This ingenious ground bird feeder from gardman is ideal for restricting access to smaller wild birds wild birds such as pigeons doves and magpies will not fit through the outer cage to reach the food while smaller popular garden birds such as blackbirds thrushes and robins can feed in peacethis feeder is suitable for all types of seed seed mixes loose suet and mealworm and features a mesh tray that is removable for easy filling and cleaningr r outer cage allows smaller birds to feed