All male muscovies trying to mate each other?

[cream puff]

Hi,

I'm pretty sure that my 5 muscovies are all drakes, but they seem to be trying to mate with each other, do they do that? Or do I have two females that I just can't identify?

So weirdly gross

 

[forgetful]

Its normal. Males try to mate males, females, chickens, anything they can.

 

[cream puff]

well, it'll be four roast ducks for dinner then