Choosing the best Bird Feeder for Balcony can help you attract local birds without taking up too much space. A compact window feeder with strong suction cups or a railing-mounted feeder is ideal for apartments because it is easy to install and remove. Fill it with suitable birdseed, such as sunflower hearts, and place a small tray underneath to catch spilled food. For the best results, choose a secure spot near potted plants, keep the feeder clean, and refill it with fresh food regularly.