790 
BIRDS OF NEW MEXICO 
Von Bloeker, John Christian, Jr. 
1928. Flycatching habits of the Western Tanager: The Condor, vol. 30, 
pp. 125-126. 
Vrooman, Albert George. 
1901. Discovery of the egg of the Black Swift (Cypseloides niger borealis ): 
The Auk, vol. 18, pp. 394-395. 
1905. Discovery of a second egg of the Black Swift: The Condor, vol. 7, 
pp. 176-177. 
Wales, Joseph Howe. 
1926. The coo of the Band-tailed Pigeon: The Condor, vol. 28, pp. 31-32; 
1 photo. 
Walker, Ernest Pillsbury. 
1927. True economic status of the Alaska Bald Eagle: Bird-Lore, vol. 29, 
pp. 157-160. 
Ward, Henry Baldwin. 
1924. Banding White Pelicans: The Condor, vol. 26, pp. 136-140; map. 
Warren, Edward Royal. 
1907. Photographing Magpies: The Condor, vol. 9, pp. 9-12; 7 photos. 
1912. Some north-central Colorado bird notes: The Condor, vol. 14, pp. 
83-104; 12 photos, map. 
1919. Bird notes of a stormy May in Colorado Springs: The Condor, vol. 
21, pp. 62-65; 1 photo. 
Watson, Joseph Ralph. 
1910. The impaling instinct in Shrikes: The Auk, vol. 27, p. 459. 
Welch, John M. 
1.899. Notes on Lewis Woodpecker: Bull. Cooper Ornith. Club (= Condor, 
vol. 1), p. 29. 
Wetmore, [Frank] Alexander. 
1909. Fall notes from eastern Kansas: The Condor, vol. 11, pp. 154-164. 
1915. Mortality among Waterfowl around Great Salt Lake, Utah: U. S. 
Dept. Agr. Bull. 217, 10 pp.; 3 pis. 
1918a. The Duck sickness in Utah: U. S. Dept. Agr. Bull. 672, 26 pp.; 4 pis. 
1918b. A note on the tracheal air-sac in the Ruddy Duck: The Condor, 
vol. 20, pp. 19-20. 
1919a. Notes on the structure of the palate in the Icteridae: The Auk, vol. 
36, pp. 190-197; 2 figs. 
1919b. Lead poisoning in Waterfowl, U. S. Dept. Agr. Bull. 793, 12 pp.; 2 pis. 
1920a. Observations on the habits of birds at Lake Burford, New Mexico: 
The Auk, vol. 37, pp. 221-247, 3 pis., and pp. 393-412. 
1920b. Observations on the habits of the White-winged Dove: The Condor, 
vol. 22, pp. 140-146. 
1920c. The function of powder downs in Herons: The Condor, vol. 22, pp. 
168-172; 2 photos. 
1920d. The wing claw in Swifts: The Condor, vol. 22, pp. 197-199. 
1921. Wild Ducks and duck foods of the Bear River Marshes, Utah: U. S. 
Dept. Agr. Bull. 936, 20 pp.: 4 pis. 
1923. Migration records from wild Ducks and other birds banded in the Salt 
Lake Valley, Utah: U. S. Dept. Agr. Bull. 1145, 16 pp., 2 pis. 
1924. Food and economic relations of North American Grebes: U. S. Dept. 
Agr. Bull. 1196, 24 pp.; 4 figs. 
1925. Food of American Phalaropes, Avocets, and Stilts: U. S. Dept. Agr. 
Bull. 1359, 20 pp.; 3 pis. 
1926a, The migrations of birds (Cambridge, Harvard University Press), 
viii4-217 pp.; 7 figs. 
1926b. Observations on the birds of Argentina, Paraguay, Uruguay, and 
Chile: U. S. Nat. Mus. Bull. 133, iv4-448 pp.; 20 pis. 
1927a. Our migrant Shorebirds in southern South America: U. S. Dept. Agr. 
Technical Bull. 26, 24 pp.; 6 figs. 
