I wrote last year about the ducklings that are released into the freshly flooded rice fields. They act are a natural source of both fertiliser and pesticide, eating the insects that come to prey on the rice plants. You can see them in the video above.
Well, if you want to know what happens once the rice is harvested, here's the answer!
(It's not that bad, but don't click if you don't want to see dead ducks.)