36 



Cygnus olor, Vieill. N. D. ix. p. 37 (1817) ; Dwm. Diet. Sc. Nat. xii, 

 p. 308 (1818) ; Steph. Gen. Zool. xii. 2, p. 15, pi. 38 (1824) ; Brehm, 

 Ms, 1830, p. 995 ; Less. Ti: d'Orn. p. 629 (1831) ; Bennett, Gard, 

 Sf Menag. Zool. Sue, Birds, p. 165 (1831) ; Temm. Man. d'Orn. iv.- 

 p. 629 (1835) ; Goidd, B. Ev,r. pi. 354 (1837) ; Less. Compl. de 

 Buff., Ois. ix. p. 627 (1837) ; id. op. cit. 2nd ed. p. 718 (1838) ; 

 Bp. Comp. List, p. 55, n. 392 (1838) ; Eyt. Man. Anat. p. 96, 

 pi. 3. f. 11 (sternum) (1838); Bkiinv. Compt. Rend. vii. p. 1023 

 (1838) ; Less. Eev. Zool. 1839, p. 321 ; Eiipp. 3Ius. Senckenb. \\\. 

 p. 5 (1839) ; K. ^ B. Wirbelth. Eur. pp. Ixxxii, 222 (1840) ; 

 Naum. Viig. Deidschl. xi. p. 442, Taf. 296 (1842) ; Hartl. Syst, 

 Verz. Ges. Mus. p. 118 (1844) ; Schleq. Bev. Crit. p. cxi (1844) ; 

 G. It. Gr. Gen. B. iii. p. 610, n. 1 (1844) ; Rchnh. Syn. Av., Nata- 

 tores, t. 105. ff. 252-54 (1845) ; Wallengr. Naumannia, 1854„ 

 p. 266 (Scandinavia) ; Licht. Nomencl. Av. p. 101 (1854) ; Bp. 

 Compt. Bend, xliii. p. 648, n. 1 (1856) ; Heugl. Si/st. Ueb. p. 65 

 (1856) ; Parker, P. Z. S. 1863, pp. 516, 517 ; Badde, Eeis. S. O.- 

 Sibir. ii. p. 350 (Dauiia) (1863) ; Schleq. Mus. P.-B., Anseres, 

 p. 78 (1866); Tristr. Ibis, 1868, p. 327; Wright, Ibis, 1869, 

 p. 248 (Malta) ; Eyt. Syn. Anat. p. 44 (1869) ; Elives i- Buckl. Ibis, 

 1870, p. 338 (Turkey) ; Suit. ibid. p. 397 (Auckland, introduced) ; 

 Sclat. P. Z. S. 1870, p. 664; G. R. Gr. Hand-list, iii. p. 78, 

 n. 10967 (1871) ; Nathus. J.f. 0. 1871, p. 256 (eg-g) ; Shell. B. of 

 Egypt, p. 278 (1872) ; Sund. Met. nat. Av. disp. Tent. p. 146 

 (1872) ; Gould, B. Gr. Brit. v. pi 8 (part xxi., 1872) ; Gieb. Thes. 

 Orn. i. p. 856 (1872) ; Brooke, Ibis, 1873, p. 342 (Sardinia) ; 

 Severtz. Turkest. Jevotn. p. 70 (1873) ; Danf. Sj- Harvie Brown, 

 Ibis, 1875, p. 426 (Transylvania) ; Garrod, P. Z. S. 1875, p. 348 ; 

 Dress. Ibis, 1876, p. 416; Scully, Str. Feath. iv. p. 197 (E. Tur- 

 kestan) (1876) ; Forbes, P. Z. S. 1877, p. 307, 312, 317 (bursa 

 Fabrieii) ; Tacz. Bidl. Soc. Zool. Fr. ii. p. 44 (1877) ; Prjev. RowL 

 Orn. Misc. iii. p. 99 (1878) ; Blanf. Str. Feath. vii. p. 99 (Sindli) 

 (1878); ITujne, ibid. pp. 101, 106 (India) (1878); id. P. A. S. 

 B. 1878, p. 138 (Sindh) ; Bogd. [B. Cauc] p. 170 (Terek) (1878) ; 

 Dress. B. Eur. vi. p. 419, pis. 418, 419. tf. 5, 6 (heads) (1880) ; 

 Schmidt, P. Z. S. 1880, p. 317 ; Sclat. ibid. p. 605 ; Hume ^ 

 Marsh. Game-B. Ind. iii. p. 41, pi. 5 (1880) ; Forbes, P. Z. S. 

 1882, p. 352 ; Seebh. Ibis, 1882, p. 227 (Astrakan) ; Rchmv. 

 Oto. Centrum. 1882, p. 39 ; id. Vdg. Zool. Giirt. p. 71 (1882) ; 

 Seebh. Ibis, 1883, p. 33 (Caucasus); B. 0. U. List Br. B. 

 p. 119 (1883) ; Sclat. List Vert. An. 8tli ed. p. 423 (1883) ; Tristr. 

 Faun. ^ Flor. of Palest, p. 114 (1884); Seebh. Ibis, 1884, 

 p. 429 (Lenkoran) ; Bunge, Mel. Biol. 1884, p. 47 (Lena Delta) ; 

 Radde, Ornis Cauc. p. 448 (1884) ; Saund. YarrelTs Hist. Br. B. 

 iv. p. 324 (1884-85) ; Seebh. Hist. Br. B. iii. p. 476, pi. 67 {e^g) 

 (1885) ; Severtz. Zeitschr. qes. Oni. 1887, p. 22 ; ? Tacz. P. Z. S. 

 1888,' p. 458 (Ginzan, Corea !) ; Guillem. Ibis, 1888, p. Ill 

 (Cyprus) ; Lilford, Ibis, 1889, p. 345 ; Tristr. Cat. Coll. B. p. 51 

 (1889) ; Rch7uv. J.f. 0. 1890, p. 80 ; Lydekk. P. Z. S. 1891, p. 410, 

 f. 36; Evans, Ibis, 1891, p. 71 (incubation) ; Saund. ibid. p. 185; 

 Hartert, Kat. Vogelsamml. p. 226 (1891) ; Sharpe, Sc. Res. Sec. 

 Yark. Miss., Aves, p. 127 (1891) ; id. Cat. Osteol. Spec. Coll. Surg. 

 iii. p. 295 (1891) ; Seebh. Ibis, 1892, p. 26 (Heligoland). 



Cygnus gibbosus, Kuhl, Buff. Fig. Av. Nom. Syst. pp. 16, 26 

 (1820). 



Olor mausuetus, Bp. Cat. Met. JJcc. Eur. p. 68, n. 411 (1842). 



