GENERA AM) SPECIES Oi" BIUUS. 



yili 



19. rufina (Bp.). (p. 706. pt.) 

 (Ridgwav, /. c. p. ?>T6.) 



S. Alaska. 

 (BriDish Columbia, 



N.W. WasLington, 



winter.) 



20. caurina, Ridgway, Auk, 1899, p. 36 ; id. Birds Coast of C. Alaska 

 N. & M. Amer. i. p. 375. (Cross Sound to 



Cook Inlet). 



21. kenaiensis, Rklyway, Auk, 1900, p. 29; id. 

 t. c. p. 37y. 



Coasts of 



Kenai Peninsula 

 (Cook Inlet to 

 Prince William 



Sound). 



'.2. insignis, Baird. (p. 707, pt.) 



(Kidg\yay, t. c. p. 376.) 



Kodiak Isl. and 

 opposite coast of 

 Alaskan Peninsula 



23. cinerea(6'»«.). (p. 707, pt.) 

 (Kidgway, t. c. p. 377-) 

 iMiiKiAa, McGregor, Condor, iii. p. 8, 1901.] 



Aleutian Is., 

 Alaska, east to 

 Shumagin Is. 

 and S. Alaskan 

 Peninsula. 



24. lincolni (Avdnh.). (p, 698.) 

 (llidgway, /. c. p. 379.) 



!N. America 

 in general. 



25. gracilis, Ki//l. S. Alaska to 



[slriutu, Brew.ster, Auk, 1889, p. 89; tfs/e British Columbia. 



Ridgway, t. c. p. 382.] 

 [Cf. Oberholeer, Pr. Biul. Soc. Washington, 



is. p. 42, 19u6.] 



20. georgiana (La/A.). (p. 697.) 

 (Ridgway, t. c. p. 382.) 



E. North America. 

 Canada. 



C. United States 

 {winter). 



