Posts Tagged ‘cassowary’

12 Days of Grub: Day 1 – Darwin the Cassowary

Posted by in Birds,Holidays,Supporting Your Zoo

Sing along with us!  On the First Day of Grub, your zoo gift will help to feed… Darwin the Cassowary!  (Who needs a partridge in a pear tree, when you’ve got a bird that can eat a pear in one gulp!?)

Our Double-wattled Cassowary, Darwin, may be the most notorious chow hound at the Houston Zoo.

Darwin weighs in at 110 pounds and eats 11 pounds of food daily.  His diet consists of a wide variety of fruit (strawberries are his favorite), vegetables, and a special dry pellet diet, that smells and looks a little like guinea pig food!   That’s over 4000 pounds of food a year, about the weight of a fully grown male elephant!

Darwin doesn’t just eat a TON (or two!) of food, he can eat very large pieces of fruit as well.  He doesn’t chew or break up his food very often; he just tips his head back and swallows the food whole. Check him out:

Due to their impressive eating talents, cassowaries in the wild are known as a keynote species in their native rainforests.  These birds are the only known animals who can distribute the seeds of over 70 different kinds of trees whose fruit is too large to be swallowed by any other animal.

Not only that, but there are 80 species of plants whose seeds have such a high toxicity that only the cassowary can eat and distribute these fruits!  Cassowaries are aided in this by the relatively shortest and fastest digestive system in the bird world, a powerful liver, and a very unique set of stomach enzymes.

This super fast digestion means that very often, fruit will pass through Darwin’s system before being fully digested.  Cassowaries practice coprophagic behavior…let’s just say they recycle the undigested pieces of food.  Waste not, want not!

To see just how quickly Darwin can eat, you must watch this nail-biting video of a peach eating contest between Darwin and his keepers.  It may not end the way you would guess!

 

Give the Gift of Grub this holiday season to help provide tasty meals for Darwin and all of the animals at the Houston Zoo!  Between now and December 31, TXU Energy has generously agreed to match all donations, up to $25,000 total, so your gift could go TWICE as far.  That means you could help provide TWICE the peaches for Darwin!

Why Did the Cassowary Cross the Road? Cassowary Spotlight on the Species: July 23rd!

Posted by in Birds,Conservation,Spotlight on Species

Unfortunately, there’s no punch line and the situation is no laughing matter. Habitat loss and fragmentation have left the Australian population of cassowaries on the brink of extinction. These huge birds need large amounts of land to roam in search of food and to breed, but their habitat is breathtakingly beautiful, leading to a boom in residential and commercial construction in the area. Everyone wants to live near the rainforests of Australia, but there’s simply not enough room for everyone.

When roads are built through cassowary habitat, horrible things happen:

Cassowaries don't belong on roads!

 

The reality of the human impact on wild cassowaries.

 

It’s not just the cassowary that’s impacted by humans moving in. Habitat loss and fragmentation affect ALL the animals and plants of the rainforest. The cassowary just happens to be the largest and most noticeable example of species that are just around the corner from extinction.

The Australian rainforests are home to approximately 3,000 different plant species from 210 families including:

  • 65% of Australia’s ferns
  • 21% of the country’s cycads
  • 37% of its conifers
  • 30% of its orchid species

AND

  • 36% of Australia’s mammals
  • 30% of its marsupials including tree kangaroos and possums
  • 60% of its butterflies
  • 48% of its bird species
  • 25% of its frog and reptiles
  • 37% of its freshwater fish
  • 50% of the country’s bat species

The cassowary is just one of so many threatened species!

If you’re still wondering what this has to do with you, given that Australia is on the other side of the world and you may never get there to visit, think about this:

80% of the flowers in the australian rainforest are not found anywhere else in the world.

Still don’t care? They’re just flowers? Well, a large amount of the ingredients we use for modern medication come from rainforest plants. Imagine where we would be as a species without modern medicine, and imagine how far we still have to go. With plant and animal species becoming extinct, we not only lose diversity and beauty in our world, but we lose knowledge, and potential scientific and medical breaththroughs!

That’s why this Saturday, July 23rd, we are hosting a Spotlight on the Species for the Double-wattled Cassowary! We will be raising funds to help the C4 Foundation save precious rainforest habitat.

There will be numerous keeper chats throughout the bird area, Natural Encounters and the Reptile buidling highlighting Australian species, as well as an ostrich keeper chat at 11 AM!

Come to the cassowary exhibit for games, prizes and tons of fun! Just take a look at what we have planned for our guests!

Follow the Cassowary Crossing signs to Darwin's exhibit where you can play games and chat with keepers!

