 10 years working in the Peruvian Amazon. He is using radiotelemetry, GPS collars, and camera traps to study jaguars and other keystone species’ role in the Amazonian ecosystem. Tobler is using this technology to learn about how undisturbed populations of jaguars use their habitat, their movement patterns, home-range size, density, and their foraging ecology to create a baseline to evaluate future impacts on this species caused by human development. This data will help to inform conservation decisions and recommend ways to mitigate impacts to wildlife during the planning stages of development projects near the most pristine and bio-diverse terrestrial ecosystem on Earth.

Jaguar (Panthera onca)

At San Diego Zoo Global we’re working to understand jaguars, as well as pumas, peccary and tapirs, and have seen improvements in the techniques of capturing, tracking and observing animals. It has also been noticed by the Peruvian government and the research team has been asked to advise Peruvian officials on monitoring systems for animals in this area.

Studying jaguars in the Peruvian Amazon is just one example of how San Diego Zoo Global is working to #endextinction for endangered species. To find out more about this project and others please visit these resources:

Counting Jaguars in the Amazon

Looking for Jaguars in the Night

Matt Steele is senior social media planner for San Diego Zoo Global. Read his previous post, 11 Bellies You Really Need to Rub.


7 Animal Life-Hacks That Will Make You Jealous

Sure, our species has achieved some pretty amazing things, but some animals can do things that we could never dream of doing. Behold 7 animal life-hacks that will make you extremely jealous.

Seeing in the dark

Many animals can see way better in the dark than we can, but owls take the cake. Owls have the best night vision of any animal and can see up to 100 times better at night than we can. Talk about a sweet life-hack.

Built-in snorkel

Yep, you guessed it, elephants have us beat in the snorkeling department. They don’t need fancy, modern contraptions to breath underwater; all they need is their specially adapted nose. Fun fact: An elephant’s trunk has over 40,000 muscles in it and is nimble enough to pick up a leaf and strong enough to knock down a tree.

Freakish super-strength

Watch out Superman, the rhinoceros beetle might have you beat. Rhinoceros beetles can lift over 800 times their body weight. That’s equivalent to a human lifting a 65-ton M1 Abrams tank. Whoa.

Running as fast as a car

It’s well-known that cheetahs can run up to 70 miles per hour, but did you know that they can go from 0 to 60 MPH in just 3 seconds? That would leave most cars in the dust. I want that.

Living forever

Okay, well, not “forever,” but Galápagos tortoises live a loooooong time. It’s estimated by some scientists that Galápagos tortoises can live over 200 years. More than double our average lifespan? Yes, please.

Changing color

While most people think chameleons change color for camouflage, they actually do so based on mood, health, temperature, and light conditions–but that would still be a pretty sweet life-hack. Imagine everyone knowing not to talk to you because you’re that one color you turn when you’re just not in the mood. Awesome.


This is one thing we’ll never forgive nature for not giving us the ability to do. Humans have looked to birds with envy since the dawn of time for their ability to leap into the sky and soar, and we probably always will. Sure, we have airplanes, but it’s just not the same. :/

Can you think of any other awesome animal life-hacks? Let us know in the comments.


Matt Steele is the social media planner for San Diego Zoo Global. Read his previous post 7 Animal Myths You Probably Believed.

Animals that are active at night usually have large eyes that let them make use of any available light. With owls, the eyes are so big in comparison to the head that there is little room for eye muscles, meaning owls can’t move their eyes. Instead, owls must move their entire head to follow the movement of prey. However, having fixed eyes gives owls better focus, with both eyes looking in the same direction. And even though it seems that owls can twist their head completely around, most owls turn their head no more than 270 degrees in either direction. – See more at: http://animals.sandiegozoo.org/animals/owl#sthash.yTtEd37V.dpuf

Choose Your Favorite Butterfly GIF

Butterfly Jungle is in full swing at the San Diego Zoo Safari Park. You have until April 7 to bask in the fluttery glory, but in the meantime, check out these gifs of butterflies in the exhibit and let us know which one is your favorite. You can tell us in the comments below or tweet it to us at www.twitter.com/sdzsafaripark. Enjoy!

