Assertion: flight feather's edge | /r/SimilarTo | small jagged teeth
Facets:
value: as part of their beaks
type: LOCATION
Source sentences:
text: Although birds do not have teeth, swans have beaks with serrated edges that look like small jagged 'teeth' as part of their beaks used for catching and eating aquatic plants and algae, but also molluscs, small fish, frogs, and worms.