Animals site sub feature

Animals site sub feature

1

Northern White Rhinos in Peril

Nola is one of two northern white rhinos living at the Safari Park and one of just six in the world.

Nola is one of two northern white rhinos living at the Safari Park and one of just six in the world.

Rhino-lovers worldwide suffered a tragic loss last week. It is with a heavy heart that I report the passing of Suni, a male northern white rhino living at the Ol Pejeta Conservancy in Kenya. Suni died a natural death at age 34 on October 18, 2014, leaving only six northern white rhinos in the world. This subspecies is critically endangered and is extinct in the wild: three remain at the conservancy in Kenya, a zoo in the Czech Republic houses one, and two live at the San Diego Zoo Safari Park.

Northern white rhinos are in peril because of poaching. Some cultures believe that rhino horn is medicine, which drives the price per ounce higher than that of gold. Rhino horn is actually made of keratin, which is the same substance that your nails and hair are made of. In addition, there are sustainable, FDA-approved medicinal alternatives to rhino horn, such as aspirin and Viagra. But that has not stopped the terrorist groups and organized crime syndicates who use poaching as a means to fund their illicit activities.

Northern white rhinos have had an exceptionally troublesome history. Their cousins, the southern white rhinos, are also highly poached for their horns. However, in 1929, the South African government interceded on behalf of these rhinos and hired the poachers as game wardens to protect the rhinos. The poachers at the time were impoverished farmers, so offering them an alternative source of income meant that they no longer needed to poach to supplement their livelihoods. This strategy worked: 40 years later, the number of rhinos in South Africa increased tenfold. North Africa was unable to employ a similar strategy to help the northern white rhinos because North African countries at the time were fraught with civil war, poverty, and disease. Governments were so worried about keeping their citizens alive that they had little time or money to spare for the rhinos. And, until recently, scientists thought northern and southern white rhinos were the same species, so this lack of funds did not seem important.

Our Frozen Zoo houses the genetic material of 12 northern white rhinos.

Our Frozen Zoo houses the genetic material of 12 northern white rhinos.

Dr. Oliver Ryder at the San Diego Zoo Institute for Conservation Research discovered that northern white rhinos are a separate subspecies by examining mitochondrial DNA. Even though this subspecies will go extinct in our lifetime, the Institute for Conservation Research has created a ray of hope for the future in its Frozen Zoo®.

The Frozen Zoo contains viable cell cultures from many different species that have been cryogenically frozen in liquid nitrogen (think Han Solo in Star Wars). The Frozen Zoo houses the genetic material of 12 northern white rhinos; from these samples, scientists like Dr. Ryder can generate pluripotent stem cells. These cells can be triggered to create any tissue in the body. Such technical advances make southern white rhino surrogacy and cloning possibilities for the future of northern white rhinos.

In the meantime, guests can visit two of the world’s remaining six northern white rhinos at the Safari Park. Nola, a female born in 1974, lives in the South Africa field exhibit; Angalifu, a male born in 1972, lives in the Central Africa field exhibit. Both of them are past breeding age, so they are living quiet lives of retirement with the other wildlife in their field habitats. Guests can see these two unique rhinos by taking the Africa Tram tour, a Cart Safari, or a Caravan Safari.

Elise Newman is a Caravan Safari guide. Read her previous post, Who Likes Rain: Giraffes, Rhinos, or Elephants?

5

Gorilla Joanne: Little Miss Personality

Joanne enjoys some kale with her father, Winston.

Joanne enjoys some kale with her father, Winston.

Now seven months old, gorilla Joanne is starting to develop her own little personality at the San Diego Zoo Safari Park. These days she can be seen spending more and more time on her own two feet (and hands), investigating her world. An expert at clinging to her mother, Imani, while traveling about the exhibit, little Joanne rarely stays in one position. Everything Mom is doing, Joanne wants to get a good view.

You can see her riding on Imani’s back, hip, arm, leg, upside-down, right-side up, and everything in between. As soon as Mom sits down, Joanne lowers herself to the ground and is off exploring. The little girl has started to notice her older brothers wrestling nearby and seems eager to participate. Still a bit too small to get into the fray, you can often see Joanne watching intently or bouncing around by herself in the background.

