Publications by authors named "J Yravedra"

The Bronze Age zooarchaeological research for the interior and other regions of the Iberian Peninsula is currently limited. Despite several sites with known zooarchaeological profiles from the period, the main issue is that most of these derive from fragmentary and unrepresentative faunal records or are biased profiles from old excavations. New work has yielded novel zooarchaeological results in recent years that could help fill the existing zooarchaeological information gap in the Iberian inland, particularly in the Middle Tagus Valley.

View Article and Find Full Text PDF

The settlement of cold and arid environments by Pleistocene hunter-gatherers has been a heated topic in Paleolithic Archaeology and the Quaternary Sciences for years. In the Iberian Peninsula, a key area for studying human adaptations to such environments is composed by the large interior and upland regions of the northern and southern plateaus (Mesetas) and bordering areas. As, traditionally, these regions have been relatively under-investigated compared to the ecologically more favored coastal areas of the peninsula, our knowledge of the human settlement of the whole Iberian hinterland remains scarce for the Last Glacial.

View Article and Find Full Text PDF

The study of bone surface modifications (BSM) is crucial in understanding site formation processes and the identification of the causal agent behind bone assemblages in the fossil record. In that line, many efforts have been made to generate referential models based on feeding experiments and human butchery simulations that can then be used to interpret the patterns observed in archaeological and paleontological sites. Considering these needs, we developed a novel open-access three-dimensional (3D) software called for the study of BSM distribution patterns on limb long bones.

View Article and Find Full Text PDF
Article Synopsis
  • - Human populations have historically interacted with large carnivores, evident through archaeological findings that show modifications to bones, suggesting both competition and collaboration over time.
  • - Researchers are using 3D modeling and data analysis to examine the variability in tooth marks from Iberian wolves, focusing on how captivity influences these marks compared to their wild counterparts.
  • - The study finds that while tooth pits from captive wolves are less affected, the scores are more superficial, which could impact tooth mark morphology and raises questions about the stress factors affecting these wolves, prompting caution in using tooth scores for identification.
View Article and Find Full Text PDF