Assertion: turkey vulture's population | /r/HasProperty | smaller birds
Facets:
value: generally
type: DEGREE
Source sentences:
text: Ecologically more similar to current Siberian populations (which are generally composed of smaller birds) or to the prairie falcon, this temperate steppe population must have preyed on landbirds and mammals rather than the sea and landbirds which make up much of the American gyrfalcon's diet today.