Happy Birthday Willie!!!

The Houston Zoo is wishing chimpanzee Willie a very Happy Birthday! Over the past five years, since the opening of the chimpanzee exhibit in 2010, we have watched as Willie has grown from a playful juvenile chimpanzee to a mature adult chimpanzee. During this past year, he has risen in rank to become the dominant male in the group.

10 - year old Willie the Boss
10 – year old Willie the ‘Boss’

When Willie first came to the Houston Zoo, he was the smallest member of the group and at six years old still spent the majority of his time with Lulu and Lucy, the mothers of the group. He continued to rely on them for protection during group conflicts and his primary goal in life and in interactions with the group was to just have fun and play. He played an important part in getting the original chimpanzee group comfortable living together in their new home as his solution to any tension or nervousness was to encourage everyone to play!

Willie (2)
6 – year old Willie the ‘Kid’

In the wild, chimpanzees spend the first seven years of their lives with their mothers. These juvenile chimpanzees are characterized by tan faces and a white tuft of hair above their rear ends. Between the ages of 6-9, adolescent chimpanzees will start interacting more socially with other members of the group. They lose their white tuft of hair and their faces start to change from a light tan color to black. During this time, males will spend less and less time with their family and more time interacting with adult males in the group. It is during this time that young males start participating in boundary patrols and begin to try to figure out their place in the male hierarchy. These young ‘teenage’ chimpanzees often find themselves involved more in conflicts as they try pushing boundaries and establishing themselves in the hierarchy.

At eight years old, Willie started spending less time with Lucy and Lulu and more time with Mac, the dominant male at the time. Keepers called him “Mac’s Shadow” as he would never be very far from Mac’s side. He always seemed to be looking to Mac for guidance on how to behave. During this time, Willie also started challenging the females and lower ranking males. Anytime a conflict occurred, you could find Willie right in the middle of it. His favorite tactic was to throw dirt and then run away before anyone could catch him. The only chimpanzee that could discipline ‘teenage’ Willie successfully was Mac. Willie gained rank quickly.

Willie 1
8 – year old Willie the ‘Teenager’

Over the last two years, the original chimpanzee group has been integrated with a new chimpanzee group of six chimpanzees. Willie initially was very friendly but shy about meeting his new friends. His initial interactions with the new chimpanzees were submissive and friendly. Due to his friendly initial interactions and his playful nature, Willie quickly made friends with the new chimpanzees. As the groups were combined and Willie became more confident in the new group, keepers started noticing him intervening in conflicts instead of causing them. Keepers also noticed that many of the chimpanzees started to look to Willie for reassurance and support during conflicts. One of a dominant male chimpanzee’s main roles is to manage conflict within the group. Willie seemed to be fulfilling this role in the new group.

Willie can often be found at the center of grooming and play sessions within the newly combined chimpanzee group. Besides being strong enough to maintain order, another important trait for a high ranking chimpanzee is the ability to gain and maintain allies. Bullies usually don’t last long as dominant males as the other chimpanzees in a group often band together and overthrow them. Willie’s friendly nature has gained him lots of allies. Even though he is now in charge, his favorite strategy to maintaining order is to encourage everyone to play. The one thing that has not changed about Willie in the past five years is that his primary goal in life is to just have fun and play!
Chimpanzees in zoos can live into their sixties. We look forward to celebrating many more birthdays with Willie and watching him as he continues to learn and grow into an impressive adult male chimpanzee!



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This morning, we humanely euthanized our male, 20-year-old jaguar, Kan Balam. Due to the tremendous care provided to him by his keepers and our veterinary team, Kan Balam lived well beyond his expected lifespan. Jaguars expected lifespan in the wild is between 12-15 years.

The carnivore staff and veterinary team made the decision after his quality of life began to decline. Quality care and continuous advances in veterinary medicine extends animals’ lives longer than ever, with most felines in human care living well beyond previous generations. Because of this, all cats, including domestic house cats and jaguars, often spend a significant phase of their lives as older animals, and are at a higher risk for geriatric complications.

Read more about Kan B, and the love his keepers had for him on our blog: www.houstonzoo.org/blog/mourning-loss-geriatric-jaguar-kan-balam/
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This morning, we humanely euthanized our male, 20-year-old jaguar, Kan Balam.  Due to the tremendous care provided to him by his keepers and our veterinary team, Kan Balam lived well beyond his expected lifespan. Jaguars expected lifespan in the wild is between 12-15 years. 
 
The carnivore staff and veterinary team made the decision after his quality of life began to decline. Quality care and continuous advances in veterinary medicine extends animals’ lives longer than ever, with most felines in human care living well beyond previous generations. Because of this, all cats, including domestic house cats and jaguars, often spend a significant phase of their lives as older animals, and are at a higher risk for geriatric complications.

Read more about Kan B, and the love his keepers had for him on our blog: https://www.houstonzoo.org/blog/mourning-loss-geriatric-jaguar-kan-balam/

 

Comment on Facebook

Soft kitty, warm kitty, little ball of fur; happy kitty, sleepy kitty, purr purr purr #RIP #bigbangtheory

I know he lived a lot longer due to the excellent care he got at the Zoo.

Is this the one that had the limp?

