Assertion: rhino's subspecie | /r/HasProperty | declared extinct
Facets:
value: in 2011
type: TEMPORAL
value: by the iucn
type: OTHER
Source sentences:
text: Black rhinos are considered to be Critically Endangered, and three different subspecies have already been declared Extinct by the IUCN.
text: The most endangered subspecies left After the Western black rhino was declared extinct in 2011, the most endangered remaining subspecies is the Eastern black rhinoceros.
text: However, a subspecies named the Western black rhino was declared extinct in 2011.
text: Three subspecies have been declared extinct, including the western black rhinoceros, which was declared extinct by the International Union for Conservation of Nature (IUCN) in 2011.
text: In 2011, this subspecies was declared extinct by the IUCN (International Union for Conservation of Nature).