PLATE XLIX.—CHESTNUT-SIDED WARBLER. 
Dendroica pensylvanica. 
Back streaked with black and greenish-yellow ; a chestnut stripe on 
sides of body; crown yellow enclosed in white, and that in black ; sides 
of head and entire under-parts white, but the white of the cheek and 
throat is cut by a black streak which runs from base of bill to the 
beginning of the chestnut side-stripe ; wings brown, with two indistinct 
bands, and some of the feathers edged with yellow ; tail brown, nearly 
square, and somewhat spotted and streaked with white; bill dark ; feet 
pale. Length, 5.10 inches. 
Migratory. Arrives early in May, leaves late in September. Nests in bushes and 
small trees. Note monotonous and uninteresting. 
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