The deep-time dynamics of coupled socio-ecological systems at different spatial scales is
viewed as a key framework to understand trends and mechanisms that have led to the …

Los análisis composicionales realizados a piezas de obsidiana, cuentas de turquesa y
artefactos metálicos de isla Mocha, permiten plantear un escenario de gran movilidad de …

Maize, one of the primary crops cultivated in South America, has achieved significant
interest in regional archaeology. However, the study of maize in regions considered …

Results are presented of both a technological analysis and an identification of the sources of
origin, by chemical (XRF and ICP-MS) fingerprinting, for 35 samples of obsidian recovered …

There are two large mounds comprised of enormous quantities of construction debris and
discarded household debris associated with rapid growth of the Pueblo Bonito great house …

Biodiversity conservation planning requires accurate, current information about species
status and threats. Although introduced mammals are the greatest threat to seabirds …

Biophysical conditions played a fundamental role in early human colonization of insular
territories, particularly in food-producing societies dealing with limited resources and the …

The Arenal 1 site in central southern Chile is renowned for its chicken DNA evidence
suggesting pre-Columbian contacts with Polynesia. Debates around the chronology of the …

En 1685 ocurrió uno de los actos de desarraigo más importantes en la historia colonial de
Chile: el destierro forzado desde la Isla Mocha de más de 500 personas hasta las cercanías …

Species population estimates are a fundamental component of conservation planning, but
there are deficiencies in reliable data for many seabirds. The Pink-footed Shearwater …