Climate impacts (Other Keyword)

1-3 (3 Records)

Downscaling in Archaeology: From digital forest to probable trees (2017)
DOCUMENT Citation Only Daniel Contreras.

Integrating archaeological and paleoenvironmental data about the past is a longstanding archaeological goal. It is often central to basic archaeological interpretation, fundamental to addressing questions of human-environment interaction, and vital to realizing archaeology’s potential contributions to studies of vulnerability, resilience, and sustainability in the face of climate change. However, such integration faces challenges of scale, resolution, and mechanism. Increasingly abundant digital...


Modeling climate impacts and human predation on marine populations using prey age profiles: an agent based model (2015)
DOCUMENT Citation Only Christopher Filimoehala. Alex Morrison. Melinda Allen.

Archaeological assemblages provide data on marine prey age which can inform researchers about the influence of human predation and climate related habitat change. While, human predation may generally lead to a reduced mean prey age, climate related impacts may produce different age profile patterns. In this paper we model the impact of both human foraging and climate change on prey age using an agent based model. We assess our model results using zooarchaeological marine assemblages from...


Modelling climate impacts on human societies and marine fisheries in central Polynesia (2016)
DOCUMENT Citation Only Melinda Allen. Alex Morrison. Andrew McAlister.

The effects of past climate change on Polynesian societies are poorly understood, in part because detailed palaeoclimate records have been lacking. Drawing on recently assembled palaeoclimate observations from across central Polynesia, along with those from realistically forced climate simulations, we assess how climate variability affected marine fisheries and long-term trends in harvesting practices. Little Ice Age (ca. 1400-1800 AD) conditions are modelled for central Polynesia focusing on...