• Maintains ecological balance & the organisms have their unique positions in food chains, food webs which keep ecological balance.
• Wild life contributes to the maintenance of material cycles such as carbon and nitrogen cycles.
• For improvement and progress in agriculture, animal husbandry and fisheries the genes from wild life preserved as gene bank are utilised in breeding programmes.
• Wild life provides a number of useful products like food, medicine, honey, lac, wax, resin, etc.
• Colourful birds, insects, beautiful flowers, trees make environment beautiful.