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Impacts of biodiversity loss on food webs during the Upper Palaeolithic in the Cantabrian Region.

Project description

Human resilience to past climate change and biodiversity loss

During the Upper Palaeolithic, Europe experienced major climate shifts and the extinction of several mammal species, leading to changes in human demographics and culture. In the Cantabrian Region, a climate refuge during colder periods, human populations grew rapidly, resulting in resource overexploitation. Supported by the Marie Skłodowska-Curie Actions programme, the FOOD-WEBS project will investigate how biodiversity loss has affected human carrying capacity and vulnerability to climate change. Using advanced palaeoclimate reconstructions, archaeo-palaeontological data, ancient environmental DNA, and trophic network models, the project will deliver the first quantitative assessment of human resilience to past climate change and biodiversity loss by estimating species abundance from climate-driven biomass fluctuations.

Objective

During the Upper Palaeolithic, Europe witnessed major climatic changes, the extinction of mammal species, and substantial transformations in human demography and culture. In the Cantabrian Region, a climate refuge during colder phases, human populations grew exponentially, marking the onset of resource overexploitation. By integrating cutting-edge paleoclimate reconstructions, extensive archaeo-paleontological data, ancient environmental DNA and trophic network models, FOOD-WEBS will test whether, and to what extent, the loss of biodiversity affected: a) the human carrying capacity, and b) the vulnerability of human populations to climate changes. The Evolutionary Ecology Group, led by Prof. Manica and renowned for ecological modelling, will provide training in machine learning techniques to reconstruct trophic interactions between species. In addition, training in ancient DNA metabarcoding will be acquired during a secondment in Prof. Alsos’s Ancient DNA lab. Using climate-induced biomass fluctuations, we will estimate the abundance of each species and compute, for the first time, energy fluxes along trophic links. This will enable the first quantitative assessment of human resilience to climate change and biodiversity loss in our deep past. The training and research offered by this MSCA will position me as an expert in past trophic networks and computational archaeology. FOOD-WEBS will build a new reference framework to assess the relationship between climate change, biodiversity loss, and human population dynamics in Prehistory.

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HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

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(opens in new window) HORIZON-MSCA-2024-PF-01

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Coordinator

THE CHANCELLOR MASTERS AND SCHOLARS OF THE UNIVERSITY OF CAMBRIDGE
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 260 347,92
Address
TRINITY LANE THE OLD SCHOOLS
CB2 1TN CAMBRIDGE
United Kingdom

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Region
East of England East Anglia Cambridgeshire CC
Activity type
Higher or Secondary Education Establishments
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Total cost

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