INDEX. xi 



PAGE 



Tufted Duck . . • Anas fuUgula . . 60 



Velvet Duck . . . Anas fuse a . . .137 



White Ibis . . . . Tantalus albus . . 43 



Whooping Crane . . Ardea Americana . . 20 



Wood Ibis .... Tantalus loculator . .39 



Yellow-crowned Heron . Ardea violacea . . 26 



