Assertion: european starling | /r/HasProperty | invasive species
Facets:
value: in the united states
type: LOCATION
value: because of aggressive behavior
type: CAUSE
value: because of their foreign origin
type: CAUSE
value: in the u.s.
type: LOCATION
Source sentences:
text: He's filled the seams of a retaining wall with pieces of floaty pool noodles, so European starlings (an invasive species) can't nest in there.
text: Because of their foreign origin and aggressive behavior, European starlings are considered an invasive species in the U.S.
text: The European starling is an invasive species that was first introduced to North America in 1890.
text: House Sparrows and European Starlings are invasive species that were introduced to America in the 1800’s.
text: European starlings are now considered an invasive species in the United States.