How can I effectively create a hummingbird ant barrier in my garden to protect my feeders and attract more hummingbirds?

To create a hummingbird ant barrier in your garden, you can use a moat filled with water or a sticky substance like petroleum jelly around the base of your feeder pole. This will prevent ants from reaching the feeder. Additionally, keeping the area clean and free of spilled nectar will help attract more hummingbirds.