For pheasants I use two 5 gallon buckets. Each bucket has 3 no drip nipples for the birds to peck at for water. There is a hose leading to the bucket that I turn on to fill the bucket.
For quail I use the same nipple at the end of a pvc pipe. I fill it about once a week. The only picture I have is of the tube for the quail. The water tube is on the left. A feed tube is on the right. I ended up making the hole smaller for the feed tube.
I ordered the nipples from farmtek. Here is a link to the nipples.
https://www.farmtek.com/farm/suppli...01&langId=-1&division=FarmTek&productId=17662