 Noss (1990) regarded biodiversity as including composition, structure, and function, reflecting the range of “diversity” measures in ecology (ecological diversity indices are reviewed in Koricheva &amp; Siipi 2004). The CBD’s use of the general term, “diversity” (see above) has provided a broad canvas for interpretation of “biodiversity” in a framing focussed on ecosystems. The now popular ecological definitions of “biodiversity” are exemplified in the Routledge Handbook of Ecosystem Services: