Welcome to the World's Biomes Page! Biomes are defined as "the world's major communities, classified according to the predominant vegetation and characterized by adaptations of organisms to that particular environment" (Campbell). The taiga is found throughout the high northern latitudes, between the tundra, and the temperate forest, from about 50°N to 70°N, but with considerable regional variation. The biotic factors in the Boreal forest include the plants andanimals that live there. These include gray wolves, grizzly bears,bobcats, rabbits, red cedar trees and pines.The room was divided.