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From Preservation to Transformation: Taphonomic Analysis of Archaeological Insect Remains from the French Atlantic Coastline

hal.structure.identifierDe la Préhistoire à l'Actuel : Culture, Environnement et Anthropologie [PACEA]
hal.structure.identifierAusonius-Institut de recherche sur l'Antiquité et le Moyen âge
hal.structure.identifierGPR HUMAN PAST
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorRICHELMI, Lisa
hal.structure.identifierDe la Préhistoire à l'Actuel : Culture, Environnement et Anthropologie [PACEA]
hal.structure.identifierInstitut de Systématique, Evolution, Biodiversité [ISYEB]
hal.structure.identifierBioArchéologie, Interactions Sociétés Environnements [BioArch]
dc.contributor.authorHUCHET, Jean-Bernard
dc.contributor.authorMOUNIER, Aurélie
hal.structure.identifierAusonius-Institut de recherche sur l'Antiquité et le Moyen âge
hal.structure.identifierGPR HUMAN PAST
dc.contributor.authorVERDIN, Florence
dc.date.accessioned2025-10-21T02:01:00Z
dc.date.available2025-10-21T02:01:00Z
dc.date.issued2025-10-19
dc.identifier.issn1461-4103
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/207850
dc.description.abstractEnInsect remains can provide unique insights into past environments, yet their preservation and post-depositional alterations – particularly chromatic changes – remain poorly understood. Recent excavations along the French Atlantic coastline uncovered numerous archaeological structures dating from the Neolithic to Late Antiquity. Archaeoentomological samples collected from these structures reveal significant variations in the preserved insect remains. The frequency of morphological alterations, degree of fragmentation, and quantity of subfossil insects recovered vary between samples, influenced by the type of archaeological structure, the embedding substrate, the storage methods, and the taxa considered. Chromatic alterations, visible to the naked eye, appeared more uniform. This pilot study initially aimed to determine whether fibre-optic reflectance spectroscopy could detect original colouration no longer visible to the naked eye, by comparing archaeological specimens with modern reference material. Spectral analyses showed colour differences correspond to taphonomic alterations rather than hidden original hues. By documenting these changes and assessing spectroscopy’s applicability to archaeoentomological material, this study establishes a methodological baseline and reference dataset, opening new avenues for insect taphonomy research and improving palaeoenvironmental reconstructions.
dc.language.isoen
dc.publisherTaylor & Francis
dc.subject.enCoastline
dc.subject.enFrance
dc.subject.enNeolithic
dc.subject.enReflectance spectroscopy
dc.subject.enTaphonomy
dc.subject.enColeoptera
dc.subject.enArchaeoentomology
dc.title.enFrom Preservation to Transformation: Taphonomic Analysis of Archaeological Insect Remains from the French Atlantic Coastline
dc.typeArticle de revue
dc.identifier.doi10.1080/14614103.2025.2572862
dc.subject.halSciences de l'Homme et Société
dc.subject.halSciences de l'environnement
bordeaux.journalEnvironmental Archaeology
bordeaux.page1-15
bordeaux.hal.laboratoriesArchéosciences Bordeaux - UMR 6034*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionUniversité Bordeaux Montaigne
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-05321955
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-05321955v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Environmental%20Archaeology&rft.date=2025-10-19&rft.spage=1-15&rft.epage=1-15&rft.eissn=1461-4103&rft.issn=1461-4103&rft.au=RICHELMI,%20Lisa&HUCHET,%20Jean-Bernard&MOUNIER,%20Aur%C3%A9lie&VERDIN,%20Florence&rft.genre=article


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