163 
of the Falkland Islands, 
found them to be young ones, both of which had been killed by 
my first shot. I had not observed them previously, or I certainly 
should not have fired. 
46. Podiceps-? 
I obtained, and sent to England, two specimens of a larger 
species of Grebe than either of the two former, in 1859. They 
were shot, I believe, near Eitzroy River, in East-Falkland Island. 
47. Aptenodytes pennantii, Gray. (King Penguin.) 
The King Penguin is an occasional visitor to the Falkland 
Islands, its true habitat being further south. I have never 
known it breed there; but specimens of it are frequently met with 
amongst the flocks of the Gentoo Penguin ( Pygosceles wagleri), 
with which it always seems to associate. 
48. Spheniscus magellanicus (Forst.). (Jackass Penguin.) 
I have already described the habits of this bird, which is a 
constant resident in East Falkland, under the name Aptenodytes 
demersa (see tf Ibis,’ 1860, p. 336). 
49. Pygosceles wagleri, Sclater. (Gentoo Penguin.) 
I have also spoken of this Penguin in last year’s ‘ Ibis ’ (1860, 
p. 337), as Eudyptes papua. 
50. Eudyptes chrysolophus, Brandt. (Maccaroni Penguin.) y 
This Penguin, which I likewise mentioned in my previous 
communication to ‘ The Ibis/ is always found in the rookeries of 
the Rock-hopper [Eudyptes nigrivestis) , but is by no means 
common. 
51. Eudyptes diadematus, Gould, P. Z. S. 1860, p. 419. 
This new species of Penguin, which has been named by Mr. 
Gould Eudyptes diadematus , I singled out of a flock of Rock- 
hoppers in the beginning of September 1858, at Eagle Point 
Rookery. This was the only specimen I ever found of the kind. 
Capt. Smyley, an old resident in the Falklands, told me it was 
common in New Georgia, and called by the sailors the f Tufted 
Penguin.’ It has the largest crest of all the Penguins I have seen. 
52. Eudyptes nigrivestis, Gould, P. Z. S. 1860, p. 418. 
(Rock-hopper.) 
In the second volume of £ The Ibis ’ for 1860, p. 337, I 
