The books were the most helpful because they had the most and best information, and in a very friendly order. The internet was not very helpful for information because it was in a very careless order, and most of it I already knew. The internet was also not helpful because it had hardly any information and almost all pictures and sounds. The internet was helpful for multimedia and maps, because not many books had very descriptive ones, or any at all. The tiger's scientific name is Panthera Tigris.
Tigers are great swimmers, and they can swim three or four miles easily.
All tigers have white spots on the back of their ears, and show them when they are upset or intimidated by other tigers. A tiger's claw is as long as a child's finger. When a tiger's tail is up and wagging, the tiger is friendly. When it is in the middle and wagging, it is excited. When it's down and still, it means the tiger is tense.