Assertion: steppe buzzard | /r/CapableOf | molt their feathers
Facets:
value: upon arrival at wintering grounds
type: TEMPORAL
value: rapidly
type: MANNER
Source sentences:
text: Steppe buzzard molt their feathers rapidly upon arrival at wintering grounds and seems to split their flight feather molt between breeding ground in Eurasia and wintering ground in southern Africa, the molt pausing during migration.