P. tigris binomial = Panthera tigris binomial_authority = (Linnaeus (Carl Linnaeus), 1758) synonyms = Felis tigris Linnaeus (Carl Linnaeus), 1758 Tigris striatus Severtzov (Nikolai Severtzov), 1858 Tigris regalis Gray (John Edward Gray), 1867 range_map = Tiger_map.jpg range_map_width = 250px range_map_caption = Historical distribution of tigers (pale yellow) and 2006 (green). subdivision_ranks = Subspecies subdivision = P. t. tigris (Bengal tiger) P. t. corbetti (Indochinese tiger) P. t. jacksoni (Malayan tiger) P. t. sumatrae (Sumatran tiger) P. t. altaica (Siberian tiger) P. t. amoyensis (South China tiger) ?P. t. virgata (Caspian tiger) ?P. t. balica (Bali tiger) ?P. t. sondaica (Javan Tiger)

The tiger (Panthera tigris) is a member of the Felidae family and the largest and possibly most dangerous of the four "big cats" in the genus Panthera. Native to much of eastern and southern Asia, the tiger is an apex predator and an obligate carnivore. Reaching up to convert3.3mftabbr=off in total length, weighing up to 300 kilograms (660 pounds), and having canines up to 4 inches long, the larger tiger subspecies are comparable in size to the biggest extinct felids. Aside from their great bulk and power, their most recognisable feature is a pattern of dark vertical stripes that overlays near-white to reddish-orange fur, with lighter underparts. The most numerous tiger subspecies is the Bengal tiger while the largest subspecies is the Siberian tiger.

Tigers have a lifespan of 10-15 years in the wild, but can live longer than 20 years in captivity. They are highly adaptable and range from the Siberian taiga, to open grasslands, to tropical mangrove swamps. They are territorial and generally solitary animals, often requiring large contiguous areas of habitat that support their prey demands. This, coupled with the fact that they are indigenous to some of the more densely populated places on earth, has caused significant conflicts with humans. Of the nine subspecies of modern tiger, three are extinct (Extinction) and the remaining six are classified as endangered (Endangered species), some critically so. The primary direct causes are habitat destruction and fragmentation (Habitat fragmentation), and hunting. Their historical range once stretched from Mesopotamia and the Caucasus through most of South (South Asia) and East Asia. Today it has been radically reduced. While all surviving species are under formal protection, poaching, habitat destruction and inbreeding depression continue to threaten the species.

Tigers are among the most recognisable and popular of the worlds charismatic megafauna. They have featured prominently in ancient mythology and folklore, and continue to be depicted in modern films and literature. Tigers appear on many flags and coats of arms (Coat of arms), as mascots for sporting teams, and as the national animal (national emblem) of several Asian nations, including India.