Rock of Gibraltar to describe an entity that is very safe or firm. The motto of the Royal Gibraltar Regiment and Gibraltar itself is "Nulli Expugnabilis Hosti" (Latin for "No Enemy Shall Expel Us"). Approximately 40% of Gibraltar's land area was declared a nature reserve in 1993. The flora and fauna of the Gibraltar Nature Reserve are of conservation interest and are protected by law. Within it is a range of animals and plants, but the highlights are the Barbary macaques (the famous "Rock apes"), the Barbary partridges, and flowers such as Gibraltar's own Chickweed, Thyme and the Gibraltar Candytuft. The Barbary macaques
Neanderthals in Gibraltar discovery of the skull for which the species was named in Neandertal, Germany; had it been recognised as a separate species, it might have been called Calpican (or Gibraltarian) rather than Neanderthal Man. The skull of a Neanderthal child was discovered nearby in 1926. The Neanderthals are known to have occupied ten sites on the Gibraltar peninsula at the southern tip of Iberia, which may have had one of the densest areas of Neanderthal settlement of anywhere in Europe. The caves in the Rock of Gibraltar that the Neanderthals inhabited have been excavated and have revealed a wealth of information