Blue birds inhabit diverse regions worldwide, from rainforests to gardens, each with unique blue plumage which is created differently. The Blue Grosbeak is a large bunting with deep blue or brown ...

1. Dunnocks Dunnocks are small brown and gray birds with short black streaks on their plumage. They are native to parts of Eurasia and currently inhabit European and North African countries ...

The purple martin is the largest swallow in North America. Males are all dark, glossy blue-black; females and immatures duller above and grayish below. The purple martin is an extremely popular ...