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
AMC Hornet factory tuned vehicles. The AMC Hornet platform served as the basis for evaluating design and styling ideas by AMC. In the late-2000s, the Hornet name was revived for a Dodge concept car. In the early 1970s, AMC was planning a compact coupé utility (pickup) based on the Hornet to compete with the increasing sales of Japanese compact pickup models. A prototype called the Cowboy was developed under the leadership of Jim Alexander. The prototype vehicle featured a modified AMC Gremlin front design and a cargo box with a Jeep logo on the tailgate. The standard I6 engine would be more