. How to know the ducks, geese and swans of North America, all the species being grouped according to size and color. Ducks; Geese; Swans; Birds. 12 INDEX TO Section 4. Hind toe, with well-defined membraneous lobe or flap ; belly, white, sometimes tinged on lower part with dusky or gray; head, marked with more or less white or brownish white ..... 23 Section 5. Hind toe, with well-defined membraneous lobe or flap ; belly, white, sometimes tinged on lower part with dusky or gray ; no white or grayish white on head . 24 Section 6. Hind toe, with well-defined membraneous lobe or flap ; bell
. How to know the ducks, geese and swans of North America, all the species being grouped according to size and color. Ducks; Geese; Swans; Birds. 12 INDEX TO Section 4. Hind toe, with well-defined membraneous lobe or flap ; belly, white, sometimes tinged on lower part with dusky or gray; head, marked with more or less white or brownish white ..... 23 Section 5. Hind toe, with well-defined membraneous lobe or flap ; belly, white, sometimes tinged on lower part with dusky or gray ; no white or grayish white on head . 24 Section 6. Hind toe, with well-defined membraneous lobe or flap ; belly, not white; head, marked with more or less white or grayish white . . . 25 Section 7. Hind toe, with well-defined membraneous lobe or flap; belly, not white ; no white on head . . 26. 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. Boston, For sale by Little, Brown & Co.
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Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectbirds, bookyear1897
