Bird barrier ovocontrol p pigeon birth control, feed, 30 lb. – ov-pg05 ovocontrol is a ready-to-use bait that controls the reproduction of treated birds, causing the population to decline. This effective and humane technology is especially useful for managing pigeon flocks in larger areas without having to resort to poisons and their associated risks. features where to use: large sites like refineries, power plants, paper mills, airports, malls, food processing plants, parks, campuses target bird: pigeons bird pressure: all pressure levels materials: general use pesticide, doesn’t hurt birds, just stops eggs from hatching. Like birth control for pigeons. installation: install automatic feeder on flat rooftops installation level: easy