Wild duck (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wild duck</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for mallard that I've seen before include "Kind of duck" , "web-footed bird" , "Variety of duck" , "Ancestor of all domestic ducks" , "Oldest breed of duck" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wild duck</span>' is the definition.<br/ ><span class="explanation-format__explanation">(teal is a type of duck)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for teal that I've seen before include "Type of duck" , "Duck - dark greenish-blue" , "Duck; greenish-blue colour" , "Dark greenish-blue colour" , "bird" .)