Fig. 3
From: A tale of two tails: asymmetry in Great Grey Shrike (Lanius excubitor)

Directional asymmetry of tail shape of male Great Grey Shrike (n = 35, F = 1.46, p = 0.0078)
From: A tale of two tails: asymmetry in Great Grey Shrike (Lanius excubitor)

Directional asymmetry of tail shape of male Great Grey Shrike (n = 35, F = 1.46, p = 0.0078)