Everybody know that Aardvarks are the first entries in Animal Encyclopedias, and that they are weird-looking anteater-like thingies. But, apart from that,
the
average bloke knows little else about them. That's a shame, because they are really interesting and fairly well known to science. So read on, and become
Aardvark-aware!

1. Names

The Aardvark's common English name comes from Afrikaans, and means "earth pig" or "dirt pig". Strangely enough, Afrikaans has evolved since the time that the
name has gone into common English use and the current Afrikaans name for this animal is "erdvark", where "erd" is, strangely again, an old, obsolete word,
the current word for "earth" or "dirt" being "aarde" or "grond". The scientific name is Orycteropus afer and means "digging foot of Africa". All of
these names refer to the Aardvark's ability to dig in the dirt, while the common names also note it's pig-like appearance. An alternative English name is
"antbear". This name is uncommon, thankfully, as it is rather inappropriate: the Aardvark eats termites as much as ants and is much more closely related
(and similar) to pigs than to bears.

2. Description

Aardvarks are very rarely seen, but their preposterous looks make any sighting a memorable experience. They are quite large: up to six foot long and
160 pounds in weight,
thick bodied with their backs
curved into a high domed arch; huge, funnel-shaped, thin, semi-transparent ears laced with pink veins; long face with a flat, pig-like snout; bright black eyes;
a stout, tapered, kangaroo-like tail; and four sturdy legs with the spreading toes armed by sharp-edged spadelike claws. Their bodies range from almost
naked above to densely covered with long, thick, bristly hairs below. The limbs hairs are usually darker coloured than those on the back.
But whatever their hair color, Aardvarks are usually tinged
to the color of the local soil. The skin is thick and tough.
Internally they have massive skeletons with huge, compact muscles firmly
anchored to their thick joints. They have thin, sticky tongues about eighteen inches long. Their teeth are small and without either roots or enamel.

3. Classification

Zoologists typically classify mammals according to their teeth. Because the Aardvark's teeth are so poorly differentiated, it was very difficult to classify
it until recently. It was previously grouped with the Edentates, an order that includes the American armadilloes, sloths and anteaters. Recently it
has become clear that the Aardvark is in fact most closely related to primitive ungulates. In its build it is very similar to the Condylarths, an ancient
group of mammals that flourished from seventy to fifty million years ago and gave rise to all modern hoofed mammals. The Aardvark is currently given an order
of its own to mark its distinctiveness. This order is called the Tubulidentata after the small tube-like structures ("tubules") that radiate through
the weak dentine of its teeth. Extinct species of Aardvark are known, some as old as fifteen million years, but all very much similar to the modern one.

4. Distribution

They are limited to sub-Saharan Africa, where they occur in grassland, savannah and woodland areas, avoiding only the dense, dark, damp rainforests
around the Equator and the bleak Namib desert along the coast of Southwestern Africa.

5. Behaviour

a. General

Most people who live in Africa and have lived there all their lives have never seen an Aardvark. This is true even in areas where they are common and where
the people live close to the land. The reason why few Aardvarks are seen is that they are very wary and
almost entirely nocturnal, walking about only during the darkest time of the night. Occasionally
one is seen at dusk or during the daytime, though. They occur
singly, apart from young animals that stay with their mothers until they can fend for themselves. Aardvarks have large territories, often extending
over many square miles. During the day they remain hidden deep underground in their burrows. A single Aardvark usually has more than one living-burrow
in its territory. These consist of underground tunnels 3 to 4 yards long, with a big sleeping chamber at the end.
They close off the entrances behind them by pushing up
a barrier of dirt, but occupied holes can be recognised by a swarm of small flies that hover around the entrance. Aardvark holes not in use are often taken
over as shelters by a large variety of mammals and reptiles. A number of bird species also make their nests in the roofs or walls of abandoned tunnels.

Aardvarks are strong - one guy tried to capture one above ground by grabbing its tail, but was dragged for 50 yards through a potato field
before he had to let go. They can be caught in snares set in the mouths of their tunnels,
but very heavy drag weights have to be attached to the lines or the Aardvark gets away. Because they are so hard to capture, they are very rarely
seen in zoos.

b. Digging

The digging ability of the Aardvark is unrivalled. Loads of stories have been told about them, many of them utter exaggerations, but here are a couple of
true ones. A single Aardvark has been observed to dig faster than a team of six men armed with spades. Once a group of men attempted to capture one alive. It was spotted and immediately started digging. The men lassoed it with a rope tied to a horse.
The horse couldn't get it out. Instead, the aardvark pulled the horse down onto the ground until its legs buckled below it and the rope had to be cut to relieve its
distress. The next piece of info comes from "The Mammals of the South African Subregion" by Reay H. N,. Smithers.
A man with a team of helpers tried to dig out another aardvark. It was seen as it started to dig. When the men got to the place it was already
gone from view, but they dug after it with their spades. After digging into the tunnel just created by the aardvark for a distance of 32 yards,
they gave up. They were unable to keep up with it even though they only had to dig through the soil it had already loosened.

