The result of a genetic mutation, a day-old white African lion takes its wobbly first steps alongside a more typical African lion at the Belgrade Zoo in Serbia.

• 由于基因突变，在塞尔维亚的贝尔格莱德动物园里才刚生下来一天的白非洲狮沿着一只典型的非洲狮颤抖的走出它第一步。