After the boom-bust-boom of the fifties and sixties, the borough went into a third and more severe decline again in the mid-1970s along with much of the Rust Belt so that population was just 2,804 at the 2000 census. Now in the 2011 Brownsville still has a handful of buildings condemened or just borded up.
One threat to these Savanna biomes is the animals which graze upon it. Other biomes such as Taiga or Rainforest have a high tree quantity which means that less grass is able to grow for animals to graze on. However, since Savannas have few trees and much wide open space than other biomes an herbaceous layer grows much easier.
The Diverse Savanna. Savannas are home to a wide diversity of animals. The largest land mammal can be found there. So can the most deadly snake (the black mamba). The savanna is most popular to herbivores, which can dine on the diverse grasses found there during the wet season. There are more than 40 species of hooved mammals living in the savannas. How do they do this without reducing the plant supply?