Islands exhibit. The Oakfield Restaurant, in a Victorian mansion house near the lion enclosure, and the Acorn Bar, are both used for private functions as well as catering to zoo visitors. There are children's play areas, shops, kiosks and several picnic lawns around the zoo. A second pedestrian entrance is located in the southeast corner of the zoo behind Oakfield House. For a long time the public entrance was at the east end off Caughall Road. In recent years the public entrance has moved to the north side with dedicated access off the A41 Chester By-Pass. Thus the zoo is entered in the 'newer' part west of Flag Lane, near the elephants, and the old car parks at the east end are being built over with service and educational buildings. The zoo owns land outside the public area, and uses that land to grow food for its herbivorous animals. Species and animals Chester Zoo holds a large and diverse collection. At the end of 2007, over half the species at the zoo appeared on the IUCN Red List and 155 were classified as threatened species. 134 species were kept as part of a managed captive breeding programme. The zoo manages the studbooks for Congo buffalo, jaguar, blue-eyed cockatoo, Madagascan tree boa, gemsbok (all ESB species), black rhinoceros, Ecuadorian amazon parrot, Mindanao writhe-billed hornbill, Sumatran tiger and Rodrigues flying fox (all EEP species). In addition, Chester holds 265 threatened plant species. At the end of 2015, Chester zoo became the first zoo outside of New Zealand to breed the tuatara. Animal exhibits Islands at Chester Zoo The zoo opened Islands at Chester Zoo in July 2015, a project extending the footprint of the zoo by 15 acres and built to the south of the west half of the current site. Islands showcases areas where the zoo is involved in conservation programmes, including Sumatra, the Philippines and Indonesia. Visitors are able to walk between the islands via a series of bridges and can also view the animals whilst on a boat trip. The project also includes educational exhibits, play areas and a restaurant, the Manado Street Kitchen. The exhibit is opening in phases with phase one including a boat trip around the enclosures for visitors to view some of the zoo's key species from South East Asia, including Visayan warty pigs, southern cassowary, Javan banteng, lowland anoa and North Sulawesi babirusa; plus