51.   Nooks and crannies between the stones provide havens for small mammals and birds, such as mice, stoats, wheatears, pied wagtails and redstarts.

52.   The diversity of the prairie has been replaced by the monoculture of a pasture, with fewer insects, small mammals and other species.

53.   The small mammals spend their summers in the caverns, then head south to Mexico for the winter.

54.   Its normal diet consists of fish with the occasional small mammal.