Two important measures of a population are population size, the number of individuals, and population density, the number of individuals per unit area or volume. Ecologists estimate the size and density of populations using quadrats and the mark-recapture method.
The Tharu a village of Pipariya in Nepal has created an image of the Tharu as primitive and the backward to attract the tourists as a ride in the ox cart to convey the traditional past of the ethnic people and the tharu is represented as a cultural stereotype of the people in the hierarchy.