Joanne is always very interested in eating anything Imani has collected; her favorites are lettuce, tomatoes, and acacia browse. While Mom will usually share her meals, it may be asking too much to expect Winston to share his favorite food—kale!

Jami Pawlowski is a keeper at the San Diego Zoo Safari Park. Read her previous post, Gorilla Frank Turns 6.

Update: We’ll be celebrating gorilla Vila’s 57th on Thursday, November 6, starting at 9 a.m. at the Safari Park. We hope you can come wish her well1

4

Giraffes: A Creche Full of Cuties!

Here's our creche of cuties!

Here’s our creche of cuties!

About every 18 months, something very exciting happens in the East African field enclosure at the San Diego Zoo Safari Park: we have newborn giraffes! When these big babies are born after a 15-month gestation period, they stand 6 feet (1.8 meters) tall and weigh up to 150 pounds (68 kilograms). This year we welcomed four more to our herd: two boys and two girls. Right now they range in age from 3 to 10 months and can still be seen hanging out together in their nursery group or creche. Giraffe herds are very fluid, and females often switch off as babysitters for each others’ calves. As these youngsters age, they start to head off on their own adventures, and we see their personalities begin to take shape.

Acacia holds her own with the adults.

Acacia holds her own with the adults.

Little Acacia is the most cautious of the calves and feels more comfortable when she has backup from the other kids. Within the last few weeks she’s started breaking out of her shell and becoming bolder. She will roadblock our keeper trucks, preventing us from going about our day, and begin giving us a car wash with her tongue! While the saliva doesn’t help improve visibility through our windshield much, we do appreciate the sentiment.

Kamali is daring. He walks right up to the Caravan Safari tour vehicles to eat the acacia leaves our guests hand-feed the giraffes. He also excites easily, which causes him to jump around and kick his legs out. This kid really knows how to have a good time!

Mchumba, who is the youngest of the bunch, still likes to stick close to her mom, 20-year-old Chuku, the matriarch of our herd. Her easygoing nature seems to be a family trait that she also shares with her older sister Chuchumia.

Kamali nibbles on a tasty twig.

Kamali nibbles on a tasty twig.

Leroy is a love. He is always seeking out attention from keepers, Caravan Safari guests, and his older giraffe brothers. When Leroy was a few weeks old, he suffered from multiple infections that led to him being hospitalized and hand-reared (see post From Milk to Solids for Young Giraffe). Because of this, he is extremely comfortable around people and serves as an amazing giraffe ambassador!

You can visit the East African giraffe herd during an Africa Tram tour, feed them from our Caravan Safari truck, or take in views of their 60-acre field enclosure from the Park’s Kilima Point.

Amanda Lussier is a keeper at the San Diego Zoo Safari Park.

6

No Hakuna Matata for this King

Little Evelyn finds that her father makes a fun chew toy!

Little Evelyn finds that her father makes a fun chew toy!

The San Diego Zoo Safari Park’s king celebrated Father’s Day on October 2, 2014, but the father in question wasn’t too happy about this. Izu, the Park’s male African lion, met his four newest cubs for the first time on exhibit before the Park opened to the public. Cubs Ernest, Evelyn, Marion, and Miss Ellen were born on June 22, 2014, to mother Oshana. The cubs were named for Ernest and Evelyn Rady, Marion Wilson, and Ellen Browning Scripps, all major benefactors of San Diego Zoo Global.

To prepare for the introduction, Izu and his cubs had been eyeing each other through protective barriers for the last month. Animals thrown together at random often don’t do well; keepers carefully plan introductions in stages to get the animals used to one another. Before the morning meeting on exhibit, Izu and his cubs met face to face through a “howdy door,” a door made of heavy steel mesh so they could see, smell, and hear one another. According to keeper Amy Whidden-Winter, the cubs swatted Izu’s tail, and he jumped up on a bench to get away from them. The King of the Jungle is a scaredy-cat!

