Because their numbers dropped substantially as human populations encroached on their habitat, and many unscrupulous hunters killed them for sport. Add to that the poaching done for quack medicines, and you have the current situation. Today, the Bengal tiger's numbers in India have increased somewhat, but the animal is still in dire need of protection.
Yes, the Royal Bengal Tiger is endangered.
Siberian, white, and Bengal
all Bengal tigers are endangered,not just the white ones.
All tiger sub species are endangered, but the white tiger is only a genetic flaw of the Bengal tiger.
There is only one tiger species, Panthera Tigris. There are however, six subspecies. Only one, the Bengal, is found in India. All tiger subspecies are endangered.
The Asian elephant, and Bengal Tiger.
size of a Bengal tiger
bengal tiger
A Bengal tiger is a species of tiger, as is the Amur tiger.
The Bengal tiger is Panthera Tigris Tigris.
sort of but not really
The Siberian tiger is the biggest species if tiger today.