Because a tiger is the apex predator; and it must remain so for the greater balance of the nature.
In J. R. R. Tolkien’s fictional world of Middle-earth, Mordor is the strong hold of Sauron, the arch-villian. As per the fiction, Mordor was located in the southeast of northwestern Middle-earth, east of the great river Anduin.
Mordor had two meanings: “Black Land” in Sindarin, and “Land of Shadow” in Quenya.
This picture is perhaps the closest feeling of Mordor, I ever happen to come across.
May the light inside each one of burn birghter than ever!
Happy New Year!