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 sandy-buff fringes. Sometimes there are dark flecks at the borders of the pale throat. Juvenile – The plumage is similar to a non-breeding adult but a slightly paler sandy brown colour. The lores lack the black colour and the forehead, crown and nape are streaked dark brown. The bill is grey-black with a faint reddish base. In flight – The upperbody and inner wing are sandy brown with black on the outer wing. The tail is square-cut with the upper-tail coverts and sides of the tail white. The Australian pratincole is slightly slimmer and smaller in size with longer legs