Nature reserve
From Tardis Wiki, the free Doctor Who reference
A nature reserve was an area designated for the protection of nature.
In the UK, nature reserves were located in Leadworth, (PROSE: Around Leadworth), one was located in Ealing (TV: The Empty Planet), and another within the Sheffield area. (TV: Arachnids in the UK) In the 20th century, Melanie Bush spent some time working with owls at a nature reserve in Scotland. (PROSE: Business Unusual) In the 21st century, a nature reserve in Twyford was home to many species of bird, including curlews and kingfishers. (PROSE: I Am a Dalek)
In 2094, the tiger reserve Khadri was in orbit of Earth. (PROSE: Growing Higher)