Malayan penguin, identical in plumage with English, i. 280;
characters of the breeds of, i. 281-284;
eggs of, i. 281;
effects of use and disuse in, i. 284-286, ii. [298];
feral, in Norfolk, i. 190;
Aylesbury, inheritance of early hatching by, ii. [25];
reversion in, produced by crossing, ii. [40];
wildness of half-bred wild, ii. [45];
hybrids of, with the musk duck, ii. [45]-[46];
assumption of male plumage by, ii. [51];