Posts Tagged ‘The Houston Zoo’

Jul
03

Enrichment at the Houston Zoo

Posted by in Enrichment: Keeping it Interesting

Here at the Houston Zoo, our keepers are committed to providing the animals with the best care possible and part of that care involves providing the animals with enrichment!

Now, what is enrichment, you ask?

One of our red pandas searches paper sack remnants to make sure no enrichment item goes undiscovered or unconsumed!

We have an acronym to help you remember!

 

      Encouraging

      Natural

             Responses

              In

      Creative

      Habitats

Although the animals are residing at the Zoo, they are in no way tame!  They are wild animals and have natural instincts that the enrichment activities strive to encourage.

Enrichment incorporates the animal’s five senses: touch, taste, sight, smell, and hearing.  There are different items used, each with a different desired result from the animal.  The exciting thing about enrichment though, is that you never know what kind of behavior you will illicit!  The process is educating and fun for the animals and zookeepers alike.  One example of an enrichment activity done with our animals here at the Zoo was the introduction of iPads to our primates, which you can check out in another post!

Training is another form of enrichment.  Not only do keepers train natural behaviors that are highlighted during keeper chats, they also train some behaviors to help with husbandry practices such as visual checks on the animals, weighing sessions, and vet exams.  This training is a way to communicate to the animals what the keepers would like them to do.

It is our goal with this blog to teach the public about enrichment and offer you a glimpse into the efforts made to stimulate the animals mentally and physically by giving them choices in their environments.

So follow me through this series as I document enrichment activities with different species in the collection!

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If you are interested in helping with the enrichment program here at the Houston Zoo, check out what your favorite animals are wishing for at Amazon.com

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Feb
02

Big Cats Don’t Make Good Pets, Part 4

Posted by in Carnivores: Spots, Stripes and Sharp Teeth!,Conservation,Endangered Species,Mammals: Our Furry (and Hairy!) Friends,Meet the Staff,Zoo News

A student at Texas A & M University at Galveston where she studies marine biology, Kaitlin McGraw interned at the Houston Zoo last summer.   “When I came to the Zoo, I heard stories about the animals, and where they came from,” said Kaitlin. “I was surprised to learn how many of the animals in the Zoo’s Carnivore Department came from private owners who had kept them as pets,” Kaitlin added.   “I wanted to do something to help people understand that keeping big cats as pets is not a good idea,” Kaitlin added. The result was a series of video presentations profiling the ‘rescued cats’ at the Houston Zoo and recounting their individual stories. The videos were produced using a Canon PowerShot camera and edited on the iMovie platform.   “In the future, I hope to work with an organization like the Houston Zoo, promoting conservation education or traveling to new locales, working with marine and wildlife sanctuaries,” said Kaitlin.

 

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Jan
04

Mangabeys Munching

Posted by in Primates

Mangabeys munching are a fun sight to see at the Houston Zoo. We have Red-capped mangabeys, native to central Africa; they are the most colorful of the mangabey species with a bright red “cap” on the top of their heads. These are very social animals that usually live in a harem, which consists of one male and several females and their offspring. These monkeys eat lots of fruits, nuts and leaves and occasionally bugs, small birds or lizards. When one member of the group finds a fruit or nut tree, they will alert the rest of the group where they are, so the entire group can have a snack too.

At the Houston Zoo, when the mangabeys see the keepers coming with their food, they will do a similar vocalization; we call it the “happy cackle” because they usually are excited about their food. In the wild, they usually cooperate and can sit together eating food peacefully, but in captivity, sometimes they aren’t too keen to share (especially the males – for some reason they think they should get all the good food! – sound familiar?), so keepers have to make sure to spread the food around as much as possible so that all group members get an equal share of the food and to prevent any “arguments”. Also, mothers will often share their food with their offspring, so they can learn what is good to eat and what isn’t.

Often keepers will hide some of the food, so the monkeys have to spend time finding their food, we call that foraging. In the wild, monkeys spend many hours foraging for food, so keepers try to recreate that in captivity. Sometimes the food can be hidden in pine bark, a paper bag, or in a cardboard box to name a few; it will be something different everyday.

