Assertion: pigeon's bird | /r/CapableOf | attribute the decline
Facets:
value: to deforestation
type: CAUSE
value: to hunting
type: CAUSE
value: by escaped slaves
type: OTHER
Source sentences:
text: Cossigny noted that the bird had become rare by 1755, but were common 23 years before, and attributed the decline to deforestation and hunting by escaped slaves.