Quiz: How much do you know about spring?

From flora to fauna, music to literature, test your knowledge of all things spring
Signs of spring and where to spot them – in pictures
The UK recognises two types of spring: meteorological spring, which begins on 1 March 2017; and astronomical spring, which begins on 20 March 2017. When does meteorological spring end?20 March31 May1 January30 FebruaryWhich song by the American comic songwriter and mathematician Tom Lehrer begins with the words: “Spring is here, spring is here, life