No. 4. 

 Snow Geese. 



Ail nit. White, with end of wing black; foreparts of plu- 

 mage frequently stained with reddish brown, this generally more 

 noticeable on front of head. Bill commonly light purplish red, 

 l>ut variable from a more dusky tone to flesh-color, with black 





"grinning" recess along its sides. Legs deep purplish red, 



though also variable. 



}''//"/. rpjier parts bluish gray or lead-color, more or less 

 varied with white; end of wing (or flight-feathers) as in adult. 

 Hill and legs dusky. 



