The term 'Magpie Cousin' refers to four birds that are related to the magpie. These birds are the RAVEN (5 letters), WREN (4 letters), CROW (4 letters) and oriole (6 letters). Ravens are large, black birds with a distinctive croaking call. Wrens are small, brown birds with a loud, high-pitched song. Crows are also black birds, but they are smaller than ravens and have a harsh cawing sound. Orioles are brightly colored birds with a melodious song. All of these birds are related to the magpie, which is a black and white bird with a loud, chattering call.