FRAME – Fungal Research in the Age of Museomic Exploration: revisiting historical lichen collections

Informations projet

FRAME

N° de convention de subvention: 101068774

DOI

10.3030/101068774

Projet clôturé le 24 Octobre 2023

Date de signature de la CE 9 Juin 2022

Date de début 20 Septembre 2022

Date de fin 19 Septembre 2024

Financé au titre de

• Marie Skłodowska-Curie Actions (MSCA)

Coût total

Aucune donnée

Contribution de l’UE

€ 210 911,04

Coordonné par

UNIVERSITETET I OSLO
Norway

Periodic Reporting for period 1 - FRAME (FRAME – Fungal Research in the Age of Museomic Exploration: revisiting historical lichen collections)

Période du rapport: 2022-09-20 au 2024-09-19

Résumé du contexte et des objectifs généraux du projet

Lichens, often unnoticed, are unique symbiotic partnerships between fungi and algae or cyanobacteria. Thriving in diverse environments, these organisms contribute to ecological processes, serve as bioindicators, and hold cultural significance. Their adaptability and intricate relationships make them a fascinating subject of study, shedding light on the interconnected web of life on Earth.

The FRAME project occupies a niche within the study of lichen-forming fungi, a group of ecological significance that has historically received insufficient attention. With an estimated multitude of undiscovered fungal species, our endeavor is to elucidate the intricate diversity of lichens, constituting approximately 17% of known fungal diversity.

The methodological underpinning of FRAME lies in museomics, a technique that strategically leverages historical lichen specimens from natural history museums. This approach, not only pragmatic in terms of resource allocation but also pioneering, establishes a methodological blueprint for the study of other taxa.

Our primary investigative focus converges on lobarioid lichens, a subgroup renowned for its ecological prominence. Employing advanced genomic techniques, we navigate their genetic landscape to discern their evolutionary trajectory. New Caledonia, situated in the South Pacific, stands as a pertinent case study, providing an opportunity to elucidate the unique attributes characterizing lichen diversity in this region.

Beyond its scientific implications, the FRAME project possesses transformative potential. By uncovering the hidden diversity within lobarioid lichens, it highlights the crucial role of archival museum collections in unveiling Earth's concealed richness.

Travail effectué depuis le début du projet jusqu’à la fin de la période considérée dans le rapport et principaux résultats atteints jusqu’à présent

In the recent phase of the FRAME project, substantial milestones have been attained in the scientific examination of lobarioid lichens. In the initial part of the work, museomics was applied to ancient lichen specimens sourced from historical repositories. This application unveiled the genetic information concealed within these specimens, offering discernments into the diversity of lobarioid lichens. Analogous to a figurative time-traveling instrument, this method exhibited efficacy across diverse specimens, indicating its potential for conducting biodiversity and genetic research with historical collections.

Concurrently, the genetic approach was expanded to contemporary lobarioid lichen samples, with a specific focus on those originating from the New Caledonia Biodiversity Hotspot. The integration of fieldwork and laboratory techniques facilitated an understanding of the evolutionary trajectories of these lichens in contemporary settings.

Moreover, systematic endeavors in the reclassification of lobarioid lichens have yielded refined taxonomic insights and enhanced our comprehension of their evolutionary affinities. The amassed dataset not only serves as a valuable resource for ongoing research but also holds promise for broader studies in ecology and evolution. In simpler terms, investigating the genetic aspects of lobarioid lichens contributed to an improved understanding of their relationships, enriching the broader perspective of life on Earth.

Progrès au-delà de l’état des connaissances et impact potentiel prévu (y compris l’impact socio-économique et les conséquences sociétales plus larges du projet jusqu’à présent)

The application of museomics on ancient lichen specimens, coupled with extensive contemporary sampling allowed for a more accurate understanding of lichen diversity and evolutionary histories. This approach not only improved our scientific understanding of these organisms but also demonstrated how historical collections can be used in biodiversity research.

Additionally, the establishment of a thorough lichen checklist for New Caledonia, supported by molecular studies, represents a novel contribution to the field. This checklist, enriched by close to 1,400 lichen specimens collected during intensive fieldwork, not only enhances our understanding of New Caledonia's lichen diversity but also serves – beyond its scientific significance – as a valuable resource for conservation efforts in the region.

Beyond the academic realm, the societal impacts of the FRAME project are noteworthy, namely in New Caledonia. The establishment of a comprehensive lichen checklist, supported by molecular studies, not only contributes to scientific knowledge but also holds practical significance for the local community. This checklist provides a valuable baseline for monitoring and managing lichen diversity, offering insights into the ecological health of New Caledonia's unique ecosystems.

Moreover, the collaboration with local associations has fostered engagement and understanding of scientific endeavors within the community. This engagement has the potential to instill a sense of pride and connection to the local environment among citizens, fostering a greater appreciation for biodiversity conservation.

To ensure the further uptake and success of these results, there is a need for continued research and dissemination efforts. Further studies could delve into specific aspects of lobarioid lichen biology, ecology, and adaptation, building on the foundational genetic data provided by FRAME. Additionally, efforts to disseminate these findings to a broader audience, including policymakers and conservation practitioners, will be essential for maximizing the impact of the project's outcomes.