The term "Bluebird" can refer to several species of birds known for their vibrant blue plumage. Commonly found in North America, the Eastern Bluebird and Western Bluebird are popular among birdwatchers. These birds are often associated with happiness and are known for their melodious songs. In addition to its avian meaning, "Bluebird" is also a symbol in various cultures and literature, representing joy and hope. The Bluebird of Happiness is a common motif in stories, signifying the pursuit of joy and the importance of cherishing life's simple pleasures.