Thanks very much for your help. I've contacted Stuart Clark, and Tony Bennett who is I think the registrar for Houdans (he keeps bantams) and Sue Bruton (she keeps bantams too). I'm just checking that I'm not missing anybody in my UK Houdan survey. Between the few remaining large fowl breeders, we are having modest success with chick hatching this year, and have increased the number of breeders by one (that's alot when there were only 6 to start with!) We are also hoping to swap birds around to reduce inbreeding - tricky as the gene pool is so small. I'm not a breeder (can't keep a cockerel here), but do research, coordination, negotiation, egg hatching, chick rearing and transport. I just wanted to buy one Houdan hen as a pet last year, and then became involved when it was clear there were none to be had! Thanks again - keep posting folks!