Bregales said:
...or they may be so busy re-writing the Conan core rules book to include the race of ducks...
I'm quite sure that Howard never wrote explicitly that there is
not a race of humanoid ducks in the Hyborian Age. That means that it is quite possible that there are ducks in the lands that never appeared in the stories, or perhaps a lost enclave of ducks somewhere deep in the pictish wilderness. I mean, we have the serpent-men of King Kull's age and ape-men in the Kezankian mountains; why no duck-men? I think it would make for a great campaign if the Hyborian kingdoms were invaded by duck nomads from the eastern steppes, or duck barbarians coming down from the far north... or maybe not.