Western honey bee and Africa", making conservation of wild-bee diversity important. They further argue that the difficulty of controlling drones for mating is a serious handicap and a sign that domestication is not complete, in particular as "extensive gene flow usually occurs between wild/feral and managed honeybee populations". The honey bee is a colonial insect which is housed, transported by and sometimes fed by beekeepers. Honey bees do not survive and reproduce individually, but as part of the colony (a superorganism). Honey bees collect flower nectar and convert it to honey, which is stored in the hive. The nectar, transported in the bees'
Honey bee various regions globally, such as tomatoes, which are not effectively pollinated by honey bees. Primarily in places where the bee was imported by humans, periodic collapses in honeybee populations have occurred at least since the late 19th century. Starting in the first decade of the 21st century, abnormally high die-offs (30–70% of hives) of European honey bee colonies have occurred in North America. This has been dubbed "colony collapse disorder" (CCD) and was at first unexplained. It seems to be caused by a combination of factors rather than a single pathogen or poison, possibly including neonicotinoid pesticides or Israeli acute