146 



168. [658] Dendroica cenden iWils.). Cerulean Warbler. 



Common migrant; not common summer resident (G. G. W.— N. K. M.). 

 Tlie males precede the females in migration. 



MIGKATION EECOKD. 



169. [659] Dendro/ca }H'nf<t/lruniea (Linn.). Cliestnut-sided Warbler. 



Rather common migrant. April 21 to May 10. August 28 to September 

 15. 



Tlie first migrants are males. 



MIGRATION' EECORD. 



