WILLOW WARBLER. 



329 



INSESSORES. 



DENTIROSTRES. 



SYLVIA DM. 



THE WILLOW WARBLER. 



Sylvia TrocMlus. 



St/leut trochilus, Yellow Warbler, PENN. Brit. Zool. vol. i. p. 51 1. 



Motacilla ,, Wren, MONTAGU, Ornith. Diet. 



Willow BEWICK, Brit. Birds, vol. i. p. 266. 



Regulus Yellow FLKM, Brit. An. p. 72. 



Syhria SKLBY, Brit. Ornith. vol. i. p. 226. 



Willoie JEN YNS, Brit. Vert. p. 111. 



,, Go ITLD, Birds of Europe, pt. i. 



Bee-fin Pouiltot, TEMM. Man. d'Ornith. vol. i. p. 224. 



THE WILLOW WARBLER visits this country every spring 

 rather earlier in the season than the bird last described, 

 but about the same time as the Blackcap. Around Lon- 

 don, and in the southern counties of England, it is gene- 

 rally seen and heard by the middle of April ; and Mr. 



