204 
BIRDS OF COLORADO. 
Page 73. Add. [326. Catharista urubu. Black Vulture. 
“South Atlantic and Gulf States, * * * west to the Great Plains, * * * 
straggling north to South Dakota.”—{A. O. U.) Has been taken in western 
Kansas and probably will some time be found as a rare summer visitant in 
southeastern Colorado.] 
Page 73. 331. Circus hudsonius. Marsh Hawk. 
Breeds to at least 8,000 feet, near Breckeniidge. 
Page 74. 332. Accipiter velox. Sharp-shinned Hawk. 
Breeds at Breckenridge. 
Page 74. 333. Accipiter cooperi. Cooper’s Hawk. 
Not known by Mr. Carter to breed at Breckenridge, though 
not uncommon as a breeder a little lower in Middle Park. 
Page 74. 334. Accipiter atricapillus. American Goshawk. 
Occurs at Breckenridge both in summer and in winter. 
Page 74. 334a. Accipiter atricapillus striatulus. Western 
Goshawk. 
One was shot at Sweetwater Lake, Garfield county, February 
12, 1898, by Mr. J. T. Meirer, and identified b}^ the Smithsonian. 
Two others were seen later. One was taken near Colorado 
Springs in winter, and is now in Mr. Aiken’s collection. Mr. 
Carter has quite a collection of Goshawks taken in the vicinity 
of Breckenridge, largely intermediates, but nearly half of them 
would be classed under the head of striatulus. 
Page 75. 337b. Buteo borealis calurus. Western Red-tail. 
Page 75. 342. Buteo swainsoni. Swainson’s Hawk. 
Page 75. 348. Archibuteo ferrugineous. Ferruginous Rough- 
leg. 
Page 75. 349. Aquila chrysaetos. Golden Eagle. 
These four are represented in ti)e Carter collection and all 
breed at Breckenridge. 
Page 76. 352. Haliaeetus leucocephalus. Bald Eagle. 
Mr. Carter has known of its breeding at Breckenridge and 
nearly to 10,000 feet. 
Page 76. 360. Falco sparverius. American Sparrow Hawk. 
A Sparrow Hawk in the collection of the Agricultural Col¬ 
lege at Fort Collins, taken on the plains near there, is referable 
to the eastern form, but shows a tendency toward the western. 
Of five adult birds in Mr. Carter’s collection, taken in the moun- 
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