T
is for Tiger
fact:
The tigers' loud roar can be heard
from miles away. They also growl,
hiss, purr, and chuff (an affectionate
greeting). But in 2000, researchers
discovered that tigers could also
communicate in frequencies too
low for humans to hear. These
infrasounds can travel for much
longer distances and go through
objects like buildings, forests, and
mountains.
U
is for Urial
fact:
A type of sheep
V
is for Vulture
fact:
Vultures usually have one mate a
year. Nests are constructed using
sticks and leaves, and are built in
trees and cliffs. The same nest may
be used for several years.
W
is for Wolf
fact:
As large predators, Wolves depend
on prey such as deer, elk, caribou,
and in some parts of its range,
moose and bison that weigh more
than a 450kg (1000 pounds). Their
powerful jaws exert twice as much
power as that of the domestic dog.
The wolf is a highly social animal,
generally living within the same
pack for most, if not all, of its life.
X
:Xenops:
Genus name and common name
for a group of nuthatch-type birds
native to Central and South
America.
Y
is for Yak
fact:
Found in the mountains of Tibet,
males Yaks reach a length of 2.7m
(9ft) and a height of 1.8m (6ft),
weighing 545kg (1200lb). Despite
their relative immensity, they are
agile, nimble, sure climbers and
good swimmers roaming icy
mountainsides and valleys.
Z
is for Zebra
fact:
The stripes on all zebras is unique
to each individual, with the variation
greatest in the shoulder region. It is
believed that zebras have stripes in
order to confuse predators. When
a herd of zebras run away from a
predator, their swirl of stripes can
make an individual hard to pick out
from the crowd