Archive for September 2010

Animal Enrichment: Our Lions Get Bones!

Posted by in Events,Fun on grounds

On Saturday, October 2, from 10:00 AM to 3:00 PM the  Houston Zoo is putting on our annual Enrichment Day.  Kids and adults alike can learn while having fun – and being entertained.  Animal enrichment is something we do each day to stimulate each animal and bring out behaviors they’d natually use in the wild.  Here’s a great example:

Our Lion pride at the Houston Zoo receives bones once a week. The bones are part of the zoo’s practice of daily animal enrichment, and keep the lions teeth and gums healthy.

In this video Carnivore Keeper Kevin Hodge is tossing bones to our 3 female African lions and Jonathan, our male. In order to avoid monotony we deliver the bones in a different way each week.

The bones are enriching by themselves, but changing the delivery method is a type of enrichment as well. Some keepers like to toss the bones across the moat, as seen in this video. Some keepers like to hide the bones on exhibit, and some like to pile the bones up in a large pile to simulate an actual group feeding.

By tossing bones, we can stimulate natural behaviors like hunting, stalking, chasing, carrying, chewing, hording, burying, etc. If our animals exhibit those behaviors, then our enrichment is deemed a success.

If you would like to see more enrichment activities like this one, there will be many such demonstrations all over the zoo involving animals from every department! Please visit our web page for the schedule. 

Plus there will be games and crafts all day, and information booths around the Reflection Pool from related organizations from Houston.  So come on out this Saturday, October 2, to see the lions, learn to grab fish with a bill like a bird would and make enrichment items for your pets at home!

Written by Angie Pyle, Senior Carnivore Keeper and Trainer and Rochelle Joseph

Meet our Animals-Fish!

Posted by in Animal Fun Facts,Classes/Programs

In contrast to my last blog, I thought it would be nice to go from an animal that resides in dry, sandy areas to something that enjoys a cool, aquatic environment. What better animal than a fish?!

The fish tank!

In the Brown Education Center we have 3 permanent classrooms and one of them houses an aquarium with 2 freshwater fish. A Blue Zebra Cichlid and a Spotted Rafael Catfish live together and are cared for by two of our education specialists.

Our Blue Zebra Cichlid is cleverly named Donatello, and in the wild can be found in Lake Malawi, Africa. These fish can grow up to about 5 and 1/2 inches long and are mainly omnivorous. Donatello is a very active fish and can even be observed shaking back and forth with excitement or “wagging his tail” when people come near his tank to check him out!

Donatello, our Blue Zebra Cichlid

On the other end of the personality spectrum is our Spotted Rafael Catfish (Raphael) who rarely moves during the day. This species is found in the rivers of South America and is mainly carnivorous. They can grow up to 6 inches long and are most active at night.

As with most animals in the Zoo, even our fish get enrichment! Frozen peas bobbing at the top of the water provide constant entertainment (and a meal too). We can also move the substrate and create different piles of rocks that the fish can manipulate and move as well.

If you pop in for one of our education classes held in Classroom C (the first room on the left when you enter the Brown Education Center) you may meet these fish up close and personal! Every week our Senior Safari, Wild Wheels, and Safari School participants get to meet Donatello and Raphael…looks like it’s your turn now!

Teen Spotlight

Posted by in Classes/Programs,Featured

One of our Zoo Crew working hard! Learn more about this and other opportunities at the Houston Zoo!

If you’ve been reading the Meet the Staff keeper bios or my previous blog about Zoo Careers, you know there are a lot of fun jobs in the Zoo. 

On September 30, we are offering a chance for teens to learn more about the many jobs at the Houston Zoo.  It’s called our Zoo Career Spotlight for Teens, and it will feature speakers from around the Zoo.  Teens (and their parents!) can learn more about a sampling of careers and get a little advice on how to prepare for them.

If you are a teen or know a teen who loves the Zoo, come check it out!

Meet Our Animals-Kenyan Sand Boa

Posted by in Animal Fun Facts,Animal Information

You may start to think after reading this blog and the previous blog that all we have in our education building is creepy crawlies. Well, you’re sort of on the right track. Our next animal is more of a slithery one and her name is appropriately-Sandi.

Our Kenyan Sand Boa, Sandi, about to dig herself underneath the sand

Sandi is our Kenyan Sand Boa that just moved to our building a couple weeks ago. As you may guess, her species is found in East Africa in desert regions and scrub savannas.

Sandi is well adapted for living in these habitats. Her shovel-like nose helps her dig her entire body under the sand so she is barely visible. Watching her as she burrows underneath the sand is quite the show! She uses the tip of her nose to push the sand away and make room for her body to go under the sand.

Check out her shovel-like nose!

Along with her helpful nose, her brown and orange coloration helps her camouflage and sneak up on prey. As is the case with most snakes, Sandi loves to eat rodents. Her main diet in the wild is small rodents and small lizards but at the Zoo she is mainly fed mice.

Don’t be fooled by her ‘boa’ name though…she is much smaller than most boa constrictors. Female sand boas can reach lengths of up to 24 inches, while males can only reach about 15 inches in length. Their small size helps them hide underneath sand and rocky areas.

Sandi-excited to be out of her home and visiting with staff!

Their size also makes them easy to handle and present to the public. Here at the Zoo Sandi is getting accustomed to being held by lots of staff members! She is very calm and loves the attention she gets when she’s taken out. If you happen to join us in the Brown Education Center for a program you might get to meet her too!

Meet our Animals-Madagascar Hissing Cockroaches

Posted by in Animal Fun Facts,Animal Information

It’s that time again! What time you may ask? It’s time for a new series on our Education Blog! This series will focus on the animals that we house here in our education building.  Most of the animals we use for our educational programming reside in the Children’s Zoo and are taken care of by their very knowledgeable staff. However, here in the Brown Education Center we do house a few select fish, invertebrates and reptiles.

So why not jump in head first? Let’s meet our plethora of Madagascar Hissing Cockroaches (Gromphadorhina portentosa). This species of invertebrate hails from the island of Madagascar, off the coast of east Africa. They usually feed on fruit and plant material which they find on the forest floor.

Our Madagascar Hissing Cockroaches chowing down on some lettuce

 

Here at the Houston Zoo we have so many that we can’t even name them all! We have every size…from “Teeny tiny are you a piece of shrunken carrot?” to “My oh my you could be the national bird of Madagascar!”

These cockroaches may range in size from itty bitty to a small bird, however they cannot fly like other species of cockroaches. Their main way to ward off predators is to hiss! They make this noise by exhaling air through several breathing holes. Although both males and females can hiss, only males display unique horns on the tops of their heads which make them look more impressive to other males.

A male cockroach enjoying a fruit snack

These cockroaches can also use their hissing noise to attract mates.  Can anyone say triple threat?

Here in the Education Department we love to use these inverts to bring to Adventure Classes, Critter Encounters, or on ZooMobiles. There’s nothing like engaging a group of students while simultaneously scaring the heebee jeebies out of teachers and parents!

Don't be scared, put your hand in there!

What do you think…would you touch our cockroaches?