 

When the mangabeys aren’t eating they are engaging in lots of social behaviors. When you visit the exhibit, you will most likely see them grooming
each other. Grooming isn’t just for removing dirt (and no, they don’t have fleas –those are just on dogs and cats) it is also very socially bonding. A subordinate animal will gain favors by grooming a more dominate animal. The mangabeys also have a strict social order and when one of the subordinate animals steps ‘over the line’ the dominate animal will have to discipline them; usually by way of chasing and screaming…you may have seen that too since it happens several times a day. Next time you are at the zoo, spend 15-20 minutes watching them; there’s a lot going on with the mangabeys…in addition to munching!

Written by Dena Strange, Houston Zoo Primate Supervisor

 

 

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Dec
23

12 Days of Grub: Day 11 – Eleven Meerkats Mobbing

Posted by in Holidays,Natural Encounters,Supporting Your Zoo

On the Eleventh Day of Grub, your zoo gift will help to feed…Eleven Meerkats Mobbing, Ten Chimps a Chasing, Nine Fruit Bats Flying, Eight Giraffes a Galloping, Seven Snakes a Slithering, Six Mole-rats Mining, Five Golden Frogs, Four Calling Birds, Three Wild Dogs, Two Grizzly Bears, and Darwin the Cassowary! CLICK HERE to read them all!

One of the most popular exhibits at the Houston Zoo is our meerkat yard. Located just outside the entrance to the Carruth Natural Encounters building, the meerkats are fun to watch as they go about their lives. And if you need a break from walking, the benches are a great place to sit and watch them.

Meerkats are small, African mammals related to the mongoose. They live in groups called “mobs,” which can have up to 40 meerkats, but it is more common for a mob to have 10 to 15 individuals. There is an alpha pair which includes the dominate members of the mob responsible for reproduction. When there is a new litter, each meerkat contributes to caring for the young by helping to find food, digging new burrows, and even babysitting the new litter. Acting as a lookout, called sentry, is another important job for meerkats. A sentry helps to protect the colony by looking out for predators and will sound the alarm if any threat is present.

In the wild, a meerkat will eat mostly insects, but it will also catch and eat reptiles, birds and other small mammals. A mob will even work together to catch venomous snakes and other larger prey.  The meerkats at the Houston Zoo love spending their days digging new burrows, exploring their enrichment, play wrestling with each other and sunbathing on exhibit. The next time you’re at the Houston Zoo, take a few minutes to enjoy the antics of the meerkats. Our meerkat yard is definitely an exhibit that is fun to see again and again!

Written By Kamryn Suttinger

Help provide tasty and nutritious grub for the Zoo’s meerkat mob and the rest of our animal family this holiday season: Give the Gift of Grub!

Thank you to TXU Energy for generously matching the first $25,000 in donations this year.  Our mob says that’s an offer you can’t refuse!

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Dec
21

12 Days of Grub: Day 9 – Nine Fruit Bats Flying

Posted by in Holidays,Supporting Your Zoo

On the Ninth Day of Grub, your zoo gift will help to feed…Nine Fruit Bats Flying, Eight Giraffes a Galloping, Seven Snakes a Slithering, Six Mole-rats Mining, Five Golden Frogs, Four Calling Birds, Three Wild Dogs, Two Grizzly Bears, and Darwin the Cassowary! CLICK HERE to read them all!

At the Houston Zoo, Straw-colored fruit bats (Eidolon helvum) can be seen in the Bat Cave area of the Carruth Natural Encounters building. These are one of the largest species of fruit bats in the world and the Houston Zoo has 24 of them on exhibit! Just as their name implies, Straw-colored fruit bats love to eat fruit. In fact, at the zoo, they eat 15lbs of fruit every day! In the wild, these African bats roost high up in treetops during the day and at night fill the sky as they forage for figs and other types of fruit.

When you stop at the bat exhibit, look for bats with their mouths full of the 3 different types of fruit they get each day. Their favorite fruits to eat are grapes, bananas and cantaloupe, but they also have mango, apple, pear, papaya and honey-dew melon. When a bat finds a tasty piece of fruit, it takes the biggest bite it possibly can and swallows all the juice from the fruit as it chews. When there is no more juice, the bat spits the remaining pulp, seeds and skin out onto the floor. In the wild, this habit is crucial to the forests’ health. The pulp and skin from the fruit decays on the forest floor, which helps enrich the soil, and by spitting seeds out, bats help more plants grow. If a bat happens to swallow a seed, it will pass, undamaged, through the bat’s digestive tract and, eventually, be deposited on the ground in one of the world’s best fertilizers: bat feces. In this way, the bats ensure that there will always be a plentiful supply of their preferred foods.

