. Animal biology; Human biology. Parts II & III of First course in biology. Biology. FIG. 322.— HERRING GULL. (Order?) human architects when lightness combined with strength is desired ? Which quills in the wing serve to lengthen it? (Fig. 296.) To broaden it? Is flight more difficult for a bird or a butterfly ? Which of them do the flying machines more closely resemble ? Can any bird fly for a long time without flapping its wings ? Exercise in the Use of the Key. — Copy this list and write the name of the order to which each of the birds belongs. (Key, page 177.) Cockatoo (Fig. 320) Sacre
. Animal biology; Human biology. Parts II & III of First course in biology. Biology. FIG. 322.— HERRING GULL. (Order?) human architects when lightness combined with strength is desired ? Which quills in the wing serve to lengthen it? (Fig. 296.) To broaden it? Is flight more difficult for a bird or a butterfly ? Which of them do the flying machines more closely resemble ? Can any bird fly for a long time without flapping its wings ? Exercise in the Use of the Key. — Copy this list and write the name of the order to which each of the birds belongs. (Key, page 177.) Cockatoo (Fig. 320) Sacred Ibis (Fig. 328) Screech Owl (Fig. 311) Nightingale (Fig. 325) Top-knot Quail (Fig. 329) Wren (Fig. 310) Apteryx (Fig. 318) Lyre bird (Fig. 327) Road Runner (Fig. 313) Ostrich (Fig. 332) Penguin (Fig. 330) Pheasant (Fig. 319) Wood Duck (Fig. 314) Jacana (Fig. 324) Sea Gull (Fig. 322) Heron (Fig. 315) Hawk (Fig. 312). 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 Bailey, L. H. (Liberty Hyde), 1858-1954. New York, The Macmillan Co.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbiology, bookyear1910
