Pit-houses, seasonality, and subsistence resources: an essay from Boyo Paso 2 (ca. 900–700 BP, Sierras of Córdoba, Argentina)

How pre-Hispanic foragers adjusted their foraging and mobility strategies to plant cultivation is a question that drives much of the modern archaeological research. As a result, the spread of food-producing economies during the late pre-Hispanic period from Sierras of Córdoba (Argentina, ca. 1500–360 BP) has been recently defined as a dynamic sociocultural process where a mixed foraging and cultivation economy was accompanied by a flexible and seasonally landscape-use organization. However, the seasonally-sedentary model requires the elaboration of details that has not been specified. In order to enhance the discussion, this paper presents the study carried out on faunal and botanical spring-summer indicators recovered at Boyo Paso 2, an open-air site interpreted as a residential base camp occupied during the growing season (October–April) by people with mixed foraging and cultivation economy. The major aim was to identify reliable biological indicators to assess the season of use of the site based on their ecology. The identification of Rheidae eggshells, small vertebrates, crops, and wild fruits remains, as well as the contextual evidence, supports that Boyo Paso 2 was occupied with a stronger signature in middle spring through early autumn (October–April), when planting, harvesting, and/or wild food were available around the site. Thus, it is concluded that zooarchaeological and archaeobotanical data were critical to understand the dynamic process that has underlain transition from foraging to farming in Sierras of Córdoba, providing data to improve the understanding of residential mobility in archaeological groups where the adoption of crops plants did not necessary lead to fully sedentary farming.Fil: Medina, Matias Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Arqueología; ArgentinaFil: López, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Arqueología; ArgentinaFil: Campos, Mailín Rocío. Universidad de Buenos Aires. Facultad de Filosofía y Letras; ArgentinaFil: Saur Palmieri, Valentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Diversidad Biológica y Ecológica; ArgentinaFil: Pastor, Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Catamarca. Universidad Nacional de Catamarca. Centro de Investigaciones y Transferencia de Catamarca; Argentin