Bald-faced hornet viable brood in the comb fragment. The physical nature of cues mediating natal comb recognition is unknown, though some researchers propose distinct cuticular hydrocarbon profiles allow wasps to recognize nest mates. "D. maculata" is characterized by low paternity, worker reproduction and queen-worker conflict. Divergent genetic interests between workers and their queen cause intra-nest struggle for control, which disrupts social organization. Because of haplodiploidy, workers are unable to mate. However, their unfertilized eggs become males. Workers and their queens are most related to their own sons. Natural selection will therefore favor those workers who produce their own sons rather than rearing
Gregory Bald Gregory Bald Gregory Bald is a mountain in the Great Smoky Mountains. It has an elevation of 4,949 feet (1,508 meters) above sea level. The mountain's majestic summit makes it a popular hiking destination. Another feature that attracts many visitors are the flame azaleas that bloom over the bald every summer. The azaleas reach peak bloom around mid-to-late June. Gregory Bald is located along the Tennessee-North Carolina border, between Blount County and Swain County. It rises appx. 3,000 feet above its northern base in Cades Cove, and appx. 3,300 feet above its southern base at Fontana Lake. The mountain is