Laurence Packer is one of the world's leading experts on wild bees and the author of Keeping the Bees: Why All Bees Are at Risk and What We Can Do to Save Them. He is Distinguished Research Professor of Melittology at York University in Toronto and founder of the Packer Lab at York, a central global hub for wild bee research that has one of the fastest-growing bee collections in the world, with specimens from more than 100 countries.