The ring ouzel (Turdus torquatus) is a mainly European member of the thrush family Turdidae. It is a medium-sized thrush, 23โ24 centimetres (9.1โ9.4 in) in length and weighing 90โ138 grams (3.2โ4.9 oz). The male is predominantly black with a conspicuous white crescent across its breast. Females are browner and duller than males, and young birds...