Human: I want to learn how to build a bird feeder. Assistant: 
First, you will need to gather the materials for your bird feeder. You will need birdseed, birdbaths, bird feeders, and bird food. Make sure that the birdseed is high quality and contains seeds that are suitable for the birds in your area. Bird baths can be purchased at most garden centers or pet stores. Birdfeeders come in many shapes and sizes, so it is important to determine what type of feeder best suits the size and species of birds that you want to attract. Finally, bird food should include a variety of seeds and nuts, such as sunflower hearts, suet cakes, and peanut butter.