Assertion: owl's activity | /r/HasProperty | depend on sex
Facets:
value: with being more vocal than females
type: OTHER
Source sentences:
text: The vocal activity of tawny owls depends on sex, annual cycle stage and weather, with males being more vocal than females year-round, with peak vocal activity during courtship, late winter to early spring, and post-breeding in early autumn, the two times of year when territories are most hotly contested.