Up to the time when the great Sioux Reservation was established in Dakota (1875-’77), when 33,739 square miles of country, or nearly the whole southwest quarter of the Territory, was set aside for the exclusive occupancy of the Sioux, buffaloes were very numerous throughout that entire region. East of the Missouri River, which is the eastern boundary of the Sioux Reservation, from Bismarck all the way down, the species was practically extinct as early as 1870. But at the time when it became unlawful for white hunters to enter the territory of the Sioux nation there were tens of thousands of buffaloes upon it, and their subsequent slaughter is chargeable to the Indians alone, save as to those which migrated into the hunting grounds of the whites.
3. Western railways, and their part in the extermination of the buffalo.—The building of a railroad means the speedy extermination of all the big game along its line. In its eagerness to attract the public and build up “a big business,” every new line which traverses a country containing game does its utmost, by means of advertisements and posters, to attract the man with a gun. Its game resorts are all laid bare, and the market hunters and sportsmen swarm in immediately, slaying and to slay.
Within the last year the last real retreat for our finest game, the only remaining stronghold for the mountain sheep, goat, caribou, elk, and deer—northwestern Montana, northern Idaho, and thence westward—has been laid open to the very heart by the building of the St. Paul, Minneapolis and Manitoba Railway, which runs up the valley of the Milk River to Fort Assinniboine, and crosses the Rocky Mountains through Two Medicine Pass. Heretofore that region has been so difficult to reach that the game it contains has been measurably secure from general slaughter; but now it also must “go.”