FIELD KEY TO THE LAND BIRDS. 45, 
a golden yellow cap on the top of the head. Common 
in shady woods. 
127. WATER THRUSH. — Seturus novebora- 
censis. — Length, 6 inches (see 156). Olive brown 
above ; white with brown streaks below; buff line 
above and behind the eye. Found around trout- 
brooks and swift rivers. 
128. LOUISIANA WATER THRUSH. Sevz- 
urus motaciila. — Length, 64 inches. Not streaked on 
throat and belly; line above the eye, starting from 
behind, pure white; otherwise like 127. 
129. CONNECTICUT WARBLER.  Geothly- 
pis agilis. — Length, 53 inches. Bluish gray, throat 
lighter; belly white; top of head and tail greenish 
eray, lighter on sides. 
130. MOURNING WARBLER.  Geothlypis 
philadelphia. — Length, 53 inches. Head bluish gray, 
changing to black on breast ; back olive green ; under- 
parts yellow ; no wing bars nor light eye-ring. 
131. MARYLAND YELLOW-THROAT. 
Geothlypis trichas. — Length, 54 inches. Olive green 
above ; sides of head black ; throat and breast yellow ; 
belly white. Female without the black. 
132. YELLOW-BREASTED CHAT. Icteria 
virens. — Length, 74 inches. Olive green above; a 
line above and around the eye white; throat and 
breast yellow; belly white; sides grayish. 
133. WILSON’S WARBLER. — Sylvania pu- 
silla. —Length, 5 inches. Forehead, throat, and 
around the eye yellow; on hind head a black cap, 
wanting in the female; back and breast olive green ; 
belly white. 
134. CANADIAN WARBLER. Sylvania ca- 
nadensis. — Length, 53 inches. Olive green above ; 
throat and breast yellow; a white lne above and 
around the eye; belly white; no wing bars or tail 
spots. 
