. Handbook of birds of the western United States including the great plains, great basin, Pacific slope, and lower Rio Grande valley . ORDER STEGANOPODES:TOTIPALMATE SWIMMERS. 1. Bill straight and sharp, not hooked at tip. ^^^ ^ Anhingidae : Darters, p. . Bill strongly hooked at tip. 2. Tail deeply forked; space around eye : Man-o-War Birds, p. 43. 2. Tail not forked; space around eye naked. 3. Bill narrow, with slight pouch at base. Phalacrocoracidae : Cormorants, p. 39. 3. Bill wide and flat, with large : Pelicans, p. Fig. 1 ORDER ANSBRES: LA
. Handbook of birds of the western United States including the great plains, great basin, Pacific slope, and lower Rio Grande valley . ORDER STEGANOPODES:TOTIPALMATE SWIMMERS. 1. Bill straight and sharp, not hooked at tip. ^^^ ^ Anhingidae : Darters, p. . Bill strongly hooked at tip. 2. Tail deeply forked; space around eye : Man-o-War Birds, p. 43. 2. Tail not forked; space around eye naked. 3. Bill narrow, with slight pouch at base. Phalacrocoracidae : Cormorants, p. 39. 3. Bill wide and flat, with large : Pelicans, p. Fig. 1 ORDER ANSBRES: LAMBLLIROSTRALSWIMMERS. i. Short-legged swimmers Anatidae ; ^ Ducks, Geese, and Swans, p. 44.
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Keywords: ., bookcentury1900, bookdecade1900, bookidhandbook, booksubjectbirds
