The Great Decline

166-167: The Great Decline

The main graph uses research from ‘Accelerated modern human-induced species losses: Entering the sixth mass extinction’, Gerardo Ceballos, Paul R. Ehrlich, Anthony D. Barnosky, Andrés García, Robert M. Pringle and Todd M. Palmer, Science Advances, 2015. Accessed at

Smaller extinction graphics use information from ‘Defaunation in the Anthropocene’, Science, 25 July 2014, Vol. 345. Ossie 6195, pp401-406. Accessed at

“Current top threats to species” panel uses information provided pers comms from UNEP-WCMC.

168-169: Biodiversity Hotspots

Information used from the CEPF, ‘Where we work’, Critical Ecosystem Partnership Fund. Accessed at

176-177: Value of Nature

Figures used are from research by Robert Constanza, particularly ‘Changes in the global value of ecosystem services’, Robert Costanza et al., Global Environmental Change, 26, Elsevier, 1 April 2014. Accessed at