1 Introduction
Biodiversity possess many ecosystem services which are intimately linked with the welfare of human society
as well as sustainable livelihood (Rai, 2012). Tropical forests biodiversity is the basis for an array of
ecosystem services, which constitute the life support system for humans. The loss of tropical forest
biodiversity actually constrains and counteracts economic development and ecology leading to perturbation in
ecological economics of a region. Since tropical forests harbours about one third of floral and faunal diversity
in less than 10% of geographical area, conservation of tropical forests may be considered synonymous