Dunstable and Whipsnade Downs Dunstable and Whipsnade Downs Dunstable and Whipsnade Downs is a 73.4 hectare Site of Special Scientific Interest in Dunstable in Bedfordshire. It was notified in 1987 under Section 28 of the Wildlife and Countryside Act 1981, and the local planning authority is Central Bedfordshire Council. It is in the Chilterns Area of Outstanding Natural Beauty, and part of it is owned by the National Trust. Dunstable Downs is the highest point in the east of England, and it has five thousand year old burial mounds and a medieval rabbit warren. The site is a 3 kilometre long steep escarpment between
Milwaukee County Zoo mall, and grizzly bear den. The zoo also opened with a gauge miniature railway, the "Zoo Line", which carried visitors around the zoo to view the exhibits and construction. The Zoo Line (now known as the "Safari Train") has continued to run, operating with real steam locomotives. In 1959, construction started on the dall sheep mountain and the Alaskan bear exhibit. On May 13, 1961, the Milwaukee County Zoo officially opened to the public. Later additions included the aviary (1962), the Australian building (1963), the original animal hospital (1963), the small mammal building (1965), the aquarium (1968), and the reptile