This question might not really be for this section, but it seems to have the most experienced people in it. I recently built a 100' by 50' enclosed pen with a 30' by 30' pond in it. I just put my 3 mallards in it 2 weeks ago and they wont get into the pond.I've had them for a year in a 20' by 12' pen. All they had in there was a kiddie pool that they loved.when I put them in the big pen the only water source was the pond, but I never saw them in it, so i put their kiddie pool in there and they swim in it all the time. I was wondering if anyone ever had an experience like this? The water is clean. My intentions are to get ornamental ducks, I just wanted to test out my pen with the mallards first. I dont know if they are overwhelmed or what. Does anyone have any thoughts? The mallards are pretty wild, they arent pets.