In an index of perceptions produced by Transparency International, a monitoring group, India's score of 2.8 has remained constant for a decade.

ECONOMIST: China's cup overflows; India catches the spillage

The main feature of the Living Planet Report is the Living Planet Index which tracks the health of the world's ecosystems by monitoring 9, 000 populations of more than 2, 600 species.

CNN: Earth 'going downhill' as consumption rises, report says