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Unit TE9 of the Sima del Elefante (Sierra de Atapuerca, Burgos, Spain), where the remains of Homo sp. have been discovered (1.2–1.3 Ma), is also a level rich in small mammals. The taphonomic study of these small vertebrates sheds light on the landscape that provided the setting for the activities of these early hominids and allows us to describe what the cave was like during the formation of the level. Small mammal predators identified in the study indicate that during this period the Sierra de Atapuerca was part of a large biome consisting of semi-open riparian forests with meadows nearby. Postdepositional alterations reveal that the production of fossils took place outside the cave, being transported inside by water currents. During the formation of TE9, the cave presented conditions of high humidity, which made it difficult for hominids to establish occupations inside, although these conditions became somewhat less severe in TE9c, the sublevel where human remains are found. [ABSTRACT FROM AUTHOR]

Abstract Valdavara 3 is a new early late Pleistocene paleontological and archeological cave site in northwestern Iberia. Over 1400 fossils have been collected, representing about 40 species. The fauna is of interglacial aspect and is in accordance with the OSL dates from the fossiliferous layer, which indicate an age of 103–113 ka. The great taxonomical diversity indicates a varied landscape. A small collection of lithic artifacts was found associated with the fossils, demostrating presence of humans and suggesting short non-residential visits to the cave. The fossiliferous site was predominantly formed by natural processes. Many fossil localities have short or biased faunal lists, but the fossil fauna recovered from Valdavara 3 is remarkably diverse and may reflect the fauna which once lived there. [ABSTRACT FROM AUTHOR]