256 



Youni and Immature. As in L. fuscus, allowiuo; for the fact that 

 the 2:eueral colour of the mantle and wings is lighter. 



Nestlin/-/. As in the preceding species. 



Tilth. The large river-systems of Northern Russia and Siberia, 

 from the Dwina eastward as far as the Yenesei (breeding), but 

 doubtfully in the Lena valley ; in winter to the Mekran coast, the 

 -western side of India, the Arabian coast, Socotra, Somaliland, and 

 Aden, but not yet authenticated within the Red Sea. Fortuitously 

 in South Greenland (once only : the type) and Heligoland ; also 

 S.W. France [?]. 



Dr. 0. Finsch has identified with this species birds from near 

 Lisbon, Leiden, Kamschatka, and Macao, China (' Ibis,' 1879, 

 p. 111). 



a. S ad. sk. Lower Dwiua, June 21 



{Alston ^ H-Brown). 

 b PuU. sk. Lower Dwina, June 21 



{A. ^- H-B.). 

 c. c? ad. ; d. S Lower Petchora River, June 

 juv. sk. 1875 {Seebohm Sf Harvie- 



Brown). 



e. 2 imm. sk. Malo Atlim, Ob River, July. 



f. S ad. sk. Longlorskaja, Ob, Sept. 

 q (S ad. ; h. $ Yenesei vaUev, lat. 66^ N.,' | 



imm. sk. June 29-July 3, 1877. 



i 2 imiu. sk. Yenesei valley, lat. 69° N., ! 



July 29. > 



k 2 imm. sk. Yenesei vaUev, lat. 71° 31' ] 



N., July {H. Seebohm). J 



J. A. Harvie-Brown, 



Esq. [P.]. 

 H. Sauuders Coll. 



H. Saunders Coll. 



Dr. 0. Finseh [C.]. 

 Dr. 0. Finsch [C.]. 



Seebohm & H. 

 Saunders Colls. 



I. Juv. sk. 

 m-p. cJ imm. 



2 juv. sk. 

 q, r. S 2 S'd- sk. 



& 



t. S 



Kandahar. 



Gwader, Mekran coast, Dec. 



& Feb. 

 Cape Monze, Sind, Feb. ( W. 



T. Blanford). 

 Karachi (Dr. H. Gould). 



2 ad.; 

 iuv. sk. 



'l'. S 2 ad., imm., Karachi, Feb. {A. O. H.). 

 & iuv. sk. 



Karachi, March 22 (CW. J?. ^. 



Butler). 

 Karachi, March (E. A. B. 



^ W. B. Muloch). 

 Kattiawar. 



2 ad. sk. 



n'-q'. Ad., imm., & 



juv. sk. 

 r . Ad. sk. 



s'. 2 itniQ- sk. 

 t', u'. 6 2 j"v- sk. 



Punjab, Feb. 



Sirsa, Punjab, Dec. & Feb. 



{A. O. H.). 

 Bombay Harbour, Jan., Feb. 



v'-y'. 6 ad. & 



imm., J 2jiiv.sk. 

 z', a". cJ2"i'^^' Quilon, Travancore, Feb 



sk. 

 b". S juv. sk. 



c". (J imm. sk. 

 d", e". (S ad. sk. 



Socoti'a Island. 



Aden, Nov. 11. 

 Aden, Feb. 25, 1895, 



Hume Coll. 

 Hume & W. T. 



Blanford Colls. 

 Hume Coll. 



India Museum [P.]. 



Hume Coll. 



Hume Coll. 



H. Saunders Coll. 



Col. Haves Lloyd 



[P.]. • 

 Hume Coll. 

 Hume Coll. 



Hume Coll. 



F. Bourdillon, Esq. 



[C.]. 

 Prof. Isaac Balfour 



[C.]. 

 H. Saunders CoU. 

 Col. Yerbury [P.]. 



