mamaybe a doctor, that wouldle nice.eporter: : it's the endnd ofe day for the fortune-hunters of minhla. totomorrow is ananother day, t o wowork, and to d dream. host: this week in global ideas, we're off to madagascar. fish stocks have long been on the decline in local coastal waters. but in a remote bay in the country's south, people may have found a solution - -- sea cucumbers. they are very popular with chinese gourmets, who are willing to pay high prices for them. our reporter, wiebke feuersenger,r, headed there to meetet local aquafafarmers, andd faceced a few chalallenges one way. reporterer: it's mninight, one kilometer off the coast of madagascar. the aquafarmers of tampolove are signing in as they head out to their sea cucumber pens. it's only during a full moon or a new moon that t the water is shallow enough for the aquafarmers to go and count their stocks and harvest mature specimens. sea cucumbers are found in all the world's oceans. it's estimated that they comprise 1200 species. in china, they are conside