Table 2 Spearman correlation for FA score and male and female tail features of Great Grey Shrikes (Lanius excubitor), Museum of Natural History, Leiden, the Netherlands
From: A tale of two tails: asymmetry in Great Grey Shrike (Lanius excubitor)
Tail features | FA score | Fault bars |
|---|---|---|
Females | ||
 Fault bars | 0.049 |  |
 Growth bars | – 0.085 | – 0.376* |
Males | ||
 Fault bars | – 0.029 |  |
 Growth bars | 0.184 | – 0.180 |