Artificial Light at Night (ALAN) causes size-dependent effects on intertidal fish decision-making

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dc.contributor.authorPulgar, José
dc.contributor.authorManríquez, Patricio H.
dc.contributor.authorWiddicombe, Stephen
dc.contributor.authorGarcía-Huidobro, Roberto
dc.contributor.authorQuijón, Pedro A.
dc.contributor.authorCarter, Mauricio
dc.contributor.authorAldana, Marcela
dc.contributor.authorQuintanilla-Ahumada, Diego
dc.contributor.authorDuarte, Cristian
dc.date.accessioned2023-09-20T13:35:37Z
dc.date.available2023-09-20T13:35:37Z
dc.date.issued2023-08
dc.descriptionINDEXACIÓN: SCOPUS.es
dc.description.abstractArtificial Light at Night (ALAN) alters cycles of day and night, potentially modifying species' behavior. We assessed whether exposure to ALAN influences decision-making (directional swimming) in an intertidal rockfish (Girella laevisifrons) from the Southeastern Pacific. Using a Y-maze, we examined if exposure to ALAN or natural day/night conditions for one week affected the number of visits and time spent in three Y-maze compartments: dark and lit arms (“safe” and “risky” conditions, respectively) and a neutral “non-decision” area. The results showed that fish maintained in natural day/night conditions visited and spent more time in the dark arm, regardless of size. Instead, fish exposed to ALAN visited and spent more time in the non-decision area and their response was size-dependent. Hence, prior ALAN exposure seemed to disorient or reduce the ability of rock fish to choose dark conditions, deemed the safest for small fish facing predators or other potential threats. © 2023 Elsevier Ltd.es
dc.identifier.citationMarine Pollution Bulletin, Volume 193, August 2023, Article number 115190es
dc.identifier.doi10.1016/j.marpolbul.2023.115190
dc.identifier.issn0025326X
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/53265
dc.language.isoenes
dc.publisherElsevieres
dc.rights.licenseAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subjectALANes
dc.subjectBody sizees
dc.subjectDecision-makinges
dc.subjectIntertidal fishes
dc.subjectScototaxises
dc.titleArtificial Light at Night (ALAN) causes size-dependent effects on intertidal fish decision-makinges
dc.typeArtículoes
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