Why is the Savannah Food Web so interesting?

In the world, there are many wonderful areas, a little bigger than habitats full of creatures and plants called biomes, and one of them is the Savannah. The Savannah's food web is a very interesting one because the Savannah is the second most biologically diverse biome known in the whole world. In fact, the biological diversity, which means how many different species are in one biome, is two times the size of the biological diversity of the taiga. There are at least 25 different species in the Savannah and biologists hope to discover many more.