So much of the radical change in tribal habitats as took place in the area remote from European settlements, mainly west of the Mississippi, is chiefly unrecorded, save imperfectly in Indian tradition, and is chiefly to be inferred from linguistic evidence and from the few facts in our possession. As, however, the most important of these changes occurred after, and as a result of, European occupancy, they are noted in history, and thus the map really gives a better idea of the pristine or prehistoric habitat of the tribes than at first might be thought possible.

Before speaking of the method of establishing the boundary lines between the linguistic families, as they appear upon the map, the nature of the Indian claim to land and the manner and extent of its occupation should be clearly set forth.

[POPULATION.]

As the question of the Indian population of the country has a direct bearing upon the extent to which the land was actually occupied, a few words on the subject will be introduced here, particularly as the area included in the linguistic map is so covered with color that it may convey a false impression of the density of the Indian population. As a result of an investigation of the subject of the early Indian population, Col. Mallery long ago arrived at the conclusion that their settlements were not numerous, and that the population, as compared with the enormous territory occupied, was extremely small.[1]

Careful examination since the publication of the above tends to corroborate the soundness of the conclusions there first formulated. The subject may be set forth as follows:

The sea shore, the borders of lakes, and the banks of rivers, where fish and shell-fish were to be obtained in large quantities, were naturally the Indians’ chief resort, and at or near such places were to be found their permanent settlements. As the settlements and lines of travel of the early colonists were along the shore, the lakes and the rivers, early estimates of the Indian population were chiefly based upon the numbers congregated along these highways, it being generally assumed that away from the routes of travel a like population existed. Again, over-estimates of population resulted from the fact that the same body of Indians visited different points during the year, and not infrequently were counted two or three times; change of permanent village sites also tended to augment estimates of population.

For these and other reasons a greatly exaggerated idea of the Indian population was obtained, and the impressions so derived have been dissipated only in comparatively recent times.

As will be stated more fully later, the Indian was dependent to no small degree upon natural products for his food supply. Could it be affirmed that the North American Indians had increased to a point where they pressed upon the food supply, it would imply a very much larger population than we are justified in assuming from other considerations. But for various reasons the Malthusian law, whether applicable elsewhere or not, can not be applied to the Indians of this country. Everywhere bountiful nature had provided an unfailing and practically inexhaustible food supply. The rivers teemed with fish and mollusks, and the forests with game, while upon all sides was an abundance of nutritious roots and seeds. All of these sources were known, and to a large extent they were drawn upon by the Indian, but the practical lesson of providing in the season of plenty for the season of scarcity had been but imperfectly learned, or, when learned, was but partially applied. Even when taught by dire experience the necessity of laying up adequate stores, it was the almost universal practice to waste great quantities of food by a constant succession of feasts, in the superstitious observances of which the stores were rapidly wasted and plenty soon gave way to scarcity and even to famine.

Curiously enough, the hospitality which is so marked a trait among our North American Indians had its source in a law, the invariable practice of which has had a marked effect in retarding the acquisition by the Indian of the virtue of providence. As is well known, the basis of the Indian social organization was the kinship system. By its provisions almost all property was possessed in common by the gens or clan. Food, the most important of all, was by no means left to be exclusively enjoyed by the individual or the family obtaining it.

For instance, the distribution of game among the families of a party was variously provided for in different tribes, but the practical effect of the several customs relating thereto was the sharing of the supply. The hungry Indian had but to ask to receive and this no matter how small the supply, or how dark the future prospect. It was not only his privilege to ask, it was his right to demand. Undoubtedly what was originally a right, conferred by kinship connections, ultimately assumed broader proportions, and finally passed into the exercise of an almost indiscriminate hospitality. By reason of this custom, the poor hunter was virtually placed upon equality with the expert one, the lazy with the industrious, the improvident with the more provident. Stories of Indian life abound with instances of individual families or parties being called upon by those less fortunate or provident to share their supplies.