Keep away unwanted bird visitors to your garden pond with St Helens Decoy Heron Bird for Scaring. It is the ideal humane solution for deterring unwanted birds and other herons who may wish to attack ponds and steal fish. Constructed from weather-proof material - it ensures that they are suitable for all year round use. The herons are 71cm tall and designed to be extremely realistic .We recommend moving the herons position occasionally to avoid familiarity - they are eco and wildlife friendly. Simply place the heron near your pond using the detachable spike provided.