Humanity adapts and survives in all types of conditions. Many humans still live in the wild, away from civilization, gods and tribes. Some go into the wild and bring back its bounty for profit. Foragers live off the land, hunting small game with traps and gathering rare herbs, berries, vegetables and fruits. These humans know about animals, tracking animals and plants. They do not hunt large game often avoiding confrontations. If you need a special herb, chances are the forager knows where to find it, if it is available. Lore for a forager only extends to the land she lives off of; not beyond its borders.
Sometimes a forager will join a tribe, but the call of their wilderness home will bring them back. It is much easier to live off the land than pay taxes.