Pardisan Park is a complex covering more than 270 hectares, located in the northwest of Tehran. It is connected to Hemmat Expressway in the north, and to Sheikh Nouri Expressway in the east. The green atmosphere of this park is under construction with the aim of familiarizing of different layers of society to various species of plants of internal and external indigenous and ecologic relations between constructive elements of ecosystems. It has natural wild life including indigenous animals (birds-reptiles). Also, the park has wildlife in cage including three groups: carnivorous, vegetarians, avarices.