Search results for "État émotionnel"

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Emotions et personnalité : au cœur des décisions chez un poisson monogame

2018

During their lives animals constantly need to make decisions that influence their survival and their reproductive success. The objective of this thesis was to evaluate the role of two variability sources in decision-making — personality and emotional states — in a sexual context in a monogamous fish, the convict cichlid. Our work about personality highlights its importance on pair compatibility and reproductive success. We also observe that reactive individuals adjusted their behaviour to their partner and thus increased their reproductive fitness. This result supports the hypothesis that reactive individuals are more flexible and thus compensate for their weak competitiveness.Personality t…

[SDV.EE]Life Sciences [q-bio]/Ecology environmentDecision-MakingAppariement[SDV.BDLR.RS] Life Sciences [q-bio]/Reproductive Biology/Sexual reproductionPrise de décisionChoix de partenaire[SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE]Mate-Choice[SDV.BDLR]Life Sciences [q-bio]/Reproductive Biology[SDV.BDLR.RS]Life Sciences [q-bio]/Reproductive Biology/Sexual reproduction[SDV.EE] Life Sciences [q-bio]/Ecology environmentÉtat émotionnelPersonnalitéMood[SDV.BID.EVO] Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE]Amatitlania siquiaPair-Bonding[SDV.BDLR] Life Sciences [q-bio]/Reproductive BiologyPersonality
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