Smithsonian Report, 1941. — Walker 



PLATE 4 



1. Scene in flight cage in bird house, National Zoological Park, showing Chilean flamingoes, demoiselle 

 cranes, scarlet ibis, Egyptian ibis, white ibis, black-billed tree ducks, Chilean pintail, gallinules, Ameri- 

 ican coot, European oyster catchers, fireback pheasant, Chilean lapwing, sun-bittern, wood pigeon, 

 golden pheasant, New Zealand mudhen. 



2. Walerlowl on one of a scries ot lour pond?. National Zoological Park. About 30 species ol waterfdwl 

 are usually in this enclosure. Whistling swans, snow geese, blue geese, Hutchins geese, pintail ducks, 

 canvasbacks, mallards, blue-wing teal, wood ducks, Pekin ducks, and coots appear in this scene. 



