Males can grow up to … Amur tigers (also known as Siberian, Manchurian, Ussurian, or Northeast China tigers) are the largest of the tiger subspecies. Boasting the highest density of leopards anywhere in the world, Yala is also home to the biggest of them all. Weighing in at almost 100kg, Ivan the … Researchers off Hilton Head Island, South Carolina, have tagged “the biggest tiger shark ever tagged by anybody on the East Coast,” according to Capt.