Backyard chickens are legal so I'm assuming ducks would fall in the same category. I have a six foot block wall around my house so as long as it's lower than that I should be ok regardless.
I incubated some eggs with my elementary schoolers and was shocked to end up with ducks! They're really entertaining but they're getting big enough that I need to figure out how to house them. My backyard is small (5 feet to the wall on the sides and 10 feet to the wall at the back) and...