Blackbirds are a type of bird that can be found in many parts of the world. The term blackbirds can refer to several species, including Anis (4 letters), Merls (5 letters), Daws (4 letters), Merles (6 letters), Ouzels (6 letters), and Grackles (8 letters). All of these birds are members of the same family, Corvidae, and share similar characteristics such as black feathers and a strong, melodious song.