Trait Blomberg’s K K*
Body mass (g) 1.23 (0.004) 1.13 (0.009)
Body size (mm) 0.68 (0.01) 0.63 (0.018)
Breeding months (number of months) 0.39 (0.172) 0.43 (0.167)
Clutch size (maximum number of eggs) 0.54 (0.027) 0.60 (0.023)
Bill length (mm) (from skull)
1.41 (0.001)
1.38 (0.001)
Tail length (mm) 0.28 (0.283) 0.31 (0.259)
Tarsus length (mm) 1.16(0.003) 1.16 (0.008)