BIEDS OF NORTH AND MIDDLE AMERICA. 191 



YoiDuj. — Similar to adults, but paler streaks of upper parts more 

 butiV, dusky streaks of under parts less sharply defined, g-round color 

 of under parts more butiy, the superciliarj^ stripe usually without 

 yellow anteriorly and finely streaked with dusk}'. 



Adult male— hangih. (sldns), 125.22-146.05 (187.16); wing, 74.17- 

 79.76 (76.96); tail, 50.80-55.88 (52.58); exposed eulmen, 11.18-12.70 

 (12.19); depth of bill at base, 7.11-8.38 (7.62): tarsus, 22.10-23.11 

 (22.61); middle toe, 15.24-17.02 (16.26).' 



Adult female.— Ijmgih. (skins), 123.95-145.80 (133.86); wing, 68.58- 

 77.72 (74.17); tail, 46.99-58.34 (50.29); exposed eulmen, 11.18-12.70 

 (11.94); depth of bill at base, 6.86-7.62 (7.11); tarsus, 21.59-22.86 

 (22.10); middle toe, 15.24-16.76 (16.00).- 



Unalaska Island (also Shumagin islands and lower portion of Alaska 

 peninsula?) in summer; in winter, eastward and southward along* the 

 coast to British Columbia, more rarely to northern California. 



\_Emberiza] sandwkhensis Gmelix, Syst. Nat., i, 1788, 875 (Sandwich Sound, 

 Alaska; based on Sand nich Buntiny 'Latha.n^, Gen. Synopsis Birds, ii, 202). 



Passerculus saudwichensis Baird, Rep. Pacific R. R. Surv., ix, 1858, 444; ed. 1860 

 ("Birds N. Am."), atlas, pi. 28, fig. 2; Cat. N. Am. Birds, 18.59, no. ;333.— 

 Cooper and Suckley, Rep. Pacific R. R. Surv., xii, pt. ii, 1860, 199, pi. 28, fig. 2 

 (Fort Steilacoom, Washington, Apr.). — Sclater, Cat. Am. Birds, 1862, 112, 

 part (Shoalwater Bay, Washington). — Browx, Ibis, 1868, 422 (Vancouver 

 1.).— Dall and Bannister, Trans. Chicago Ac. Sci., i, 1869, 284 (Sitka, 

 Alaska). — Cooper, Orn. Cal., 1870, 180 (Columbia R., winter). — Dall, 

 Proc. Cal. Ac. Sci., v, 1873, 27 (Unalaska; Shumagins) ; vi, 1874, (5) (Una- 

 laska). — Baird, Brewer, and Ridgway, Hist. N. Am. Birds, i, 1874, pi. 24, 

 fig. 9. — Ridgway, Nom. N. Am. Birds, 1881, no. 193. — Coues, Check List, 

 2d ed., 1882, 52.— Bean, Proc. U. S. Nat. Mus., v, 1882, 151, 172 (Belkoffsky, 

 Alaska peninsula, July 23; Chernoffsky, Unalaska, Oct. 1). — Nelson, Cruise 

 "Corwin," 1881 (1883), 70 (Aleutian islands) .—Ti-rner, Auk, ii, 1885, 157 

 (Nearer Islands, Aleutian chain; breeding). — Salvin and Godman, Biol. 

 Centr.-Am., Aves, i, 1886, 380, part (in synonymy). — Sharpe, Cat. Birds 

 Brit. Mus., xii, 1888, 674 part (Unalaska; Brit. Columbia?). 



Fassemdus sandvicensis Coues, Bull. Nutt. Orn. CIul), v, Ajjril, 1880, 97; Check 

 List, 2d ed., 1882, no. 226. 



F.[assercidus'] sandvicensis Coues, Key N. Am. Birds, 2d ed., 1884, 362. 



[Zonotrichia'] sandwichensis Gray, Hand-list, ii, 1870, 95, no. 7409. 



[Passercidus sava7ma.'\ Var. sandvicensis Coues, Key N. Am. Birds, 1872, 136. 



Fassercidus savanna . . . var. sandvicensis Coues, Check List, 1873, no. 1596. 



Fassercidus savanna, var. sandivlchensis Baird, Brewer, and RinravAY, Hist. N. Am. 

 Birds, i, 1874, 538. 



[^Fassercidus savannal c. sandmcensis Coues, Birds N. W., 1874, 128. 



F.^assercidns'] savanna sandvicensis Henshaw, Orn. Rep. Wheeler's Surv., 1879, 

 293 (Crooked R., Oregon, 1 spec. Sept. ). 



Fasserctdus savanna sandivichensis Goode, Bull. U. S. Nat. Mus., no. 20, 1883, 333. 



Ammodramus sandwichensis Ridgway, Proc. U.S. Nat. Mus., viii, Sept. 2, 1885, 

 354; xvi, 1893, 664 (Unalaska; Kadiak; Middleton I.).— American Orni- 

 thologists' Union, Check List, 1886, no. 542. — Turner, Contr. Nat. Hist. 

 Alaska, 1886, 173 (Unalaska, Attu, and Atkha islands, Aleutian chain; 



^ Fourteen specimens. ^ Seven specimens. 



