Despite the intense density of buildings typical of any urban setting, the university has been making efforts to enhance biodiversity found within the site. Newton and Arkwright, the flagship buildings of NTU, house not only staff and students, but also two peregrine falcons, which are protected under Schedule One of the Wildlife and Countryside Act 1981. In this sense, the university runs a collaborative project with the Nottinghamshire Wildlife Trust; since 2002, the building has been regularly used by the peregrines, who nest on a specially arranged ledge near the top of the skyscraper. The nest site, which is being publicly broadcast on the Internet, has been successfully used to raise 16 chicks between 2008 and 2012.