While most honeybee colonies do have males (drones), there are rare instances of purely female colonies. These colonies are able to reproduce through a process called parthenogenesis, where a female worker bee lays an unfertilized egg that hatches into a new female worker.

Certain factors can lead to the creation of a female-only colony:

Worker bee reproduction: In worker bees, the female reproductive system sometimes develops due to genetic abnormalities or environmental influences, leading to the ability to lay eggs. However, these worker-laid eggs are unfertilized and give rise to drones only.

Drone-laying queen: In some cases, a queen bee may start laying unfertilized eggs, either due to old age or physiological disruptions. These unfertilized eggs hatch into drones. If the queen continues laying mostly unfertilized eggs, the colony will eventually consist mainly of drones.

Queenless colony: If a queen bee dies, worker bees may start laying eggs in their attempts to raise a new queen. These eggs are unfertilized and hatch into drones. A colony without a queen will produce only drones and eventually die out as the worker bees age and no new workers are produced.

Overall, while female-only colonies are not the norm and do not survive as well as colonies with a queen and drones, they can occur under specific circumstances.