This was my daughters favorite critter at the Zoo. We always went to say hello to him before anyone else whenever we went. When she was 7 years old we sent a post out to out neighborhood on Halloween saying Paisley was asking for pocket change donations in lieu of candy for Halloween and all amounts would be donated to Kan thru the zoo. She raised over $40 in coins! I still have the letter from the zoo thanking her for her donation. He was a sweet boy and will be missed. 😔

I saw him limping about 2 weekends ago. The first time we walked by he was fine. When we walked by on the way out he was limping and moaning pretty loudly. I wondered what happened but I figured his keeper already knew or would find out shortly. Super Sad. He was always a lively one.

Sorry to hear about your loss. We also lost a jaguar(melanistic variety) at Reid Park Zoo about a year ago. Nikita was 21 years old and was euthanized due to health-related issues. Sad, but they have a GOOD life at the zoo! No predators, a steady food supply, medical attention, loving kindness from her keeper(s) and admiration by the public. Geriatric animals have unique problems and we are blessed to get to know them as long as we do.

Jaguar habitat is in the Zoo or Jungle's? ??or is only entertainments for person's? ??$$$$$$$!.Sorry animals the person's don't love you ..

Thank you Houston Zoo for taking such good care of him and all the animals! I've been going to this zoo since I was little bitty. I always enjoy it.

Dunno if the Zoo staff considered him a pet but he was certainly a family member, and because of that i offer this: RainbowBridge Author Unknown Just this side of heaven is a place called Rainbow Bridge. When an animal dies that has been especially close to someone here, that pet goes to Rainbow Bridge. There are meadows and hills for all of our special friends so they can run and play together. There is plenty of food, water and sunshine, and our friends are warm and comfortable. All the animals who had been ill and old are restored to health and vigor. Those who were hurt or maimed are made whole and strong again, just as we remember them in our dreams of days and times gone by. The animals are happy and content, except for one small thing; they each miss someone very special to them, who had to be left behind. They all run and play together, but the day comes when one suddenly stops and looks into the distance. His bright eyes are intent. His eager body quivers. Suddenly he begins to run from the group, flying over the green grass, his legs carrying him faster and faster. You have been spotted, and when you and your special friend finally meet, you cling together in joyous reunion, never to be parted again. The happy kisses rain upon your face; your hands again caress the beloved head, and you look once more into the trusting eyes of your pet, so long gone from your life but never absent from your heart. Then you cross Rainbow Bridge together....

Aww. When interning in the carnivore dept he was one of my faves. So smart! Ashley remember when Angie was teaching him to do the moonwalk after Michael Jackson passed?

Sending love to the keepers that are broken hearted right now. And thank you for all the care you’ve given.

Beautiful jaguar ....so grateful for the Houston Zoo keepers and veterinary team that gave their time and efforts to share this awesome jaguar with us for so many years.

He was well-cared for and most of all well-loved. My heartfelt condolences to those missing Kan B as well as me. What an amazing ambassador for his kind. What a beautiful old gentleman. Thank you for loving him into old age and giving him peace.

What a great long life he lived because of his excellent care at the zoo Thoughts go out to his keepers and the entire Houston Zoo staff

Thank you for doing what was right and kind for Kan Balam even though it was hard and painful for you. That’s true love for an animal. ❤️

RIP Kan Balam. You have given the visitors so much pleasure just watching you over these years. You were taken care of by top notch professional handlers, etc.

I'm so sorry for your loss. Thanks for taking such great care of him so he was able to live a long life. My thoughts are with his keepers and all who adored him. <3

Aww I’m so sorry for the loss, I’ve seen him many times, he was absolutely gorgeous! I’m glad that you guys were able to make him comfortable, sometimes the best thing we can do is let them be at peace. Will miss this handsome guy; play hard at the Rainbow Bridge friend, day hi to my cat, Junior for me!! Much love to the HZI staff!!

Jaguars are one of my favorite and he seems like a sweet boy. I'm so sad but I'm happy he can be painless and be free now. RIP❤️

The Houston Zoo staff has lost several animals this year and I am sure each one is so hard to go through.

I am soo sorry for the loss of this handsome fella Kan Balam. May he rest in peace and run free or any pain over the rainbow bridge.. My heart and prayers go out to each and every one of the staff at the Zoo.

Katie Rose Buckley-Jones I won’t ever forget the time you asked him to bring something and he ripped off a piece of cardboard and tried to hand it to you ❤️ thank you for introducing me to him. Sending you guys many hugs

So sorry to the keeping staff for your loss i cant imagine how youre feeling :( his old age is a testimony to the amazing care he received

I will miss him. The last time I saw him he looked tired, and it appeared his foot was bothering him.

Sad to hear of this. Thanks for taking such good and compassionate care for him and the other animals.

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Social Media Guy to Sea Lion Keeper: Can you send me a pic of you working with the sea lions in this chilly weather?

Sea Lion Keeper: Sure... (sends picture next to sea lion statue)

SMG: I'm still using this.
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Social Media Guy to Sea Lion Keeper: Can you send me a pic of you working with the sea lions in this chilly weather?

Sea Lion Keeper: Sure... (sends picture next to sea lion statue)

SMG: Im still using this.

 

Comment on Facebook

Are there some zoo animals that enjoy this weather?

SMG is another reason why Houston Zoo is the best Zoo!

Happy New Year “sea lion keeper “ 💖💖

More snow for TJ and Max ❤️ lucky them!

Are we positive that’s the statue rather than it really just being that cold? 😛

That’s my best friend Sophie for ya! 😂

Brrrrr

Omg the Zoo is so awesome 😂😂😂 Alana Berry

Omg be warm sweetoe

Haha!! Good one!

Sweetie 💞

Ashley Jucker 😂

Lauren Gonzales

Mike DePope

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