Predicting and Assessing Progress in the Restoration of Ecosystems
June 2017
Publication: Predicting and Assessing Progress in the Restoration of Ecosystems
Author(s): Sinclair, ARE; RP Pech; J Fryxell; K McCann; AE Byrom; J Savory; J Brashares; A Arthur; PC Catling; MD Triska; M Craig; TJE Sinclair; J McLaren; R Turkington; R Beyers; & W Harrower.
We present here the rationale and a method for predicting the trajectory of restoration and assessing its progress toward a predetermined state, the endpoint, using a restoration index. This assessment of restoration requires that we know when a predetermined endpoint has been achieved and whether the envisioned community of species and their interactions can be restored. The restoration index can use species’ presence or density, and the rate of change of ecosystem processes. The index applies to trophic levels, functional groups, successional stages, alternative states, and novel ecosystems. Also, our method allows measurement of the resilience of ecosystems to disturbance, a desired property for conservation and management. We provide global examples to illustrate these points. Published in Conservation Letters.