ReferenceID	PublicationType	Full Reference	PrimaryTitle	SecondaryTitle	Pages	PageStart	PageEnd	Volume	Edition	Publisher	AuthorList	EditorList	DateCreated	Language	URL	DOI	LocalityOfPublisher
1		Evans—Ibis, Vol. Ill, p. 52.															
2		Evans—Ibis, Vol. IV, p. 55.															
3		Burns—Wilson Bull, No. 90, p. 275.															
6		Arizona (Phoenix, Ariz.), Vol. IV, No. 3, p. 5.															
7		U.S. Dept. Agric. Yearbook, 1905, p. 400.															
8		Am. Poult. Jour. Yearbook, 1914, Breeder's Table.															
9		Die Vogel, Reichenow, Band I.															
10		Knowlton, Birds of the World, 1909.															
11		Coues—Key to North Am. Birds, 1884.															
12		Arrigoni-IJccelli Europei, 1902.															
13		Proc. Zool. Soc, London, Apr. 2i, 1885, p. 325.															
14		Campbell, A. J.—Nests and Eggs of Australian Birds.															
15		International Encyclop. Vol. XIV, p. 554.															
17		North—Nests and Eggs of Birds of Australia and Tasmania.															
18		Youth's Companion, May 28, 1914, p. 287.															
19		Bird-Lore, Jan.-Feb. 1915, p. 69.															
20		Levic—Antarctic Penguins, 1914.															
21		Willet-Auk, Vol. XXXII, p. 297.															
22		Dutcher and Bailey—Auk, 1903, p.- 431.															
23		Roberts—Auk, July, 1900, p. 279.															
24		Watson—Auk, Apr. 1909, p. 213.															
25		Newton—Dictionary of Birds, 1893.															
26		Gross—Auk, Jan. 1912, p. 58. 															
27		Plath—Bird-Lore, Vol. XV, No. 6, p. 347.															
28		Gumey—The Gannet.															
29		Birds of New Zealand, Vol. II, p. 181.															
30		Barrows—Birds of Michigan, 1912.															
31		Harper—Bird-Lore, Sept.-Oct., 1914, p. 341.															
32		Strong—Auk, Oct. 1912, p. 482.															
33		U. S. Dept. Agric. Farmers Bull. No. 236, p. 8.															
34		U. S. Dept. Agric. Farmers Bull. No. 64. 															
35		Dugmore—Bird Homes.															
36		Encyclop. Britt. Edit. XI, Vol. 26, p. 180.															
38		H. Milne—Edwards—Lecon, sur la physiologic et an- atomie .... animeau.															
39		Butch—Bird-Lore, Mch.-Apr., 1915, p. 108.															
40		Chamberlain-B. Ehett—Personal communication.															
41		Cameron—Auk, July, 1906, p. 254.															
42		Hutton and Drummond—Animals of New Zealand, p. 199.															
43		Saunders, A. A.—Personal communication.															
44		Bendire—U. S. National Mus. Special Bull. No. 1.															
45		Hodge, C. F.—Nature Study Pamphlet, Bobwhite, p. 13.															
46		U. S. Dept. Agricult. Yearbook, 1909, p. 252.															
47		Field—Bird-Lore, Vol. XV, No. 6, p. 356.															
48		U. S. Dept. Agricult. Bull. No. 24, Biological Survey, p. 24.															
49		U. S. Dept. Agricult. Farmers Bull, No. 200, p. 23.															
51		IT. S. Dept. Agricult. Farmers Bull. No. 234, p. 12.															
52		Townsand—Auk, Vol. XXXII, p. 310.															
53		Deane—Auk, July, 1896.															
54		Powell, Mrs. Cuthbert—Personal communication.															
55		Townsend—Bird-Lore, Vol. XVI, No. 4, p. 279.															
56		Sherman—Auk, Vol. XXX, p. 408.															
57		U. S. Dept. Agricult. Bull. No. 3.															
58		Cameron—Auk, Vol. XXX, p. 170.															
59		Cameron—Auk, April, 1914, p. 160.															
60		Fisher—U. S. Dept. Agricult. Bull. No. 27, Biological Survey.															
61		Cameron—Auk, 1908, p. 253.															
63		Findley—American Birds, p. 245.															
64		Kobbe—Auk, 1900, p. 15.															
65		Chapman—Birds of Eastern North America, 1912, p. 68.															
66		Abbott—Home Life of the Osprey.															
67		Sherman—Auk, April, 1911, p. 158.															
68		Beebe—Bull. N. Y. Zool. Soc, Vol. XVII, p. 1906.															
69		Sherman—Auk, Vol. XXX, p. 412.															
70		Sherman-Wilson Bull. No. 72, p. 143.															
72		Nichols, J. T.—Personal communication.															
73		Warren—Auk, Jan., 1899, p. 17.															
74		Bendire—U. S. Nat. Mus. Report, 1893.															
75		Roberts—Auk, 1909, p. 377.															
76		Fleming—Auk, April, 1903, p. 214.															
77		Bergtold—Auk, Vol. XXX, p. 55.															
78		Bergtold—Personal observation.															
79		Harvey—Auk, Jan., 1903, p. 56.															
80		Weston, F. M.—Personal communication.															
81		Jacobs—Story of a Martin Colony.															
82		Saunders—Auk, July, 1911, p. 325.															
83		Bowdish—Auk, Jan., 1906, p. 16.															
84		Wright—Auk, Oct., 1909, p. 345.															
85		Auk, Oct., 1913, p. 604 (quoting Biggleston, Wilson Bull., Vol. XXV, p. 49).															
86		Stanwood—Auk, Oct., 1910, p. 386.															
87		Stanwood—Auk, July, 1910, p. 291.															
