Question

how can a tiger know if there is another tiger in its area?

Answer 1

It is possible for a tiger, to know if another tiger has been patrolling his area, by the smell of the other one. A tiger always demarcates his area by urinating on the borders.

Answer 2

Answer:

A tiger can know if there is another tiger in its area by using its olfactory senses or by smelling. These big wild cats mark their territory by urinating at the boundary. If another tiger enters a territory owned by a tiger, then he would know that that region is already claimed. Also, using this same sense of smelling they can smell if another tiger or any other creature is nearby.