The term 'Yellow Songbird' can be broken down into two crossword solutions: CANARY (6 letters) and Goldentanager (13 letters). The CANARY is a small, yellow-colored bird that is native to the Macaronesian Islands. It is known for its beautiful singing voice and is often kept as a pet. The Goldentanager is a species of tanager found in Central and South America. It is a medium-sized bird with bright yellow plumage and a black mask around its eyes. Both of these birds are popular songbirds and are often seen in aviaries and gardens.