Table 1 Summary of the characteristics of the four blue tit populations: sample years, means, s.d. values and number of records for each trait, pruned pedigree depth (number of generations) and sample size

From: Conserved G-matrices of morphological and life-history traits among continental and island blue tit populations

  

Average trait value (s.d.), number of records

Pruned pedigree depth

Pruned pedigree sample size

Population

Sample years

Wing length (mm)

Body mass (g)

Tarsus length (mm)

Bill length (mm)

Incubation period (days)

Laying date (1=1st March)

Clutch size

Morphology

Life history

Morphology

Life history

D-Rouvière

1991–2014

65.80 (2.18)

2841

11.01 (0.64)

2869

16.70 (0.50)

2896

6.62 (0.37)

2655

14.53 (2.50)

1159

38.89 (7.64)

1168

10.09 (1.65)

1166

14

13

1683

1047

E-Pirio

1988–2014

62.18 (2.03)

2160

9.27 (0.48)

2201

16.05 (0.49)

2209

6.59 (0.35)

1856

13.82 (1.82)

1048

70.69 (6.76)

1049

6.59 (1.20)

1049

13

14

1306

795

E-Muro

1998–2014

62.13 (1.92)

634

9.54 (0.45)

635

16.19 (0.52)

607

6.74 (0.34)

638

13.13 (1.58)

406

47.60 (7.38)

407

7.08 (1.27)

407

7

7

471

312

D-Muro

1993–2014

62.03 (2.05)

1637

9.71 (0.48)

1625

16.28 (0.51)

1588

6.66 (0.40)

1632

13.62 (1.93)

992

37.92 (8.12)

995

8.59 (1.58)

995

7

7

1240

820