320 CHECK-LIST OF NORTH AMERICAN BIRDS. 
Ranee.— Eastern North America and northern South America. Breeds 
chiefly in Canadian Zone from northern Ontario, northern Ungava, and New- 
foundland south to central Ontario, northwestern New York, and northern 
New England (casually southern New England), and in mountains south 
to Pennsylvania and West Virginia; winters from the Valley of Mexico to 
Colombia and British Guiana, and from the Bahamas throughout the West 
Indies. 
b. Seiurus noveboracensis notabilis Ripaway. Grinnell’s Water-Thrush. 
[675a.] 
Seiurus nevius notabilis Ripaway, Proc. U. 8. Nat. Mus., III, 1880, 12. 
(Shores of Como Lake, Carbon Co., Wyoming.) 
Ranae.— Western North America and northern South America. Breeds 
chiefly in Boreal zones from limit of trees in northwestern Alaska, northern 
Yukon, northwestern and central Mackenzie, and central Keewatin south to 
southern British Columbia, central Montana, northwestern Nebraska, north- 
ern Minnesota, and northwestern Michigan; winters in Cuba and the Baha- 
mas and from Mexico to northern South America; migrates throughout 
the Mississippi Valley, and along the Atlantic coast from South Carolina 
southward; casual at East Cape, Siberia, and in California and New Jersey. 
Seiurus motacilla (VieEILLOT). Louisiana Water-Thrush. [676.] 
Turdus motacilla Vin1Lot, Ois. Amer. Sept., II, 1807 (1808?), 9, pl. 65. 
(Kentucky.) 
RancGe.— Eastern United States to South America. Breeds mainly 
in Carolinian Zone from southeastern Nebraska, southeastern Minne- 
sota, and the southern parts of Michigan, Ontario, New York, and 
New England south to northeastern Texas, northern Georgia, and 
central South Carolina; winters from northern Mexico to Colombia, 
the Greater Antilles, Antigua, and the Bahamas; accidental in 
California. 
GENUS OPORORNIS Bairp. 
Oporornis Barrp, Rep. Expl. & Surv. R. R. Pac., [X, 1858, 246. Type, 
by orig. desig., Sylvia agilis W1Lson. 
Opor6érnis formésus (WiLsoNn). Kentucky Warbler. [677.] 
Sylvia formosa Witson, Amer. Orn., III, 1811, 85, pl. 25, fig. 3. (iXen- 
tucky.) 
