Emerging platforms to monitor the occurrence and threats to critically endangered seabirds: The waved albatross in Chile and the Southeast Pacific

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dc.contributor.authorSuazo, Cristian G.
dc.contributor.authorYates, Oliver
dc.contributor.authorAzocar, Jorge
dc.contributor.authorDiaz, Pablo
dc.contributor.authorGonzalez But, Juan C.
dc.contributor.authorCabezas, Luis A.
dc.date.accessioned2024-01-10T13:47:59Z
dc.date.available2024-01-10T13:47:59Z
dc.date.issued2017
dc.description.abstractLong-lived seabird species such as albatrosses and petrels, which are widely distributed at sea and have small populations are threatened globally by bycatch in fisheries. Among these, the waved albatross Phoebastria irrorata is scarcely detected in the Exclusive Economic Zones (EEZs) of countries beyond its traditional distribution throughout the Southeast Pacific. In this article, in situ distributional records on the waved albatross obtained from non-systematic (pelagic birdwatching) and systematic (fishery monitoring) records were compiled. Occurrence of sightings was carried out in relation to recording traits as presence/absence of breeding period and El Nino proxies such as the Southern Oscillation Index (SOI), among others. A total of 13 sightings of waved albatrosses was described which 76.9% of sightings were related to non-breeding period (December to April). Records indicated waved albatrosses reached 4,391 km south of the Galapagos Islands (38 degrees S) and 920 km west of the South American coast (79 degrees W). The waved albatross was associated with industrial pelagic longline and demersal trawl fisheries, and although there were no records of bycatch, the observation of individuals feeding on discards and offal suggests a potential risk of mortality for this species. 53.8% of sightings were during positive readings of the Southern Oscillation Index (SOI), representing colder conditions than neutral El Nino Southern Oscillation (ENSO).
dc.fechaingreso.objetodigital2024-05-30
dc.format.extent10 páginas
dc.fuente.origenWOS
dc.identifier.doi10.4067/S0718-19572017000200005
dc.identifier.eissn0718-1957
dc.identifier.issn0717-3326
dc.identifier.urihttps://doi.org/10.4067/S0718-19572017000200005
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/79324
dc.identifier.wosidWOS:000410138500005
dc.information.autorucCiencias Biológicas;Gonzalez J;S/I;1040439
dc.issue.numero2
dc.language.isoen
dc.nota.accesoContenido completo
dc.pagina.final254
dc.pagina.inicio245
dc.publisherUNIV VALPARAISO
dc.revistaREVISTA DE BIOLOGIA MARINA Y OCEANOGRAFIA
dc.rightsacceso abierto
dc.subjectCitizen science
dc.subjecttourism
dc.subjectfisheries
dc.subjectHumboldt Current System
dc.subjectPHOEBASTRIA-IRRORATA
dc.subjectCITIZEN SCIENCE
dc.subjectEL-NINO
dc.subjectFISHERMEN
dc.subjectINCREASE
dc.subjectIMPACTS
dc.subjectBYCATCH
dc.subjectPERU
dc.subject.ods15 Life on Land
dc.subject.ods14 Life Below Water
dc.subject.ods13 Climate Action
dc.subject.odspa15 Vida de ecosistemas terrestres
dc.subject.odspa14 Vida submarina
dc.subject.odspa13 Acción por el clima
dc.titleEmerging platforms to monitor the occurrence and threats to critically endangered seabirds: The waved albatross in Chile and the Southeast Pacific
dc.typeartículo
dc.volumen52
sipa.codpersvinculados1040439
sipa.indexWOS
sipa.indexScielo
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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