Shy and bold great tits (Parus major): body temperature and breath rate in response to handling stressSelection on personality in a songbird affects maternal hormone levels tuned to its effect on timing of reproductionLong-term effects of repeated handling and bleeding in wild caught Great Tits Parus majorEffect of social defeat in a territorial bird (Parus major) selected for different coping stylesBrominated flame retardants and organochlorines in the European environment using great tit eggs as a biomonitoring toolEpigenetic effects on personality traits, early food provisioning and sibling competition.Personalities in great tits, Parus major : stability and consistency