Assertion: monkey's population | /r/AtLocation | decline
Facets:
Source sentences:
text: Of late, environmentalists have noticed that the population of quite a few species is on a decline.
text: The population of the proboscis monkey is on the decline and the species has been listed as endangered since 2000.
text: It is because of this that their population is on the decrease, and some of its species are listed either as vulnerable or as endangered on the IUCN Red List.