il the adult bee emerges after pupation ("mass provisioning"). At any one time, hives can contain anywhere from 300-80,000 workers, depending on species.
In a simplified sense, the sex of each bee depends on the number of chromosomes it receives. Female bees have two sets of chromosomes (diploid) - one set from the queen and another from one of the male bees or drones. Drones have only one set of chromosomes (haploid), and are the result of unfertilized eggs, though inbreeding can result in diploid drones.
Unlike true honey bees, whose female bees may become workers or queens strictly depending on what kind of food they receive as larvae (queens are fed royal jelly and workers are fed pollen), the caste system in meliponines is variable, and commonly based simply on the amount of pollen consumed; larger amounts of pollen yield queens in the genus Melipona. There is also a genetic component however, and as much as 25% (typically 5-14%) of the female brood may be queens. Queen cells in the former case can be distinguished from others by their larger size, as they are stocked with more pollen, but in the latter case the cells are identical to worker cells, and scattered among the worker brood. When the new queens emerge, they typically leave to mate, and most die. New nests are not established via swarms, but by a procession of workers who gradually construct a new nest at a secondary location. The nest is then joined by a newly-mated queen, at which point many workers take up permanent residence and help the new queen raise her own workers. If a ruling queen is herself weak or dying, then a new queen can replace her. For Plebeia quadripunctata, although less than 1% of female worker cells produce dwarf queens, they comprise six out of seven queen bees, and one out of five proceed to head colonies of their own. They are reproductively active but less fecund than large queens.
Myan Stingless Bees-Melipona beecheii and Meliopons. yucatanica, These are the only native bees cultured to any degree in the Americas. They were extensively cultured by the Maya for honey, and regarded as sacred. These bees are endangered due to massive deforestation, altered agricultural practices (especially insecticides), and changing beekeeping practices with the arrival of the Africanized honey bee, which produces much greater honey crops.
These bees have been kept by the lowland Maya for thousands of years. The traditional Mayan name for this bee is Xunan kab, literally meaning "royal lady". The bees were once the subject of religious ceremonies and were a symbol of the bee-god Ah-Muzen-Cab, who is known from the Madrid Codex.
The bees were, and still are, treated as pets. Families would have one or many log-hives hanging in and around their house. Although they are stingless, the bees do bite and can leave welts similar to a mosquito bite. The traditional way to gather bees, still favored amongst the locals, is to find a wild hive; then the branch is cut around the hive to create a portable log, enclosing the colony (Figure 37). This log is then capped on both ends with another piece of wood or pottery and sealed with mud. This clever method keeps the melipine bees from mixing their brood, pollen, and honey in the same comb as the European bees. The brood is kept in the middle of the hive, and the honey is stored in vertical "pots" on the outer edges of the hive. A temporary, replaceable cap at the end of the log allows for easy access to the honey while doing minimal damage to the hive. However, inexperienced handlers can still do irreversible damage to a hive, causing the hive to swarm and abscond from the log. On the other hand, with proper maintenance, hives have been recorded as lasting over 80 years, being passed down through generations. In the archaeological record of Mesoamerica, stone discs have been found which are generally considered to be the caps of long-disintegrated logs which once housed the beehives.
Traditional Stingless Bee Hive. Image Courtesy of en.wikipedia.org/wiki/Image:Belize37.jpg
Balché, an alcohol beverage similar 