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ny faculty of the kind, it must be the dullest imaginable. From the horny construction of the palate, their taste cannot be acute, and their sense of smelling (judging from the medium by which all odours are conveyed to them,) must be peculiarly defective. Taking the above suppositions to be correct, it is of course clearly apparent that they must be guided solely by the eye in the selection of their food; for instance, when fish are stupefied or fuddled as it is termed, I do not suppose their olfactory organs are affected by the berry or drugs, used to intoxicate or kill them. I am persuaded, that small balls of paste or bread would, if offered to them at the same time, be devoured at precisely the same rate as those prepared with unguents or drugs. The formation of fish is peculiarly adapted to water, through which they glide with the greatest facility; their motions being regulated by the fins and tail; the tail indeed being to the fish precisely what a rudder is to a ship. The air bladder in fish is another wise provision of nature, by means of it they can remain for a long time under water; still they must from time to time take in supplies, for if during a severe frost the ice be not broken on ponds, the fish therein would perish for want of air. Some fish are much more tenacious of life than others; Roach, Perch and Tench, have been conveyed alive, for stocking ponds, thirty miles, packed only in wet leaves or grass. One thing is quite certain as regards all fish, viz., that they live longer out of their natural element in cold than in hot weather. A clever invention for the transport of fish has come under my notice; an account of this machine may prove interesting to some persons, and therefore I insert it. THE TRANSPORT OF TROUT AND GREYLING. The Apparatus consists of a tin case, separated into two parts by an open work partition. In one of these the fish are placed, and in the other is fixed a mechanical contrivance for keeping up a considerable supply of air in the water. In November, 1853, 33 Greylings were sent from the Wye at Rowley to the Clyde at Abington, a distance of about 250 miles with the loss of only two fish. The Apparatus is composed of a zinc cylinder, about three feet high and two feet in diameter, with a strong iron handle running round the middle; to the top, a small force pump is attached, and by this fresh air is forced through a star shaped distributor at the bottom of
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