I have serious thoughts of converting to ducks instead of chickens. I have one chx. coop that is 5 x 4. How many Khakis could live in there? Would there have to be less ducks in it in the winter, since they might need to be shut in, and therefore need more space to move around, or maybe this is not an issue with ducks. Again, I have a 6 x 3 coop. How many could live in there do you think? I am contemplating and have materials ready to go for a 4 x 8 coop. May I sound stupid and ask how many might go in there? Here at the monastery, we would like the flock to be able to PERPETUATE ITSELF. So that means drakes, too. WE ARE NOT INTERESTED IN MEAT BIRDS, LIKE PEKINS....... How many hens per drake. (This project is sounding more appealing every minute ) thank you, big bros and sisses for helping an ignorant rookie !