- Remove any existing nests. If there is already a nest on the column, remove it as soon as possible. You can do this by hand, or you can use a hose to spray it down with water. Be sure to wear gloves and a mask when doing this, as the nest may contain mites or other pests.
- Install bird spikes or netting. Bird spikes or netting are effective deterrents for doves. You can install these on the column or around the area where the doves are nesting. Be sure to install them securely so that the doves cannot get around them.
- Use a decoy owl. A decoy owl can be an effective way to scare away doves. Place the owl on the column or in a nearby area. The doves will be afraid of the owl and will stay away.
- Apply a repellent. There are a number of commercial repellents available that can be used to deter doves. Apply the repellent according to the directions on the package.
- Trim any nearby trees or shrubs. Doves like to nest in trees and shrubs that are close to their food sources. If you can, trim any trees or shrubs that are near your deck.
- Keep your deck clean. Doves are attracted to food, so it's important to keep your deck clean and free of any food scraps or bird seed.
By following these tips, you can help to keep doves from building their nest on your apartment deck column.