duckies1230
Songster
Same breed doesn't matter at all if you're not breeding for purebred ducks. You might have a problem regardless what age ducks you get because JoJo is a lone drake, and drakes can be extremely territorial. JoJo sounds very tame and agreeable, so he might warm up to females if you introduce them slowly and monitor their interactions. Ducklings would just be a little more iffy than juveniles or full grown ducks simply because ducklings are more easily injured by a grown drake. You're very close to me and could have some of mine if it weren't for the extreme size difference.
Do you know anyone or anywhere nearby that has ducks for sale? I can't find nothing on craigslist, tsc don't have any till April, and I really don't want to get newborns!