标题：Nuevo examen de los grabados paleolíticos de El Pendo (Cantabria, España). Consideraciones sobre las aves del arte paleolítico de la Península Ibérica
出版社：Consejo Superior de Investigaciones Científicas
摘要：Birds are very scarce in Palaeolithic rock art. Since 1907 figures of razorbill and raptors (probably vulture) have been described at the end of the Pendo cave, both attributed to an Upper Palaeolithic origin (from Aurignacian to Lower Magdalenian, depending on the authors). The new revision of the group of engravings shows the presence of an unambiguous bird, but the morphology of the figure did not permit its precise taxonomic identification. The work also presents a revision of the birds known in Iberian Palaeolithic rock art.
