Assertion: cetacean's population | /r/CapableOf | decline as part of last-ditch effort
Facets:
value: rapidly
type: MANNER
value: because of bycatch in gillnets
type: CAUSE
Source sentences:
text: As part of last-ditch effort of saving the extremely rare vaquita (the tiny remaining population is rapidly declining because of bycatch in gillnets), there have been attempts of transferring some to captivity.