Assertion: ganges river dolphin | /r/CapableOf | owe to habitat fragmentation
Facets:
value: by dams
type: OTHER
value: by indiscriminate fishing
type: MANNER
value: by barrages
type: OTHER
Source sentences:
text: Once present in tens of thousands of numbers, the Ganges river dolphin has dwindled abysmally to less than 2000 during the last century owing to direct killing, habitat fragmentation by dams and barrages and indiscriminate fishing.