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Ecological Archaeologies of the Afrotropics

Project description

Mapping millennia of climate and human influence

As the climate changes, ecosystems change with it. Scientists are now working to understand how ecosystems have also been shaped by human activity over thousands of years. The ERC-funded EcoArch project investigates this across the Afrotropics, shedding light on how humans and climate adapted to the landscapes and biodiversity of Africa and Arabia. Bringing together archaeologists, geoscientists and ecologists, the project will gather data on climate, vegetation and wildfires in an environment with tropical forests and desert ecosystems. The findings will provide a detailed picture of how the region’s landscapes have changed over 6 000 years and inform future climate research.

Objective

The growing climate crisis and threats to biodiversity have alerted the scientific community of the need to develop a clearer understanding of what has driven landscape changes and how these have impacted biodiversity and ecosystems. The lack of observationally constrained quantitative estimates of those impacts have led to large differences in the scenarios currently used for climate simulations. Nowhere is this more pressing than in the Afrotropics—a biogeographical region of nearly one billion people who are among the most vulnerable to the effects of global climate change. EcoArch brings together expertise in archaeology, geosciences, evolutionary ecology, and land cover modelling to synergistically address fundamental questions about the relationship between humans and the environment over time by documenting landscape changes in the Afrotropics over the last 6000 years. Combining new analytical tools across large landscapes with long occupation histories, we will exponentially expand the quantity and quality of archaeo-ecological data at five geographically diverse sites in Africa and Arabia. Additionally, we will build and logistically support a large regional network of scientists trained and committed to collecting harmonised palaeoecological data. We will conduct state-of-the-art vegetation and fire modelling to determine the relative importance of climate, wildfire, and human activities on landscape changes in the Afrotropics over the last six millennia. These efforts will result in robust local-, regional- and continental-scale land cover and climate reconstructions with a greatly improved spatial and temporal resolution The precision of the datasets we generate will significantly augment inputs to the Earth System Models used to predict future climate changes. EcoArch will establish a conceptual and methodological path for future archaeo-ecological researchers seeking to disentangle human-climate interactions.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-ERC-SYG - HORIZON ERC Synergy Grants

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Call for proposal

(opens in new window) ERC-2025-SyG

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Host institution

UNIVERSITETET I OSLO
Net EU contribution
€ 6 752 739,25
Address
PROBLEMVEIEN 5-7
0313 Oslo
Norway
Region
Norge Oslo og Viken Oslo
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 6 752 739,25

Beneficiaries (3)