630 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



breeding;. — Droste, Journ. fiir Orn., 1869, 384 (Faroe Islands). — Fritsch, 

 Vog. Eur., 1870, 476, pi. 55, fig. 7; pi. 56, fig. 5. — Elwes and Buckley, Ibis, 

 1870, 336 (Black Sea and Gulf of Volo).— Homeyer, Journ. fur Oru., 1870, 

 437 (e. Siberia).— Saunders, Ibis, 1871, 400 (s. Spain); 1891, 188 (Lake 

 Leman, Switzerland; Proc. Zool. Soc. Lond., 1877, 799 (Japan); 1878, 177 

 (monogr.); Journ. Linn. Soc. (Zool.), xiv, 1879, 396 (range); Voy. 'Chal- 

 lenger', ii, pt. viii, 1881, 138 Japan); ed. Yarrell's Brit. Birds, iii, 1884, 613; 

 Man. Brit. Birds, 1889, 655; Cat. Birds Brit. Mus., xxv, 1896, 277.— Gray 

 (R.), Birds West Scotl., 1871, 483.— Shelley, Birds Egypt, 1872, 305 (Dami- 

 etta).— Harting, Handb. Brit. Birds, 1872, 77.— Palmen, Finl: Fogl., 1878, 

 506.--TACZANOWSKI, Journ. fur Orn., 1873, 111 (e. Siberia); Ornis, 1888, 

 507 (Poland). — Alston and Harvie-Brown, Ibis, 1873, 52 (Archangel, n. 

 Russia). — Brooke, Ibis, 1873, 347 (Sardinia). — Dresser, Birds Europe, viii, 

 1873, 381, pi. 600.— Severtsov, Turkestan. Jevotn., 1873, 70 (Aral to Balk- 

 ash). — DuRNFORD, Ibis, 1874, 402 (North Friesian Islands). — Irby, Orn. 

 Straits Gibral., 1875, 214; 2d ed., 1895, 298.— Blanford, East. Persia, ii, 

 1876, 291 (Bushire).- Seebohm and Harvie-Brown, Ibis, 1876, 451 (lower 

 Petchora River, Russia; habits). — Collett, Nyt Mag. Naturv., 1877, 208 

 (n. Norway). — David and Oustalet, Ois. Chine, 1878, 517. — Brewer, Bull. 

 Nutt. Orn. Club, iii, 1878, 50 (Labrador).— Seebohm, Ibis, 1879, 161 (Yenesei 

 Valley, Siberia, breeding; habits; descr. eggs); 1882, 230 (Kirghiz Steppes, 

 breeding), 386 (Archangel, n. Russia); Hist. Brit. Birds, iii, 1885, 316; Birds 

 Japan. Emp., 1890, 293.— Mtjller, Journ. fur Orn., 1879, 392 (Cyprus).— 

 RoDD, Birds Cornwall, 1880, 169. — Blakiston and Pryer, Trans. Asiat. 

 Soc. Japan, viii, 1880, 189; x, 1882, 104.— Brandt, Journ. fiir Orn., 1880, 

 253 (Finnish Islands, breeding).— Allen, Bull. Nutt. Orn. Club, v, 1880, 91 

 (Labrador); Bull. Am. Mus. N. H., xxi, 1905, 226 (Gichiga and Marcova, 

 n. e. Siberia, breeding; habits). — ^Ridgway, Proc. U. S. Nat. Mus., iii, 1880 

 (Gat. N. Am. Birds), 207; Norn. N. Am. Birds, 1881, no. 671.— Coues, Check 

 List, 2d ed., 1882, no. 779. — British Ornithologists' LTnion, List. Brit. 

 Birds, 1883, 189. — Baird, Brewer, and Ridgway, Water Birds N. Am., ii, 

 1884, 250 (Labrador).— Tristram, Fauna and Flora Palestine, 1884, 137.— 

 Blakiston, Amend. List Birds Japan, 1884, 20. — Stejneoer, Bull. U. S. 

 Nat. Mus., no. 29, 1885, 76 (Bering Island, Commander group, Kamchatka; 

 synonymy, crit., etc.); Proc. U. S. Nat. Mus., iv, 1887, 123 (Bering Island); 

 xxi, 1898, 276 (Kuril Islands; breeding?).— Lutken, Ornis, 1885, 145 (Den- 

 mark). — Torre and Tschusi, Ornis, 1885, 561 (Austria-Hungary). — Amer- 

 ican Ornithologists' Union, Check List, 1886, and 2d ed., 1895, no. 56; 

 3rd ed., 1910, p. 39.— Taylor, Ibis, 1886, 379 (Suez Canal).— Giglioli, 

 Avif. Ital., 1886, 428.— Olphe-Galliard, Orn. Eur. Occid., fasc. x, 1886, 

 76.— Alleon, Ornis, 1886, 422 (Black Sea).— Harvie-Brown and Buckley, 

 Faun. Sutherl., 1887, 231; Faun. Outer Hebrides, 1888, 146.— Wixge, Ornis. 

 1890, 379 (Holland, Denmark, breeding). — Stevenson and Southwell, 

 Birds Norfolk, iii, 1890, 335.— Styan, Ibis, 1891, 508 (lower Yangtse River, 

 China). — Gatke, Vogelw. Helgoland, 1891, 574. — Buckley and Harvie- 

 Brown, Faun. Orkney Is., 1891, 231; Faun. Argyll, etc., 1892, 190.— Scha- 

 Low, Journ. fur Orn., 1891, 262 (Kamchatka; Sitka, Alaska?). — Campbell, 

 Ibis, 1892, 246 (Korea).— De La Touche, Ibis, 1892, 501 (Foochow and 

 Swatow, China, in winter). — D'Urban and M.athew, Birds Devon, 1892, 

 379. — Macpherson, Faun. Lakeland, 1892, 427.— Meade-Waldo, Ibis, 1893, 

 206 (Canary Islands, rare). — Koenig, Journ. fiir Orn., 1893, 100 (Tunis, 

 Algiers). — Blagg, Ibis, 1893, 356 (Shetland Islands, breeding; habits). — 

 Pearson and Bidwell, Ibis, 1894, 236 (n. Norway, breeding). — Pearson, 

 Ibis, 1895, 248 (Iceland, not breeding); 1896, 212 (Russian Lapland, breed- 



