. The birds of Illinois and Wisconsin. Birds; Birds. Jan., 1909. Birds of Illinois and Wisconsin — Cory. 133 Small birds, wing, less than inches long; first primary, not short, never less than two-thirds as long as third, and often nearly the same length; bill, slender and pointed; back of tarsus, thin and sharp, not rounded as in front; hind toe and claw, not longer than middle toe and claw. Family Warblers. See page 231. *GROUP 5. Birds having wings over inches long. Wing, less than 12 inches long; toes, four; hind toe, elevated above the rest; bill, stout; wing, ro
. The birds of Illinois and Wisconsin. Birds; Birds. Jan., 1909. Birds of Illinois and Wisconsin — Cory. 133 Small birds, wing, less than inches long; first primary, not short, never less than two-thirds as long as third, and often nearly the same length; bill, slender and pointed; back of tarsus, thin and sharp, not rounded as in front; hind toe and claw, not longer than middle toe and claw. Family Warblers. See page 231. *GROUP 5. Birds having wings over inches long. Wing, less than 12 inches long; toes, four; hind toe, elevated above the rest; bill, stout; wing, rounded, the outer primaries curved, body feathers, double. Family TETRAONID^. Grouse. See page Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Cory, Charles B. (Charles Barney), 1857-1921. Chicago
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Keywords: ., bookauthorcory, bookcentury1900, bookdecade1900, booksubjectbirds