This is the Aardvark's digging technique: it props itself up on its hind legs and tail and uses its shovel-clawed front feet to scoop out a huge wad of
soil, then throws it backwards between its rear legs and kicks it away with the hind feet. It repeats this action very rapidly, and can vanish beneath the ground
within seconds of being seen. All that is usually visible of this activity is a vast, animated cloud of dust and flying clods;
when it settles, the Aardvark is gone.

Holes dug by Aardvarks sometimes cause problems for people. They often dig holes in road surfaces while searching for food, and vehicles can sustain serious
damage when accidentally driven into these. Also they sometimes bury into dam walls, causing them to weaken and occasionally give way.

c. Feeding

Aardvarks eat termites and ants. Ants are rather tough and acid-drenched, but form a substantial element of Aardvark diets during the dry season.
Termites are softer bodied than ants, and live in huge nests built from grains of soil cemented with saliva. These termite
hills are prominent features of the landscape in Africa. The walls of such a nest can be almost as hard as concrete, but the Aardvark uses its claws to
rip them open. Once it has gained access to the busy inner area of the colony, it inserts its sticky tongue and laps them up. As it feeds, the termites
retreat, so
it digs in progressively deeper until almost its entire body is in the hole. To protect it from soldier termites it folds its ears shut, closes its eyes and
also closes up its nostrils by a special valve.

Aardvarks do not totally decimate any particular termite nest. Every night they set out on long walks to search for new sources of food. They can cover as
much as twenty miles in a single night. They walk with their noses close to the ground and seem to use mainly their sense of smell.
When digging they also rely on
sensitive bristles around their noses and mouths to help them feel their way. Their vision seems to be poor: they will approach men with bright spotlights quite
closely, but when they hear the slightest sound they will run away. The fact that they often bump into rocks and trees while trying to escape supports the
hypothesis that they don't see very well.

Apart from termites and ants Aardvarks will eat other soft-bodied insects that they happen to find. They also eat some kinds of fruit, for instance a terrestrial form
of African wild cucumber. They can digest the soft flesh, but the seeds pass unharmed through their guts and into the rich manure and disturbed
soil - excellent conditions for germination and growth.

d. Reproduction

So far, the mating habits of Aardvarks haven't been observed in much detail in the wild. Once, a pair of adult animals were surprised apparently just before
would have mated - but nobody has ever seen much more than that. Mating seems to occur mostly in late Summer to Autumn, and the baby is born during the rainy period of the following Spring.
Usually only a single offspring, weighing about four pounds, naked and wrinkled, is born. The female gives birth deep inside the main chamber of
a permanent tunnel. There the baby is sheltered for two weeks, at which stage it starts accompanying the mother on feeding trips. After six months it
is able to dig for itself, but stays close to the mother for a little while longer until it is confident and skilled enough to survive on its own.

6. Enemies and Threats

Lions, leopards, hyenas, hunting dogs, pythons and even badgers prey on Aardvarks. Despite its strength the Aardvark is vulnerable: its head containing
its delicate sensory organs is unprotected and a hard blow can kill it instantly. To escape from enemies it digs itself into the ground. If it cannot manage
to do so fast enough it will turn itself around and lash out with its claws. It is wary and uses its sense of hearing and smell to detect danger. If it
is suspicious it will sit up on its hind legs, supported by its tail, sniffing and listening around.

Humans also hunt Aardvarks on occasion. In times of widespread flooding Aardvarks have to emerge from their holes and sometimes sleep in prominent
places above ground, where they can be found and killed easily. They are sometimes caught in traps set in the mouths of their holes. Their meat is reportedly
quite tasty. Aardvarks are popular as sources of traditional medicines - especially their noses and claws are considered to be invested with strong powers.
They are often killed by vehicles at night while crossing roads - and the carcases are usually found stripped of the vital parts by locals.

Even so, Aardvarks cannot be considered to be globally threatened. Judging by the amount of fresh holes, they are quite common over very large regions. Still,
just like any non-human species they are vulnerable to human enroachment and come into conflict with people. Needless to say in the event of such clashes
they often come a distant second - strong and fast as they are, they are no match for bullets, nor can they defend themselves against wholesale
habitat destruction.
Therefore their continued survival and prosperity cannot
be taken for granted. Their numbers must not be allowed to go into
decline! Rather, people ought to go to great lengths to accomodate, protect and promote them in their local environments.
Not only is the Aardvark a totally unique and fascinating creature, outstanding among all the other mammals, it is an ecologically important animal.
One Aardvark, by its burrowing activity, provides living areas for many individuals of many other animal species. Its disturbance of the soil is also
important to many plant species. This again goes to show the ways that all living things are interdependent. If the Aardvark goes, just like it did to
that poor horse it will drag a lot of other kinds of living creature down with it. Human beings of the world, open your eyes and see all the delightful
creatures you share this marvelous planet with, and start appreciating them before it's too late!