Honey Bees and the Fibonacci Sequence
The Family tree of a honey bee has a tight relation with the Fibonacci Sequence. If one were to follow the family tree of a honey bee it would perfectly resemble the Fibonacci Sequence. The following image below shows how the family tree relates.
Looking at the chart above if one were to divide the number of female bees by the number of male bees (31/19), you would no doubt every time get the Golden ratio, 1.168