Complex sentence: A clutch of four greyish-white, blotched eggs is laid and these are incubated by the male alone; they hatch after twelve to sixteen days and the chicks are cared for by the male.
Split into simpler sentences: A clutch of four greyish-white, blotched eggs is laid and these are incubated by the male alone. They hatch after twelve to sixteen days and are cared for by the male.