. Birds of eastern Canada. Birds -- Canada, Eastern. Figure 7. Figure Figure 9. Figure 10. d, Bill toothed or flattened (Duck-like). Sieve-Billed Swimmers—Mergansers, Ducks, Geese, and Swans. .. e, Nostrils in tubes on top of bill. Tube-nosed Swimmers—Petrels, etc. Figure 11. ....p. 56. 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 Taverner, Percy Algernon, 1875-1947. Ottawa : Canada Dept. of Mines, Geological S
. Birds of eastern Canada. Birds -- Canada, Eastern. Figure 7. Figure Figure 9. Figure 10. d, Bill toothed or flattened (Duck-like). Sieve-Billed Swimmers—Mergansers, Ducks, Geese, and Swans. .. e, Nostrils in tubes on top of bill. Tube-nosed Swimmers—Petrels, etc. Figure 11. ....p. 56. 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 Taverner, Percy Algernon, 1875-1947. Ottawa : Canada Dept. of Mines, Geological Survey
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Keywords: ., bookcentury1900, bookcontributorger, bookdecade1910, bookyear1919
