Empidonax flavivontris 
Descriptions of First Plumage of Cer¬ 
tain North Am, Bbs. Wm. Brewster. 
t 
89. Empidonax flaviventris. 
First plumage ; male. Above uniform yellowish-olive. Beneath dull 
yellow, with a brownish cast, tinged strongly with olive upon the throat, 
breast, and sides. Wing-bands brownish-yellow. Altogether very similar 
in general appearance to the adult. From a specimen in my collection 
shot at Upton, Me., August 4, 1874. 
Pull. N.O.O. 3, Oct., 1878, p. / 78 . 
