Bird experts say it's rare to see a king eider at Tommy Thompson Park as the Arctic-bred ducks are often spotted along the Atlantic Ocean.

What do Connecticut and Greenland have in common? A unique duck that inhabits both coastlines and yields the world’s finest eiderdown. Common Eiders (Somateria mollissima) are large, arctic-nesting ...

Catalogue of Audubon's Original Drawings, exhibiting at the Lyceum of Natural History, 563 Broadway. W.G. Boggs, Printers, 27 Pine Street. https://siris-artexhibition ...