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.
Threats to Biodiversity. The primary threats to the savanna biome are humans (for example, poachers are killing elephants for their ivory tusks and hunting animals to the brink of extinction) and global climate change.
However, it may surprise you to learn that there is a very wet season and then a very dry season in the Savanna. They are found in the lower latitudes. This particular biome falls in between a grassland and a forest region. They often border the rainforests and can overlap with other types of biomes.here are also many larger animals that are found in the savanna biome. They include lions, leopards, deer, elephants, zebra, and the kangaroo. The meat eating animals depend on there being enough herds out there eating the grass and shrubs that they can all survive.