576 ALc^. 



Ringed or Bridled Guillemot, Yai-nil, Hist. Brit. B. iii. p. 351 



(1843) ; Smmders, III. Man. Brit. B. p. 084 (1889). 

 Uria leucophthalmos, Tho^nps. Nat. Rid. Irel. iii. p. 211 (1851); 



Kjarboll. Damn. Fugle, p. 408, pi. Iii. fig. 5 (1852). 

 Catarractes ringvia, Bryant, P. Bod. Soc. viii. p. 139, fig. 2 (1861). 

 Uria troile, var. ringvia, Collett, Fork. Vid. Selsk. Christ. 1868, p. 192. 

 Lomvia ringvia, Coues, P. Ac. Philad. 1868, p. 78 ; Goss, Tr. Kansas 



Acad. \aii. p. 60 (1883) [Bird Rock : breeding habit?]. 

 Uria wringria {sic), Fritsch, Nat. Voy. Europa^s, p. 495 (1870), Atl. 



pi. 59. tig. 5 (1871). 

 Uria rhingvia, G. R. Gray, Hand-l. B. iii. p. 101 ('1871). 

 Uria troile, Gould, B. Gt. Britain, v. pi. 48 [back figure] (1873). 

 Alca troile. Dresser, B. Europe, viii. pi. 621 [front figure] (1877). 

 Uria rliyngvia, Grondal, Ornis, 1887, p. 597. 



This variety differs from typical V. troile in having the feathers 

 round the eye and along the crease behind it pure white. 



Hah. Coasts and islands of the North Atlantic and Pacific Oceans 

 and Bering Sea, ranging south to Japan, California, New England, 

 and Portugal, occasionally entering the ilediterranean Sea, and 

 met with in the Atlantic down to about lat. 30° in winter. 



a-c. Ad. sk. 



d. $ ad. sk. 



e. Ad.sk. 



/. $ ad. sk. 



g. (S ad. sk. 



h. Ad. sk. 



i-m. 2 ad. et 



imm. sk. 

 M, o. Ad. sk. 

 p. Ad. sk.* 

 q. (J pull. sk. 



r. c? ad. sk. 

 s. 2 ad.sk.* 

 t. cJ ad. St.* 

 M. (S ad. sk. 

 v-.v. cT ad. et 



pull. sk. 

 y. c? ad. sk. 



z. Pull. sk. 

 a. tS ad. sk. 

 b'. Ad. sk. 

 c, d'. (S ad. sk. 



e'. (5 ad. sk. 



Kurile Islands, autumn to winter Seebohm Coll 



(O. Snow). 

 Bering I., Commander Group, 



July 3. 

 North-west America, summer. 



St. Michael's, Alaska, May 10 



{E. W. Nelson). 

 Stewart I., Alaska, June (E. 



W. N.). 

 California, summer. 



Monterey, California, Jan., May, 



June, Aug. 

 Farallone Is., summer. 

 Hudson's Bay, summer. 

 Bird Rock, Gulf of St. Lawrence, 



July 15 [C. J. Maynard). 

 Vestmanna Is., Iceland, summer. 

 Vestmannals., Iceland, summer. 

 Orkney Is., summer {E. H.). 

 Orkney Is., summer {E. H.). 

 Near Cara, Orkney Is., Dec. 



(J. H. Dunn). 

 Hov Head, Orkney Is., Mar. 25 



(j. H.D.). 

 Hoy Head, Orkney Is., July 19. 

 Great Britain, summer. 

 Great Britain, winter. 

 Cromarty Firth, Feb. 



St. Kilda, summer. 



G. E. Barrett-Hamil- 

 ton, Esq. fP.]. 



Capt.Kellett& Lieut. 

 Wood, R.N. [P.]. 



Salviu-Godman Coll. 



Salvin-Godman Coll. 



J. H. Gurney, Esq. 



[P.]. 

 Mr. A. Scale [C.]. 



Salvin-Godman Coll. 

 Hudson's Bay Co. 

 Salvin-Godman Coll. 



Hume Coll. 

 Hume Coll. 

 Hargitt Coll. 

 Hargitt Coll. 

 Hargitt Coll. 



Hargitt Coll. 



Gould Coll. 

 Montagu Coll. 

 Dr. Leach [P.]. 

 G. A. St. Quintin, 



Esq. [P.]. 

 Theodore Walker, 



Esq. [P.]. 



Bridled variety. 



