did not receive ample satisfaction in writing within twenty-four hours as to the safety of the eggs England would reverberate with the tale.
The ultimatum was effectual; and due satisfaction was forthcoming in time; but I was relieved when I learnt later on that they had been entrusted to Professor Assheton for the necessary microscopic examination. But he died before he could approach the task; and the eggs passed into the hands of Professor Cossar Ewart of Edinburgh University.
His report is as follows:
APPENDIX
PROFESSOR COSSAR EWART'S REPORT
"It was a great disappointment to Dr. Wilson that no Emperor Penguin embryos were obtained during the cruise of the Discovery. But though embryos were conspicuous by their absence in the Emperor eggs brought home by the National Antarctic Expedition, it is well to bear in mind that the naturalists on board the Discovery learned much about the breeding habits of the largest living member of the ancient penguin family. Amongst other things it was ascertained (1) that in the case of the Emperor, as in the King Penguin, the egg during the period of incubation rests on the upper surface of the feet protected and kept in position by a fold of skin from the lower breast; and (2) that in the case of the Emperor the whole process of incubation is carried out on sea ice during the coldest and darkest months of the antarctic winter.
"After devoting much time to the study of penguins Dr. Wilson came to the conclusion that Emperor embryos would throw new light on the origin and history of birds, and decided that if he again found his way to the Antarctic he would make a supreme effort to visit an Emperor rookery during the breeding season. When, and under what conditions, the Cape Crozier rookery was eventually
