Ducks having a drink

This is Clover (miniature crested) and Olive (runner duck) having a drink. Elsa is in the back ground (white runner duck). Our routine in the morning is that the ducks come up to the hen house and I give them a couple of scoops of layers pellets to eat. They then drink from some containers by the greenhouse. We have one lower container so that Clover can reach. She might be small but she one of the alpha females. She has a very loud warning quack and can fly an impressive distance.