RT Journal Article T1 Zooarchaeological study of pigs during the Holocene at El Portalón (Sierra de Atapuerca, Burgos, Spain) A1 Galindo Pellicena, María Ángeles A1 Pérez Romero, Amalia A1 Iriarte, Eneko A1 Gaspar Simón, Ignacio de A1 Arsuaga Ferreras, Juan Luis A1 Carretero, José Miguel AB A taphonomic study, followed by the biometrical analysis and mortality profile of 490 bone remains from the Neolithic to Bronze Age levels at El Portalón (Atapuerca, Burgos, Spain) is presented in this work. The pig is the third most represented taxon in the Neolithic, Pre-Bell Beaker Chalcolithic, Bell-Beaker Chalcolithic, and Late Bronze Age levels, and the fourth taxon in the Early and Middle Bronze Age levels, when it was replaced by horses. There was a slight decrease in pig size from the Bell-Beaker to the Middle Bronze Age, coinciding with a change in suid management. The possible causes of these changes are analyzed and discussed in this work. Taphonomic alterations, as well as anthropic evidence, such as cut marks, human tooth marks, dynamic loading, and fire modifications, suggest consumption of domestic suids throughout the El Portalón site's entire chronocultural sequence. PB Elsevier SN 0016-6995 YR 2025 FD 2025-02 LK https://hdl.handle.net/20.500.14352/121165 UL https://hdl.handle.net/20.500.14352/121165 LA eng NO Galindo-Pellicena, Pérez-Romero, Iriarte, de Gaspar, Arsuaga, & Carretero. (2025). Zooarchaeological study of pigs during the Holocene at El Portalón (Sierra de Atapuerca, Burgos, Spain). Geobios, 88-89, 113-123. https://doi.org/10.1016/J.GEOBIOS.2024.05.009 NO Credit authorship contribution statement M.A. Galindo-Pellicena: Writing – original draft, Methodology, Investigation.A. Pérez-Romero: Investigation.E. Iriarte: Investigation.I. de Gaspar: Investigation.J.L. Arsuaga: Supervision, Investigation.J.M. Carretero: Supervision, Investigation. NO Ministerio de Ciencia, Innovación y Universidades ( España) NO European Commission NO Fundación Atapuerca y el Laboratorio de Evolución Humana de la Universidad de Burgos DS Docta Complutense RD 15 jun 2025