Beginners' zoology . Fig. 322. —Herring Gull. (Order?) 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 I77-) Cockatoo (Fig. 320) Wren (Fig. 310) Pheasant (Fig. 319) Sacred Ibis (Fig. 328) Apteryx (Fig. 318) Wood Duck (Fig. 314) Screech Owl (Fig. 311) Lyre bird (Fig. 327) Jacana (Fig. 324) Nightingale (Fig. 325) Road Runner (Fig. 313) Sea Gull (Fig. 322) Top-knot Quail (Fig. Ostrich (Fig. 332) Heron (Fig. 315) 329) Penguin (Fig. 330) Hawk (Fig. 312) BIRDS 177 KEY, OR TABLE, FOR CLASSIFYING BIRDS {Class Aves) INTO OR
Beginners' zoology . Fig. 322. —Herring Gull. (Order?) 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 I77-) Cockatoo (Fig. 320) Wren (Fig. 310) Pheasant (Fig. 319) Sacred Ibis (Fig. 328) Apteryx (Fig. 318) Wood Duck (Fig. 314) Screech Owl (Fig. 311) Lyre bird (Fig. 327) Jacana (Fig. 324) Nightingale (Fig. 325) Road Runner (Fig. 313) Sea Gull (Fig. 322) Top-knot Quail (Fig. Ostrich (Fig. 332) Heron (Fig. 315) 329) Penguin (Fig. 330) Hawk (Fig. 312) BIRDS 177 KEY, OR TABLE, FOR CLASSIFYING BIRDS {Class Aves) INTO ORDERS A^ Wings not suited for flight, 2 or 3 toesA2 Wings suited for flight (except the penguin)Bj Toes united by a web for swinivimg, legs shortCj Feet placed far back ; wings short, tip not reaching to base of tail (Fig. 300)C2 Bill flattened, horny plates under margin of upper bill (Fig. 323)C3 Wings long and pointed, bill slenderC4 All four toes webbed, bare sac underthroatBo Toes ftot united by web for swimmi
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectzoology, bookyear1921
