So what happened to this duck that so many Minnesotans held ... Additionally, the speculum on the wing of the ringneck is gray, while the bluebill's speculum is white. "Another difference is ...

In size, the male mostly closely resembles the ring-necked duck. Differentiating the ... In the hand, meanwhile, look for a "blue" bill. Also, males have glossy black heads with a purple or ...

Ring-billed Duck, Ringill, Blackjack, Ring-neck, American Tufted Duck, Marsh Bluebill and other local names Characteristics Average wt. 1.5-1.8 lb. (.68-.82 kg); Average length (bill to tail ...