The term 'Blue Bird' can be broken down into two crossword solutions: JAY (3 letters) and HERON (5 letters). A JAY is a type of bird that is known for its bright blue feathers and loud call. Herons are also birds, but they are typically larger than jays and have long legs and a long neck. They are usually gray or white in color, but some species have a blue hue to their feathers. Both jays and herons can be found in many parts of the world, including North America, Europe, and Asia.