You may not know it, but many different species of bats help us get some of the foods we like to eat too. Bats are important pollinators. Fruit bats, like the ones in Natural Encounters, help spread pollen from one plant to another while foraging for fruit in the tree tops. Without bats, a lot of things we like to eat would be much more difficult to produce. Foods like avocado, peaches, carob and many others are all pollinated by different types of bats.

Like many other animals, wild bat populations are suffering due to things like habitat loss, disease, and even the pet trade. To learn more about native Texas bat populations and how you can help bats worldwide, visit Bat Conservation International or stop by the bat cave in the Carruth Natural Encounters Building.

Written by Kamryn Suttinger

Give the Gift of Grub for the holidays to help feed our fruit bats and the rest of the Zoo’s 6,000 animal residents! 

Our thanks to TXU Energy for generously matching the first $25,000 in donations this year!

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Dec
20

12 Days of Grub: Day 8 – Eight Giraffes a Galloping

Posted by in Giraffes,Holidays,Supporting Your Zoo

On the Eighth Day of Grub, your zoo gift will help to feed…Eight Giraffes a Galloping, Seven Snakes a Slithering, Six Mole-rats Mining, Five Golden Frogs, Four Calling Birds, Three Wild Dogs, Two Grizzly Bears, and Darwin the Cassowary! CLICK HERE to read them all!

What is the best thing to do after your afternoon snack?  Well if you are Asali, the Houston Zoo’s nine-month-old Masai giraffe, the best thing is to gallop.  Nothing feels better than to stretch out those long, long legs.

While it was too hot that afternoon to get the rest of her family involved in the fun, the heat was of no concern to Asali.  Even the ostriches watched in amazement as Asali worked off those calories.

Dinner Time at The Houston Zoo

What is on the menu for the Masai giraffe at Houston Zoo?  Our giraffes enjoy hay, fruits and vegetables, and romaine lettuce.  However, their most favorite food of all time is the vast array of different plant material provided by the horticulture staff at Houston Zoo.  The horticulture staff will search the entire zoo looking for tasty treats for the animals, and since they are so tall, the giraffes are able to see them bringing the food from across the zoo.  The giraffe keepers will then place the branches up really high so that the giraffes have to reach up high for them.

This behavior is exactly the same in the wild.  Giraffes are able to reach very high up in the trees to get the tastiest leaves.  Please come by The Houston Zoo’s African Forest exhibit and watch our herd of Masai giraffes as they explore their exhibit, look for food, lounge in the shade, and of course, stretch out those long giraffe legs.

Written by John Register, Hoofed Stock Supervisor

 

Help provide tasty and nutritious grub for the Zoo’s giraffes and the rest of our animal family this holiday season: Give the Gift of Grub!

Our thanks to TXU Energy for matching the first $25,000 in donations this year.  That’s a LOT of lettuce!

 

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Dec
19

12 Days of Grub: Day 7 – Seven Snakes a Slithering

Posted by in Holidays,Reptiles,Supporting Your Zoo

On the Seventh Day of Grub, your zoo gift will help to feed…Seven Snakes a Slithering, Six Mole-rats Mining, Five Golden Frogs, Four Calling Birds, Three Wild Dogs, Two Grizzly Bears, and Darwin the Cassowary! CLICK HERE to read them all!

The 2900 species or so of snakes are incredibly diverse in terms of colors, size, and habitat.  However, they all share certain common characteristics.  One of these is that all snakes are carnivorous and must consume whole prey.  Snakes have a very highly modified skull which allows them to consume very large prey items.

The type of prey consumed and method of capture is quite diverse.  Some snakes are sit-and-wait ambush predators while others actively hunt for their food.  Some, like boas and pythons, kill their prey by constriction.  Contrary to popular thought, venomous snakes use their venom as a prey capturing device, and not as a means of defense. Next time you are visiting The Houston Zoo, please visit the Reptile and Amphibian building.  Check our keeper chat board and you might be able to see one of our staff feeding some of our snakes!

