Buzzing bees and chocolate trees

It is estimated that the world’s insects perform an annual pollination service for all humankind worth $215 billion. In return, every year, we run up a pesticide bill of about $40 billion to exterminate them (this doesn’t include the $10 billion costs in social and environmental damage wrought by the same chemicals). Why is it still such a reflex in our encounters with invertebrates to reach for the fly spray? Here are two great books that try to change our minds on creepy-crawlies.

On the face of it, Dave Goulson has the more straightforward task. This is not just because the founder of Bumblebee Conservation over a quartet of books has perfected the art of turning the entomologist’s technical expertise into easy-reading everyman’s prose. He also laces his stories with rich helpings of wit and humour; and then there is the further advantage that his chosen insects are the nation’s favourites.