iHDRXUV. 



f5.")5 



18 



rage 3S3. Add : — 

 Phalacrocorax harrisi. 



Pbalacrocorax harrisi, Rothschild, Bull. B. O. C. vii. uo. liv. p. lii 

 (1898) [Narborougli I., Galapagos Group]. 



" Adult. Upperside brownish-black, the bases of the fcatliers 

 blackish-grey ; scapulars and wing-coverts dark hoary-grey, with 

 black borders ; a number of white filaments scattered about the 

 head and neck. Underside a mixture of pale brown and grey ; tail 

 black; quills blackish brown, with greyish tips on the outer margin." 



" This bird is the largest known Cormorant, being if anything 

 bigger than the extinct P. perspicillatus, and its wings are quite 

 soft and incapable of flight, and of about the same size as the wings 

 of the Great Auk (Aha impennis) ." 



Wing of P. harrisi 7"0-7'5 inches. 

 Wiug of A. impetmis 6*7 inches. 



" fTab. JSTarborough Island, Galapagos Islands." (L. W. Rofhs- 

 eJiild). 



^(j(j . Page 430. Sula cyanops. 



s. (S ad. sk. Chi'istmas I., Indian Ocean 



(C. W. Andreivs). 



^(^^l . Page 432. Sula piscator. 



p'. Juv. sk. Christmas I., Indian Ocean 



(C. W. Andreivs). 

 q' . Skeleton. Christmas I., Indian Ocean 



(C. W.A.). 



Page 434. Add: — 

 5 a. Sula websteri. 



Sula websteri, Rothschild, Bull. B. O. C. vii. no. liv. p. lii (1893) 

 [Clarion I., Galapagos Group]. 



" Adult in white plumage closely resembling *S. piscatri.v, having 

 the same hoary-grey on the primaries, but at once distinguishable by 

 its dark brownish-grey tail ; the bill is also more slender, and the 

 red at the base of the mandible is more extended. Young in orey 

 plumage somewhat variable, very different from the youno- of 

 S. piscatrix, being not so dark above and with the feathers of the 

 back uniform brown, not edged with light grey ; below darker than 

 the young of S. piscatrix. Size of S. piscatrix." 



"■ Hab. Clarion I., Galapagos, and the neighbouring seas." {L. W. 

 Bothschild). 



Page 436. Sula sula. 



Sir John Murray [P.]. 



Sir John Murray [P.]. 

 Sir John Murray [P.]. 



Add:— 

 o". 5 juv. sk. 



p" . Skeleton. 



Christmas I., Indian Ocean 

 (C. If. Andreivs). 



Christmas I., Indian Ocean 

 (C. W. A.). 



Sir John Murray [P.]. 

 Sir Johu Murray [P.].- 



