. The birds of eastern North America known to occur east of the nineteenth meridian .. . Upper plum-age, ash gray or jirajtiuiied\vithbulV;un=d erpa rts,ashy white, tlie feathers sliow-iug numerous faint narrowblack bars; a black streak frombill through the eye; wing,more than inches long. Northern Shrike Lanius boreali^.See No. 4(37. FAMILY VlKEONIDuE. VIKEOS. 271 FAMILY VIREONID^. Vireos. Upper mandible, with very small hook at tip; first primary, very shoriin some species, in others nearly as long as second ; toes, joined at colored birds, usually greenish or grayish, but of
. The birds of eastern North America known to occur east of the nineteenth meridian .. . Upper plum-age, ash gray or jirajtiuiied\vithbulV;un=d erpa rts,ashy white, tlie feathers sliow-iug numerous faint narrowblack bars; a black streak frombill through the eye; wing,more than inches long. Northern Shrike Lanius boreali^.See No. 4(37. FAMILY VlKEONIDuE. VIKEOS. 271 FAMILY VIREONID^. Vireos. Upper mandible, with very small hook at tip; first primary, very shoriin some species, in others nearly as long as second ; toes, joined at colored birds, usually greenish or grayish, but often showing a faintwash of yellow on underparts; tail, always without white spots. Group 1. Wing, less than inches
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbirds, bookyear1900
