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dc.contributor.authorVäätäinen, Reetta
dc.contributor.authorHuuskonen, Hannu
dc.contributor.authorHyvärinen, Pekka
dc.contributor.authorKekäläinen, Jukka
dc.contributor.authorKortet, Raine
dc.contributor.authorTorrehas Arnedo, Marina
dc.contributor.authorVainikka, Anssi
dc.date.accessioned2019-11-28T13:40:35Z
dc.date.available2019-11-28T13:40:35Z
dc.date.issued2018
dc.identifier.urihttps://erepo.uef.fi/handle/123456789/7851
dc.description.abstractThe pace-of-life syndrome (POLS) concept predicts that individuals with high baseline metabolic rates demonstrate high boldness, aggressiveness, and activity, especially in food acquisition, with associated relatively greater energy requirements. In fishes, these behaviors may increase individual vulnerability to angling. To test the predictions of the POLS concept, we quantified individual standard metabolic rate (SMR) and boldness in both wild-caught and hatchery-reared Eurasian perch (Perca fluviatilis). We found both SMR and boldness to be repeatable traits but detected no correlation between them. Individual vulnerability to angling was assessed in the hatchery-reared perch, but we found no difference in boldness or SMR between vulnerable and nonvulnerable perch. Wild-caught perch were ice fished using either natural or artificial bait, and we observed no differences in boldness or SMR with respect to bait type or capture order. Our findings do not support the predictions of the POLS concept and, consistent with earlier studies in perch, suggest that angling may not drive selection against boldness in this species.
dc.publisherUniversity of Chicago Press
dc.relation.ispartofseriesPhysiological and Biochemical Zoology
dc.relation.urihttp://dx.doi.org/10.1086/700434
dc.rightsAll rights reserved
dc.subjectpersonality
dc.subjectstandard metabolic rate
dc.subjectthyroxine
dc.subjectgrowth rate
dc.subjectrecreational fishing
dc.titleDo Metabolic Traits, Vulnerability to Angling, or Capture Method Explain Boldness Variation in Eurasian Perch?
dc.description.versionpublished version
dc.contributor.departmentYmpäristö- ja biotieteiden laitos / Toiminta
uef.solecris.id57907315en
dc.type.publicationTieteelliset aikakauslehtiartikkelit
dc.rights.accessrights© The University of Chicago
dc.relation.doi10.1086/700434
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1115-1128
dc.publisher.countryYhdysvallat (USA)
dc.relation.issn1522-2152
dc.relation.issue6
dc.relation.volume91
dc.rights.accesslevelopenAccess
dc.type.okmA1
uef.solecris.openaccessEi


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