. Bird behaviour psychical and physiological. Birds. YOUNG OF BARN-OWL. Although their white down is very different from the feathers of the old birds these nestlings have the face just like the 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 Finn, Frank, 1868-1932. New York, Dodd, Mead and Company

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Keywords: ., bookauthorfinn, bookcentury1900, bookdecade1910, booksubjectbirds