Bald-faced hornet is constructed too close to human habitation. They vigorously defend the nest, with workers stinging repeatedly, as is common among social bees and wasps. However, the baldfaced hornet has a unique defense in that it can squirt or spray venom from the stinger into the eyes of vertebrate nest intruders. The venom causes immediate watering of the eyes and temporary blindness. The life cycle of a colony can be divided into the founding stage, the ergonomic stage and the reproductive stage. Colonies show annual cycling. New nests are generally founded during spring and early summer by a single queen, though
Ken Bald 1962,by which time Bald had started drawing his next strip, "Dr. Kildare." Bald and writer Elliot Caplin produced the daily strip "Dr. Kildare", based on the television show of that name. A Sunday color strip was added beginning on April 19, 1964. Comics historian Maurice Horn said, "Bald, who modeled the two principals on the actors who played them on television (Richard Chamberlain and Raymond Massey), drew the strip with breezy, self-assured elegance." Bald continued to draw the "Dr. Kildare" strip for 22 years until 1984, long after the 1960s television series had ended. In 1971, Bald (credited as K.