Assertion: harrier | /r/CapableOf | gather in large flocks
Facets:
value: often
type: TEMPORAL
Source sentences:
text: It is a territorial bird in the breeding season, and even in winter it seems less social than other harriers, which often gather in large flocks.
text: It is a territorial bird in the breeding season, and even in winter it seems less social than other harriers, which often gather in large flocks.