1 The primary cause of COPD is tobacco smoke (through tobacco use or second-hand smoke).  The disease now affects men and women almost equally, due in part to increased tobacco use among women in high-income countries.
Swarming is the process by which a new honey bee colony is formed when the queen bee leaves the colony with a large group of worker bees. In the prime swarm, about 60% of the worker bees leave the original hive location with the old queen. This swarm can contain thousands to tens of thousands of bees.
If you wait too long, one of the following two undesirable situations can occur: 1  After the last major nectar flow and winter looms on the distant horizon, bees begin consuming the honey theyâve made. If you leave supers on the hive long enough, the bees will eat much of the honey youâd hoped to harvest.