A hummingbird feeder is a specially designed container that provides nectar to attract hummingbirds. Typically made of glass or plastic, these feeders have feeding ports where the birds can access the sweet liquid. The nectar is usually a mixture of sugar and water, mimicking the natural food sources that hummingbirds seek in flowers. To use a hummingbird feeder, fill it with the sugar-water solution and hang it in a location visible to the birds. Regular cleaning is essential to prevent mold and bacteria growth, ensuring a safe feeding environment for the hummingbirds. Proper maintenance helps attract more birds to your garden.