Photographies from
André Brunsperger, except " Barcode "
and the diagrams of stripes are from Corine Schmitz.
Zebra Short Course
Zebras are confusing animals.
They owe much of their survival to confusing
their predators. No two zebras have exactly the same stripes. But
in the
confusing array of stripes that each zebra presents, we can learn
to
differentiate what are individual characteristics, and what characteristics
are jointly found in each zebra belonging to one of the 3 species
of zebra. Before identifying which kind (sub-species) a zebra
belongs to , we must determine which species it is. There
are 3 zebra species. Each zebra species has a specific
rump striping pattern. It is upon identification of the
rump pattern that one can correctly identify
which species a zebra belongs to )
Clic to listen the Zebras
Clic
on the pictures to enlarge them
HOW TO IDENTIFY ZEBRAS
In order to positively
identify which species a zebra belongs to, one must visualize the
rump stripes. It is often tempting to go by other characteristics,
such as color of nose, striping on legs, thickness of stripes or size
of ears, BUT often zebras are mistakenly identified using that method.
For example, both the Grevy, Mountain and Grant's zebra have striping
all the way down the leg to the hooves, but they are completely different
animals. In the wild, they are separated thousands of miles geographically
and they live in different habitats. And both the Grevy, Mountain
and Chapman zebras have white bellies. Only with lots of practice
can a person develop enough zebra savvy to recognize the animal by
attributes other than rump pattern Finally, be aware that all zebras,
no matter what species they belong to, have stripes that tend to be
wider on the neck than the front of the barrel. And the stripes on
the forehead are the most narrow stripes on the body. So, in conclusion
THE ONLY WAY TO CORRECTLY IDENTIFY WHICH SPECIES A ZEBRA BELONGS TO,
ESPECIALLY IN THE BEGINNING OF YOUR ZEBRA IDENTIFICATION QUEST, IS
TO IDENTIFY THE PATTERN OF STRIPES ON THE RUMP. BEHOND THE STRIPES:
THE THREE ZEBRA SPECIES A) The PLAIN's ZEBRA (Equus Burchell). This
species of zebras is the most common zebra. It is characterized by
-stripes that veer off to the back starting midway through the barrel
-having 44 chromosomes -making a short, bark like noise -carrying
the foal 365 days -living in groups of 4 or 5 mares, claimed by a
stallion who has breeding rights to those females. The Plain's zebra
has several subspecies: all these subspecies share the above characteristics.
The difference among the Plain's zebra subspecies is in the amount
of striping of the legs and hind quarters. The further South the range
of the Plain's zebra, the less belly and leg striping it has. The
Grant's zebra, subspecies of the Plain's zebra, has stripes down to
its hooves. Its rump has bold black and white stripes, and his belly
is striped too. The Grant's zebra is found in Kenya and Tanzania.
PLAIN's ZEBRAS
Each
zebra has individual stripe patterns, but all Plain's zebras have
stripes that veer off to the rear of the animal midway through its
back. The stripes can remain solid black, or they can alternate with
black and brown (shadow stripes) or even become fuzzy, but they all
share the characteristic of bending to the rear midway through the
back. The different subspecies of Plain's zebras have different amounts
of belly and leg striping !
The
BURCHELL zebra subspecies
The BURCHELL zebra
subspecies of the Plain's zebra is extinct in its pure form, but some
almost similar individuals can still be found. The original Burchell
zebra had a white belly and legs
The Burchell's zebra is
another sub-species of the Plain's zebra. Its legs and belly are completely
white. The original Burchell's zebra is extinct, but some closely resembling
zebras still live in a vast part of Africa, from the South Sudan, Ethiopia,
Kenya, Tanzania in the North until Mozambique, Zimbabwe, Zambia, Botswana
and Angola at the edge of the Atlantic Ocean in the South East.
1-2
The GRANT subspecies
Clic if you want
to listen Grant Zebra
The GRANT subspecies of
the Plain zebra has a striped belly and stripes that extend down to
the hooves
1-2 The CHAPMAN subspecies
The CHAPMAN subspecies
of the Plain's zebra has black and brown (called shadow) stripes on
the rump, and the stripes fade away down the legs.
The Chapman zebra is
another subpecies of the plain's zebra. It too has stripes that veer
off to the back starting midway through the barrel. But some of the
stripes on the rump are brown, or called shadow stripes. Striping
of the legs stops at the knees. The belly is not as strongly striped
as the Grant's. It's range is more to the South Africa.
Here Chapman's zebras
to Etosha in Namibia.
It's range is more to the South Africa.
GREVY'S
ZEBRA
The Grevy's zebra has
stripes that remain perpendicular to the back bone and curve around
the tail. There are no Grevy's subspecies, so there is little variation
in the stripe patterns of all Grevy's
The Grevy's zebra. This species of zebra is becoming
rare. The Grevy's zebra is characterized by -stripes that remain perpendicular
to the spine up to the tail. -having 46 chromosomes -making a loud
and deep bray like sound -carrying the foal 390 days -not forming
stable groups. Grevy's roam their sub-desert habitat and do not form
long term bonds with each other . A stallion may claim a territory,
in which becomes the only stallion to have breeding rights with the
females in his territory. -main range limited to reserves in North
Kenya !
The Grevy's zebra
has stripes that remain perpendicular to the back bone and curve around
the tail. There are no Grevy's subspecies, so there is little variation
in the stripe patterns of all Grevy's
The MOUNTAIN ZEBRA
This species of zebra is rare and became almost extinct in the 1940's.
The Mountain zebra is characterized by -stripes that veer off to the
back of the animal, starting close to the hind leg. -having 3 broad
nearly horizontal stripes on the rump -having stripes form a gridiron
pattern in front of the tail -having 34 chromosomes -making a squeal
like sound -carrying the foal 350 days -also living in groups of 4
or 5 mares, claimed by a stallion who has breeding rights to those
females. -having a dewlap, or loose skin flap under the neck (purpose
unknown) -main range of South Africa and Namibia The Mountain zebra
has 2 subspecies: the Cape and the Hartmann zebra. The Cape zebra
has wider stripes on his flank than the Hartmann zebra
The
two subspecies of the Mountain zebra, the Cape and the Hartmann zebras,
are very similar. The flank stripes of the Cape zebra are somewhat
wider than the flank stripes of the Hartmann. Below is the picture
of a Hartmann zebra. At this time, we do not have a picture of a Cape
zebra.
These photos are protected by copyright. The
author allows nevertheless
to copy them for a prived and family usage only, without any purpose or
commercial link. For another usage do not hesitate to ask the author.