I have 8 Muscovy ducks I believe 5 females 3 males well they are 6 months old so I believe they are sexual maturing so I believe they are fighting over the female's but I can't tell the females from the male's as they are so young still. but I Know female Muscovy ducks are smaller then the male Muscovy ducks. I don't know what i am doing I was given them by someone I have never had ducks I red up on them a lot of stuff but actually know nothing about them at all. but I have them free roaming on 6 Acer's so I really don't know why they are fighting I think it is because to many males but I have to figure out the females from the male's before I go to sale them. but could anyone tell me if it is there breeding season now that is why or is just because they are 6 months of age and getting up there hormones. I know they tried breeding as I seen my very deep chocolate male try and breed with another one of my female's but I was thinking isn't it to soon for there breeding season. if anyone could help me out on this subject I would really appreciate it. I have been reading up online with everything but I couldn't find the breeding season of the Muscovy ducks.