Assertion: forest elephant | /r/HasProperty | studied
Facets:
value: because of the difficulty
type: CAUSE
value: poorly
type: DEGREE
value: well
type: DEGREE
Source sentences:
text: As a result of their visibility within the open areas where they live, Savanna elephants are well studied and populations are easily estimated.
text: African forest elephants are estimated to constitute up to one-third of the continent's elephant population, but have been poorly studied because of the difficulty in observing them through the dense vegetation that makes up their habitat.