12. RARE BREEDS SURVIVAL TRUST. Following on a television programme early in 1973 I wrote to Mr Hereon who had been portrayed in the programme, asking for details of his Trust. I was told that the Trust was not then in being, but that it was hoped to form an organisation of various farmers and interested persons, to further the studies of domestic live stock breeding, and the maintenance of the old breeds of farm livestock. It had been explained in the programme that Mr Henson was in joint partnership on a farm near Cheltenham, where part of the husbandry concerned keep- ing a living museum. As many people will be aware, our cereal crops are descended from wild grasses, which have been selectively bred for high yield, disease resistance, regular cropping and so on. This has been the case too with livestock. It has been found necessary with cereal crops to breed back with the more primitive progenitors to re-invigorate the present types of seed, which are beginning to show signs of weakness in one way or other. Plant breeders now realise the necessity of maintaining a gene bank before it becomes too late and and the original wild grasses become extinct. Animal breeders have become concerned that the sarae problems may arise soon with farm livestock and a working party was set up in 1968 to look into the question of preserving the rare breeds of British farm animals. Breeds which have been the forebears of much stock as the American Long Horns for example. The Trust was eventually set up in March 1973, committee members being taken from Reading University department of Animal Production, Drusillas Zoo Park, the Agricultural Research Council, Royal Agricultural Society of England, Fauna Preservation Society, Zool- ogical Society of London, Ministry of Agriculture, and on. The 1968 survey showed that already some breeds are on the verge of extinction, though some were less