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Check out that plumage. Once your tiny ducklings grow to 2 months old, there will be one surefire way to tell the males from the females. Look at your duck's tail. At the very end, there will be one obvious feather, which usually curls down in a very distinctive curl. This is called the sex feather. This feather is located on all male ducks. The feather is present even after a molt, so the season will not deter you from being able to sex your ducks.

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17y ago

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