Megapodes, a distinctive group of medium to large-sized terrestrial birds known for their large feet and heavy legs, are a common spectacle in the Australasian region, spanning across Australia, New Guinea, Indonesia's eastern islands, and the western Pacific's islands. These chicken-like birds, with their small heads, short beaks, powerful legs, and rounded wings, exhibit varying flying abilities. Notably, the megapodes are renowned for their unique reproduction method, as they do not use body warmth to incubate their eggs. Instead, they construct extensive mounds of decaying plant material or utilize natural heat sources like geothermal vents or sun-warmed sands to maintain egg temperature. With eggs rich in yolk, megapode chicks emerge highly developed, capable of running, foraging, and even flying shortly after hatching. This level of independence at birth is termed superprecociality, a trait that differentiates them from most other birds. While megapodes generally are solitary, the way these birds recognize their species' members at hatching remains a curiosity, as they lack parental instruction and seem to rely on instinctive visual cues. The more than 20 species of megapodes are classified within seven genera, characterized by clear physical forms, despite uncertainties in their evolutionary connections.