Bees make magic: an inspirational case for biodiversity

The importance of biodiversity, a handy concept that embraces diversity of eco-systems, species, genes and molecules, has been promoted for over three decades. Yet much life on Earth still faces unsustainable loss or extinction, perhaps because, as an otherwise upbeat Dave Goulson notes in A Buzz in the Meadow, ‘at a global level, conservation efforts so far have been a dismal failure’.