8 A beautiful— looking peanut may be a killer, while a scruffy one may be safe. The only way of knowing is to have it tested. C. J. Wildbird Food Ltd. have led the way and supported by the R.S.P.B. and B.T.O. have formed the Birdfood Standards Association, whose members will only sell safe peanuts. Most large suppliers are joining. Their advertisements will carry the seal of approval as shown above. This does not appear to have affected prices. Two firms advertise in the R.S.P.B. magazine and if you buy a small sack (28 lb. for about £12 including delivery) it works out cheaper than many pet shops. So make sure you are feeding and not poisoning the birds this winter. Two suppliers that advertise in the R.S.P.B. magazine are:- C. J. Wildbirdfood Ltd. 0743 77350 Haithes 0472 357515 Pet shops will also be able to become members, so if you don't want to buy in bulk pester your local pet shop to sell the safe nuts. ADRIAN VERNON FOSSIL COLLECTING AT WALTON-ON-THE-NAZE The Naze at Walton is a site well known to