32 
BIRDS OF COLORADO. 
Henshaw, H. W. Engineering Department, U. S. Army. 
Report upon Geographical and Geological Explorations 
and Surveys west of the one hundredth meridian, in charge 
of First Lieut. Geo. M. Wheeler, Corps of Engineers, U. 
S. Army, under the direction of Brig. Gen. A. A. Humph- 
reys, Chief of Engineers, U. S. Army. Published by 
Authority of Hon. Wm. W. Belknap, Secretary of War, 
in accordance with x\cts of Congress of June 23, 1874, and 
February 15, 1875. In six volumes, accompanied by one 
topographical and one geological atlas. Washington : 
Government Printing Office, 1875. V. Zoology, 
Chapter HI. Report upon the Ornithological Collections 
made in portions of Nevada, Utah, California, Colorado, 
New Mexico and Arizona, during the years 1871, 1872, 
1873 ^^ 74 ) t>y H. W. Henshaw. pp. 133-507, plates 
XV. 
Observations on the distribution and breeding of birds as noted by the 
various parties. So far as Colorado is concerned, it is a reprint of the paper 
noted above by Mr. Henshaw and all that had been previously written by Mr. 
C. E. Aiken on Colorado birds, with the addition of much new matter. It gives 
specific Colorado records for 170 species, of which 14 are here for the first time 
attributed to the State. The whole makes one of the most valuable contribu- 
tions to Colorado ornithology. 
Henshaw, H. W. The Shore Larks of the United States and 
Adjacent Territory. Auk^ /. 1884,/. ^57. 
States that leucolcema occurs in Colorado only as a winter visitant and 
that all breeding birds are arenicola. 
Henshaw, H. W. List of Birds Observed in Summer and 
Fall on the Upper Pecos River, New Mexico. Aiik^ II. 
1885,/. jjj, and concluded in Auk., III. 1886,/. yg. 
Contains Colorado notes on Baird’s Sparrow, Red Crossbill and Pigmy 
Owl. 
Hersey, J. Clarence. The Little White Egret {Ardea can- 
didissimd) in Colorado. Am. Naturalist., X. 1876, p. ^jo. 
A specimen taken at Boulder, May 4, 1876. 
Holden, C. H., Jr. and Aiken, C. E. See Aiken, C. E. and 
Holden, C. H., Jr. 
Ingersoll, Earnest. Our Present Knowledge of the Nidifi- 
cation of the American Kinglets. B. N. O. C. I. 1876, 
77 - 
Records a nest with five young and one egg, found by Mr. J. H. Batty, 
near Buffalo Mountain, June 21, 1873, being the first ever known to science. 
Ingersoll, Earnest. The Flammulated Owl {Scops flammc- 
ola) in Colorado. B. N. O. C. V. 1880 p. 121. 
Records a second specimen for Colorado, shot by Dr. Walbridge at Mosca 
Pass, the third week in August, 1879. 
