I have a 7 week old blue swedish duck, blueberry, that I am still trying to determine it's gender. It's bill is still dark slate gray and has not quacked yet which I know can take up to 10 weeks or so, but I have 2 younger hens that have already quacked. I know blue swedish tend to have a very calm and docile demeaner. I know blue swedish drakes have a greenish blue bill and hens have a dark slate gray bill. When do blue swedish drakes start to see color change in their bill?
Tried to upload a picture or video, but.... technology
Tried to upload a picture or video, but.... technology
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