Rock of Gibraltar may have originated from an escape of North African animals transported to Spain; it is also possible that the original Gibraltar macaques are a remnant of populations that are known to have spread throughout Southern Europe during the Pliocene, up to 5.5 million years ago. Some animals of the Rock have been reintroduced by the Alameda Wildlife Conservation Park who have three Barbary macaques. The Rock of Gibraltar, at the head of the Strait, is a prominent headland, which accumulates migrating birds during the passage periods. The vegetation on the Rock, unique in southern Iberia, provides a temporary home for
Death on the Rock a programme about the SAS and its role in the Troubles to coincide with the end of the Gibraltar inquest; it was postponed by BBC executives in the wake of the controversy surrounding "Death on the Rock". Academic Christian Potschka described "Death on the Rock" as part of a decade of "unprecedented conflict between government and broadcasters over ... investigative documentaries". Margaret Thatcher "utterly rejected" the findings of the Windlesham–Rampton report. After the reforms brought in by the Broadcasting Act 1990, the process of bidding for ITV franchises was overhauled in an attempt to introduce greater competition. In the subsequent