518 IMPENNES SPHENI8CUS 



white below, but shows no trace of the white bands on the sides 

 of the head or the black horse -shoe shaped band below. Nestlings 

 are covered with a uniform brown down. 



FIG. 160. Jackass Penguins on Dyer's Island, off the coast of the Caledon 

 division of Cape Colony, from a photograph taken by the author. 



Distribution. The Jackass Penguin is confined to the coasts of 

 South Africa, extending from Great Fish Bay just north of the 

 Cunene River in Southern Angola (where it was recently observed 

 by Prof. Vanhoffen, the naturalist attached to the German Deep- 

 sea Expedition) to Natal. 



