--- _id: '3903' abstract: - lang: eng text: "Background\r\n\r\nThe invasive garden ant, Lasius neglectus, is the most recently detected pest ant and the first known invasive ant able to become established and thrive in the temperate regions of Eurasia. In this study, we aim to reconstruct the invasion history of this ant in Europe analysing 14 populations with three complementary approaches: genetic microsatellite analysis, chemical analysis of cuticular hydrocarbon profiles and behavioural observations of aggression behaviour. We evaluate the relative informative power of the three methodological approaches and estimate both the number of independent introduction events from a yet unknown native range somewhere in the Black Sea area, and the invasive potential of the existing introduced populations.\r\n\r\nResults\r\n\r\nThree clusters of genetically similar populations were detected, and all but one population had a similar chemical profile. Aggression between populations could be predicted from their genetic and chemical distance, and two major clusters of non-aggressive groups of populations were found. However, populations of L. neglectus did not separate into clear supercolonial associations, as is typical for other invasive ants.\r\n\r\nConclusion\r\n\r\nThe three methodological approaches gave consistent and complementary results. All joint evidence supports the inference that the 14 introduced populations of L. neglectus in Europe likely arose from only very few independent introductions from the native range, and that new infestations were typically started through introductions from other invasive populations. This indicates that existing introduced populations have a very high invasive potential when the ants are inadvertently spread by human transport. " author: - first_name: Line V full_name: Ugelvig, Line V id: 3DC97C8E-F248-11E8-B48F-1D18A9856A87 last_name: Ugelvig orcid: 0000-0003-1832-8883 - first_name: Falko full_name: Drijfhout, Falko last_name: Drijfhout - first_name: Daniel full_name: Kronauer, Daniel last_name: Kronauer - first_name: Jacobus full_name: Boomsma, Jacobus last_name: Boomsma - first_name: Jes full_name: Pedersen, Jes last_name: Pedersen - first_name: Sylvia full_name: Cremer, Sylvia id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87 last_name: Cremer orcid: 0000-0002-2193-3868 citation: ama: 'Ugelvig LV, Drijfhout F, Kronauer D, Boomsma J, Pedersen J, Cremer S. The introduction history of invasive garden ants in Europe: integrating genetic, chemical and behavioural approaches. BMC Biology. 2008;6(11). doi:10.1186/1741-7007-6-11' apa: 'Ugelvig, L. V., Drijfhout, F., Kronauer, D., Boomsma, J., Pedersen, J., & Cremer, S. (2008). The introduction history of invasive garden ants in Europe: integrating genetic, chemical and behavioural approaches. BMC Biology. BioMed Central. https://doi.org/10.1186/1741-7007-6-11' chicago: 'Ugelvig, Line V, Falko Drijfhout, Daniel Kronauer, Jacobus Boomsma, Jes Pedersen, and Sylvia Cremer. “The Introduction History of Invasive Garden Ants in Europe: Integrating Genetic, Chemical and Behavioural Approaches.” BMC Biology. BioMed Central, 2008. https://doi.org/10.1186/1741-7007-6-11.' ieee: 'L. V. Ugelvig, F. Drijfhout, D. Kronauer, J. Boomsma, J. Pedersen, and S. Cremer, “The introduction history of invasive garden ants in Europe: integrating genetic, chemical and behavioural approaches,” BMC Biology, vol. 6, no. 11. BioMed Central, 2008.' ista: 'Ugelvig LV, Drijfhout F, Kronauer D, Boomsma J, Pedersen J, Cremer S. 2008. The introduction history of invasive garden ants in Europe: integrating genetic, chemical and behavioural approaches. BMC Biology. 6(11).' mla: 'Ugelvig, Line V., et al. “The Introduction History of Invasive Garden Ants in Europe: Integrating Genetic, Chemical and Behavioural Approaches.” BMC Biology, vol. 6, no. 11, BioMed Central, 2008, doi:10.1186/1741-7007-6-11.' short: L.V. Ugelvig, F. Drijfhout, D. Kronauer, J. Boomsma, J. Pedersen, S. Cremer, BMC Biology 6 (2008). date_created: 2018-12-11T12:05:48Z date_published: 2008-02-26T00:00:00Z date_updated: 2021-01-12T07:53:05Z day: '26' doi: 10.1186/1741-7007-6-11 extern: '1' intvolume: ' 6' issue: '11' language: - iso: eng month: '02' oa_version: None publication: BMC Biology publication_status: published publisher: BioMed Central publist_id: '2249' status: public title: 'The introduction history of invasive garden ants in Europe: integrating genetic, chemical and behavioural approaches' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 6 year: '2008' ...