The maps provided below depicts the variation made in Australian zoo from 1960 to current year.
Overall, the major change is observed in harbour where the location of port has moved from east to west direction despite this, new recreational activity are also constructed in recent years.
To begin with, the location of port has changed from 1960 to current time and nowadays, harbour is becoming busy with the ships. Meanwhile, two new entrances have been constructed apart from it many new ammenities have been build till the date such as cable car.
Moreover, there were some things which had not changed in the time period; for instance, picnic area, gift shop, seal show, and especially section of Australian animals. Although, some changes were made in animal species in which some of the animals were removed from zoos and new breed of animals were introduced in zoos as wild animals were replaced by birds and chimpanzees.
