Assertion: petrel's feather | /r/HasProperty | replaced
Facets:
value: during the non-breeding season
type: TEMPORAL
value: fully
type: DEGREE
Source sentences:
text: During this time, for all Pelecanoides species, they become flightless until their feathers have been fully replaced.
text: Plus, the molting details are not well-known, but it seems like most feathers are replaced during the non-breeding season.