Tigers
Adapted from Compton's Interactive Encyclopedia CD-ROM.
Copyright © 1994, 1995 Compton's NewMedia, Inc.
The largest of the cats is the tiger. It is as strong and fierce as
it is big. The tiger's coat is often a bright golden color. It has black
stripes on the head, body, and tail. Stripes like these are sometimes
found on the domestic cat, or house cat, which is a distant relative
of the tiger. On the domestic cat the stripes are called tabby marks
(see Cat).
Range
Asia is the home of the tiger. The animals are not found on any other
continent. They range from Iran to the Sea of Okhotsk in eastern Siberia
and from this northeastern limit southward to Malaysia and the Indian
peninsula. A smaller variety is found on Sumatra, Java, and Bali.
The scientific name of the tiger is Leo tigris. Tigers differ from
one another only in size and in the character and markings of the coat.
In all of them the basic color of the coat ranges from a light tinge
of yellow on the belly to a deep yellow or orange on the back. The head,
body, and limbs are striped with black; the tail has black rings. This
coloring blends well with dried grass or a thicket of reeds and makes
the tiger almost invisible when stalking its prey.
Tigers differ from lions chiefly in the coloring of their coats and
in not having manes. Their skeletons are almost identical. Zoologists
distinguish the tiger skull by the higher setting of the nasal bones.
The two species are alike in hunting habits, though tigers rarely hunt
in pairs as lions often do. Tigers and lions can interbreed.
Hunting Habits
Tigers prefer damp, thickly overgrown places such as dense jungles
and river banks covered with reeds or brush. In such localities they
stalk their prey at night. If necessary, they prowl about during the
day.
They prey upon many other wild animals. Wherever humans have domestic
animals, tigers destroy a large number of cattle, horses, sheep, and
goats. A cattle-eating tiger will kill an ox about every five days,
or from 60 to 70 a year. Unless it is cornered or greatly provoked,
the tiger avoids the elephant, and it rarely attacks a large buffalo
or bear. In battles with these animals the tiger is frequently beaten.
Unlike most members of the cat family, tigers are good swimmers. They
cross rivers readily in search of prey. Occasionally, to escape a flood
or some other pressing danger, they even climb trees.
Tigers do not naturally prey on people, but a few do become man-eaters
when they lose the ability to kill their swifter natural prey. Broken
teeth, broken claws, or failing strength may cause an old tiger to become
a man-eater. Even young tigers may turn to killing humans if infected
gunshot wounds or embedded porcupine quills make it hard for them to
hunt. One tiger was said to have killed 127 persons in a single year.
Tiger kittens number from two to five in a litter, but more than two
are rarely raised. The gestation period is from 98 to 110 days. The
young remain with their mother until their third year.
Varieties
The best-known variety of tiger is found in the Indian peninsula. This
is the Royal Bengal. A full-grown male weighs as much as 500 pounds
(230 kilograms) and may be 10 feet (3 meters) long, including the 3-foot
(1-meter) tail.
The Siberian tiger is even larger. It has a long, thick coat. The Bengal
and Siberian varieties are the ones most commonly seen in zoos. Other
varieties are those of Mongolia, China, Iran, Sumatra, Java, and Bali.
Tigers have been known since remote prehistoric times. During warm
interglacial periods in the Ice Age, they roamed far to the north in
Europe. Among the most fearsome types was the saber-toothed tiger, which
had daggerlike upper teeth.
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