. The birds of eastern North America known to occur east of the nineteenth meridian .. . 525 ^^ 528 Family MNIOTILTID/E. Warblers. See page 275. GROUP 3. Birds having wings measuring from to inches long.* Section 1. First primary less than half as long as third. Part 1. A small but distinct hook or notch at tip of upper mandible. l>il), very slightly hooked; primaries,10, th< first often very sliort; toes, joinedtogether at base. Plain colored birds,usually greenish or grayish, but often showa faint wash of yellow on underpaits; tail,always without white spots. Family VIREONID^
. The birds of eastern North America known to occur east of the nineteenth meridian .. . 525 ^^ 528 Family MNIOTILTID/E. Warblers. See page 275. GROUP 3. Birds having wings measuring from to inches long.* Section 1. First primary less than half as long as third. Part 1. A small but distinct hook or notch at tip of upper mandible. l>il), very slightly hooked; primaries,10, th< first often very sliort; toes, joinedtogether at base. Plain colored birds,usually greenish or grayish, but often showa faint wash of yellow on underpaits; tail,always without white spots. Family VIREONID^. VIreos See page * For directions for measurement, see page viii. KEY TO FAMILFES. — LAND HIKDS. Part 2. Tip of upper mandible, not notched or hooked. Bill, as illustrated; back, brown; rump, withconcealed white spots; outer tail feathers, shortest; tarsus, scutellate. ^ ^ Family TROGLODYTID/C. Wrens. See page 312. 137
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Keywords: ., bo, bookcentury1800, bookdecade1890, booksubjectbirdsnorthamerica
