Assertion: harrier's population | /r/CapableOf | decline increase
Facets:
value: across the country
type: LOCATION
value: in the tall vegetation cover
type: LOCATION
Source sentences:
text: Long term monitoring across South Africa between 1987 and 2013 has shown that populations have declined across the country, even in protected areas such as Kruger National Park due to bush encroachment, an increase in the tall vegetation cover, resulting in loss of open habitat that the species prefers.