PLATE III. 



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1, Flipper of Big-crested Penguin (Eudyptes pachyrhynchus). 2, Bill'of ditto. 3, Tail of ditto. 



4, 5, Underside of tail-feathers, showing excavate shaft. 6, Foot of ditto. All reduced to 



two-thirds natural size, except No. 5, which is enlarged. 



