Have you ever seen this happen? I have 5 Khaki Campbell ducks now 14 weeks old, sexed at the hatchery, supposed to be 4 hens and 1 drake. I've kept zip-ties on their legs to ID them. It's easy to see a difference between Webster, the drake, and the other 4 ducks. He's chunkier and a different color. And I've witnessed him mating in the pool with the others. But today I saw one hen crouched in the grass and another hen sliding off from on top of her. I didn't catch everything they were doing together, but it sure looked like they were trying to mate. Could another one of my ducks be a drake? Or are they just confused? Or inventive? Unconventional or liberated?