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The significance of cephalopod beaks as a research tool: an update

2022Journal article Open access
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dc.contributor.authorXavier, José C.
dc.contributor.authorGolikov, Alexey V.
dc.contributor.authorQueirós, José P.
dc.contributor.authorPerales-Raya, Catalina
dc.contributor.authorRosas-Luis, Rigoberto
dc.contributor.authorAbreu, José
dc.contributor.authorBello, Giambattista
dc.contributor.authorBustamante, Paco
dc.contributor.authorCapaz, Juan C.
dc.contributor.authorDimkovikj, Valerie H.
dc.contributor.authorGonzález, Angel F.
dc.contributor.authorGuímaro, Hugo
dc.contributor.authorGuerra-Marrero, Airam
dc.contributor.authorGomes-Pereira, José N.
dc.contributor.authorKubodera, Tsunemi
dc.contributor.authorLaptikhovsky, Vladimir
dc.contributor.authorLefkaditou, Evgenia
dc.contributor.authorLishchenko, Fedor
dc.contributor.authorLuna, Amanda
dc.contributor.authorLiu, Bilin
dc.contributor.authorPierce, Graham
dc.contributor.authorPissarra, Vasco
dc.contributor.authorReveillac, Elodie
dc.contributor.authorRomanov, Evgeny V.
dc.contributor.authorRosa, Rui
dc.contributor.authorRoscian, Marjorie
dc.contributor.authorRose-Mann, Lisa
dc.contributor.authorRouget, Isabelle
dc.contributor.authorSánchez, Pilar
dc.contributor.authorSánchez-Márquez, Antoni
dc.contributor.authorSeixas, Sónia
dc.contributor.authorSouquet, Louise
dc.contributor.authorVarela, Jaquelino
dc.contributor.authorVidal, Erica A. G.
dc.contributor.authorCherel, Yves
dc.date.accessioned2022-11-25T15:01:41Z
dc.date.available2022-11-25T15:01:41Z
dc.date.issued2022
dc.description.abstractThe use of cephalopod beaks in ecological and population dynamics studies has allowed major advances of our knowledge on the role of cephalopods in marine ecosystems in the last 60 years. Since the 1960’s, with the pioneering research by Malcolm Clarke and colleagues, cephalopod beaks (also named jaws or mandibles) have been described to species level and their measurements have been shown to be related to cephalopod body size and mass, which permitted important information to be obtained on numerous biological and ecological aspects of cephalopods in marine ecosystems. In the last decade, a range of new techniques has been applied to cephalopod beaks, permitting new kinds of insight into cephalopod biology and ecology. The workshop on cephalopod beaks of the Cephalopod International Advisory Council Conference (Sesimbra, Portugal) in 2022 aimed to review the most recent scientific developments in this field and to identify future challenges, particularly in relation to taxonomy, age, growth, chemical composition (i.e., DNA, proteomics, stable isotopes, trace elements) and physical (i.e., structural) analyses. In terms of taxonomy, new techniques (e.g., 3D geometric morphometrics) for identifying cephalopods from their beaks are being developed with promising results, although the need for experts and reference collections of cephalopod beaks will continue. The use of beak microstructure for age and growth studies has been validated. Stable isotope analyses on beaks have proven to be an excellent technique to get valuable information on the ecology of cephalopods (namely habitat and trophic position). Trace element analyses is also possible using beaks, where concentrations are significantly lower than in other tissues (e.g., muscle, digestive gland, gills). Extracting DNA from beaks was only possible in one study so far. Protein analyses can also be made using cephalopod beaks. Future challenges in research using cephalopod beaks are also discussed.pt_PT
dc.description.sponsorshipThis study benefited from the strategic program of the Marine and Environmental Sciences Centre (MARE), financed by the FCT (UIDB/704292/2020). This project was also supported through funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 101065960 granted to AG. JQ is supported by FCT PhD scholarship co-financed by FSE (SFRH/BD/144320/2019). CP-R would like to thank the support of the project OCTOMICS (AGL 201789475-C2-1-R) and the EU-FEDER funds. ÁG also thank the support of the project ECOSUMA (PID 2019-110088RB-I00). The IUF (Institut Universitaire de France) is acknowledged for its support to PB as a senior member. VD was supported by NSF REU Site EAR-1062692, as well as through a Natural History Research Experiences summer internship at the Smithsonian Institution. AG-M was supported by a PhD-fellowship (PIFULPGC-2017-CIENCIAS-2) from the University of Las Palmas de Gran Canaria. Participation of ER in the workshop on cephalopod beaks and studies of cephalopods in Reunion Island was supported by the Project DECAPOT funded by EU FEDER and la Région Réunion. AS-M was supported by a PhD-fellowship (ref. PRE 2021-099558) associated to the project BITER (PID 2020-114732RB-C31, Ministerio de Ciencia e Innovación, Spanish Government). LS was supported by a Human Frontier Science Program Long-term fellowship (LT000476/2021-L). EV would like to thank support from the Brazilian National Research Council (CNPq # 316391/2021-2). Finally, the authors acknowledge the journals Marine Ecology Progress Series, Journal of Shellfish Research and Bulletin of Marine Science for their approval of our permission requests.pt_PT
dc.description.sponsorshipThis study benefited from the strategic program of the Marine and Environmental Sciences Centre (MARE), financed by the FCT (UIDB/704292/2020). This project was also supported through funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 101065960 granted to AG. JQ is supported by FCT PhD scholarship co-financed by FSE (SFRH/BD/144320/2019).
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationXavier JC, Golikov AV, Queirós JP, Perales-Raya C, Rosas-Luis R, Abreu J, Bello G, Bustamante P, Capaz JC, Dimkovikj VH, González AF, Guímaro H, Guerra-Marrero A, Gomes-Pereira JN, Kubodera T, Laptikhovsky V, Lefkaditou E, Lishchenko F, Luna A, Liu B, Pierce GJ, Pissarra V, Reveillac E, Romanov EV, Rosa R, Roscian M, Rose-Mann L, Rouget I, Sánchez P, Sánchez-Márquez A, Seixas S, Souquet L, Varela J, Vidal EAG and Cherel Y (2022), The significance of cephalopod beaks as a research tool: An update. Front. Physiol. 13:1038064. doi: 10.3389/fphys.2022.1038064pt_PT
dc.identifier.doi10.3389/fphys.2022.1038064pt_PT
dc.identifier.issn1664-042X
dc.identifier.urihttp://hdl.handle.net/10400.2/12644
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectCephalopod ecologypt_PT
dc.subjectBeak taxonomypt_PT
dc.subjectCompositionpt_PT
dc.subjectMorphologypt_PT
dc.subjectMicrostructurept_PT
dc.subjectPaleontologypt_PT
dc.subjectCephalopod trophic dynamicspt_PT
dc.subjectCephalopod population dynamicspt_PT
dc.subjectCephalopod ecotoxicologypt_PT
dc.titleThe significance of cephalopod beaks as a research tool: an updatept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POR_CENTRO/SFRH%2FBD%2F144320%2F2019/PT
oaire.citation.titleFrontiers in Physiologypt_PT
oaire.citation.volume13pt_PT
oaire.fundingStreamPOR_CENTRO
person.familyNameSeixas
person.givenNameSónia
person.identifier1994900
person.identifier.ciencia-idD813-882D-0810
person.identifier.orcid0000-0002-9635-6321
person.identifier.ridD-2750-2015
person.identifier.scopus-author-id56005549200
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscovery88c73c1d-edd3-4cc4-89b8-0dfd326393fe
relation.isProjectOfPublication0e030965-eb4a-434a-aa07-16a80e87abe9
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