Protect your pond fish with the Heron Stop Reflector, which achieves a double effect.Features of the Heron Stop Reflector:Bird of prey eyes for deterrence. Silver-colored floating ball for reflection. Effective protection against heron attacks. The Heron Stop Reflector deters herons with the depicted raptor eyes and the reflection of the silver-colored floating ball. Let the reflector drift in the pond to trigger a direct flight reaction and prevent herons from revisiting your pond and endangering your fish. For larger ponds, you can place several floating balls on the pond surface to increase the effect.The Heron Stop Reflector can also be used as a pigeon deterrent on the balcony or in fruit trees. Hang the ball with a nylon string in the place where the pigeons are staying.