Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12136/377
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dc.contributor.authorRodríguez, Jesús-
dc.contributor.authorBlain, Hugues-Alexandre-
dc.contributor.authorMateos Cachorro, Ana-
dc.contributor.authorMartín-González, Jesús Ángel-
dc.contributor.authorCuenca Bescós, Gloria-
dc.contributor.authorRodríguez-Gómez, Guillermo-
dc.date.accessioned2018-05-
dc.date.accessioned2018-05-29T16:33:24Z-
dc.date.issued2014-01-
dc.identifier.citationPalaeogeography, Palaeoclimatology, Palaeoecology, 2014, 393, 122-134es_ES
dc.identifier.issn0031-0182-
dc.identifier.urihttp://hdl.handle.net/20.500.12136/377-
dc.description.abstractLarge herbivore carrying capacity, that is, the maximum biomass of large herbivorous mammals that an ecosystem is able to sustain for the long term, is a key factor in ecosystems trophic dynamics. The carrying capacity of Pleistocene ecosystems conditioned the survival opportunities and colonization capabilities of hominin populations in Europe. In this study, we use the amphibian and squamate record of two Early and Middle Pleistocene sites from Sierra de Atapuerca (Spain) to obtain estimates of past temperature and rainfall values. A function derived from the analysis of a wide set of recent mammalian communities is used to infer the large herbivore carrying capacity of the Atapuerca ecosystems during the Pleistocene from those climatic variables. This function provides reliable estimates of large herbivore carrying capacity in open environments but not in forest communities. The results presented in this study indicate that carrying capacity was higher at Atapuerca during most of the sequence than in the present. Our data also suggest that in most Mediterranean ecosystems, large herbivore biomass is currently below the carrying capacity of the environment due to the relatively low diversity of the large herbivore guild in most recent communities. Although the carrying capacity was high at Atapuerca in the periods the area was occupied by humans, it was also high in other periods for which no evidence of human presence has been recorded. Thus, the relationship between human occupation of the territory and carrying capacity does not appear to be simple.es_ES
dc.description.sponsorshipThe excavation campaigns and the sorting of material were supported by the Junta de Castilla y León, the Fundación Atapuerca, the INAEM, MICINN projects CGL2006-13532-C03-02, CGL2009-12703-C03-01/02/03 and the University of Zaragoza. This research was funded by the MINECO projects, CGL2012-38434-C03-02, CGL2012-38358 and SGR2009-324. G. Rodríguez-Gómez is the beneficiary of a pre-doctoral FPI Grant from the Spanish MICINN.es_ES
dc.language.isoenes_ES
dc.publisherElsevieres_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Estados Unidos de América*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectAtapuercaes_ES
dc.subjectEarly-Middle Pleistocenees_ES
dc.subjectResource availabilityes_ES
dc.subjectLarge herbivoreses_ES
dc.subjectUngulateses_ES
dc.titleUngulate carrying capacity in Pleistocene Mediterranean ecosystems: evidence from the Atapuerca siteses_ES
dc.typeArticlees_ES
dc.identifier.doi10.1016/j.palaeo.2013.11.011-
dc.relation.publisherversionhttps://doi.org/10.1016/j.palaeo.2013.11.011es_ES
dc.date.available2018-05-29T16:33:24Z-
Appears in Collections:Paleobiología

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