90 
BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
781 (Ponape, Carolines), 784 (Niuafou, Friendly Islands); 1879, 14 (Duke 
of York Island); 1880, 576 (Ruk, centr. Carolines); Ibis, 1880, 79 (Honolulu); 
1881, 109 (Kuschai, Carolines), 115 (Ponape)—Swinnoe, Proc. Zool. Soc. 
Lond., 1871, 403 (China; Formosa; Hainan); Ibis, 1873, 427 (Shanghai, 
China); 1874, 162 (Hakodadi, Japan).—DresseR, Birds Europe, vii, 1871, 
443, pl. 516, pl. 517, figs. 2, 3; Ibis, 1875, 513 (Great Britain) —WaLpen, 
Trans. Zool. Soc. Lond., viii, 1872, 88 (Celebes); ix, 1875, 226 (Luzon, Philip- 
pines); Ibis, 1873, 316 (South Andaman Island).—HoipsworT#, Proc. Zool. 
Soc. Lond., 1872, 470 (Ceylon).—WaLpEN and Layarp, Ibis, 1872, 105 
(Negros, Philippines) —TaczanowskxI, Journ. fiir Orn., 1873, 101 (e. Siberia); 
1874, 336 (e. Siberia); Bull. Soc. Zool. France, i, 1876, 247; ii, 1877, 155 
Poland, Nov.); Proc. Zool. Soc. Lond., 1888, 456 (Seoul, Korea).—ButiEr, 
Birds New Zealand, 1873, 212; 2d ed., ii, 1888, 6; Ibis, 1874, 118 (New Zea- 
land; crit.)—Hume, Nests and Eggs Indian Birds 1873, 570; Stray Feath., 
i, 1873, 228 (Larkhana, Sind), 462 (Acheen, Sumatra); ii, 1874, 287 (Andaman 
Islands); iii, 1875, 179 (Pegu); iv, 1876, 462 (Laccadive Islands).—Covss, 
in Elliott’s Condit. Aff. in Alaska, 1874, 179 (Pribilof Islands); Birds North- 
west, 1874, 450, footnote (St. Paul Island, Pribilofs; synonymy; crit.).— 
. Hurron, Ibis, 1874, 39 (New Zealand).—Satvaport, Ucc. Borneo, 1874, 313; 
Ann. Mus. Genova, vii, 1875, 793; viii, 1876, 384 (Bouru); x, 1877, 163; xiv, 
1879, 665; -xvili, 1882, 324 (geog. range) ; (2), iv, 1887, 613 (Bhamo); (2), x; 
1891, 827 (Killerton Island); Proc. Zool. Soc. Lond., 1878, 82 (Amboina); 
Voy. ‘Challenger,’ ii, Birds, 1881, 63 (Amboina); Orn. Papuasia, ili, 1882, 
294; Age. Orn. Papuasia, iii, 1891, 200.—Buytu and WALDEN, Birds Burma, 
1875, 153.—SHarpe, Voy. ‘Erebus’ and ‘Terror,’ Birds, 1875, App., 29 (New 
Zealand); Ibis, 1876, 51 (Sibu, Borneo); 1879, 270 (Lawas River, n. w. Bor; 
neo); 1881, 51 (Borneo, Oct.); 1886, 167 (Muscat, Arabia); 1890, 142, 284 
(Benkoka; Labaun); Journ. Linn. Soc. Zool., xiii, 1877, 504 (Port Moresby); 
1879, 350 (Labuan); Sci. Res. 2nd Yarkand Miss., Aves, 1891, 156.—IrBy, 
Orn. Straits Gibralt., 1875, 161; Ibis, 1879, 345 (Malaga, Spain); Key List 
Brit. Birds, 2d ed., 1892, 47—Lxeee, Ibis, 1875, 400 (Ceylon); Birds Ceylon, 
1880, 934; Proc. Austral. Assoc. Adv. Sci., 1892, 32 (Tasmania, Oct.—Mar.).— 
Layarp, Proc. Zool. Soc. Lond., 1875, 440 (Fiji Islands); 1876, 497 (Samoa), 
503 (Friendly Islands); Ibis, 1876, 393 (Fiji Islands)—Tristram, Ibis, 1876, 
264 (New Hebrides); 1881, 251 (Marquesas Islands); 1883, 47 (Fanning 
Islands); 1889, 558 (Rossel Island); Proc. Zool. Soc. Lond., 1886, 79 (Sidney 
Island, Phoenix group).—Casanis and ReicaEenow, Journ. fur Orn., 1876, 
327 (Samoa).—_Srreets, Am. Nat., xi, 1877, 71, in text (Christmas Island).— 
SciaTER, Proc. Zool. Soc. Lond., 1877, 113 (Duke of York Island).—TweEEp- 
DALE, Ibis, 1877, 322 ((Sumatra), 550 (Mindanao, Philippines), 701 (Luzon, 
Philippines); 1878, 344 (South Leyte Island, Philippines); Proc. Zool. Soc. 
Lond., 1877, 550 (Zamboanga, Philippines); Voy. ‘Challenger,’ ii, Birds, 
1881, 23 (Zamboanga; Mindanao).—Buakiston and Prrer, Ibis, 1878, 218 
(Yezo, Tokyo, and Yokohoma, Japan).—PruEVALSKy, Rowley’s Orn. Misc., 
li, 1877, 434 (s. e. Mongolia, May; Hoang-ho Valley, April; n. Alashan, Sept.; 
Lake Hanka, Aug.)—Davip and Ovstatet, Ois. Chine, 1877, 424.—Ram- 
saY, Ibis, 1877, 464 (Burma); Tab. List Austral. Birds, 1888, 19.—LaYARD 
(E. L. and E. L. C.), Ibis, 1878, 264 (New Caledonia, ‘‘breeding”); 1879, 107 
(New Caledonia); 1880, 232 (Loyalty Islands), 304 (New Hebrides), 305 
(New Britain; Duke of York Island); 1881, 135 (New Hebrides); 1882, 532 
(New Caledonia, ‘‘breeding;” habits), 544 (New Hebrides; Fiji Islands).— 
Hume and Davison, Stray Feath., vi, 1878, 455 (Tenasserim).—Davipson 
and WENDEN, Stray Feath., vii, 1878, 88 (Deccan).—ANDERSoN, Sci. Res. 
Exped. West Yunnan, 1879, 675 (Tapeng; Tsitkaw).—Rosrensere, Malay 
