PASSERES— SYLVICOLIDAE— DENDROIOA AUDUBONI. 



195 



ous trees and bushes bordering the streams of the plains. Though generally 

 silent during the migrations, the males, when settled for the summer, are 

 quite musical. In the latter season, we find them restricted to the mountains, 

 usually at an altitude of from 8,000 to 10,000 feet, where, in the wilderness 

 of pines and low aspens, they raise their young.'' 



In Arizona, the species is probably resident, breeding at least as far 

 south as Mount Graham. The young, just beginning to assume the plumage 

 of the adult, were found here August 1 ; and farther north, in the White 

 Mountains, young just from the nest were taken July 12. In both localities, 

 they were cpiite as common as in Southern Colorado. 



No. 



Sex. 



Locality. 



Date. 



Collector. 



Wing. 



Tail. 



Bill. 



Tarsus. 



97 



152 



177 

 216 

 217 

 251 

 3'° 



9 

 10 

 22 

 37 

 36 

 3S 

 39 

 6S 

 120 



£ ad. 



£ 

 £ ad. 



s 

 s 



s 

 £ 



£ ad. 

 £ ad. 

 £ ad. 

 £ ad. 

 £ ad. 

 £ -id. 

 9 ad. 

 £ ad. 

 9 ad. 



Provo, Utah 



July 26, 1S72 



Sept. 8, 1872 

 Sept. 17, 1872 

 Get. 3, 1872 

 do 



H. W. Henshaw and 



Dr. H. C. Yarrow. 

 H. W. Henshaw 











Gunnison, Utah 



Panquitch, Utah 



Mormon Spring, Utah. 

 do 











do 











: do 











do 











Iron City, Utah 



Toquerville, Utah 



Denver, Colo 



do 



Oct. 6, 1S72 

 Oct. 16, 1872 



May 7, 1873 

 do 



. . r. . . do 











H. W. Henshaw and 

 Dr. H. C. Yarrow. 



H. W. Henshaw 



do 



do 











3-'7 

 3.0S 



3-M 

 3.00 



3-°3 

 3-°7 

 2. 90 

 3.16 



3' " 



3.2S 



3- :I 



j- 22 

 2.82 



3-°4 



2. 50 

 2. 50 

 2.54 

 2. 42 

 2.43 

 2.47 

 2.3S 

 2. 6l 

 2.51 



^•54 

 2.40 



2.5S 



2 -33 

 2.40 



°-43 

 0.47 

 0.45 



o-43 

 0. 42 



0-45 

 0. 40 

 0.45 

 0.45 



0.43 

 0.41 

 0.40 

 0.40 

 0.40 



0. 76 



°-75 

 0.75 

 0.72 

 0.72 

 0. 70 

 0.74 

 0.74 

 0.71 

 0.74 

 0. 70 

 0.74 

 0.72 

 0. 70 



do 



do 



May 9, 1S73 

 May IO, 1873 

 May II, 1875 



do . 



do 



do 



do 



do 



do 



do 



do 



do 



do 



do 



Near Fort Garland, Colo 

 do 



May 13, 1S73 

 May 17, 1S73 

 June 6, 1873 

 June 7, 1S73 

 Sept. 1, 1S73 

 Oct. n, 1S73 

 do 



do 



do 



290 X ad. 



do 



357 

 664 

 972 

 972A 



£ ad. 

 £ ad. 

 2jun. 



9 



do 



Camp Apache, Ariz .... 

 Gila River, N. Mex. .. 

 do 



do 



do 



104 Piun. 



Willow Spring, Ariz. .. 

 Mount Graham, Ariz . . 



July 12, 1874 

 Aug. I, 1874 

 Sept. 19, 1S74 

 Sept. 21, 1S74 

 do 



Dr. J. T. Rothrock 



259 

 291 



29S 

 770 

 S59 

 S60 

 343 



£]\m. 

 9 



£ 

 9 

 9 

 9 

 9 



H. W. Henshaw 











do 











do 







H. W. Henshaw.. 











do 



Sept. 25, 1S74 

 do 



do 











do 



do 













Oct. 14, 1S74 



C. E. Aiken 























