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keywords = {Mass hunting},  abstract = {High dependence on the hunting and consumption of large mammals by some hominins may have limited their survival once their preferred quarry became scarce or disappeared. Adaptation to smaller residual prey would have been essential after the many large-bodied species decreased in numbers. We focus on the use of a superabundant species, the rabbit, to demonstrate the importance of this taxon in Iberia as fundamental to predators. We show that the use of the rabbit over time has increased, and that there could have been differential consumption by Neanderthals and Anatomically Modern Humans (AMH). Analysis of bone remains from excavations throughout Iberia show that this lagomorph was a crucial part of the diet of \{AMH\} but was relatively unutilised during the Mousterian, when Neanderthals were present. We first present changes in mammalian biomass and mean body mass of mammals over 50,000 years, to illustrate the dramatic loss of large mammalian fauna and to show how the rabbit may have contributed a consistently high proportion of the available game biomass throughout that period. Unlike the Italian Peninsula and other parts of Europe, in Iberia the rabbit has provided a food resource of great importance for predators including hominins. We suggest that hunters that could shift focus to rabbits and other smaller residual fauna, once larger-bodied species decreased in numbers, would have been able to persist. From the evidence presented here, we postulate that Neanderthals may have been less capable of prey-shifting and hence use the high-biomass prey resource provided by the rabbit, to the extent \{AMH\} did.},  }  @article{Sistiaga_2014,  doi = {10.1371/journal.pone.0101045},  url = {http://dx.doi.org/10.1371/journal.pone.0101045},  year = {2014},  month = {jun},  publisher = {Public Library of Science ({PLoS})},  volume = {9},  number = {6},  pages = {e101045},  author = {Ainara Sistiaga and Carolina Mallol and Bertila Galv{\'{a}}n and Roger Everett Summons},  editor = {Karen Hardy},  title = {{The Neanderthal Meal: A New Perspective Using Faecal Biomarkers}},  journal = {{PLoS} {ONE}},  }