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dc.contributor.authorGuil, Francisco
dc.contributor.authorColomer, M. Àngels (Maria Àngels)
dc.contributor.authorMoreno-Opo, Rubén
dc.contributor.authorMargalida, Antoni
dc.date.accessioned2016-10-19T09:18:40Z
dc.date.available2016-10-19T09:18:40Z
dc.date.issued2015
dc.identifier.issn2351-9894
dc.identifier.urihttp://hdl.handle.net/10459.1/57973
dc.description.abstractInteraction with man-made infrastructures is one of the main sources of non-natural bird mortality. Here, we use a long-term study (1980–2010) to analyse spatial and temporal patterns in avian electrocution in Spain, using ringed birds as well as published reports and articles as information sources. Electrocution rates of ringed birds differ from rates obtained in unringed species. Electrocution rates are likely seasonally asymmetrical and are not constant across study periods: between 1990 and 2005 an annual rising trend of 5% was observed, whereas between 2006 and 2010 this trend decreased (16% annually). From the literature, we confirmed this decreasing trend. However, when we consider large eagles (Aquila genus), which include several of the most threatened bird species in Spain, this decreasing trend is not evident. The results of the analysis of different environmental and socio-economic factors affecting bird electrocution rates are similar between ringed birds and traditional power line surveys. Our modelling suggests three common factors that influence mortality rates: number of hunted rabbits, tree coverage and length of the power line network. Thus, the use of alternative information sources to detect high mortality areas due to electrocution by power lines may be a useful tool to complement other methods.ca_ES
dc.description.sponsorshipA.M. was supported by a Ramón y Cajal research contract from the Ministerio de Economía y Competitividad (RYC-2012- 11867)ca_ES
dc.language.isoengca_ES
dc.publisherElsevierca_ES
dc.relation.isformatofReproducció del document publicat a https://doi.org/10.1016/j.gecco.2015.01.005ca_ES
dc.relation.ispartofGlobal Ecology and Conservation, 2015, vol. 3, p. 378-388ca_ES
dc.rightscc-by-nc-nd (c) Guil et al., 2015ca_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectElectrocution assessmentca_ES
dc.subjectBird ringingca_ES
dc.titleSpace–time trends in Spanish bird electrocution rates from alternative information sourcesca_ES
dc.typearticleca_ES
dc.identifier.idgrec028135
dc.type.versionpublishedVersionca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_ES
dc.identifier.doihttps://doi.org/10.1016/j.gecco.2015.01.005


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cc-by-nc-nd (c) Guil et al., 2015
Except where otherwise noted, this item's license is described as cc-by-nc-nd (c) Guil et al., 2015