boy or girl Muscovy

[stillmecle]

http://www.ehow.com/how_5869698_tell-female-muscovy-duck-apart.html

Check this out. It might help.

 

[jdywntr]

But do only males wag their tales? I thought I had read somewhere that both sexes do.

 

[Bleenie]

both sexes wag their tails.