Assertion: pigeon | /r/CapableOf | pick at garbage bags
Facets:
value: as scavengers
type: MANNER
value: at leftovers
type: TRANSITIVE-OBJECT
Source sentences:
text: As scavengers, pigeons will still pick at garbage bags containing discarded food or at leftovers carelessly dropped on the ground, but securely disposing of foodstuffs will greatly reduce scavenger populations.