whiskers and prehensile tails. They were made happy by finding all things needful for their comfort in a large plant case. A thick layer of cocoa fibre was spread over the bottom of the case, dry moss and hay provided, wheat-ears, oats, and canary seed, and a small cup of water. A flowerpot in which a number of small branches were fixed afforded opportunity for exercise in climbing, and a pleasant resting-place was formed by a half-cocoanut filled with cotton wool and roofed over with dry moss, then slung by three wires in a tripod of sticks of corky-barked elm, a little hole for entrance being left at one side. Into this the mice went the moment they were turned into the case, and in it they mostly lived. I fancy its swinging a little as they moved inside was congenial to their ideas of comfort. As they live in cornfields and make a pendulous nest attached to an ear of corn. I supplied them with a pot of growing wheat, in the hope that they would incline to make a nest in it; but I could never induce them to rear a family. They would sit for hours in the corn-stalks and nibble them into a heap of shreds, but no nest ever appeared.
