First map of bee species around the globe

There are over 20,000 species of bee, but accurate data about how these species are spread across the globe are sparse. However, researchers have now created a map of bee diversity by combining the most complete global checklist of known bee species with the almost 6 million additional public records of where individual species have appeared around the world.

source https://www.sciencedaily.com/releases/2020/11/201119141736.htm