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Panda Cam Brings Healing

Our animal cams aren’t just for fleeting entertainment. As a wildlife conservation organization, our mission is to connect people to wildlife and conservation, and our live cams are incredibly powerful tools that allow us to connect people to wildlife worldwide in real time. With the birth of our sixth panda, Xiao Liwu, Panda Cam has enjoyed a resurgence in popularity. We get comments from people all over the world about Panda Cam, but one in particular touched us, and we wanted to share it with you. Enjoy.

“My sister and I began watching these bears when our little gift was born. Then I took them to the hospital where I work and began sharing. For all of my patients and our nursing staff from Sutter Cancer Center in Northern CA, I say THANK YOU to all at SDZ. Your Panda cams and blogs have made a difference in how our very ill patients cope and get through their medical processes.

I am an Integrated Therapist & Medical Aromatherapist. The first thing I do for a new patient who will be staying for awhile is show them how to log on to the Panda Cam. We have all watched our “little gift” be born and grow & now make his debut. He is a wonderful deterrent to pain, depression, loneliness and hopelessness. We all thank you so much for providing this wonderful gift for us and our patients. It speaks to the Quality of their Life as they go through treatments.

This is something that should be put in all hospital long-term care and critical-care units. In the love of this little fuzz ball, my patients need less medication for coping and sleeping. I have been known to turn off their computer as they fall asleep with Xiao Liwu sleeping quietly on the screen in their lap. [All hospitals] should consider using this in their critical care and long-term care facilities.

We all love you Bai Yun and our little healing bear, “little Wu.” Happy anniversary to Gao Gao! Forever fans, Robin Gayle & Dixie Lee.”

Matt Steele is the social media planner for San Diego Zoo Global.


Starting the New Year Healthy: 20th Exam

Giant panda cub Xiao Liwu was a very busy boy during his weekly exam at the San Diego Zoo. When brought from his den, the rambunctious cub went straight to his toys, climbing headfirst into a doughnut-shaped plastic ring, playing with a ball, and frolicking in a tub while chewing bamboo. He quickly indicated, by running off and squirming from his keepers, that he wanted to play versus being weighed and measured.

The cub’s 20th exam showed the five-month-old panda is healthy and developing well. He is stronger, more agile, and continues to erupt baby teeth and is mouthing, chewing, and teething a bit. The young cub weighed in at 16 pounds (7.3 kilograms) and measured just over 30 inches (76.5 centimeters) in length from nose to tail tip.



“Xiao Liwu was very active, very strong, and very exploratory during his exam this morning,” said PK Robbins, senior veterinarian at the San Diego Zoo. “He is moving about very quickly and exhibiting great confidence in his strength and climbing abilities. At this rate, I think we will see him venturing into more areas of the giant panda habitat very soon.”
Click on chart to enlarge.

Click on chart to enlarge.

Matt Steele is the social media planner for San Diego Zoo Global.

My Moment With Our Black and White Celebrity!

It finally happened, I was able to help with a cub exam! I have been waiting for this moment since my first look at the cub during my night watch shift. As we began setting up for the exam, my excitement quickly turned to nervousness, and my mind raced. There were cameras, researchers, veterinarians, nutritionists, fellow keepers and supervisors, and it was up to me to keep our celebrity calm!  

Then it was time: Bai Yun shifted out to her breakfast, and she was calm. Now was my chance to pick up the cub, weigh him, and bring him out for his exam. I picked him up and placed him on his blanket, along with several bamboo leaves that I had to clean off of him so he would be camera ready. I gently placed him on the scale; he weighed 7.26 pounds (3.29 kilograms)! Now out to the cameras, the veterinarian, and the nutritionist for his exam. He did so well! He made a few vocalizations here and there, and he is getting much more mobile–he even crawled–but the veterinarian and nutritionist were able to conduct a thorough exam. Success!

Jennifer Chapman is a keeper at the San Diego Zoo. Read her previous post, Night Watch: Mission Accepted.