Citizen Science and Phytosanitary Surveillance Systems Are Complementary Tools to Follow the Invasion of Harmonia axyridis

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dc.catalogadoraua
dc.contributor.authorGrez, Audrey A.
dc.contributor.authorZaviezo Palacios, Tania
dc.contributor.authorOrellana, Ignacio
dc.contributor.authorPino, Luna
dc.contributor.authorRoy, Helen E.
dc.contributor.authorTorres, Fernando
dc.contributor.authorRebolledo, Claudia
dc.date.accessioned2024-03-04T15:34:53Z
dc.date.available2024-03-04T15:34:53Z
dc.date.issued2023
dc.description.abstractCitizen science is a valuable tool for early detection, distribution, and spread of invasive alien species (IAS). Nevertheless, citizen science initiatives have several potential biases and may be complemented with long-term structured monitoring schemes. We analyzed the spatial-temporal dynamics of the invasion of Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) in Chile, based upon two citizen sciences databases (WEB and INAT) and one structured monitoring (SAG). We collected 8638 H. axyridis occurrences between 2009 and 2020. WEB had a higher number of records than SAG and INAT, and in all databases, the number of records has increased over time. The three databases showed that the invasion started in central Chile and then spread toward the north and south. The WEB and SAG recorded occurrences in the extreme north and south, whereas INAT concentrated all the occurrences in a more limited area, included in WEB and SAG. Both citizen science initiatives concentrated their records in areas of high human populations whereas SAG records had a more even distribution across regions. At 2020, WEB accounted for 55%, SAG 54%, and INAT 8% of the total area accumulated with H. axyridis, with only 16% of area shared among databases. WEB and INAT obtained most of their records in urban and industrial land cover types, while SAG records were more evenly represented in different land cover types. Our results confirm that combined methods, including citizen science initiatives, national surveillance system, and localized samplings, complement each other in providing knowledge to understand the patterns, processes, and consequences of this invasion.
dc.fechaingreso.objetodigital2024-10-29
dc.fuente.origenORCID
dc.identifier.doi10.1007/s13744-022-01014-0
dc.identifier.issn1519-566X
dc.identifier.urihttp://doi.org/10.1007/s13744-022-01014-0
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/83456
dc.information.autorucFacultad de Agronomía e Ingenieria Forestal; Zaviezo Palacios, Tania; 0000-0002-4993-0386; 62543
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final56
dc.pagina.inicio46
dc.revistaNeotropical Entomology
dc.rightsacceso restringido
dc.subjectBiological invasions
dc.subjectCoccinellids
dc.subjectData bias
dc.subjectDistribution
dc.subjectStructured monitoring
dc.subject.ddc570
dc.subject.deweyBiologíaes_ES
dc.subject.ods15 Life on land
dc.subject.odspa15 Vida de ecosistemas terrestres
dc.titleCitizen Science and Phytosanitary Surveillance Systems Are Complementary Tools to Follow the Invasion of Harmonia axyridis
dc.typeartículo
dc.volumen52
sipa.codpersvinculados62543
sipa.trazabilidadORCID;2024-01-22
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