TABLE 7.

Kruskal–Wallis test results. Differences between the groups (migratory, semi‐migratory and non‐migratory) for all investigated traits. Excluding both Eustomias species from the data set

Trait	df	χ2	p
LTep	2	86.073	<2.2e–16
MTep	2	64.527	9.73E–015
LThyp	2	35.405	2.05E–08
MThyp	2	48.574	2.83E–11

Bold indicates p < 0.05.