BIRDS. 235 
chin black, with orange-yellow bands which nearly meet on the nape, 
run below the black throat, and widen on upper breast. Under parts 
white. The immature bird has little yellow. Length 36 in. 
PYGOSCELIS ADELLZ. Grant, Cat. B. Brit. Mus. xxvi. p. 632. Adélie 
Land Penguin (p. 227). 
Bill rather stout and blunt. Upper parts slate-grey ; sides of the 
head, chin and throat, dull black; under parts pure white. Length 
30 in. ; weight about 10 Ibs. In the immature bird the throat is 
white. 
Pygoscelis papua. Id. t.c. p. 631. (P. teniatus of Coues, Sel. and Salv., 
Moseley, &c.) ‘Gentoo’ or ‘Johnny’ (p. 227). 
Similar to above, but with a white band across the crown from 
behind the eyes. Length 30 in. 
Pygoscelis antarctica. Id. t.c. p. 634. Ringed or Bridled Penguin (p. 227). 
Similar, but the grey of the upper parts bluer than in preceding 
species ; throat white, with a thin blackish ‘bridle’ from under the 
chin, ear to ear. Length 30 in. 
Catarrhactes chrysocome. Id. t.c. p. 635. ‘Gorfoo’ or ‘Rock-hopper’ (p. 227). 
Upper parts dark slate-colour ; top of the head black, with a crest of 
feathers elongated to 3 in.; a golden-yellow eyebrow stripe of 
similarly elongated feathers along the sides of the crown; cheeks, 
chin and throat dull black; rest of under parts white. Length 
about 30 in. 
Catarrhactes chrysolophus. Id. t.c. p. 641. ‘Macaroni Penguin’ (p. 228). 
Generally similar to above, except that the yellow eyebrow stripes 
are wider and join on the forehead. Length 30 in. 
Spheniscus magellanicus. Id. t.c. p. 651. Jackass Penguin (p. 228). 
Bill rather long and stout. Forehead, crown and nape black, shading 
into slate-grey on the rest of the upper parts; chin, throat and 
cheeks black, with broad white stripes enclosing the last, and a broad 
black band across the white breast. Length about 28 in. 
OCEANITES OCEANICUS. Salvin, Cat. B. Brit. Mus. xxv. p. 358, Wilson’s 
Storm Petrel (p. 228). 
Sooty-black above’and below, the quills and tail feathers darker 
black ; greyish-white edges to the wing coverts and inner secondaries ; 
upper tail coverts and thigh patches white ; black bill, legs and toes, 
