Do I Have To?

  Spanish hunters buy these birds to use as live lures for wild partridge. We saw lots of them in clean, well-watered cages today. It seemed a kind of mean way to fool the birds. I know, we use duck decoys and moose calls to fool game into getting shot but this seems particularly gruesome to me. There were about thirty birds priced anywhere from €3 to €6 depending on the type of bird . ( They all looked the same to me) 

I could only imagine the procedure in the field as the captive bird calls and his wild brothers and sisters approach. What happens to him at the end  of hunting season, I wonder?