My cousin decided to bring his four ducks over for a play date with my two. The six birds love being together. The Swedish are siblings and then there are two mallards. We assume they are both females. We need help sexing the Swedish. I was told that Swedish can be sexed by their bill color. Males are green and females are blue. Then again, when I try to listen to them, my blue has a very loud yell. My black has a raspy whisper. But the blue's bill is green and the black's is blue. I just don't know. lol Also, is my blue actually splash? Silver? I had never heard of a silver Swedish until last night. Any thoughts? The ducks and chicks are both 7 weeks old in these pictures. Front row (left to right): Yakky (mine), Daffy (mine), Bandit Back row (left to right): Madi, The Mad Hatter, Ducky They ended up having a sleep over. lol The whole crew. You can see Suri's tail in the dog house.