56 



Gray, Cat. Brit. B. p. 240 (1863) ; Sundev. Sv. Fogl. pi. 48. fig. 4 

 (1863) ; Swinh. P. Z. S. 1863, p. 327 (Hankow, not on coast); 

 Wright, Ibis, 1864, p. 153 (Malta) ; Jerd. B. Ind. iii. p. 839 (1864) ; 

 Filippi, Viagg. Pers. p. 352 (1865) ; Degl. ^- Gerbe, Orn. Eur. ii. 

 p. 456 (1867) ; Loche, Expl. Sc. Alger., Ois. ii. p. 201 (1867) ; 

 Pelz. J. f. O. 1868, p. 37 (Upper Indus) ; Bettoni, Ucc. nidif. 

 Lomb. ii. pi. 84 (1868) ; Pelz. J. f. 0. 1868, p. 37, and Ibis, 1868, 

 p. 321 (Upp. Indus, StoUczka) ; Borggr. Vogelf. Norddeutschl. 

 p. 144 (1869) ; Uroste, Vogeliv. Borkum, p. 328 (1869) ; Fritsch, 

 Vog. Eur. p. 458, Taf. 64. fig. 4 (1870) ; Allen, Bull'Harv. Coll. 

 ii. p. 366 (1871) ; Swinh. P. Z. S. 1871, p. 422 (China) ; R. Gray, 

 B. West. Scotl. p. 466 (1871) ; Coues,Key N. Amer. B. p. 320 (1872) ; 

 Godman, Ibis, 1872, p. 222 (Canaries) ; Gould, B. Gt. Brit. v. 

 pi. 70 (1873); Severtz. Turkest. Jevotn. p. 70 (1873); Palmen, 

 Finlands Fogl. p. 568 (1873) ; Pidgiv. Ann. Lye. N. Y. x. p. 391 

 (1874: Illinois) ; Coues, B. N.-West, p. 680 (1874) ; Hensh. Rep. 

 Zool. E.rpl. lOOth Merid. p. 486 (1875) ; Tacz. Bull. Soc. Zool. 

 France, 1875, p. 261 (East Siberia) ; Cory, B. Bahamas, p. 211 

 (1880) ; Seebohn, Ibis, 1882, p. 230 (N. Caspian) ; Bolau, J.f. 0. 

 1882, p. 342 (Lake Baikal) ; Coues, Check-l. N. Amer. B. p. 123 

 (1882) ; Severtz. Ibis, 1883, p. 77 (Pamir lakes, breeding) ; Coues, 

 Key N. Amer. B. 2nd ed. p. 762 (1884) ; C. H. T. Marshall, Ibis, 

 1884, p. 425 (Chamba) ; Baird, Brewer, ^- Ridgiv. Water-B. N. 

 Amer. ii. p. 295 (1884) ; Radde, Orn. Cauc. p. 486 (1884) : See- 

 bohm, Brit. B. iii. p. 280 (1885); Alleon, Ornis, 1886, p. 424 

 {Dobrudscha) ; Salvad. Ucc. Ital. p. 276 (1887) ; Hartert, MT. 

 Orn. Ver. Wien, 1887, p. 180, and Ibis, 1892, p. 520 (East 

 Prussia, breeding) ; Radde ^ Walter, Ornis, 1889, p. 126 (Trans- 

 caapia) ; Giitke, Vogeltv. Helgol. p. 585 (1891) ; Hartl. Abh. Nat. 

 Ver. Bremen, xii. Hft. ii. p. 334 (1892: Tientsin) ; Meade- Waldo, 

 Ibis, 1893, p. 206 (Canaries, breeds) ; Hartert, Ibis, 1893, p. 309 

 (Aruba), p. 326 (Curasao), p. 337 (Bonaire) ; Collett, Norges 

 Fuglef., Nyt May. Nafurv. Bd. xxxv. p. 314 (1894). 

 Sterna fluviatdis, Naum. Isis, 1819, pp. 1847, 1848 ; Brehm, Vog, 

 Deutschl. p. 779 (1831); Salvad. Ucc. Sard. p. 122 (1864); 

 Godman, Ibis, 1806, p. 102; id. Azores, p. 37 (1870); Gumey, 

 Ibis, 1868, p. 263 (C. Good Hope) ; Boderl. Avif. Sicil. p. 242 

 (1869) ; Salvad. Faun. Ital., Ucc. p. 280 (1871) ; >Saunders, Ibis, 

 1871, p. 398 (S. Spain) ; Gray, Hand-l. B. iii. p. 118, no. 11021 

 (1871) ; Harting, Handb. Brit. B. p. 75 (1872) ; Sharpe ^ 

 Dresser, B. Eur. viii. p. 263, pi. 580 (1872) ; Shelley, B. Egypt, 

 p. 299 (1872) ; Gumey in Anderss. B. Dam.-Ld. p. 361 (1872) ; 

 Collett, Forh. Selsk. Christ, p. 291 (1873) ; Brooke, Ibis, 1873, 

 p. 346 (Sardinia) ; Hume S^ Henders. Lahore to Yark. p. 303 

 (1873: Yarkand): Heuf/l. Orn. N.O.-Afr. Bd. ii. pt. 2, p. 1418 

 (1873); Dnrnf. Ibis, 1874, p. 400 (N.Frisian Is.); Irby, Orn. 

 Sirs. Gibr. p." 210 (1875) ; Scully, Str. F. 1876, p. 203 (Yar- 

 kand, breeds) ; Dresser, Ibis, 1876, p. 415 (Turkestan, up to 

 4000 ft.); Blanf. East. Pers. ii. p. 293 (1876) ; Saunders, P. Z. S. 

 1876, p. 649 (revision) ; David ^ Oustal. Ois. Chine, p. 525 (1877); 

 Collett, Nyt Mag. Naiurv. 1877, p. 214 (Norway) ; Finsch, Reis. 

 West-Sibir. ^.278 (1879); Legge, B. Ceylon, f. 1015 (1880); Htime, 

 Str. F. viii. p. 116 (1880 : list) ; Ridgw. Bull. U.S. Nat. Mus. no. 21, 

 p. 53 (1881) ; Davison, Str. F. x. p. 418 (1882 : Mysore) ; Salvin, 

 Cat. StricM. Coll. p. 623 (1882) ; B. O. U. List Brit. B. p. 180 (1883) ; 

 Menzbier, Bull. Mosc. Iviii. p. 136 (1883); Sharpe, ed. Bayard's 

 B. S. Afr. p. 701 (1884) ; Saunders, Uh ed. Yarr. Brit. B. iii. 

 p. 549 (1884) ; Tristr. Faun. ^ Fl. Palest, p. 135 (1884) ; Bilchner, 



