Bald-faced hornet to laying eggs while the workers take over all other necessary housekeeping tasks. At some point, sometime before the midpoint of colony life, the colony will begin to invest energy in producing reproductives as well. This marks the transition into the reproductive stage. There is an extensive time period where both workers and reproductives are raised. Production of both castes limits the size of the work force. However, an early switching time is highly adaptive for social wasp colonies in limiting the risk of total loss. In a sampling of 50 colonies taken in Maryland in 1977, workers were produced
USS Hornet (CV-8) the hour after launching the B-25s, "Hornet" sailed into Pearl Harbor. That the Tokyo raid was the "Hornet"s mission was kept an official secret for a year; until then President Roosevelt referred to the ship from which the bombers were launched only as "Shangri-La". Two years later, the Navy would give this name to an aircraft carrier. "Hornet" steamed from Pearl Harbor on 30 April to aid and at the Battle of the Coral Sea, but the battle ended before she reached the scene. On 4 May Task Force 16 crossed the equator, the first time ever for "Hornet". After