This paper revises paleoenvironmental data from Patagonia (southern South America) to
discuss the occurrence, characteristics, and human impact of the Medieval Climatic Anomaly …

Abstract The South American Archaeological Isotopic Database (SAAID) is a comprehensive
open-access resource that aggregates all available bioarchaeological stable and radiogenic …

We present isotopic and morphometric evidence suggesting the migration of farmers in the
southern Andes in the period AD 1270–1420, leading up to the Inka conquest occurring~ AD …

Our goal is to study the spatio-temporal changes in human demographic density in
Northwest Patagonia and central Chile throughout the Late Pleistocene-Holocene using geo …

Abstract In Central Western Argentina (CWA), the incorporation of cultigens by hunter-
gatherer populations has been much discussed. This paper explores the relationship …

The southern Mendoza province, located in the northern region of Patagonia, was inhabited
by hunter-gatherer groups until historic times. Previous archaeological studies have …

We propose an Ideal Specialization Model to help explain the diversity of population growth
trajectories exhibited across archaeological regions over thousands of years. The model …

La jerarquización de recursos constituye uno de los procedimientos más empleados para
evaluar la subsistencia de los cazadores-recolectores en el pasado. Para el Centro …

Zooarchaeologists have relied upon various approaches to study the impacts of harvest
pressure and environmental change on ungulate populations, such as analysis of prey …

Nitrogen isotope ratio analysis (δ15N) of animal tissue is widely used in archaeology and
palaeoecology to investigate diet and ecological niche. Data interpretations require an …