Loss of habitat and encroachment by human activities - MAN is the cause of endangering tigers.
Humans
they are ugly
Poachers!
It was hunted too much or its habitat got taken away. For example, tigers, manatees, bald eagles, panthers, and american crocodiles. These are all endangered and are being protected by the government.
fresh water
Humans are it's greatest enemy. This is because; they hunt these animals for fur, body parts and the head too. The heads are used as trophies, and wall hangers, whereas the body parts are made into medicine
Treason
An endangered animal is any species with a low population due to hunting or even climate impacts in which they lose food or their habitat. Examples being: Tigers, Polar bears, and Monkeys If any endangered organism dies out they then become extinct.
Water pollution and over-fishing.
No. They are pretty widespread in many parts of the world.
Iceland
people taking them in as pets and hunting them for their pelts!!