wild duck nesting boxes

[metromack]

does anyone have any plans or ideas on how to build wild duck nesting boxes? I have a pair of Mallards I would like to stay in my pond thanks in advance

 

[Pelican49]

Here's a site that has dimensions and such for several different kinds of nests.

http://www.nysgextension.org/glhabitat/epacd/pages/6tipspages/nestboxes.htm

 

[LinckHillPoultry]

I talked to my local game warden. He helped me out.