Seagulls are usually gray or white, with black markings on the head or wings. They commonly have harsh wailing or squawking calls. Their bills are long and stout and their feet are webbed. Though their natural diet includes crabs and small fish, they are known to be scavengers and will gladly take human food and are often considered thieves. The main predators of seagulls are sharks, but they would also steer clear from dogs, cats, foxes and other larger animals.
Guardian G2 Propane Cannon + Telescoping Barrel
Protect large areas where birds and animals may threaten crops. The G2 Cannon covers up to 2.8–4.05 hectares, based on the layout and topography of your land. This cannon comes with an adjustable, telescoping barrel to adjust its sound intensity from 80–120 decibels depending on your needs.