The Kamchatkans are a remarkably healthy race. Many of them attain an age of seventy or eighty years, and are able to walk and to work until their death. Their hair seldom turns gray before their sixtieth year, and even the oldest men have a firm and elastic step. The weight of their body is greater than that of the Jakuts, though the latter live on milk and flesh, while fish is the almost exclusive food of the Kamchatkans. The round tubercles of the _Fritillaria sarrana_, a species of lily with a dark purple flower, likewise play an important part in their diet, and serve them instead of bread and meal. “If the fruits of the bread-fruit tree,” says Kittlitz--who has seen both plants in the places of their growth--“are pre-eminent among all others, as affording man a perfect substitute for bread, the roots of the Sarrana, which are very similar in taste, rank perhaps immediately after them. The collecting of these tubers in the meadows is an important summer occupation of the women, and one which is rather troublesome, as the plant never grows gregariously, so that each root has to be sought and dug out separately with a knife. Fortunately the wonderful activity of the Siberian field-vole facilitates the labor of gathering the tubers. These remarkable animals burrow extensive winter nests, with five or six store-houses, which they fill with various roots, but chiefly with those of the Sarrana. To find these subterranean treasures, the Kamchatkans use sticks with iron points, which they strike into the earth. The contents of three of these nests are as much as a man can carry on his back. A species of fungus, called muchamor, affords a favorite stimulant. It is dried and eaten raw. Besides its exhilarating effects, it is said to produce, like the Peruvian Coca, a remarkable increase of strength, which lasts for a considerable time. Fishing and hunting supply all the wants of the Kamchatkans, for they have not yet learned to profit in any degree worth mentioning by the luxuriance of their meadow-lands. They pay their taxes and purchase their foreign luxuries--meal and tea, tobacco and brandy--with furs. The chase of the costly sea-otter (which from excessive persecution had at one time almost become extinct) has latterly improved. Besides the fur animals, they also hunt the reindeer, the argali, the wolf, and the bear, whose skins supply them with clothing. Bears abound in Kamchatka, as they find a never-failing supply of fishes and berries, and Ermann assures us that they would long since have extirpated the inhabitants, if (most probably on account of the plenty in which they live) they were not of a more gentle disposition than any others in the world. In spring they descend from the mountains to the mouths of the rivers, to levy their tribute on the migratory troops of the fishes, frequently eating only the heads. Toward autumn they follow the fishes into the interior of the country as they ascend the streams.