Protect your property from pest birds the right way with Bird-X Knotted Heavy-Duty Bird Netting. Made from the highest grade premium netting, this 3/4 in. polyethylene bird netting blocks birds from entering wherever it is set up. This netting seals birds and other pests out of desired areas permanently. The netting is strong enough to stand up to large animals including deer, coyotes, and dogs. It stops birds from entering, roosting and nesting in areas where they are unwanted, or from eating fruit or crops.