Table 2 in Sexual dimorphism of plumage and morphology in the Coal Tit Parus ater

Table 2. Mean bib sizes and bib colours for Coal Tit specimens (Museum data set) and wild-caught birds (Hydon Heath data set) by age and sex classes (figures in parentheses give 1 se, n) MaleFemaleParameterData setFirst-yearAdultP†First-yearAdultP†Bib sizeMuseum3.42 (0.14, 55)3.73 (0.16, 28)0.1722.32 (0.11, 37)2.62 (0 26, 17)0.376Hydon Heath3.76 (0.10, 53)4.12 (0.21, 13)0.1632.26 (0.14, 29)2.40 (0.24, 15)0.664Bib colourMuseum1.30 (0.09, 55)1.48 (0.10,28)0.2300.59 (0.07, 37)0.91 (0.15,17)0.063Hydon Heath1.42 (0.07, 53)1.85 (0.09, 13)0.0080.64 (0.12, 29)0.63 (0.13, 15)0.885 tProbability value forKruskal— Wallis test of difference between age-class medians.