This set walks children through the development of a chick from fertilized egg through hatching and into the juvenile bird, supporting early zoology work on oviparous animals in primary and lower elementary environments. It pairs naturally with comparative life cycle work across birds, reptiles, and amphibians, and complements any classroom incubator project or farm-to-classroom experience. The material gives children a concrete physical sequence to manipulate before they engage with the more abstract representation of the cycle in card or booklet form.