152 
BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 
SrriokLanp, Proc. Zool. Soc. Lond., 1836, 101 (Smyrna).—GouLp, Birds 
Europe, iv, 1837, pl. 319 and text; Birds Great Brit., iv, 1866, pl. 77 and 
text.—Bonaparts, Geog. and Comp. List, 1888, 53—Vienz, Proc. Zool. 
Soc. Lond., 1840, 7 (Cashmere).—Weps and BERTHELOT, Orn. Canar., 1841, 
39.—Buytu, Proc. Zool. Soc. Lond., 1842, 94 (Europe; India); Cat. Birds 
Mus. Asiat. Soc., 1849, 271 (Calcutta, Nilghiris) —Sznys-LonecHamps, Faune 
Belge, 1842, 130.—Scntxcst, Rev. Crit., 1844, p. lxxxv; Vog. Nederl., 1854, 
pl. 220.—Gray, List Birds Brit. Mus., Gralle, 1844, 109; Cat. Mam. 
and Birds Nepal pres. Hodgson, 1846, 141; List Brit. Birds, 1863, 175.— 
Yarrewt, Hist. Brit. Birds, ii, 1848, 583; 2nd ed., iii, 1845, 1; 3rd_ed.,. iii, 
1856, 1—Hrwitson, Eggs Brit. Birds, ii, 1846, 303, pl. 85.—-KsazrBo.une, 
Naumannia, 1850, Heft iii, 47 (Denmark); Danm. Fugle, 1851, pl.‘37, fig. 1.— 
Tuourson, Birds Ireland, ii, 1850, 235—Harcourt, Proc. Zool. Soc. Lond., 
1851, 142 (Madeira, breeding).—MippEnporrr, Reis. Sibir., Zool., 1851, 223 
(Stanovoi Mountains).—Botzs, Journ. fiir Orn., 1855, 313 (Spain); 1857, 
338 (Canary Islands).—Apams, Proc. Zool. Soc. Lond., 1858, 506 (India); 
1859, 189 (Cashmere).—SunpeEvatt, Svensk. Fogl., 1859, pl. 44, fig. 1— 
SwinHog, Ibis, 1860, 66 (Amoy); 1861, 343 (n. China); 1863, 415 (Foochow, 
China); 1875, 131 (Chefoo, China); 1877, 145 (Hakodate, Japan); Proc. Zool. 
Soc. Lond., 1863, 318 (China).—Powys, Ibis, 1860, 340 (Ionian Islands).— 
OteHE-GAILLARD, Journ. fiir Orn., 1860, 395 (Freiberg).—LinDERMAYER, 
Voég. Griechenl., 1860, 146.—Gopman, Ibis, 1861, 87 (Béd6, Norway); 1866, 
101 (Azores); 1872, 220 (Madeira).—Hintz, Journ. fiir Orn., 1861, 220 
(migrations, etc.); 1863, 428; 1864, 108, 187; 1865, 237; 1866, 151; 1867, 170; 
1868, 397 (Pomerania).—IrBy, Ibis, 1861, 241 (Oudh, India) —Ranps, Reis, 
Sibir., Vég., 1863, 333 (Bureja, Mountains, Aug.); Orn. Caucas., 1884, 41, 
388 (4,000 ft., breeding)—Wricut, Ibis, 1864, 147 (Malta).—Norpmann, 
Journ fiir Orn., 1864, 375 (Finland; Lapland).—Jexpon, Birds India, iii, 
1864, 670.—Gice11011, Ibis, 1865, 61 (Pisa, Italy); Icon. Avif. Ital., 1883, 
no. 304.—Satvaport, Journ. fiir Orn.,. 1865, 314 (Sardinia); Faun. Ital., 
Ucc., 1871, 226.—Bartrp, Am. Journ. Sci. and Arts, xli, 1866, 25 (New- 
foundland); Ibis, 1867, 282 (Newfoundland).—Hotrz, Journ. fiir Orn., 1866, 
374 (Gottland); 1868, 123 (Gottland).—Lawrence, Ann. Lyc. N. Y., viii, 
1866, 292 (Shrewsbury, New Jersey).—Warrety, Ibis, 1867, 206 (Hakodate, 
Japan).—Drake, Ibis, 1867, 428 (Tangier, Morocco).—Locuz, Expl. Sci. 
Algér., Ois., ii, 1867, 299——Drosrer, Journ. fiir Orn., 1868, 42 (Borkum); 
1869, 344 (Faroe Islands); Vogelw. Borkum, 1869, 240—Cotuerr, Norges 
Fugle, 1868, 51.—Tristram, Ibis, 1868, 327 (Palestine).—Bxravan, Ibis, 
1868, 391 (Thatone, Burma; Sikhim, India).—Covzs, Proc. Essex Inst., v, 
1868, 293 (‘‘Newfoundland to New York’’); Check List, 1873, no. 413; Am. 
Nat., x, 1876, 372 (Loudoun Co., Virginia, 1873); Forest and Stream, vi, 
April 27, 1876, 180 (Loudoun Co., Virginia)—Turnsvutt, Birds E. Penn. and 
N. J., 1869, 55; Phila. ed., 44 (Shrewsbury, New Jersey, 1859)—Brown, 
Proc. Bost. Soc. N. H., xii, 1869, 206 (Madeira)—Enwes and BucKLEY, 
Ibis, 1870, 331 (Turkey)—Gopman, Azores, 1870, 35, 41; Ibis, 1872, 220 
(Madeira; Canary Islands).—Srrevens, Birds Norfolk, ii, 1870, 272.—Frrrscu, 
Birds Europe, 1870, pl. 37, fig. 10; Journ. fiir Orn., 1871, 386 (Bohemia).— 
Homeyer, Journ. fiir Orn., 1870, 426 (e. Siberia).—Gurney (J. H., Jr.), 
Ibis, 1871, 299 (Algeria) —Saunpgrs, Ibis, 1871, 389 (s. Spain).—Gray 
(R.), Birds West Scotl., 1871, 308.—Hartine, Handb. Brit. Birds, 1872, 
50.—FrILDEN, Zoologist, 1872, 3249 (Faroes).—Brooxs, Journ. Asiat. Soc. 
Bengal, xli, 1872, 86 (Cashmere).—Mevss, Oefv. k. Vet.-Ak. Férh. Stockholm, 
1871, 777 (Archangel).—Sueiury, Birds Egypt, 1872, 247.—TaczaNowSsKI, 
