Albert Einstein once claimed that when the are gone, mankind would run out than four more years left on earth. It is estimated that as high as 30% of the food that we consume comes from foods that have been cross-pollinated by bees, so it looks like Einstein may have been right, and the collapse of populations will suggest disaster, specifically in areas where food is scarce. As an example, you can plant more flowers as well as particularly fruit trees, or you might go an action even more as well as keep beehives in your garden.