Unlike lions, tigers live solitary lives and mark their territories to keep others away.
Bengal Tiger and Cub
Photograph by Michael Nichols
A mother Bengal tiger and her cub rest in the tall grass of a meadow. Tiger cubs remain with their mothers for two to three years before dispersing to find their own territory.
Siberian Tiger Grooming
Photograph by Joel Sartore
Many conservation programs have been established to save the critically endangered Siberian tiger, whose numbers have dwindled to mere hundreds in the wild.
Siberian Tigers
Photograph by Michael Nichols
Of the three remaining species of tigers, Siberian tigers are the largest. While there are only 400 to 500 left in the wild, the population is considered stable, and conservation programs are introducing captive-born tigers to the wild.
Play-Fighting Bengal Tigers
Photograph by Michael Nichols
Born in captivity, these two Bengal tiger youngsters will never be fit for release into the wild. Tiger cubs, like all young animals, enjoy play-fighting.