Fig. 1From: Effects of the social environment during adolescence on the development of social behaviour, hormones and morphology in male zebra finches (Taeniopygia guttata)Time line of experimental events during adolescence and in adulthood. The following experimental events took place: M: Body mass measurement; C: Colouration scan; H: Blood sampling for hormone analysis; B: Behavioural observations; Courtship: Courtship song test; Aggression: Aggressiveness test. For details on the number of subjects tested see resultsBack to article page