Show Fish Duck Dock Smallest Fish ducks are ar noted b by their teeth The smallest ot of the species the hooded merganser has a largo large black crest with a white whit marking markin that starts tart from Irom the eye in the tha shape hape of 01 a tan fan The American Amer Ames lean ican merganser male has bas a greenish green reen jib ish black head and upper neck and white underbody The female is larger larler than the tha canvasback for which it is 11 often otten mistaken because of cI the brown head hud all aU the mergansers are noted for their deep diving divine In search of ot it |