08:06People Fixing The WorldSaving California’s butterfliesBBC World Service Duration: 23 minutes Tue 5th Apr 2022, 08:06 on BBC World Service Europe and the Middle EastAvailable for over a yearListen nowHow rearing butterflies by hand is bringing them back from the brink. Show more GenresNewsFormatsDiscussion & TalkBrandPeople Fixing The World Source: BBC Online