Saqqara served as capital of Egypt, Saqqara remained in use as a burial ground for nobles. Moreover, the area became an important destination for pilgrims to a number of cult centres. Activities sprang up around the Serapeum, and extensive underground galleries were cut into the rock as burial sites for large numbers of mummified ibises, baboons, cats, dogs, and falcons. Saqqara and the surrounding areas of Abusir and Dahshur suffered damage by looters during the 2011 Egyptian protests. Store rooms were broken into, but the monuments were mostly unharmed. During routine excavations in 2011 at the dog catacomb in Saqqara necropolis,
Burial present at the site, including the mandible of a wild boar in the arms of one of the skeletons. Prehistoric cemeteries are referred to by the more neutral term grave field. They are one of the chief sources of information on prehistoric cultures, and numerous archaeological cultures are defined by their burial customs, such as the Urnfield culture of the European Bronze Age. After death, a body will decay. Burial is not necessarily a public health requirement. Contrary to conventional wisdom, the WHO advises that only corpses carrying an infectious disease strictly require burial. Human burial practices are the manifestation