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 2094, the tiger reserve Khadri was in orbit of Earth. (PROSE: Growing Higher)
