Diving duck commonly found on
               small ponds during migration.
          
         
         
            
               Aythya collaris
            
               (L 17" WS 25" Wt 1.5 lb)
          
         
         
            
               Note: Bright white ring
               around the bill more
               obvious than the purplish
               one (*) around the neck.
          
         
            
               Lake Morton;
Lakeland
            
               16Jan2017
          
         
            
               Aythya is Greek for a seabird mentioned
               by Aristotle et al.; collaris is Latin for
               collared, necked.