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
Bald Hill (Australia) Bald Hill, which resulted in a coronial enquiry and the adoption of a management plan over Bald Hill in May 2003. Significant improvements to the management of hang gliding and paragliding activities have been undertaken since. Bald Hill (Lawrence Hargrave Memorial Park) is listed in the Wollongong Local Environment Plan as a heritage item of state significance. It is also listed in the Illawarra Regional Environmental Plan as a heritage item. The name is becoming rather a misnomer, for growth of weeds and grasses has become quite prevalent on its mid slopes from its base. There are toilet and carpark