Giraffes are sharp-eyed animals, And voices to communicate with each other, the voices below the sound waves can not be heard.
The home of the original giraffes is forests in sub-Saharan Africa. The giraffe usually sleeps while stands up. When lying on the ground, its neck is made upright or damaged on its body, or its neck rests on the branches of low trees. It is taken for short periods only a minute or more, and the average giraffe sleep does not exceed a minute to a few minutes a day.
Food of giraffes Giraffes are plant animals fed on foliage, twigs and fruits, which grow on sparse trees, a ruminant that re-chews food again.