Rock pratincole nest and only breed in times of drought. The female lays 1–2 eggs in the depression of a smooth rock in sites surrounded by water. Both sexes incubate the nest and frequently return to the nest with wet feathers to keep their eggs cool. Chicks are born camouflaged with brown feathers and white spots and have no white collar until it matures. They quickly take refuge in the crevices of rocks and begin swimming well quickly. Rock pratincole The rock pratincole ("Glareola nuchalis") is a species of bird in the family Glareolidae. There are two subspecies of rock pratincole: The
Australian pratincole the bill. The chicks then run out to be fed, probably in response to calls by the parents. The Australian Practincole has a repertoire of displays to distract threats, including; The Australian pratincole are known to call during summer thunderstorms. The calls are sweet or plaintive whistles or very soft and muted, trills and loud sharp notes. No differences in calls between males and females have been identified. Four different types of calls have been clearly identified; Flight call- sweet whistling upslurred 'weeteet' or 'quirriepeet'. Calls are usually a series of 3-4 rapid repeated notes and varying in length with