48 NOTES—ORIGINAL AND SELECTED. off, give them a fresh supply, placing in the tub a large lump of salt, and leave them for 24 hours. The oysters will then disgorge any unpleasant fluid they may have imbibed. They have practically had an emetic! Again pour away the fluid and place the shells in fresh water, with a small quantity of salt and a handful of oatmeal, and now the fattening-up process has begun; leave as before for one day. Throw away the water when this is completed, again immerse in pure, cold water, and the oysters, in a perfectly hygienic condition, are ready for consumption." [Speaking as one who has never swallowed a living mollusc, I should be disposed to add, in the words of a celebrated wit, "and then throw them out of the window!"—W.C.] Bird Snaring.—In the Illustrated London News, of Jan. 10, 1903, are two pages illustrating "The violation of the Wild Birds Protection Act: Snarers at work." One picture exhibits "Snaring and Poaching in Epping Forest during close time. Reassuring the police." The artist is Mr. P. Freuzeny. Below the bird-snaring picture are the remarks :— " Few wild birds long survive captivity ; but neither that fact, nor the fact that certain birds accustomed to feed on the smallest insects cannot possibly obtain the food essential to them, prevents their capture and sale to young or ignorant buyers. In a recent London County Court case, the defendant stated that he generally bought a hundred dozen linnets, Skylarks, and other British song-birds a week. For linnets he paid two pounds for ten dozen." The Effects of Fogs.—In the Spectator of December 6th there is an interesting article on "Fog," beginning with the remark:—"London clay and the Essex marshes are two factors which help to keep the soil and air of East London cold, and so to condense the vapour in the air till it turns to fog." After giving some personal experiences of fogs in London and elsewhere, the writer mentions the bewildering effects of fog on animals, remarking that "no bird sings or utters a call in such weather, perhaps because it fears to betray its whereabouts to an enemy." He gives the case of a blind man, who was in the habit of coming up every day from a little town two miles off, carrying notes and parcels, who became lost in a fog, and was seen wandering about in a field next to the road, feeling his way with a stick. He had scarcely ever lost his way before. Asked why he had gone astray (as fog might be supposed to make no difference to a blind man), he said that "in a fog the ground sounded quite different."