So we have 2 5.5wk old Pekin and 2 5.5wk old Rouens. They are big birds lol Well....we brought home 2 1wk old Pekin/Ancona mixes. Obviously I have a separate house set up for the new babies. But I was sitting on the porch with the babies (who are very vocal), and my husband let out the older 4 and all 4 ran over and were trying their darndest to get the littles, and NOT in a sweet way. Is this normal behavior for ducks or have I raised douchebag ducks??? Will time and growth of the new ones help with introducing later? I just have no idea as these are our first 6 ducks. Thanks for any input or info.