Kauai is home to some unique and interesting plants and animals. Since Hawaii is one of the most isolated places in the world, there are some plants and animals that can only be found here. Kauai also contains many different biomes, from desert, to rainforest, to aquatic. This is especially amazing when you consider its small size, only 727 square miles! If you have a chance to view Kauai from the air, you will be astounded by the diversity and beauty of the island. Below is some more information on some of Kauaiās different plants and animals.