The biodiversity of species and their rates of extinction, distribution, and protection. Science 30 May 2014: 344 (6187), 1246752 [DOI:10.1126/science.1246752] “A principal function of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) is to “perform regular and timely assessments of knowledge on biodiversity.” In December 2013, its second plenary session approved a program to begin a global assessment in… Continue Reading