. The birds of eastern North America known to occur east of the nineteenth meridian ... Birds. 18C. KEY TO TlIK BIUDS OF EASTEKN NOKTH AMEUIOA. Group 5, Wing, over 15 inches long. Bill, Ijlack; gcueral plumage, tawny black and white; horu-like tufts of feathers over the eyes. Great Horned Owl. Bubo virgiiiiiiunx^ and races. See No. 309. Bill, blaek; general plumage, white, usually more or less marked witli slate browu, or dark browu ; no horu-like tufts of feathers over the eyes. Snowy Owl. XijrU'a mjctea. See No. 812. Bill, j'ellowish; no horu-like tufts of feathers over eyes; general plumage

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. The birds of eastern North America known to occur east of the nineteenth meridian ... Birds. 18C. KEY TO TlIK BIUDS OF EASTEKN NOKTH AMEUIOA. Group 5, Wing, over 15 inches long. Bill, Ijlack; gcueral plumage, tawny black and white; horu-like tufts of feathers over the eyes. Great Horned Owl. Bubo virgiiiiiiunx^ and races. See No. 309. Bill, blaek; general plumage, white, usually more or less marked witli slate browu, or dark browu ; no horu-like tufts of feathers over the eyes. Snowy Owl. XijrU'a mjctea. See No. 812. Bill, j'ellowish; no horu-like tufts of feathers over eyes; general plumage, gray mixed with white aud dark brown. Great Gray Owl. Scoliaptux cinirea. See No. Gie it Cir ly Owl Great Homed 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; Field Columbian Museum. Chicago, Special edition printed for the Field Columbian Museum

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Keywords: ., bookauthorfiel, bookcentury1800, bookdecade1890, booksubjectbirds