On October 2, 2014, I arrived at the Park early and was lucky enough to see the lion family introduction. The keepers let Oshana and her four cubs into the outdoor exhibit first, followed immediately by Izu. He eyed the cubs and tried to sidle away from them along the edge of the exhibit. Evelyn led her siblings, with little Ernest bringing up the rear, on a stalk-and-pounce chase of Izu. Evelyn and Marion snuck up behind Izu when his back was turned and retreated as soon as he looked around. Occasionally, the bravest cubs ran up and tagged his back. Izu swatted them away like flies, and even tried spraying to mark his territory. Unfortunately for Izu, cubs don’t care about territory boundaries, and these cubs are particularly persistent and precocious.

As the morning wore on, the cubs got more and more daring. Oshana would occasionally look up from her nap when a cub hissed or Izu roared particularly loudly, but she wasn’t perturbed by the cubs’ antics. They were clearly Izu’s problem now, and it was her turn for a long-overdue catnap. According to the keepers, the four cubs have been keeping Oshana awake constantly; for a lioness used to sleeping up to 20 hours per day, that’s not desirable. Izu eventually succumbed to fatherhood: the cubs rolled on him, bit his ears, and swatted at his mane. With only an occasional roar of protest, and some hilarious facial expressions, Izu became the new babysitter. I could swear Oshana smiled in her sleep.

Visitors to the Safari Park can see Izu and Oshana on exhibit with the four cubs every morning. In the afternoon, 10-month-olds Ken and Dixie, Oshana and Izu’s first litter this year, might be on exhibit. Or Mina, the other adult female lioness in the pride, might be on exhibit with Izu to give him a well-earned respite from fatherhood. Hang in there, Izu!

Elise Newman is a Caravan Safari guide at the San Diego Zoo Safari Park. Read her previous post, Who Likes the Rain: Giraffes, Rhinos, or Elephants?

3

11 Animal Hairstyles Humans Should Aspire To

The super-slick curls on this curl-crested aracari would make even the smoothest operator jealous.

Photo by Bob Worthington

Photo by Bob Worthington

 

There’s only one word to describe these giraffe ponytails: EPIC.

Photo by Charles Jellison

Photo by Charles Jellison

 

This secretary bird’s hairdo means business.

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The San Diego Zoo’s mane man M’bari has a regal hairdo fit for a king.

This African crowned crane wins the award for best afro ever.

Photo by Bill Gracey

Photo by Bill Gracey

 

This baby orangutan is way more punk than you. Like way more.

 

Fresh Prince eat your heart out. This great blue turaco has the greatest flat-top to ever flat-top.

 

This Brazilian tree porcupine is single-handedly bringing back the spiked do, and looking sharp while doing it.

Photo by Ion Moe

 

Super glam red eye shadow + awesome flared pomp = EPIC WIN

 

Sure, these animals all have pretty sweet dos, but the winner of the bunch is clearly this Visayan warty pig who rocked the tussled hipster mop before it was cool.



Matt Steele is the social media planner for San Diego Zoo Global. Read his previous blog, 7 Animal Life-Hacks That Will Make You Jealous.

2

Hide and Seek: Followers and Tuckers

A Przewalski’s horse foal strolls next to Mom at the Safari Park.

A Przewalski’s horse foal strolls next to Mom at the Safari Park.

Spring and summer mark baby season at the San Diego Zoo Safari Park, and animal babies at the Safari Park fall into two categories: followers and tuckers. Followers walk, run, and jump within a half hour of birth. They follow their mothers and their herd. They can run from predators. A Przewalski’s foal is able to stand, walk, trot, neigh, and nibble forage on its birthday. Within a week, the foal is able to kick a predator to defend itself. A Przewalski’s foal born at the Safari Park on June 26, 2014, already forages independently in the field exhibit.

A baby gazelle is tucked against a log for safe keeping by Mom.

A baby gazelle is tucked against a log for safe keeping by Mom.

Conversely, tuckers are “tucked” near a rock, tree, or dirt mound after birth. The herd avoids the baby to keep its location secret. Even the tucker’s mother avoids her baby, only coming back a few times a day to nurse. She also moves her baby to different hidden locations to confuse predators. Tuckers are completely helpless, so they stay as still as possible and blend in to their surroundings, even if a predator approaches. Thomson’s gazelles are tuckers. They are the favorite food of cheetahs—infant gazelles don’t stand a chance against them. Gazelle mothers hide their babies in tall grasses for multiple days until they are strong enough to keep up with the herd. A “Tommy” calf born at the Park on June 19, 2014, still looks like a tan rock in the grass.

