Ducks are birds and birds aren't real, so by the transitive property, ducks aren't real. They were all replaced by the government with robots when they died off from the mallardian flu in the 70s.

This 3 movement audio piece chronicles the death of a flock of ducks inhabiting the local pond and their replacement with robotic simulacrums that become just about impossible to distinguish from real ducks once they're placed back in the water.

*Meant to be listened to on stereo headphones*