Project description
Understanding artificial light’s impact on amphibians
Urbanisation and human activities increase exposure to stressful stimuli, disrupting physiological functions in both animals and humans. Light pollution (Artificial Light at Night, or ALAN) affects 99 % of European territory. Recent studies suggest that ALAN might disrupt immune function. With the support of the Marie Skłodowska-Curie Actions programme, the TOADALAN project aims to study how ALAN impacts the immunity, microbiome composition, and infection characteristics of the common toad (Bufo bufo) at both skin and intestinal levels. The project will examine 30 wild toad populations in a French region with varying levels of ALAN exposure and investigate how this exposure affects the toads’ susceptibility to infectious diseases.
Objective
The constant increase of urbanization and human activities worldwide is exposing animals and human to a multitude of stressful stimuli that disrupt physiological functions in organisms. A major source of pollution nowadays, that affect 99% of the european territory and thus almost every organism in Europe, is light pollution (or ALAN, Artificial Light at Night). Recent studies suggest that the immune function could be strongly disrupted by exposure to ALAN, but these results mostly comes from experimental studies conducted in laboratory conditions, and thus not realistic of real conditions of exposure to the light pollution. Considering the current major biodiversity loss crisis, especially in amphibian taxa, it is crucial to know if the ability of wild organisms to mount appropriated immune respones and control infections is affected by this anthropic source of pollution.
Within an eco-immunological and One Health framework, this project has thus been designed to characterize for the first time, and totally in natura, the effects of ALAN on immunity, microbiome composition and infectious phenotype of a common nocturnal Vertebrate, the common toad (Bufo bufo). Using 30 wild populations of common toads living on a natural gradient of exposure to ALAN in a french region, this project will characterize:
(i) How exposure to ALAN impact toads immune phenotype, using multiple measures to precisely characterize the different immune components that may be differently affected.
(ii) How exposure to ALAN impacts toads microbiome composition at the two main interfaces of skin and intestinal mucosa, characterizing bacterial and eukaryotic communities.
(iii) If toads infectious phenotype is dependent of ALAN exposure, immune responses and microbiome composition - focussing on pathogens identified as a threat for amphibians in France.
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.
- natural sciences earth and related environmental sciences environmental sciences pollution
- natural sciences biological sciences ecology ecosystems
- natural sciences biological sciences microbiology
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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.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
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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-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
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Call for proposal
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Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2023-PF-01
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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.
75794 PARIS
France
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.