A gazelle baby gets an ear notch as part of its first exam.

A gazelle baby gets an ear notch as part of its first exam.

Keepers have a tough job with tucker offspring. The baby is easy to catch to give it its first exam, because tuckers can’t run yet, but keepers have to first find the baby. Have you ever tried to find a completely still infant gazelle in a 60-acre exhibit? Good luck. On a Caravan Safari, I have the privilege of watching the action first-hand and even helping keepers spot the tuckers!

Elise Newman is a Caravan Safari guide at the San Diego Zoo Safari Park.

8

Condor Cam Chick Needs Name

Name the Condor ChickHatched on April 29, a small condor chick emerged into the world observed closely by animal care staff at the San Diego Zoo Safari Park. Adding to the more than 180 condors hatched at the Safari Park since the breeding program began in 1982, the little chick was placed with adult condors Sulu and Towich so they could raise it to adulthood. Its growth has been watched by thousands of people through a live Condor Cam placed in the nest box. Now animal care staff are asking these interested watchers to help choose a name for the young female bird.

Viewers can go online at http://bit.ly/condorname to vote for one of five suggested names. In keeping with the tradition of the condor program, the names have been selected from the Kumeyaay language. The name receiving the most votes will be used for the chick for the rest of its life. Voting closes at end of day on July 20.

“California condors are an important native species in the western United States and hold a special place not only in the ecosystem but in the culture of the people native to this area,” said Michael Mace, curator of birds at the San Diego Zoo Safari Park. “By giving condors names from the Kumeyaay language, we hope to honor the role of condors in human culture throughout history.”

At more than 2 months of age, the condor chick is covered with fluffy, gray feathers and is still closely cared for by its foster parents. The young bird will continue to grow and mature over the next couple of months until its flight feathers grow in and it is ready to leave the nest. Animal care staff at the Safari Park hope that the chick will be able to take its place among the wild populations that have been released in California, Arizona and Mexico.

CONTACT: SAN DIEGO ZOO GLOBAL PUBLIC RELATIONS, 619-685-3291

16

Tigers Adjust to New Home

Tiger JoAnne is ready to meet you!

Tiger JoAnne is ready to meet you!

It’s hard to believe that it’s already been three weeks since the grand opening of the Tull Family Tiger Trail at the San Diego Zoo Safari Park! In that time, we’ve been more than impressed with how well the cats have acclimated to their new daily routines, as well as to the influx of all of their human guests! Many of the tigers seem to really enjoy making themselves as visible as possible at the glass viewing areas and appear to have a great time watching their spectators (especially the kids). The cats have quickly overcome any of the stage fright they may have first felt during their daily training demonstrations and are now quite happy to show off their skills at the interpretive wall for all those who are willing to watch!

As the cats have become more comfortable, we’ve also started to rotate them more throughout the different exhibits, making sure each of the cats gets to check out the features of each yard at least a couple of times per week. This not only gives them a chance to take advantage of all the great features in each yard but also helps to keep them active and enriched, as they get to check out all of the smells left behind by the cat before them!

When the cats aren’t on exhibit, they are enjoying the cool and comfortable accommodations of their new house. Enrichment toys, bedding, and scents furnish each of the eight rooms and are changed daily to delight their curious natures. The cats are brought into their bedrooms every morning, where we feed them their breakfast and then work on trained behaviors to challenge their minds and encourage problem solving. The tiger house also features a number of features to better allow for routine care, such as desensitization of things like voluntary blood draws, injections, ultrasounds, and crating.

With all of the wonderful elements for the tigers in both the exhibits and the house, we’re certainly able to provide these cats with fun-filled and exciting days! Be sure to watch them daily on Tiger Cam.

Lori Gallo is a keeper at the San Diego Zoo Safari Park. Read her previous post, Meet the Tigers on Tiger Cam.

14

A Jaguar’s Legacy

We'll miss you, Orson!

