The short-tailed-bird radical. A pictograph of a perched short-tailed bird in profile. The Shuowen contrasts 隹 (short-tail) with 鳥 (long-tail), but the two slots have largely merged in modern usage. Highly productive: 雀, 集, 雄, 雌, 雕, 难, 谁, 雇, 雅, 雍. One of the strongest 'this character relates to a bird' cues.