Publication
A Bocage Landscape Restricts the Gene Flow of Pest Vole Populations
| dc.contributor.author | Somoano, Aitor | |
| dc.contributor.author | Bastos-Silveira, Cristiane | |
| dc.contributor.author | Ventura, Jacint | |
| dc.contributor.author | Miñarro, Marcos | |
| dc.contributor.author | Heckel, Gerald | |
| dc.date.accessioned | 2023-01-10T19:32:19Z | |
| dc.date.available | 2023-01-10T19:32:19Z | |
| dc.date.issued | 2022-05 | |
| dc.description.abstract | The population dynamics of most animal species inhabiting agro-ecosystems may be determined by landscape characteristics, with agricultural intensification and the reduction of natural habitats influencing dispersal and hence limiting gene flow. Increasing landscape complexity would thus benefit many endangered species by providing different ecological niches, but it could also lead to undesired effects in species that can act as crop pests and disease reservoirs. We tested the hypothesis that a highly variegated landscape influences patterns of genetic structure in agricultural pest voles. Ten populations of fossorial water vole, Arvicola scherman, located in a bocage landscape in Atlantic NW Spain were studied using DNA microsatellite markers and a graph-based model. The results showed a strong isolation-by-distance pattern with a significant genetic correlation at smaller geographic scales, while genetic differentiation at larger geographic scales indicated a hierarchical pattern of up to eight genetic clusters. A metapopulation-type structure was observed, immersed in a landscape with a low proportion of suitable habitats. Matrix scale rather than matrix heterogeneity per se may have an important effect upon gene flow, acting as a demographic sink. The identification of sub-populations, considered to be independent management units, allows the establishment of feasible population control efforts in this area. These insights support the use of agro-ecological tools aimed at recreating enclosed field systems when planning integrated managements for controlling patch-dependent species such as grassland voles. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Somoano, A.; Bastos-Silveira, C.; Ventura, J.; Miñarro, M.; Heckel, G. A Bocage Landscape Restricts the Gene Flow of Pest Vole Populations. Life 2022, 12, 800. https://doi.org/10.3390/life12060800 | pt_PT |
| dc.identifier.doi | 10.3390/life12060800 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10451/55805 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | MDPI | pt_PT |
| dc.relation | Projects FICYT PC10-52 (Gobierno del Principado de Asturias, FEDER, Caja Rural de Gijón, CADAE and AACOMASI), RTA2013-00039-C03-01 and RTA2017-00051-C02-01 (INIA, Ministerio de Economía y Competitividad and FEDER) | pt_PT |
| dc.relation | PCTI 2021–2023 (GRUPIN: IDI-2021-000102, Gobierno del Principado de Asturias and FEDER) | pt_PT |
| dc.relation | PTA2020-AEI (AS) program | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.title | A Bocage Landscape Restricts the Gene Flow of Pest Vole Populations | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 6 | pt_PT |
| oaire.citation.startPage | 800 | pt_PT |
| oaire.citation.title | Life | pt_PT |
| oaire.citation.volume | 12 | pt_PT |
| person.familyName | Bastos-Silveira | |
| person.givenName | Cristiane | |
| person.identifier.orcid | 0000-0001-8249-9383 | |
| person.identifier.scopus-author-id | 14059443700 | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | 6ebcdb88-cbee-4b8d-b6d3-eb078d4583c2 | |
| relation.isAuthorOfPublication.latestForDiscovery | 6ebcdb88-cbee-4b8d-b6d3-eb078d4583c2 |