. The structure and classification of birds . Fig. 206.—Windpipe op Platalea ajaja (aptek Gaeeob). a, traoliea; b, bilurcation of bronolii in front of sternum; r,b, , brouohl; if, cssophagus«, cervical muscles. HEEODIONES 437 to the formation of these spirals, which are also found in theAccipitres. The windpipe in the ibises is simple, not convoluted;. Fia. 207.—Intestines of Flatalea leucorodia (attee Mitchell).a:, short-circuiting vessel divided. but in Platalea leucorodia it is convoluted.^ In this birdthe windpipe runs in a straight or slightly sinuous course

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbirds, bookyear1898