. The birds of Illinois and Wisconsin . Jan., 1909. Birds of Illinois and Wisconsin — Cory. 487. Screech OwL Barred Owl. Saw-whet Owl. Illustrating comparative difference in size. Field Museum of Natural History — Zoology, Vol. IX. 175. Asio flammeus (Pontoppidan).Short-eared Owl. Asio accipitrinus (Pall.), A. O. U. Check List, 1895, p. 142. Disir.: North America; breeds from about latitude 39° north-ward. Adult: Ear tufts, very short, hardly noticeable in some specimens;first and second primaries, notched; general plumage, streaked and

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