THE EMU. Vol. XXI 1. 



PLATE LXXIX. 



Skttch drawn by D. Eden 



Upper— The anterior-domed nest of the Brown Thornbill (A. pusilla); 



outer twigs removed to show several points of attachment 



Lower— Wing of a young Pigeon to show developing primaries and 



secondaries ; only 10 primaries are visible, one has been atrophied 



