The farmer is not very friendly to this animal, which he regards as a pest. It is hunted extensively. A whole army of enemies is constantly engaged in its pursuit. "Boys utilize it to practice the noble sport of hunting; weasels pursue it both on and under the ground; cats deem it a prey equally as good as rats and mice, and all larger birds of prey carry it off whenever they have a chance. One of these birds has even gained for itself the name of squirrel-hawk, because of its attacks on the chipmunk." The rattlesnake, according to the observations of Geyer, also follows the poor little creature with a great deal of perseverance. Winter often causes sad havoc among the numerous young brood born in summer. Yet they are very plentiful, at least in favorable years, the great fecundity of the female making up for the losses. Their chief protection against enemies is the difficulty in finding them and the amazing nimbleness they display as they dart between and under hedges like wrens. The beauty and gracefulness of the ground-squirrels render them interesting pets, but as they never become quite tame, are timid and addicted to biting, and gnaw everything in the cage they are not very desirable to keep. Their care presents no difficulties, and they thrive well on the simplest diet of grain and fruit. Greenwood Cemetery, Brooklyn, N. Y., is suffering for the second time in its history from a too great increase in its colony of chipmunks. Eighteen years ago they became such a nuisance that a trapper was employed, and 28,000 small striped pelts were the results of his first year's work. This year it was noticed that an unusual number were about, even in the early spring, when the chipmunks first appear after a winter's sleep. Now it is estimated that there are at least 20,000 chipmunks in the cemetery, and a great deal of damage has been done. Through their burrowing habits they have undermined the gravestones, and even in many cases caused graves to sink in, when rainwater has helped to hollow out their burrows. The chief enemies of the chipmunks are the florists, for the animals nip growing plants at the roots to reach the sap. One Brooklyn florist says that since Decoration Day he has had to put in 250 new plants to keep up an original plat of 150. Florists with contracts to keep graves in condition have entered strong protests, but outside florists, who work by the piece, have been making money. The eight special policemen on the grounds have been furnished with poisoned nuts to scatter about. No diminution has yet appeared in the chipmunk army, as they reproduce three or four times a year and increase fourfold in a season if not checked. But if poison fails another trapper may be called in.