Social isolation, aggression, and dominance in attacks in juvenile angelfish, Pterophyllum scalare
Identifieur interne : 000742 ( Main/Exploration ); précédent : 000741; suivant : 000743Social isolation, aggression, and dominance in attacks in juvenile angelfish, Pterophyllum scalare
Auteurs : Luis M. G Mez-Laplaza [Espagne, Royaume-Uni] ; Elfed Morgan [Royaume-Uni]Source :
- Aggressive Behavior [ 0096-140X ] ; 1993.
English descriptors
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Abstract
The effects of social isolation on aggressive behavior and rank order have been investigated in small groups of juvenile angelfish, Pterophyllum scalare. An experimental protocol including a “double transfer” of the subjects was used, in which fish were transferred to new aquaria in groups, before subsequent isolation and regrouping. A significant decrease in aggression was observed in the first recording session following both isolation and group transfer, after which the level returned to that recorded in the home tanks. The social hierarchy was also perturbed, but changes generally involed the two highest ranking fish in two out of the three groups, and were found not to be statistically significant. The behavior patterns are interpreted as adaptive responses to environmental change. © 1993 Wiley‐Liss, Inc.
Url:
DOI: 10.1002/1098-2337(1993)19:3<213::AID-AB2480190306>3.0.CO;2-X
Affiliations:
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G Mez-Laplaza</name></author><author><name sortKey="Morgan, Elfed" sort="Morgan, Elfed" uniqKey="Morgan E" first="Elfed" last="Morgan">Elfed Morgan</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:AEC66807B3F42B282557383C310552001BCA145B</idno><date when="1993" year="1993">1993</date><idno type="doi">10.1002/1098-2337(1993)19:3<213::AID-AB2480190306>3.0.CO;2-X</idno><idno type="url">https://api.istex.fr/document/AEC66807B3F42B282557383C310552001BCA145B/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000007</idno><idno type="wicri:Area/Istex/Curation">000007</idno><idno type="wicri:Area/Istex/Checkpoint">000459</idno><idno type="wicri:doubleKey">0096-140X:1993:G Mez Aplaza L:social:isolation:aggression</idno><idno type="wicri:Area/Main/Merge">000764</idno><idno type="wicri:Area/Main/Curation">000742</idno><idno type="wicri:Area/Main/Exploration">000742</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Social isolation, aggression, and dominance in attacks in juvenile angelfish, Pterophyllum scalare</title><author><name sortKey="G Mez Aplaza, Luis M" sort="G Mez Aplaza, Luis M" uniqKey="G Mez Aplaza L" first="Luis M." last="G Mez-Laplaza">Luis M. G Mez-Laplaza</name><affiliation wicri:level="1"><country xml:lang="fr">Espagne</country><wicri:regionArea>Departamento de Psicologia, Universidad de Oviedo, Oviedo</wicri:regionArea><wicri:noRegion>Oviedo</wicri:noRegion></affiliation><affiliation wicri:level="2"><country>Royaume-Uni</country><placeName><region type="country">Angleterre</region></placeName><wicri:cityArea>Luis M. Gómez‐Laplaza, Departamento de Psicología, Universidad de Oviedo, C/Aniceto Sela s/n, 33005 Oviedo, SpainElfed Morgan, School of Biological Sciences, The University of Birmingham, Edgbaston, Birmingham B15 2TT</wicri:cityArea></affiliation></author><author><name sortKey="Morgan, Elfed" sort="Morgan, Elfed" uniqKey="Morgan E" first="Elfed" last="Morgan">Elfed Morgan</name><affiliation wicri:level="2"><country>Royaume-Uni</country><placeName><region type="country">Angleterre</region></placeName><wicri:cityArea>School of Biological Sciences, The University of Birmingham, Edgbaston, Birmingham</wicri:cityArea></affiliation><affiliation wicri:level="2"><country>Royaume-Uni</country><placeName><region type="country">Angleterre</region></placeName><wicri:cityArea>Luis M. Gómez‐Laplaza, Departamento de Psicología, Universidad de Oviedo, C/Aniceto Sela s/n, 33005 Oviedo, SpainElfed Morgan, School of Biological Sciences, The University of Birmingham, Edgbaston, Birmingham B15 2TT</wicri:cityArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Aggressive Behavior</title><title level="j" type="abbrev">Aggr. 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An experimental protocol including a “double transfer” of the subjects was used, in which fish were transferred to new aquaria in groups, before subsequent isolation and regrouping. A significant decrease in aggression was observed in the first recording session following both isolation and group transfer, after which the level returned to that recorded in the home tanks. The social hierarchy was also perturbed, but changes generally involed the two highest ranking fish in two out of the three groups, and were found not to be statistically significant. The behavior patterns are interpreted as adaptive responses to environmental change. © 1993 Wiley‐Liss, Inc.</div></front></TEI><affiliations><list><country><li>Espagne</li><li>Royaume-Uni</li></country><region><li>Angleterre</li></region></list><tree><country name="Espagne"><noRegion><name sortKey="G Mez Aplaza, Luis M" sort="G Mez Aplaza, Luis M" uniqKey="G Mez Aplaza L" first="Luis M." last="G Mez-Laplaza">Luis M. 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