THE GREY DUCK 



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Grey Duck. 



Genus Anas. 

 Bill broad, as long or longer than the head ; higher than broad 

 at the base ; of nearly equal breadth throughout. Hind toe small, 

 narrowly webbed. Cosmopolitan. 



The Grey Duck.— Parera. 

 Anas superciliosa. 

 Greyish brown varied with yellowish white. Eyebrows, cheeks, and 

 upper part of the neck, yellowish white, with two small bands of blackish 



