Assertion: vulture's population | /r/HasProperty | slender-billed vulture
Facets:
value: at 1,000
type: OTHER
Source sentences:
text: From millions, the population of the three Gyps species has been recently estimated to be about 20,000, that is, 12,000 long-billed, 6,000 white-rumped and the rarest being the slender-billed vulture at 1,000.