Aruba Island rattlesnake (Crotalus unicolor)

Some snakes are generalists, and will eat a wide variety of other animals; others are more specialized and consume only specific prey items.  For example, wild King cobras consume only other snakes.  They have even been known to eat each other on occasion!  Others, like the Aruba Island rattlesnake pictured here, will eat several types of different lizards and rodents.  Several species of snakes are known to eat only eggs, while one species eats only snails.

Angolan python (Python anchietae)

Although snakes in the wild consume live prey, here at the zoo we have trained most of our snakes to accept previously euthanized food items.  Most eat rats and mice while our large pythons eat rabbits.  While the amount varies, the Herpetology section uses around 165 rats and 588 mice of all sizes to feed our animals each month.

The size of the food item and the amount depends upon the species of snake we are talking about.  Snakes have a lower metabolic rate than mammals or birds, so consequently they need less food.  Most of our snakes eat only once a week, while others might go several weeks to a month between feedings.  During periods of hibernation, snakes may go several months without eating.

Speckled kingsnake (Lampropeltis getulus holbrooki)

Some of our snakes are more finicky or are more specialized in their diets.  In addition to rodents and rabbits the Herpetology Department also receives dietary items such as quail, lizards, frogs and toads, and even other small snakes!  For these species, a detailed knowledge of the snake’s natural history and considerable training in methods of herpetological husbandry is required.  This is where the skills of our highly experienced and knowledgeable staff are employed.

Written by Stan Mays

Give the Gift of Grub this holiday season to help provide tasty meals for our snakes and all of the animals at the Houston Zoo!  Our reptilian friends thank you in advance for your support.

Thank you to TXU Energy for generously matching the first $25,000 in donations this year!

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Dec
15

12 Days of Grub: Day 6 – Six Mole-rats Mining

Posted by in Holidays,Natural Encounters,Supporting Your Zoo

On the Sixth Day of Grub, your zoo gift will help to feed…Six Mole-rats Mining, Five Golden Frogs, Four Calling Birds, Three Wild Dogs, Two Grizzly Bears, and Darwin the Cassowary! CLICK HERE to read them all!

Here at The Houston Zoo we know Mole Rats are clearly the original miners. They dig tunnels, they dig out feeding chambers, they dig out a chamber for their queen, and also one for a latrine. And they do it all in a termite-like social setting known as eusociality (meaning truly social). There are only two known eusocial mammals in the world and we have them both in Natural Encounters: The Naked Mole Rat and the Damaraland Mole Rat, both from Africa.

The Naked Mole Rat is the better known of the two but it is neither truly naked, truly a mole nor truly a rat, which just adds to the mystique of this animal. Naked Mole Rats spend nearly their entire life in darkness of underground burrows. Our pink, buck-toothed ( their incisors are on the outside of their mouth which help them dig) friends tunnel beneath the arid African soils constantly looking for food such as roots and tubers and evading predators such as snakes.

Their colonies are structured with a Queen running the show who only reproduces with a select few males. Below them are the soldier mole rats that defend the colony. Due to extremely poor eyesight, they use odors to distinguish friend from foe and since a colony all uses the same latrine chamber, they typically all smell the same and that is all I will say about that but since I used latrine and smell in the same sentence, you get the idea. At the bottom of the colony are the smaller workers who dig the tunnels, maintain the burrows, find the food and are for the Queen and her pups, lots of pups – like up to 25 in a litter every 90 days.

This species has evolved over time to live in colonies of up to 200 animals, all nearly genetically identical, in an environment devoid of normal levels of oxygen, complete darkness. Oh, and they do not drink water – ever.

There are 37 species of Mole-rats, all equally amazing, so come by and learn more of what lies, crawls, eats and sleeps beneath the ground.

Give the Gift of Grub for the holidays to help feed our mole-rats and the rest of the Zoo’s 6,000 animal residents!  From now until December 31, your gift could go twice as far thanks to a generous matching gift challenge by TXU Energy.  All gifts, up to $25,000 total, will be matched dollar for dollar in an effort to help the Zoo provide for its growing animal family.  Our mole-rats really dig that.

Written By Peter Riger

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@okapiproject Aww shucks. Thanks so much! We REALLY appreciate it and we'll continue to do our best and work hard to make a difference.