538 Birds of Colorado 



97 Cooke, W. W. The Birds of Colorado. Bull. No. 37, State 



Agricultural College, Fort Collins, 1897, pp. 1-144. Further 

 Notes, Bull. No. 44, 1898, pp. 145-176. Second Appendix, Bull. 

 No. 56, 1900, pp. 177-240. The most complete list of the Birds 

 of Colorado, with bibliography aiid distribution- Supplement 

 published in the Auk, 1909, pp. 400, should also be consulted. 



97a CooKK, W. W. Bendire's Thrasher in Colorado. Osprey, n., 

 1897, p. 7. 



97b Cooke, W. W. The Scarlet Ibis in Colorado. Auk, xiv., 1897, 

 p. 316. A second record, made tiirough misapprehension, 

 subsequently corrected. 



97c Cooke, W. W. A New Bird for Colorado. Oregon Naturalist, 

 IV., 1897-8, p. 65. Stellula calliope at Colorado Springs. 



98 CooKE, W. W. A New Bird for Colorado {Ammodramus lecontei). 



Osprey, m., 1898, p. 13. Also notes on Slate-coloured Sparrow, 

 Mocking-bird and Bobolink. 



98 CooKE, W. W. The Scarlet Ibis— A Correction— Auk, xv., 1898, 



p. 183. The record really referred to the White-faced Glossy Ibis. 



99 Cooke, W. W. More New Birds for Colorado. Auk, xvi., 1899, 



p. 187, i.e. Astragalinus p. mexicanus, Branta c. minima and 

 Junco montanua. 



04 CooKE, W. W. Distribution and Migration of North American 

 Warblers. Bull. No. 18, Biol. Survey, U.S. Dept. Agricul- 

 ture. Washington, 1904. 8vo. 



06 CooKE, W. W. Distribution and Migration of North American 

 Ducks, Geese and Swans. Bull. No. 26, Biol. Survey, U.S. 

 Dept. Agriculture. Wasliington, 1906. 8vo. 



09 CooKE, W. W. Some New Birds for Colorado. Auk, xxvi., 

 1909, p. 314, i.e. Sterna hirundo, Butorides virescens, Spizella 

 pusilla arenacea and Helm,inthophila chrysoptera. 



09 CooKE, W. W. The Bu-ds of Colorado— Third Supplement. Auk, 

 XXVI., 1909, pp. 400-422. A supplement to the former work, 

 " Cooke 97," bringing the literature and records up to date. 



73 CouES, E. Range of the Oeococcyx calif ornianua. Amer. Nat., 



vn., 1873, p. 751. Occurrence at Fort Lyon noted. 



74 CouES, E. Birds of the North-west. Miscell. Publ., No. 3, U.S. 



Geological Survey of the Territories. F. V. Hayden, U.S. 

 GeologLst in charge. Washington, 1874, 4to. Contains valuable 

 original notes by Trippe, q.v. on birds observed near Idaho 

 Springs. 

 76 CouES, E. On the Breeding Habits, Nest and Eggs of the White- 

 tailed Ptarmigan (L. leucurus). Bull. U.S. Geol. Surv. Terr., 

 2nd set. Vol. i., No. 5, p. 263, 1876. 