We’ll miss you, Orson!

The final day of April was a somber one at the San Diego Zoo, as we had to say goodbye to Orson, our melanistic jaguar. At an extraordinarily advanced age of over 21 years, Orson had developed irreversible geriatric conditions that had begun to impact his quality of life. Fortunately, we can take solace that Orson’s legacy will carry on through the countless people he entertained, amazed, and inspired throughout his life.

Orson had many unique traits that drew people to him. The most obvious was his handsome melanistic coloring that only betrayed his spots when the sunlight hit his coat just right. His most engaging trait was simply that he habitually perched front and center where visitors could see him up close and bask in his impressive roar from mere feet away. Many people also fondly recall the weekly tug-of–war matches Orson had with his keepers. Using a hanging pulley system, Orson would battle a team of keepers, which were several times his weight but only a fraction of his strength, for the rights to a shank of meat. Needless to say, Orson always won!

Orson’s effect on people was obvious from the legions of members who made weekly pilgrimages to visit him to the numerous guests who could clearly remember him despite many years passing between visits. I’m sure that a great number of visitors over the years would agree with a teenager who once told me that seeing Orson was a “life-changing experience.” A visit with Orson clearly enhanced people’s respect for jaguars, wildlife, and our natural world in general.

At times the celebrity status Orson enjoyed could rub off slightly onto his keepers. In my time away from the Zoo, I moonlight as a hockey referee. One night after a game, I was leaving the ice and heard someone yell, “Hey, ref!” from the stands. As a rule of thumb, no one has a compliment to give a referee, so I put my head down and quickened my pace toward the locker room. The voice continued, “Hey, ref! We know you. You take care of Orson.”

It was a privilege to take care of such a charismatic animal who was a legend in his own time. Although we will all miss Orson, his legacy will live on in the people he amazed, the children he inspired, and the hearts he touched.

Todd Speis is a senior keeper at the San Diego Zoo. Read his previous post, Cheers to a Local Legend.

14

Tatqiq: Odd Bear Out

Tatqiq is sure to enjoy Snow Day on Saturday, May 17, 2014!

Tatqiq is sure to enjoy Snow Day on Saturday, May 17, 2014!

Breeding season for polar bears is typically January through June. For Kalluk and Chinook in particular, it can happen anytime in that window. This year, the breeding window began on April 23, 2014, and usually lasts anywhere from 4 to 14 days. In 2013, it occurred in January and only lasted four days. This year, we are seven days into the process and breeding is still happening. However, the frequency has diminished quite a bit from the first few days.

Science still knows very little about polar bear reproduction. What we do know is that polar bears are both induced “ovulators” and delayed “implanters.”

Induced ovulation means that the females don’t have a normal estrus cycle like many mammals do. Male bears follow around females for days or weeks at a time, “wining and dining” them until they are receptive to breeding. Once ovulation is induced, then breeding will commence.

Delayed implantation is tricky because it makes gestation periods and birth dates difficult to predict. Unlike most mammals, after polar bears successfully copulate, they are not immediately pregnant. The fertilized egg remains in a suspended state until conditions are right, at which point the egg implants in the uterus and gestation can begin.

Until late May/early June, Tatqiq is, unfortunately, the odd bear out. Chinook’s hormones are raging, and she is less tolerant of Tatqiq during this time period. Kalluk generally does a good job of breaking up squabbles and moving his sister to a safer spot away from Chinook. If you have been watching the Polar Cam in recent weeks, you have probably noticed Tatqiq seeking refuge in the back corner near the waterfall. This is her safety zone and the spot where she feels she can best defend herself. It is our job as keepers to recognize these changes in behavior and adapt our management strategy. Because of the increased tension between the two females, you will usually only see Kalluk and Chinook on exhibit after 12:30 p.m. When the keepers pull the bears off exhibit for their final meal of the day, we give Tatqiq the polar bear penthouse where she has her own private pool, grass, trees, and air-conditioned bedrooms.

Once breeding season is over, you will again see Kalluk and Tatqiq playing together and there will be less aggression between the two females. Be sure to watch the action daily on Polar Cam!

The Polar Bear Team