|This bird visited once and then left. I only use black sunflower seed in the feeder and wonder if there is any merit using a mix of seeds. In the past I've found it a waste - they majority of birds seem to be attracted to the sunflower seeds and the rest get scattered to the ground. Any thoughts on adding a variety of seeds to attract different types of birds like this grosbeak?
Rose-breasted Grosbeak (10)