 The issue was resolved in November 2010 when a nest was found in the top of a rotting tree stump , 1 m ( 39 in ) above ground level and 46 m ( 151 ft ) in from the edge of a dry swamp forest in <unk> @-@ <unk> National Park . The nest depression was 15 cm ( 5 @.@ 9 in ) in depth , with a lower layer of small wood chips at its base and a lining of dead leaves . The egg shells were brownish @-@ white with dark brown and black markings of different sizes . The two very young chicks were entirely covered in black down , contrasting with a white <unk> ( the equivalent of the <unk> on a human hand ) and pink index nail . The bill was black with a white tip , and the legs were black @-@ streaked brown . The eyes had grey irises and blue pupils . Rail chicks leave the nest soon after hatching , so the chicks were assumed to be only a day or two old . 
