Sorry about the inbox. I have had a lot of request for eggs and I am trying to get to everyone. I cleared a couple of pms so I have a little room.
The Golden Cascades are meduim size duck and they cannot fly. Mine would never get over a 3 foot fence unless they have a ladder. They are great little egg layers. I like that I can always tell the females from the males by their bill color. Females have a milk chocolate colored bill thus the cute little girl in the picture and the male have orange/greenish bill. They are great with keeping the bugs in check. Our pond is well out of the way for the safety of the birds so they get a pool or stock tank in the summer and small cut off barrels of water in the winter. I will say they are messy and it's a chore to keep their water clean. I hope that answered your questions.
Ann