88		Bluebird—Vol. VII, No. 4, p. 101.															
89		Stanwood—Nature and Culture, May, 1913 (vide Auk, Oct., 1913, p. 613).															
91		Tyler—Auk, Vol. XXX, p. 395.															
92		Cole and Kirkpatrick—Rhode Island State College, Exp. Station Bull. 162.															
93		N. Y. Evening Post, Nov. 6, 1915, "Penguins in Am. Mus. Nat. Hist."															
94		Crandall, Lee S.—Bull. N. Y. Zool. Soc, Vol. XVIII, No. 5, p. 1262.															
95		Job—Propagation of Wild Birds, 1915.															
96		Boulton—Bird-Lore, March-April, 1916, p. 123.															
97		Crandall, Lee S.—Personal communication.															
98		Nowotny—Auk, 1898, p. 30.															
99		Crandall—Bull. N. Y. Zool. Soc, Oct., 1909, p. 583.															
100		Beebe—Bull. N. Y. Zool. Soc, Jan., 1909, p. 466.															
104		Wood—Am. Encyclop. Ophthalmology, Vol. IV, p. 2585.															
106		Thompson—Bird-Lore, Vol. V, p. 80.															
107		Beebe—Zoologica, Vol. I, p. 242.															
108		Kendrick, W. F.—Personal communication.															
109		Kendrick, W. F., and Bergtold, W. H.—Personal observation.															
112		Sutherland—Proc Zool. Soc, London, 1899, p. 787.															
116		Page—Aviaries and Aviary Life.															
117		Renshaw-Aviculture Mag., Vol. 7, No. 3, p. 82.															
127		Jewett—Condor, March, 1916, p. 75.															
128		Newberry—Condor, March, 1916, p. 65.															
129		Skinner—Condor, March, 1916, p. 64. 															
130		Whitaker—Ibis, 1899, p.502.															
131		Le Souef—Ibis, 1899, p. 9.															
133		Oustalet La Nature, 1900, p. 378.															
134		Murphy, R. C.—Personal communication.															
135		Beebe—Bull. N. Y. Zool. Soc. Jan., 1906, p. 258.															
136		La Nature, July 6,1912.															
137		Beetz and Townsand—Auk, July, 1916, p. 287.															
138		Pycraft-History of Birds, 1914.															
139		Mills—Animal Physiology, p. 402.															
141		Pickerell, Arizona Ostrich Farm—Personal communi- cation.															
142		Bellchambers—So. Australian Ornithologist, April, 1916 (vide Auk, July, 1916). 															
143		Menegaux—RevueFrancais d'Ornith., Oct.,1915(vide Auk, Jan., 1916).															
145		Ridgway—Man. No. Am. Birds, 4th Edition. 															
146		Macdonald—Auk, Oct., 1916, p. 435.															
147		Smith, R. W.—Physiology of Domestic Animals.															
149		Bates—Wilson Bull., No. 96, p. 151.															
152		Phillips, Clyde and Bergtold, W. H.—Personal observation.															
153		Morgan—So. Australian Ornithologist, July, 1916.															
156		Pombery—Schafer's Physiology, Vol. I, p. 785.															
157		Fuertes, Louis—Personal communication															
162		Heinroth—Zool. Beobachter, Vol. XLIX, No. 1, p. 14.															
163		Blaauw—Avicult. Mag., Vol. VII, No. X, 1916.															
164		Simpson—Trans. Royal Soc. Edinburgh, Vol. XLVII, part 1, No. 5, p. 607.															
165		Simpson—Proc. Eoyal Soc. Edinburgh, Vol. XXXII, part 1, No. 5, p. 19.															
167		Simpson and Galbraith—Jour. Physiology, Vol. 33, p. 225.															
168		Crisp, E.—Proc. Brit. Soc. Adv. Sci., 1864 and 1865, p. 92.															
169		Wilbur, A. P., and Watts, E. A.—Personal communication.															
170		Post, K. C—Wilson Bull., Dec, 1916, p. 178.															
171		Wetmore, Alex.—U. S. Dept. Agric. Farmers Bull., No. 770, p. 16.															
172		Sherman, A. E.—Wilson Bull., Dec, 1916, p. 196.															
175		Colo. Mus. Nat. Hist., F. C. Lincoln—Personal com- munication.															
176		Evans—Birds, 1898.															
177		Oberholser—U. S. Nat. Mus. Bull. 86.															
178		Meyer—Auk, 1916, p. 82.															
179		Hitchcock—Bird-Lore, March-April, 1917, p. 79.															
180		Eaton—Birds of New York.															
181		Lanning—Wild Life in China, 1911.															
182		Colo. Mus. Nat. Hist., E. J. Niedrach—Personal communication.															
183		Wilbur—Youth's Companion, Feb. 22, 1917, p. 111.															
184		Day—Bird-Lore, June, 1899, p. 78.															
186		Campbell—Bird-Lore, Jan.-Feb., 1903, p. 5.															
187		Seton and Chapman—Bird-Lore, Jan.-Feb., 1904, p. 1.															
188		Lemmon—Bird-Lore, May-June, 1901, p. 108.															
189		Whitten—Bird-Lore, May-June, 1902, p. 95.															
190		Lemmon—Bird-Lore,May-June,1904,p.89. 															
191		Campbell—Bird-Lore, Jan.-Feb., 1903, p. 5.															
192		Jackson—Bird-Lore, Nov.-Dec, 1903, p. 184.															
193		Moore—Bird-Lore, Sept.-Oct., 1902, p. 162.															
194		Hegner—Bird-Lore, Sept.-Oct., 1906, p. 154.															
195		Shufeldt-Auk, July, 1893, p. 304.															
196		Heil—Bird-Lore, May-June, 1908, p. 101.															
197		Heil—Bird-Lore, July-Aug., 1909, p. 158.