31. During the day it may be found under fallen debris of desert plants and in rock crevices . 32. It can be found in barren landscapes with little vegetation, and sometimes nests in rock crevices . 33. This species also inhabits caves, but is commonly found under tree buttresses or in rock crevices . 34. They are known to grow in tropical deciduous forests on limestone or basalt or in rock crevices . 35. It is typically found in rock crevices and slopes near streams, where plant competition is low. 36. The species grows in exposed, rocky habitat, anchoring in thin soil accumulated in rock crevices . 37. It roosts alone or in small groups, preferring damp caves, mines, or rock crevices . 38. It breeds in sheltered locations such as caves, natural rock crevices or under the roofs of houses. 39. The nest is built in a rock crevice , and 3-6 eggs is the normal clutch. 40. This bird breeds in rock crevices or small burrows in soft earth and lays a single white egg.