Black-headed Grosbeak
This chunky bird has a heavy conical bill and a fully orange belly which distinguishes it from the Spotted Towhee. Often hidden in dense foliage, they are usually identified by their rich melodious whistling. The song is similar to a Robin’s but faster and less broken.
Back-headed Grosbeaks prefer habitat with mixed riparian woodlands including large trees, however they will visit suburban parks and backyard feeders
Flying Pig Design 