Predatory behaviour as a personality trait in a wild fish population

Social familiarity modulates personality trait in a cichlid fish.

Personality traits, such as exploration-avoidance, are expected to be adaptive in a given context (e.g. low-risk environment) but to be maladaptive in others (e.g. high-risk environment). Therefore, it is expected that personality traits are flexible and respond to environmental fluctuations, given that consistency across different contexts is maintained, so that the relative individual respons...

Personality trait structure as a human universal.

Patterns of covariation among personality traits in English-speaking populations can be summarized by the five-factor model (FFM). To assess the cross-cultural generalizability of the FFM, data from studies using 6 translations of the Revised NEO Personality Inventory (P.T. Costa & R. R. McCrae, 1992) were compared with the American factor structure. German, Portuguese, Hebrew, Chinese, Korean,...

Personality Trait Theory and Consumer Behaviour

An empirical study was conducted to test the relevance of personality trait theory in the Indian context. The objective was to define the scope of personality trait theory for research and marketing strategy by overcoming the limitations of past studies. The findings indicated that differences in brand use could be explained by personality theory under certain conditions. Specifically/ the find...

Personality and basal metabolic rate in a wild bird population

Stabilizing selection on genomic divergence in a wild fish population.

Conservation programs use breeding protocols to increase genomic divergence (by mating genetically dissimilar individuals) in an attempt to circumvent population declines resulting from inbreeding depression. However, disruption of either beneficial gene complexes or local genetic adaptations can lead to outbreeding depression, and thus, there should be a reduction in fitness of individuals at ...