Anyone has any idea for pintail and woodducks?

[Koipondduck]

Also, I was new to it and it was not the fact they were fighting since I only had 6 birds then. I was tired and I did not know when birds flap, you should not open the door. So, far I have not seen any fights as you stated in your pots. The aviary is 120 square and well mechanized with modern ammonites
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[Koipondduck]

Shoot I meant 9 ormental water fowl not 18. My mistake