Family Planning at Zoos Can Get Really Depressing

This isn't going to be easy, but, um, you know how you go on some random squee site and see really adorable pictures of the new tiger cubs born, let's say, at the Copenhagen Zoo? Yeah, well, some of those cubs were probably euthanized to help control the tiger population and recreate the extremely high cub mortality… » 8/03/12 10:25am 8/03/12 10:25am