Think you can jump like a cassowary? Find out this Saturday!

 

All coins go to save the Australian Rainforest!

 

What's this cassowary missing? His wattle! Help him find it at the Cassowary Exhibit this Saturday!

 

Hand-made crafts, like these cassowary finger puppets, will also be for sale.

Bird vs Man: Keepers Take on the Champ in This Spectacular Contest!

Posted by in Birds,Contest,Spotlight on Species

Did you know our cassowary Darwin can eat tremendously large pieces of fruit, in one simple gulp?

In the wild, cassowaries are known as a keystone species of their rainforest habitat because they are able to eat fallen fruit whole and distribute the seeds over large areas of habitat. The fruit of over 70 species of plants are too large to be ingested by any other animal in the Australian rainforest but the cassowary!

If you’ve come to a cassowary keeper chat, or read a bit about cassowaries, you may have known all of that. However, did you know zookeepers are always hungry and are notoriously voracious eaters?

Saturday, July 23rd, come to the Cassowary Exhibit to see an epic battle of the appetites, as bird keepers bravely take on Darwin to see who can eat three whole apples first!

Join us at 11 AM as we pit man against bird! Cheer on our big bird or our keepers! Who will come out on top?

(I’ll give you a hint: I’m betting on the bird!)

Darwin, practicing for the big event. Photo by Samantha Montgomery

The Most Dangerous Bird in the World Needs Your Help: Cassowary Spotlight on the Species

Posted by in Birds,Conservation,Spotlight on Species

My parents were surprised when I became a zookeeper. As I recall, they really should have seen it coming.

The zoo was my favorite place in the world growing up, and I pestered them so much to make the one hour drive to the Gladys Porter Zoo that they had to tell one of those white lies parents love so much–the zoo is only open for a few months during the summer.

If that wasn’t enough to tip them off, I also climbed onto the roof every Christmas to make sure Santa’s reindeer had carrots and plenty of water. I had decided it wasn’t fair that everyone gave Santa cookies and milk, but the reindeer, doing so much work, were ignored.

What does any of this have to do with ‘the most dangerous bird in the world’? Well, I didn’t like birds growing up. I was really interested in reptiles and primates, but I really did not understand the appeal of birds.

However, the cassowary was a very different matter. I distinctly remember the resident cassowary at my childhood zoo. She sat with her legs bent forward, and those wicked-looking feet with scary dagger-like nails relaxed in front of her. She was always right by the fence, and I had such a close view.

The bird just looked mean and prehistoric, unlike any other animal in the zoo. I remember my mother saying, “Come away from there, Megan. I don’t like the way that bird is looking at you.”

Years later, I had made birds my professional focus and fell in love with their variety, intelligence and beauty. I also never forgot that cassowary I met as a kid. She definitely made a lasting impression.

I always hoped to work with a cassowary at some point, and when Darwin, our Double-wattled Cassowary, arrived at the Houston Zoo, I was immediately in awe of this huge, flightless and very dangerous bird.

Darwin stands approximately five feet tall, weighs in at 110 pounds, and like all cassowaries, has a powerful kick, rendered even more severe by a viciously long nail on each of his inner-most toes.

That's a pretty intimidating claw! Image courtesy of www.epiccreature.blogspot.com

It’s those powerful kicks and sharp long nails that make the cassowary the most dangerous bird in the world. At the zoo, Darwin is a protected-contact animal, much like our lions or tigers, and we never go into his enclosure with him.

So why does a bird, so obviously well-equipped to take care of itself, need our help? As large and intimidating as a cassowary may be, they are simply no match for a car.

A cassowary chick, injured by a car in Australia. Most cassowaries that have the misfortune to meet with a vehicle are not so lucky. Image courtesy of www.globalgiving.org

Habitat destruction and fragmentation have devestated the cassowary population, and after several years of being the proud home to a Double-wattled Cassowary, we at the Houston Zoo decided it was time to help Darwin’s wild counterparts.

On Saturday, July 23rd, please join us at the Houston Zoo Cassowary Exhibit from 9 AM to 4 PM for a day of all things Cassowary!

There will be games!

There will be prizes!

There will be FUN!

Along the way, you’ll learn a thing or two about cassowaries, birds, habitat conservation, AND you’ll help the Houston Zoo raise funds to buy back and restore critical cassowary habitat, which means less of this:

A male cassowary and two chicks, attempting to make their way through traffic. Photo by Karl Dekok

 

and more of this:

A cassowary and his chick, in the forest, where they belong. Image courtesy of www.rainforesthideaway.com