- Sep 29, 2011
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I have a male and female pair of Mallard Ducks that I enjoy seeing on the pond. I've been thinking of making a Mallard Duck Tube and putting it out out there for the Mallard Ducks to nest in, if it wouldn't be detrimental to the environment for the fish ecosystem. Can anyone advise if having a few Mallard Ducks around would be just as detrimental as Canadian Geese are to a fish pond?