. The birds of Illinois and Wisconsin . Bill, stout and strong; the nostrils con-cealed by coarse hair-like feathers; outertail feathers, shorter than middle feathers;first primary, decidedly less than half aslong as third; tail, over seven inches long(Magpies); first primary, about half aslong as third; tail, less than seven incheslong (Jays). Family CORVID^. SubfamilyGARRULINiE. Magpies and page 176. Tail, rounded; the outer feathers, shorter than middle ones; firstprimary, less than two-thirds as long as third; second primary, muchshorter than third; tarsus, Family MIM

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. The birds of Illinois and Wisconsin . Bill, stout and strong; the nostrils con-cealed by coarse hair-like feathers; outertail feathers, shorter than middle feathers;first primary, decidedly less than half aslong as third; tail, over seven inches long(Magpies); first primary, about half aslong as third; tail, less than seven incheslong (Jays). Family CORVID^. SubfamilyGARRULINiE. Magpies and page 176. Tail, rounded; the outer feathers, shorter than middle ones; firstprimary, less than two-thirds as long as third; second primary, muchshorter than third; tarsus, Family MIMID^. Thrashers, Mocking-birds, Cat-birds, etc. See page 265. First primary, very short; tarsus, booted (no scales showing, exceptnear the toes); bill, shorter than head; wing, over inches long. 128 Field Museum of Natural History — Zoology, Vol. IX.

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