234 Capt. H. J. Walton on the 



During the summer this Crag-Martin is common through- 

 out the whole of Southern Tibet. The latest date on which 

 I saw it at Khamba Jong was October 4th. This species 

 bred in large numbers on the side of the rock on which 

 Gyantse Jong stands. The young birds were fully fledged 

 at the end of June. 



63. Hirundo daurica. 



Hirundo daurica Linn. ; Oates, Faun. Brit. Ind., Birds, 

 ii. p. 282, 



No. 1991. ? adult. Chaksam, Brakmapoutra (Tsang Po) 

 River, 12,000 feet, July 30, 1904. 



No. 2010. $ adult. Lhasa, 12,200 feet, Aug. 18, 1904. 

 Bill black ; feet purplish brown : iris dark brown. 



Common at Gyantse, and especially so at Lhasa, during 

 the summer. I did not procure any specimens at Khamba 

 Jong, but I think that this was the species that occurred 

 there up to the beginning of October. The Tibetans call the 

 Swallow "Dag-che," i. e. "The bird that eats mud/' 



- 64. MOTACILLA ALBA. 



Motacilla alba Linn. ; Oates, Faun. Brit. Ind., Birds, ii. 

 p. 287 ; Sharpe, Sci. Result. Yark. Miss., Aves, p. 56. 



a. $ adult; b. £ adult ; c. $ adult; No. 1701. <$ adult. 

 Khamba Jong, 15,200 feet, Sept. 1903. 



No. 2047. ? adult. Lhasa, 12,200 feet. Sept. 18, 1901. 



Tolerably common from the beginning of the summer up 

 to the middle of October. 



65. Motacilla leucopsis. 



Motacilla leucopsis Gould; Oates, Faun. Brit. Ind., Birds, 

 ii. p. 288 ; Berez. & Bianchi, Aves Exped. Potan. Gan-su, p. 54. 



No. 2030. d adult. Lhasa, 12,200 feet, Sept. 2, 1904. 



No. 2045. 6 adult. „ „ Sept. 18, 1904. 



There were a few birds of this species at Lhasa in the 

 autumn. I did not notice it elsewhere. 



66. Motacilla personata. 



Motacilla personata Gould ; Oates, Faun. Brit. Ind., Birds, 

 ii. p. 290 ; Sharpe, Sci. Result. Yark. Miss., Aves, p. 56. 



