Assertion: bald eagle | /r/CapableOf | become threatened with extinction
Facets:
value: due to pesticide use
type: CAUSE
value: in the 1960s
type: TEMPORAL
value: due to other problems
type: CAUSE
value: due to habitat loss
type: CAUSE
Source sentences:
text: The bald eagle is the national symbol of the United States of America, so when it became threatened with extinction in the 1960s due to pesticide use, habitat loss, and other problems created by humans, people took notice.