. The fundus oculi of birds, especially as viewed by the ophthalmoscope [microform] : a study in comparative anatomy and physiology. Ophthalmoscopy; Eye; Ophtalmoscopie; Oiseaux; Oeil; Birds. Fig. 91. American Bittern (Biiaurui lentiginosu,) Fig. 9S. lesser Snow Gooae {Chen hyperboreiu) 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 Wood, Casey A. (Casey Albert), 1856-1942. Chicago : Lakeside Press

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbirds, booksubjecteye