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Species traits may predict extinction risk of Azorean endemic arthropods

datacite.subject.fosCiências Naturais::Ciências Biológicas
datacite.subject.sdg15:Proteger a Vida Terrestre
dc.contributor.authorOyarzabal da Silva, Guilherme
dc.contributor.authorCardoso, Pedro
dc.contributor.authorRigal, François
dc.contributor.authorCanelas Boieiro, Mário Rui
dc.contributor.authorCoelho dos Santos, Ana Margarida
dc.contributor.authorAmorim do Rosário, Isabel
dc.contributor.authorMalumbres-Olarte, Jagoba
dc.contributor.authorCosta, Ricardo
dc.contributor.authorLhoumeau, Sébastien Georges André
dc.contributor.authorPozsgai, Gabor
dc.contributor.authorGabriel, Rosalina
dc.contributor.authorBorges, Paulo
dc.contributor.editorLittlewood, Nick
dc.contributor.editorBahlai, Christie
dc.date.accessioned2026-01-27T14:58:04Z
dc.date.available2026-01-27T14:58:04Z
dc.date.issued2025-03-27
dc.description.abstractABSTRACT: Oceanic islands, recognised for their isolation, high endemic species richness and unique evolutionary paths compared with their continental counterparts, are extremely susceptible to anthropogenic activities. The fragmentation of island habitats and disruption of native ecosystems has increased the risk of extinction for many endemic species, including arthropods. Extinction is not random, and some species traits may increase the probability of species entering an extinction trajectory. Studying species traits alongside International Union for Conservation of Nature (IUCN) threat levels may offer valuable insights into their vulnerability and inform targeted conservation strategies. Here, we aim to test the predictability of IUCN threat categories and conservation status based on endemic Azorean arthropods' functional traits: body size, trophic group and vertical strata occupancy. We demonstrate that species with limited vertical occupancy, particularly those restricted to ground level, are more vulnerable to extinction than those that inhabit the forest canopy. Contrary to our expectations, body size and trophic group did not appear to be direct predictors of the threat level. Overall, our findings underscore previous and ongoing effects of human activities in island ecosystems. Hence, we emphasise the need to look at species traits as predictors of future extinctions in endemic island arthropods.eng
dc.identifier.citationOyarzabal, G., Cardoso, P., Rigal, F., Boieiro, M., Santos, A. M. C., Amorim, I. R., Malumbres-Olarte, J., Costa, R., Lhoumeau, S., Pozsgai, G., Gabriel, R., & Borges, P. A. V. (2025). Species traits may predict extinction risk of Azorean endemic arthropods. Insect Conservation and Diversity, 18(4), 545–551. https://doi.org/10.1111/icad.12822
dc.identifier.doi10.1111/icad.12822
dc.identifier.eissn1752-4598
dc.identifier.issn1752-458X
dc.identifier.urihttp://hdl.handle.net/10400.3/8838
dc.language.isoeng
dc.peerreviewedyes
dc.publisherWiley
dc.relationPortugal’s Foundation for Science and Technology (FCT) - MACRISK - FCT-PTDC/BIA-CBI/0625/2021
dc.relationcE3c - Centre for Ecology, Evolution and Environmental Changes - DOI 10.54499/UIDB/00329/2020
dc.relationCHANGE - Global Change and Sustainability Institute - DOI 10.54499/la/p/0121/2020
dc.relationFCT (Fundação para a Ciência e Tecnologia) - DOI 10.54499/DL57/2016/CP1375/CT0003 (IRA)
dc.relationFCT (Fundação para a Ciência e Tecnologia) - DOI 10.54499/DL57/2016/CP1375/CT0001 (MB)
dc.relationFCT (Fundação para a Ciência e Tecnologia) - FCT UIDP/00329/2020 (GP)
dc.relationSpanish Ramón y Cajal Fellowship (AMCS) - RYC2020-029407-I, financiado por MICIN/AEI/10.13039/501100011033 e “ESF Investing in Your Future”
dc.relationRegional Government of the Azores - Ph.D. grant (SL) - M3.1.a/F/012/2022
dc.relationFCT (Fundação para a Ciência e Tecnologia) - Grant (RC) - UI/BD/151406/2021
dc.relationFCT (Fundação para a Ciência e Tecnologia) & Azores DRCT Pluriannual Funding - Thematic Line 1 – integrated ecological assessment of environmental change on biodiversity - FCT UIDB/00329/2020–2024
dc.relationAzores DRCT Pluriannual - Funding: M1.1.A/FUNC.UI&D/010/2021–2024
dc.relation.hasversionhttps://resjournals.onlinelibrary.wiley.com/doi/10.1111/icad.12822
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectconservation
dc.subjecthabitat fragmentation
dc.subjecthuman impact
dc.subjecthuman threats
dc.subjectred listing
dc.subjectvulnerability
dc.titleSpecies traits may predict extinction risk of Azorean endemic arthropodseng
dc.typeresearch article
dcterms.referenceshttps://doi.org/10.5061/dryad.qv9s4mwpf
dspace.entity.typePublication
oaire.citation.endPage551
oaire.citation.issue4
oaire.citation.startPage545
oaire.citation.titleInsect Conservation and Diversity
oaire.citation.volume18
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
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