Project description
Biodiversity change impact on coevolutionary dynamics
Planetary biodiversity patterns are undergoing rapid changes as a result of anthropogenic global factors. The intricate and non-linear manners in which species adapt to climate change can lead to subtle alterations in the nature and extent of their interactions. Despite this, the extent to which changes in biodiversity affect coevolutionary dynamics remains largely unknown. The ERC-funded Co-EvoChange project focuses on the connections between plants and microbes. Its objective is to comprehend how shifts in plant communities over time influence interactions with both mutualistic and pathogenic microorganisms, both above and below the ground. The project will shed light on the ecological and coevolutionary dynamics of species interactions in response to ongoing environmental changes.
Objective
Anthropogenic global change is reshaping planetary biodiversity patterns at an accelerating rate. The diverse and non-linear ways in which species respond to global change can lead to non-obvious alterations in the structure and intensity of species interactions. However, the extent to which coevolutionary dynamics are disrupted under biodiversity change remains largely unknown. Interspecific interactions are the key determinants of biodiversity and ecosystem functioning, and their modifications can play a critical role in modulating global change effects on ecosystems.
In this proposal I focus on plant-microbe associations to uncover how temporal change in plant communities affects interactions with mutualistic and pathogenic microbes both above- and below-ground. By coupling analysis of plant biodiversity time-series data with contemporary sampling of microbial communities, experiments and molecular assays, this work will demonstrate how both ecological and coevolutionary dynamics of species interactions are responding to ongoing environmental change. Specifically, I will answer the following key questions:
1) How has forest understory vegetation changed in response to changing climate and habitat use over 35 years;
2) How does temporal plant community change affect plant-associated microbial communities;
3) How have the intensity and efficacy of mutualistic and pathogenic host-microbe interactions changed;
4) How is coevolutionary selection, measured as local adaptation, altered following biodiversity change;
5) How do ecological and coevolutionary change underpinning species interactions scale up to ecosystem functioning in plant-microbe communities.
The obtained results will reveal how vulnerable both pathogenic and essential mutualistic associations are to global anthropogenic change. Jointly the proposed research provides synthesis of the relative importance of ecological, evolutionary and environmental dimensions of biodiversity change.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.1 - European Research Council (ERC)
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Topic(s)
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Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-ERC - HORIZON ERC Grants
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2022-ADG
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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.
00014 HELSINGIN YLIOPISTO
Finland
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