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
Timeline of the history of Gibraltar to the war the racecourse on the isthmus was converted into an airbase and a concrete runway constructed (1938). The repatriation of the civilians started in 1944 and proceeded until 1951, causing considerable suffering and frustration. However, most of the population had returned by 1946. Timeline of the history of Gibraltar The history of Gibraltar portrays how The Rock gained an importance and a reputation far exceeding its size, influencing and shaping the people who came to reside here over the centuries. Evidence of hominid inhabitation of the Rock dates back to the Neanderthals. A Neanderthal skull was discovered in