Vol i909" V1 ] Cooke, The Birds of Colorado. 403 



Burnett, W. L. The Rose-breasted Grosbeak in Colorado. Condor, 

 IV, 1902, 94. 



A pair near Loveland, June 1, 1902. 



Dille, F. M. Western Blue Grosbeak in northern Colorado. Condor, 

 IV, 1902, 94. 



One at Altona — the most northern record for the State. 



Felger, A. H. Colorado bird notes. Auk, XIX, 1902, 294. 



New records of breeding and extensions of known range for several 

 species. 



Oberholser, H. C. A review of the Larks of the genus Otocoris. Proc. 

 U. S. Nat. Mus., XXIV, 1902, 801-884. 



Contains the first record for Colorado of Otocoris alpestris praticola. 



Dille, F. M. Nesting dates for birds in the Denver District, Colorado. 

 Condor, V, 1903, 73-74. 



An extended list, giving the average dates for full sets of the first laying. 



Henderson, J. Preliminary list of birds of Boulder County, Colorado. 

 University of Colorado Studies, I, 1903, 233-237. 



An unannotated list of 160 species. 



Smith, H. G. Bell's Vireo (Yireo bellii) in Colorado. Auk, XX, 1903, 

 438. 



The first record for the State. , 



Burnett, L. E. Whippoorwill (Antrostomus vociferus), a new bird for 

 Colorado. Auk, XXI, 1904, 278-279. 



One at Fort Collins, about September 14, 1903. 



Dille, F. M. Eggs of Flammulated Screech Owl and Western Evening 

 Grosbeak, taken in Estes Park, Colorado. Condor, VI, 1904, 50. 



The eggs were taken in June, 1903, and for the Grosbeak are the first 

 reported from the State. 



Dille, F. M. A Sage Sparrow in Boulder County, Colorado. Condor, 

 VI, 1904, 79. 



This is the first record for the State, east of the mountains. 



Henderson, J. Additional list of Boulder County birds, with comments 

 thereon. University of Colorado Studies, II, 1904, 107-112. 



Adds 46 species to his list of the previous year. 



Warren, E. R. A Sandhill Crane's nest, Condor, VI, 1904, 39-40. 



Eggs found June 5, 1903, in Gunnison County. 



Henderson, J. Colorado notes. Auk, XXII, 1905, 421-422. 



First record for the State of the Wood Thrush. 



Howell, A. H. Scott's Sparrow in Colorado. Auk, XXII, 1905, 210. 



The first record for the State. 



Smith, H. G. The Blue Jay and other eastern birds at Wray, Yuma 

 County, Colorado. Auk, XXII, 1905, 81-82. 



The record of the Blue Jay is the first for the State. 



Warren, E. R. Cassin's Sparrow in Colorado. Auk, XXII. 1905, 416. 



First record for the State. 



